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Flow report

Pennsylvania River Levels & Streamflow

As of Sep 3, 2026, Pennsylvania rivers are running at 148% of normal across 262 USGS gauges — the highest is 12,100 cfs on the Susquehanna River At Sunbury. Live discharge, gauge height, and percent-of-normal for every USGS streamgauge in Pennsylvania.

USGS gauges
262
State percent normal
148%
Paddle runs
0
Updated
Sep 3
Open the Pennsylvania flow layer on the map Every USGS streamgauge filtered to Pennsylvania.
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September
3
2026
Flow briefing

Streamflow levels across Pennsylvania are currently 148% of normal, with the Susquehanna River At Sunbury reporting the highest discharge in the state at 12,100 cfs and a gauge stage of 7.95 ft.

Meanwhile, the Chillisquaque Creek At Washingtonville is seeing a spike today — up 3717% since yesterday and currently running near peak.

Tap any gauge below for the full hydrograph, paired weather forecast, and historical context. Use the rivers panel to jump into Pennsylvania's named rivers.

Active weather warnings for Pennsylvania

# Pennsylvania Storm Center Report – September 3

Pennsylvania is experiencing multiple severe weather threats requiring immediate attention. A Severe Thunderstorm Warning is in effect for south-central PA counties including Fulton and Bedford, with 60 mph wind gusts threatening roofs, siding, and trees through 10:15 AM. Major flooding is occurring on Bald Eagle Creek near Beech Creek Station in Clinton and Centre Counties, with waters approaching record levels and homes cutoff by high water. Erie County in northwestern PA faces ongoing flooding from 2-4 inches of rainfall, affecting Erie, Corry, and North East. A Flood Watch extends through tonight across 34 central PA counties due to multiple rounds of heavy thunderstorms with rainfall rates potentially exceeding 3 inches per hour. Additionally, a Heat Advisory is in effect for south-central PA with heat indices reaching 101°F. Residents should avoid flooded roadways, secure outdoor items, monitor local forecasts, and take precautions against heat-related illness.

Source: National Weather Service

Pennsylvania at a glance

State-wide streamflow overview

The Pennsylvania flow picture in four data points -- where the state sits versus historical norms, what's flowing hardest, and what's spiking fastest.

Percent of normal

148%

100% is the historical norm. Below 70% indicates drought; above 130% can flag elevated flood risk.

Highest discharge

Susquehanna River At Sunbury 12,100 cfs

Gauge stage 7.95 ft

Biggest 24h spike

Chillisquaque Creek At Washingtonville +3717%

Now 397 cfs

Network coverage

Gauges + rivers tracked 262 + 0

USGS gauges feeding 0 named rivers in Pennsylvania.

Where every gauge actually sits

One dot per Pennsylvania streamgauge, placed by its own percent of normal. The state average is a single line through all of it.

State average 148%
0% 50% 100% · normal 150% 200%+
Much below normalunder 50% Below normal50–90% Near normal90–110% Above normal110–150% Much above normalover 150%

Percent of normal compares today's discharge with the historical average for this calendar day. Tap any dot to open that gauge.

Pennsylvania streamflow, three water years

Statewide percent of normal, every day since Aug 2023. The dotted line is normal.

148% of normal today
+108pts vs this day last year (40%)
267of 366 days below normal, past year
364% 3-year peak · Apr 2024 · above the axis
50% 100% normal 150% 200% 250%
Aug 2023 202420252026 Sep 3, 2026

799 daily readings from 262 reporting gauges. Percent of normal is today's statewide discharge against the historical average for the same calendar day — 100% is normal, not "good". The axis tops out at 250%: 14 readings above that — including the 364% peak in Apr 2024 — are drawn along the top edge, so a few flood days cannot flatten three years of everything else. The line breaks in 2 places where the record skips more than five days — those are gaps in reporting, not readings of zero.

Full streamgauge inventory

Pennsylvania USGS streamgauges

Every USGS gauge Snoflo tracks in Pennsylvania. Sortable, quickly filterable. Numeric columns heat-mapped from light to deep. Tap any gauge for its full hydrograph and forecast.

262 gauges
Streamgage Streamflow Gage height Water temp Air temp Elevation Watershed
Susquehanna River At Harrisburg, Pa
12 hours ago · USGS 01570500
16,300 cfs 4.03 ft 78°F 72°F 294 ft Lower Susquehanna-Swatara
Susquehanna River At Marietta, Pa
12 hours ago · USGS 01576000
15,300 cfs 34.69 ft 43°F 71°F 237 ft Lower Susquehanna
Susquehanna River At Sunbury, Pa
12 hours ago · USGS 01554000
14,800 cfs 8.35 ft · 69°F 421 ft Lower Susquehanna-Penns
Wb Susquehanna River At Jersey Shore, Pa
11 hours ago · USGS 01549760
14,500 cfs 5.85 ft · 69°F 541 ft Lower West Branch Susquehanna
Ohio River At Sewickley, Pa
12 hours ago · USGS 03086000
10,600 cfs 14.01 ft · 72°F 690 ft Upper Ohio
Wb Susquehanna River At Williamsport, Pa
12 hours ago · USGS 01551500
9,410 cfs 4.12 ft · 70°F 502 ft Lower West Branch Susquehanna
Wb Susquehanna River At Lock Haven, Pa
12 hours ago · USGS 01545800
8,630 cfs 9.76 ft · 70°F 538 ft Middle West Branch Susquehanna
Allegheny River At Franklin, Pa
12 hours ago · USGS 03025500
8,410 cfs 4.94 ft 60°F 70°F 959 ft Middle Allegheny-Tionesta
Bald Eagle Creek Near Beech Creek Station, Pa
12 hours ago · USGS 01548005
7,960 cfs 14.89 ft · 70°F 566 ft Bald Eagle
Allegheny River At Natrona, Pa
12 hours ago · USGS 03049500
6,940 cfs 10.81 ft · 71°F 747 ft Lower Allegheny
Susquehanna River At Danville, Pa
12 hours ago · USGS 01540500
6,620 cfs 3.80 ft 75°F 69°F 436 ft Upper Susquehanna-Lackawanna
Susquehanna River At Bloomsburg, Pa
12 hours ago · USGS 01538700
6,450 cfs 2.42 ft · 69°F 458 ft Upper Susquehanna-Lackawanna
Susquehanna River At Meshoppen, Pa
12 hours ago · USGS 01533400
6,170 cfs 9.68 ft · 67°F 610 ft Upper Susquehanna-Tunkhannock
Penns Creek At Penns Creek, Pa
12 hours ago · USGS 01555000
6,000 cfs 8.16 ft · 70°F 511 ft Lower Susquehanna-Penns
West Branch Susquehanna River At Allenwood, Pa
11 hours ago · USGS 01553025
5,940 cfs 8.83 ft · 70°F 451 ft Lower West Branch Susquehanna
Marsh Creek At Blanchard, Pa
12 hours ago · USGS 01547700
5,840 cfs 9.15 ft · 70°F 589 ft Bald Eagle
Allegheny River At Parker, Pa
12 hours ago · USGS 03031500
5,830 cfs 2.96 ft · 70°F 846 ft Middle Allegheny-Redbank
West Branch Susquehanna River At Lewisburg, Pa
12 hours ago · USGS 01553500
5,760 cfs 3.22 ft · 70°F 433 ft Lower West Branch Susquehanna
Allegheny River At Kittanning, Pa
12 hours ago · USGS 03036500
5,530 cfs 10.48 ft · 70°F 774 ft Middle Allegheny-Redbank
Susquehanna River At Wilkes-Barre, Pa
12 hours ago · USGS 01536500
5,400 cfs 1.87 ft · 68°F 522 ft Upper Susquehanna-Lackawanna
Susquehanna River At Towanda, Pa
12 hours ago · USGS 01531500
5,000 cfs 1.60 ft · 68°F 686 ft Upper Susquehanna-Tunkhannock
Susquehanna River Near Waverly Ny, Pa
13 hours ago · USGS 01515000
4,960 cfs 3.03 ft · 68°F 741 ft Owego-Wappasening
Delaware River At Callicoon Ny, Pa
13 hours ago · USGS 01427510
4,070 cfs 4.41 ft 64°F 64°F 737 ft Upper Delaware
West Branch Susquehanna River At Renovo, Pa
12 hours ago · USGS 01545500
3,910 cfs 2.37 ft · 69°F 636 ft Middle West Branch Susquehanna
Bald Eagle Creek At Blanchard, Pa
12 hours ago · USGS 01547500
3,620 cfs 7.75 ft 67°F 70°F 582 ft Bald Eagle
Allegheny River At West Hickory, Pa
12 hours ago · USGS 03016000
3,330 cfs 4.29 ft 36°F 69°F 1,060 ft Middle Allegheny-Tionesta
Pine Creek Bl L Pine Creek Near Waterville, Pa
12 hours ago · USGS 01549700
2,860 cfs 3.87 ft 67°F 68°F 572 ft Pine
Delaware River At Lordville Ny, Pa
12 hours ago · USGS 01427207
2,780 cfs 7.54 ft 63°F 65°F 841 ft Upper Delaware
Beech Creek At Monument, Pa
12 hours ago · USGS 01547950
2,730 cfs 9.39 ft · 69°F 746 ft Bald Eagle
Redbank Creek At Brookville, Pa
11 hours ago · USGS 03031882
2,700 cfs 10.69 ft · 69°F 1,208 ft Middle Allegheny-Redbank
Delaware River At Port Jervis Ny, Pa
12 hours ago · USGS 01434000
2,570 cfs 3.14 ft 69°F 66°F 418 ft Middle Delaware-Mongaup-Brodhead
Schuylkill River At Norristown, Pa
12 hours ago · USGS 01473500
2,550 cfs 8.48 ft 75°F 69°F 52 ft Schuylkill
Schuylkill River At Philadelphia, Pa
12 hours ago · USGS 01474500
2,470 cfs 6.41 ft 76°F 70°F 13 ft Schuylkill
Juniata River At Newport, Pa
12 hours ago · USGS 01567000
2,460 cfs 4.33 ft 43°F 70°F 368 ft Lower Juniata
Oil Creek At Rouseville, Pa
12 hours ago · USGS 03020500
2,360 cfs 5.38 ft · 68°F 1,026 ft Middle Allegheny-Tionesta
Allegheny River Bl Conewango Creek At Warren, Pa
12 hours ago · USGS 03015310
2,080 cfs 2.95 ft · 70°F 1,172 ft Upper Allegheny
Monongahela River Near Masontown, Pa
11 hours ago · USGS 03072655
2,060 cfs 10.12 ft 77°F 71°F 765 ft Lower Monongahela
Clarion River Near Piney, Pa
12 hours ago · USGS 03030500
2,030 cfs 4.91 ft · 69°F 1,005 ft Clarion
Wb Susquehanna River At Karthaus, Pa
12 hours ago · USGS 01542500
1,960 cfs 3.06 ft 74°F 70°F 832 ft Upper West Branch Susquehanna
Clarion River At Cooksburg, Pa
13 hours ago · USGS 03029500
1,800 cfs 4.37 ft · 68°F 1,153 ft Clarion
Swatara Creek At Harper Tavern, Pa
12 hours ago · USGS 01573000
1,700 cfs 3.78 ft · 70°F 368 ft Lower Susquehanna-Swatara
Walnut Creek Upstream Pool, Pa
12 hours ago · USGS 04213152
1,690 cfs 7.11 ft 70°F 73°F 595 ft Chautauqua-Conneaut
French Creek At Meadville, Pa
12 hours ago · USGS 03023100
1,680 cfs 4.74 ft · 70°F 1,062 ft French
Juniata River At Lewistown, Pa
12 hours ago · USGS 01564895
1,580 cfs 4.20 ft · 70°F 448 ft Lower Juniata
Lehigh River At Bethlehem, Pa
12 hours ago · USGS 01453000
1,570 cfs 1.99 ft · 67°F 211 ft Lehigh
French Creek Near Union City, Pa
11 hours ago · USGS 03021520
1,540 cfs 5.66 ft · 69°F 1,195 ft French
Kiskiminetas River At Vandergrift, Pa
12 hours ago · USGS 03048500
1,420 cfs 4.38 ft · 71°F 775 ft Kiskiminetas
Lehigh River At Glendon, Pa
12 hours ago · USGS 01454700
1,280 cfs 7.65 ft 70°F 68°F 174 ft Lehigh
Allegheny River At Kinzua Dam, Pa
12 hours ago · USGS 03012550
1,280 cfs 8.04 ft 69°F 67°F 1,198 ft Upper Allegheny
French Creek Near Wattsburg, Pa
12 hours ago · USGS 03021350
1,230 cfs 7.17 ft · 68°F 1,316 ft French
Conestoga River At Conestoga, Pa
12 hours ago · USGS 01576754
1,220 cfs 3.07 ft · 71°F 180 ft Lower Susquehanna
Conemaugh River At Tunnelton, Pa
12 hours ago · USGS 03044000
1,190 cfs 3.58 ft 75°F 70°F 845 ft Conemaugh
Beaver River At Beaver Falls, Pa
12 hours ago · USGS 03107500
1,190 cfs 4.90 ft · 72°F 719 ft Beaver
Tionesta Creek At Lynch, Pa
12 hours ago · USGS 03017500
1,160 cfs 3.16 ft 67°F 68°F 1,254 ft Middle Allegheny-Tionesta
Youghiogheny River At Sutersville, Pa
12 hours ago · USGS 03083500
1,150 cfs 3.66 ft 79°F 71°F 737 ft Youghiogheny
Lackawaxen River At Rowland, Pa
11 hours ago · USGS 01432110
1,150 cfs 5.13 ft 67°F 64°F 689 ft Lackawaxen
Juniata River At Mapleton Depot, Pa
12 hours ago · USGS 01563500
1,110 cfs 3.26 ft · 70°F 562 ft Lower Juniata
Schuylkill River At Reading, Pa
12 hours ago · USGS 01471510
1,020 cfs 3.70 ft · 70°F 187 ft Schuylkill
Swatara Creek Near Hershey, Pa
12 hours ago · USGS 01573560
1,020 cfs 2.59 ft · 71°F 328 ft Lower Susquehanna-Swatara
Sinnemahoning Creek At Sinnemahoning, Pa
12 hours ago · USGS 01543500
1,000 cfs 3.26 ft · 71°F 778 ft Sinnemahoning
Youghiogheny River At Connellsville, Pa
12 hours ago · USGS 03082500
999 cfs 2.46 ft · 71°F 861 ft Youghiogheny
Clarion River At Ridgway, Pa
12 hours ago · USGS 03029000
977 cfs 4.62 ft · 68°F 1,361 ft Clarion
Schuylkill River At Pottstown, Pa
12 hours ago · USGS 01472000
971 cfs 2.30 ft · 67°F 128 ft Schuylkill
Youghiogheny River Below Confluence, Pa
12 hours ago · USGS 03081000
965 cfs 2.51 ft 64°F 70°F 1,305 ft Youghiogheny
French Creek At Utica, Pa
12 hours ago · USGS 03024000
946 cfs 3.05 ft · 70°F 1,026 ft French
Conestoga River At Lancaster, Pa
12 hours ago · USGS 01576500
934 cfs 4.77 ft · 71°F 255 ft Lower Susquehanna
Juniata River At Huntingdon, Pa
12 hours ago · USGS 01559000
895 cfs 2.29 ft · 70°F 602 ft Upper Juniata
Loyalsock Creek At Loyalsockville, Pa
12 hours ago · USGS 01552000
855 cfs 2.37 ft · 69°F 588 ft Lower West Branch Susquehanna
West Branch Susquehanna River At Hyde, Pa
12 hours ago · USGS 01541303
840 cfs 4.28 ft · 69°F 1,098 ft Upper West Branch Susquehanna
Youghiogheny River At Ohiopyle, Pa
12 hours ago · USGS 03081500
830 cfs 1.70 ft · 68°F 1,170 ft Youghiogheny
Conemaugh River At Seward, Pa
12 hours ago · USGS 03041500
792 cfs 2.69 ft 76°F 70°F 1,080 ft Conemaugh
Beaver River At Wampum, Pa
12 hours ago · USGS 03105500
778 cfs 3.19 ft 85°F 72°F 737 ft Beaver
Brokenstraw Creek At Youngsville, Pa
12 hours ago · USGS 03015500
768 cfs 3.26 ft · 69°F 1,188 ft Upper Allegheny
Lehigh River At Walnutport, Pa
12 hours ago · USGS 01451000
740 cfs 2.46 ft · 66°F 352 ft Lehigh
West Branch Susquehanna River At Bower, Pa
12 hours ago · USGS 01541000
711 cfs 6.07 ft · 69°F 1,214 ft Upper West Branch Susquehanna
Clarion River At Johnsonburg, Pa
11 hours ago · USGS 03028500
663 cfs 3.12 ft 65°F 68°F 1,426 ft Clarion
Conemaugh River At Minersville, Pa
12 hours ago · USGS 03041029
645 cfs 2.32 ft · 70°F 1,133 ft Conemaugh
Clearfield Creek At Dimeling, Pa
12 hours ago · USGS 01541500
633 cfs 4.57 ft · 69°F 1,152 ft Upper West Branch Susquehanna
West Branch Clarion River At Wilcox, Pa
11 hours ago · USGS 03028000
631 cfs 3.24 ft 65°F 67°F 1,506 ft Clarion
Swatara Creek Near Pine Grove, Pa
12 hours ago · USGS 01572025
619 cfs 5.80 ft · 69°F 484 ft Lower Susquehanna-Swatara
Towanda Creek Near Monroeton, Pa
12 hours ago · USGS 01532000
589 cfs 8.08 ft · 68°F 772 ft Upper Susquehanna-Tunkhannock
Lehigh River At Lehighton, Pa
12 hours ago · USGS 01449000
559 cfs 2.92 ft · 65°F 444 ft Lehigh
Lackawanna River At Old Forge, Pa
12 hours ago · USGS 01536000
553 cfs 3.29 ft · 68°F 597 ft Upper Susquehanna-Lackawanna
Frankford Creek At Castor Ave, Pa
12 hours ago · USGS 01467087
534 cfs 3.09 ft 72°F 70°F 50 ft Lower Delaware
Brandywine Creek At Chadds Ford, Pa
12 hours ago · USGS 01481000
534 cfs 2.67 ft 71°F 69°F 172 ft Brandywine-Christina
Schuylkill River At Landingville, Pa
12 hours ago · USGS 01468500
523 cfs 4.36 ft · 69°F 472 ft Schuylkill
Youghiogheny River At Youghiogheny River Dam, Pa
12 hours ago · USGS 03077500
514 cfs 4.15 ft 64°F 70°F 1,313 ft Youghiogheny
Wissahickon Creek At Mouth, Pa
12 hours ago · USGS 01474000
493 cfs 3.16 ft 71°F 69°F 71 ft Schuylkill
Lycoming Creek Near Trout Run, Pa
12 hours ago · USGS 01550000
481 cfs 2.88 ft · 68°F 696 ft Lower West Branch Susquehanna
Redbank Creek At St. Charles, Pa
13 hours ago · USGS 03032500
472 cfs 3.71 ft · 69°F 978 ft Middle Allegheny-Redbank
Wb Susquehanna River Near Curwensville, Pa
12 hours ago · USGS 01541200
467 cfs 3.51 ft · 69°F 1,129 ft Upper West Branch Susquehanna
Fishing Creek Near Bloomsburg, Pa
12 hours ago · USGS 01539000
462 cfs 2.87 ft · 68°F 544 ft Upper Susquehanna-Lackawanna
Swatara Creek Near Inwood, Pa
12 hours ago · USGS 01572190
400 cfs 3.62 ft · 69°F 429 ft Lower Susquehanna-Swatara
Bald Eagle Creek Bl Spring Creek At Milesburg, Pa
12 hours ago · USGS 01547200
393 cfs · · 70°F 683 ft Bald Eagle
Conewango Creek At Russell, Pa
12 hours ago · USGS 03015000
391 cfs 2.61 ft · 69°F 1,228 ft Conewango
Driftwood Br Sinnemahoning Cr At Sterling Run, Pa
12 hours ago · USGS 01543000
357 cfs · · 70°F 894 ft Sinnemahoning
Kinzua Creek Near Guffey, Pa
12 hours ago · USGS 03011800
357 cfs 4.04 ft · 66°F 1,542 ft Upper Allegheny
Little Juniata River At Spruce Creek, Pa
12 hours ago · USGS 01558000
350 cfs 2.67 ft · 70°F 760 ft Upper Juniata
Frankstown Br Juniata River At Williamsburg, Pa
12 hours ago · USGS 01556000
340 cfs 3.57 ft · 71°F 836 ft Upper Juniata
Allegheny River At Eldred, Pa
12 hours ago · USGS 03010500
330 cfs 3.27 ft · 66°F 1,421 ft Upper Allegheny
Chillisquaque Creek Near Potts Grove, Pa
11 hours ago · USGS 01553850
324 cfs 21.49 ft · 70°F 470 ft Lower West Branch Susquehanna
Brodhead Creek At Minisink Hills, Pa
11 hours ago · USGS 01442500
323 cfs 1.50 ft · 66°F 304 ft Middle Delaware-Mongaup-Brodhead
Sugar Creek At West Burlington, Pa
12 hours ago · USGS 01531325
310 cfs 3.33 ft · 68°F 921 ft Upper Susquehanna-Tunkhannock
Schuylkill River At Berne, Pa
12 hours ago · USGS 01470500
307 cfs 5.14 ft · 68°F 315 ft Schuylkill
Chillisquaque Creek At Washingtonville, Pa
12 hours ago · USGS 01553700
304 cfs 2.77 ft · 69°F 503 ft Lower West Branch Susquehanna
Tulpehocken Creek Near Reading, Pa
12 hours ago · USGS 01471000
296 cfs 1.75 ft · 70°F 216 ft Schuylkill
Lehigh R Bl Francis E Walter Res Nr White Haven Pa, Pa
12 hours ago · USGS 01447800
294 cfs 3.55 ft 70°F 64°F 1,220 ft Lehigh
Pequea Creek At Martic Forge, Pa
12 hours ago · USGS 01576787
286 cfs 4.49 ft · 71°F 216 ft Lower Susquehanna
Pennypack Cr At Lower Rhawn St Bdg, Pa
12 hours ago · USGS 01467048
282 cfs 3.57 ft 73°F 69°F 37 ft Lower Delaware
Conodoguinet Creek Near Hogestown, Pa
12 hours ago · USGS 01570000
282 cfs 1.71 ft · 71°F 353 ft Lower Susquehanna-Swatara
Conewago Creek Near Bellaire, Pa
11 hours ago · USGS 01573695
282 cfs 3.29 ft 71°F 70°F 425 ft Lower Susquehanna-Swatara
Spring Creek At Milesburg, Pa
12 hours ago · USGS 01547100
274 cfs 4.62 ft · 70°F 699 ft Bald Eagle
Shenango River At Sharpsville, Pa
11 hours ago · USGS 03103500
274 cfs 2.64 ft 75°F 71°F 865 ft Shenango
Spring Creek At Houserville, Pa
11 hours ago · USGS 01546400
273 cfs 4.62 ft · 70°F 931 ft Bald Eagle
West Conewago Creek Near Manchester, Pa
12 hours ago · USGS 01574000
268 cfs 3.05 ft 75°F 71°F 264 ft Lower Susquehanna
Tionesta Creek At Tionesta Creek Dam, Pa
12 hours ago · USGS 03020000
263 cfs 1.65 ft 73°F 69°F 1,048 ft Middle Allegheny-Tionesta
Stonycreek River At Ferndale, Pa
12 hours ago · USGS 03040000
257 cfs 2.83 ft · 69°F 1,185 ft Conemaugh
Allegheny River At Port Allegany, Pa
11 hours ago · USGS 03007800
254 cfs 2.95 ft 69°F 66°F 1,457 ft Upper Allegheny
Quittapahilla Creek Near Bellegrove, Pa
12 hours ago · USGS 01573160
249 cfs 4.44 ft · 70°F 362 ft Lower Susquehanna-Swatara
Mahoning Creek At Mahoning Creek Dam, Pa
12 hours ago · USGS 03036000
249 cfs 2.49 ft 67°F 69°F 1,003 ft Middle Allegheny-Redbank
East Branch Brandywine Creek Near Downingtown, Pa
12 hours ago · USGS 01480700
247 cfs 3.00 ft · 68°F 281 ft Brandywine-Christina
Lackawanna R Bl Leggetts Creek At Scranton, Pa
11 hours ago · USGS 01534860
233 cfs 1.78 ft · 68°F 709 ft Upper Susquehanna-Lackawanna
Tioga River At Tioga Junction, Pa
12 hours ago · USGS 01518700
232 cfs 7.29 ft 71°F 65°F 997 ft Tioga
East Mahantango Creek Near Dalmatia, Pa
12 hours ago · USGS 01555500
231 cfs 2.33 ft · 68°F 404 ft Lower Susquehanna-Penns
Kishacoquillas Creek At Reedsville, Pa
12 hours ago · USGS 01565000
224 cfs 3.28 ft · 69°F 578 ft Lower Juniata
West Branch Lackawaxen River Near Aldenville, Pa
12 hours ago · USGS 01428750
221 cfs 2.20 ft 64°F 65°F 1,251 ft Lackawaxen
Rays Br Juniata R Bl Rays Dam Nr Huntingdon, Pa
12 hours ago · USGS 01563200
218 cfs 3.38 ft 79°F 70°F 604 ft Raystown
Mahoning Creek At Punxsutawney, Pa
12 hours ago · USGS 03034000
210 cfs 1.97 ft 69°F 69°F 1,211 ft Middle Allegheny-Redbank
East Branch Brandywine Creek Below Downingtown, Pa
12 hours ago · USGS 01480870
209 cfs 3.75 ft 70°F 68°F 223 ft Brandywine-Christina
Aughwick Creek Near Shirleysburg, Pa
12 hours ago · USGS 01564512
209 cfs 3.58 ft · 71°F 565 ft Lower Juniata
Muncy Creek Near Sonestown, Pa
12 hours ago · USGS 01552500
204 cfs 2.65 ft · 64°F 1,031 ft Lower West Branch Susquehanna
Neshaminy Creek Near Penns Park, Pa
12 hours ago · USGS 01465200
203 cfs 5.63 ft · 68°F 119 ft Crosswicks-Neshaminy
Perkiomen Creek At Graterford, Pa
12 hours ago · USGS 01473000
196 cfs 1.46 ft 72°F 68°F 125 ft Schuylkill
West Branch Brandywine Creek At Modena, Pa
12 hours ago · USGS 01480617
194 cfs 3.66 ft 70°F 68°F 282 ft Brandywine-Christina
Pine Creek At Cedar Run, Pa
12 hours ago · USGS 01548500
193 cfs 1.50 ft · 68°F 780 ft Pine
Shenango River Near Transfer, Pa
12 hours ago · USGS 03102850
183 cfs 2.46 ft 75°F 71°F 911 ft Shenango
Cobbs Creek At Mt. Moriah Cemetery, Pa
11 hours ago · USGS 01475548
183 cfs 3.44 ft 75°F 71°F 41 ft Lower Delaware
Young Womans Creek Near Renovo, Pa
12 hours ago · USGS 01545600
183 cfs 2.50 ft 61°F 68°F 835 ft Middle West Branch Susquehanna
Lackawaxen River At Hawley, Pa
12 hours ago · USGS 01431500
182 cfs 2.25 ft 67°F 64°F 885 ft Lackawaxen
Chartiers Creek At Carnegie, Pa
12 hours ago · USGS 03085500
180 cfs 1.27 ft · 72°F 779 ft Upper Ohio
Yellow Breeches Creek Near Camp Hill, Pa
12 hours ago · USGS 01571500
177 cfs 1.39 ft · 72°F 309 ft Lower Susquehanna-Swatara
Tulpehocken Cr At Blue Marsh Damsite Near Reading, Pa
12 hours ago · USGS 01470960
176 cfs 4.39 ft 73°F 68°F 234 ft Schuylkill
Tunkhannock Creek Near Tunkhannock, Pa
12 hours ago · USGS 01534000
176 cfs 1.67 ft · 66°F 610 ft Upper Susquehanna-Tunkhannock
Raystown Branch Juniata River At Saxton, Pa
12 hours ago · USGS 01562000
176 cfs 1.47 ft · 71°F 799 ft Raystown
Poquessing Creek At Grant Ave. At Philadelphia, Pa
12 hours ago · USGS 01465798
175 cfs 3.86 ft 72°F 69°F 32 ft Lower Delaware
Cowanesque River At Westfield, Pa
12 hours ago · USGS 01518862
168 cfs 1.19 ft · 67°F 1,338 ft Tioga
Eb Clarion River At Eb Clarion River Dam, Pa
11 hours ago · USGS 03027500
157 cfs 2.65 ft 62°F 67°F 1,519 ft Clarion
Kettle Creek At Cross Fork, Pa
12 hours ago · USGS 01544500
156 cfs 1.17 ft 67°F 69°F 1,033 ft Middle West Branch Susquehanna
Shenango River At Pymatuning Dam, Pa
12 hours ago · USGS 03101500
154 cfs 4.93 ft · 71°F 976 ft Shenango
Casselman River At Markleton, Pa
12 hours ago · USGS 03079000
149 cfs 1.18 ft 76°F 69°F 1,656 ft Youghiogheny
Tobyhanna Creek Near Blakeslee, Pa
12 hours ago · USGS 01447720
147 cfs 3.30 ft 69°F 64°F 1,514 ft Lehigh
Valley Creek At Pa Turnpike Br Near Valley Forge, Pa
12 hours ago · USGS 01473169
147 cfs 4.51 ft 69°F 69°F 145 ft Schuylkill
Codorus Creek Near York, Pa
12 hours ago · USGS 01575500
146 cfs 2.54 ft · 71°F 357 ft Lower Susquehanna
Little Lehigh Creek At Tenth St. Br. At Allentown, Pa
12 hours ago · USGS 01451650
142 cfs 2.65 ft 65°F 67°F 246 ft Lehigh
Blacklick Creek At Josephine, Pa
12 hours ago · USGS 03042000
135 cfs 3.51 ft 76°F 71°F 977 ft Conemaugh
Pennypack Creek At Pine Road, Pa
12 hours ago · USGS 01467042
135 cfs 3.65 ft 71°F 69°F 111 ft Lower Delaware
Wissahickon Creek At Fort Washington, Pa
12 hours ago · USGS 01473900
132 cfs 3.09 ft 71°F 69°F 158 ft Schuylkill
Bushkill Creek Ab Rt 33 Bridge At Tatamy, Pa
12 hours ago · USGS 01446775
131 cfs 7.33 ft · 67°F 349 ft Middle Delaware-Musconetcong
Two Lick Creek At Graceton, Pa
11 hours ago · USGS 03042500
126 cfs 2.58 ft · 70°F 984 ft Conemaugh
Brandy Run Near Girard, Pa
12 hours ago · USGS 04213075
122 cfs 2.58 ft · 70°F 759 ft Chautauqua-Conneaut
Slippery Rock Creek At Wurtemburg, Pa
12 hours ago · USGS 03106500
122 cfs 1.23 ft · 71°F 833 ft Connoquenessing
Lackawaxen River Near Honesdale, Pa
12 hours ago · USGS 01430000
121 cfs 1.58 ft · 65°F 946 ft Lackawaxen
First Fork Sinnemahoning Creek At Wharton, Pa
11 hours ago · USGS 01543700
120 cfs 4.42 ft · 70°F 1,064 ft Sinnemahoning
Maiden Creek Near Virginville, Pa
12 hours ago · USGS 01470755
120 cfs 3.57 ft · 68°F 313 ft Schuylkill
Crooked Creek At Crooked Creek Dam, Pa
12 hours ago · USGS 03039000
119 cfs 1.30 ft 69°F 70°F 806 ft Middle Allegheny-Redbank
Perkiomen Creek At East Greenville, Pa
12 hours ago · USGS 01472198
117 cfs 2.45 ft · 68°F 290 ft Schuylkill
Chester Creek Near Chester, Pa
12 hours ago · USGS 01477000
116 cfs 2.92 ft · 70°F 55 ft Lower Delaware
Yellow Creek Near Homer City, Pa
12 hours ago · USGS 03042280
116 cfs 2.24 ft · 69°F 1,139 ft Conemaugh
Cobbs Cr At U.S. Hghwy No. 1 At Philadelphia, Pa
12 hours ago · USGS 01475530
116 cfs 4.08 ft 71°F 70°F 136 ft Lower Delaware
Little Lehigh Creek Near Allentown, Pa
12 hours ago · USGS 01451500
113 cfs · 64°F 66°F 260 ft Lehigh
Kettle Creek Near Westport, Pa
12 hours ago · USGS 01545000
113 cfs 2.13 ft · 70°F 729 ft Middle West Branch Susquehanna
White Clay Creek Near Strickersville, Pa
12 hours ago · USGS 01478245
112 cfs 3.62 ft 71°F 69°F 137 ft Brandywine-Christina
Lackawanna River At Archbald, Pa
12 hours ago · USGS 01534500
111 cfs 2.44 ft · 66°F 895 ft Upper Susquehanna-Lackawanna
Blockhouse Creek Near English Center, Pa
12 hours ago · USGS 01549500
110 cfs 1.27 ft · 66°F 1,044 ft Pine
Raccoon Creek At Moffatts Mill, Pa
12 hours ago · USGS 03108000
109 cfs 1.96 ft · 72°F 721 ft Upper Ohio
Loyalhanna Creek At Loyalhanna Dam, Pa
12 hours ago · USGS 03047000
106 cfs · 73°F 70°F 865 ft Kiskiminetas
Bush Kill At Shoemakers, Pa
11 hours ago · USGS 01439500
104 cfs 1.88 ft 49°F 64°F 422 ft Middle Delaware-Mongaup-Brodhead
Muddy Creek At Castle Fin, Pa
12 hours ago · USGS 01577500
104 cfs 3.29 ft 72°F 70°F 174 ft Lower Susquehanna
Jordan Creek Near Schnecksville, Pa
12 hours ago · USGS 01451800
103 cfs 3.34 ft 69°F 66°F 389 ft Lehigh
Lehigh River At Stoddartsville, Pa
12 hours ago · USGS 01447500
101 cfs · 65°F 64°F 1,461 ft Lehigh
Spring Creek Near Axemann, Pa
12 hours ago · USGS 01546500
101 cfs 2.54 ft · 70°F 790 ft Bald Eagle
Pequea Creek Near Ronks, Pa
12 hours ago · USGS 01576767
97 cfs 2.84 ft · 70°F 323 ft Lower Susquehanna
Equinunk Creek Near Dillontown, Pa
11 hours ago · USGS 01427195
96 cfs 3.13 ft 64°F 65°F 936 ft Upper Delaware
Neshaminy Creek Near Rushland, Pa
12 hours ago · USGS 01464750
96 cfs 3.76 ft · 68°F 153 ft Crosswicks-Neshaminy
Little Mahoning Creek At Mccormick, Pa
13 hours ago · USGS 03034500
88 cfs 2.52 ft 73°F 69°F 1,173 ft Middle Allegheny-Redbank
Choconut Creek Near Choconut, Pa
11 hours ago · USGS 01513550
88 cfs 5.11 ft · 65°F 1,119 ft Owego-Wappasening
Pohopoco Cr Bl Beltzville Dam Nr Parryville, Pa
12 hours ago · USGS 01449800
87 cfs 2.88 ft 57°F 65°F 495 ft Lehigh
West Conewago Creek At East Berlin, Pa
12 hours ago · USGS 01573825
86 cfs 2.98 ft · 70°F 388 ft Lower Susquehanna
Tioga River At Tioga, Pa
12 hours ago · USGS 01518000
86 cfs · · 66°F 1,023 ft Tioga
Dyberry Creek Near Honesdale, Pa
12 hours ago · USGS 01429500
86 cfs 2.29 ft · 65°F 972 ft Lackawaxen
Tuscarora Creek Near Port Royal, Pa
12 hours ago · USGS 01566000
85 cfs 3.50 ft · 70°F 432 ft Lower Juniata
Red Clay Creek Near Kennett Square, Pa
12 hours ago · USGS 01479820
83 cfs 3.52 ft 67°F 68°F 214 ft Brandywine-Christina
First Fork Sinnemahoning Cr Near Sinnemahoning, Pa
12 hours ago · USGS 01544000
82 cfs · · 70°F 878 ft Sinnemahoning
Tulpehocken Creek Near Bernville, Pa
12 hours ago · USGS 01470779
81 cfs 1.83 ft 69°F 68°F 312 ft Schuylkill
Connoquenessing Creek Near Zelienople, Pa
11 hours ago · USGS 03106000
79 cfs 1.66 ft 78°F 72°F 856 ft Connoquenessing
Pohopoco Creek At Kresgeville, Pa
12 hours ago · USGS 01449360
73 cfs 3.49 ft 64°F 65°F 675 ft Lehigh
Crooked Creek At Idaho, Pa
12 hours ago · USGS 03038000
72 cfs 2.69 ft 73°F 70°F 960 ft Middle Allegheny-Redbank
Nb Neshaminy Cr Bl Lake Galena Nr New Britain, Pa
12 hours ago · USGS 01464645
70 cfs 2.22 ft · 68°F 277 ft Crosswicks-Neshaminy
Sherman Creek At Shermans Dale, Pa
12 hours ago · USGS 01568000
70 cfs 1.15 ft · 70°F 423 ft Lower Susquehanna-Swatara
West Branch Brandywine Creek At Coatesville, Pa
12 hours ago · USGS 01480500
69 cfs 3.96 ft 70°F 68°F 326 ft Brandywine-Christina
Tohickon Creek Near Pipersville, Pa
12 hours ago · USGS 01459500
68 cfs 1.73 ft · 67°F 259 ft Middle Delaware-Musconetcong
Paxton Creek Near Glenwood, Pa
11 hours ago · USGS 01571005
67 cfs 2.82 ft · 71°F 338 ft Lower Susquehanna-Swatara
Brodhead Creek Near Analomink, Pa
12 hours ago · USGS 01440400
66 cfs 1.90 ft 64°F 64°F 592 ft Middle Delaware-Mongaup-Brodhead
Nb Sugar Creek Trib Near Columbia Cross Roads, Pa
12 hours ago · USGS 01531250
65 cfs 1.97 ft · 67°F 1,144 ft Upper Susquehanna-Tunkhannock
Loyalhanna Creek At Kingston, Pa
12 hours ago · USGS 03045000
63 cfs 1.99 ft · 70°F 1,023 ft Kiskiminetas
Cowanesque River At Elkland, Pa
11 hours ago · USGS 01519200
63 cfs 16.08 ft · 66°F 1,119 ft Tioga
French Creek Near Phoenixville, Pa
12 hours ago · USGS 01472157
61 cfs 4.75 ft 70°F 68°F 187 ft Schuylkill
Dunning Creek At Belden, Pa
12 hours ago · USGS 01560000
61 cfs 1.60 ft · 68°F 1,054 ft Raystown
Tacony Creek At County Line, Pa
12 hours ago · USGS 01467086
59 cfs 2.63 ft 74°F 69°F 86 ft Lower Delaware
Nb Neshaminy Creek At Chalfont, Pa
12 hours ago · USGS 01464720
59 cfs 3.34 ft · 68°F 257 ft Crosswicks-Neshaminy
Aughwick Creek Near Three Springs, Pa
12 hours ago · USGS 01564500
58 cfs 2.75 ft · 70°F 626 ft Lower Juniata
Sevenmile Run Near Rasselas, Pa
12 hours ago · USGS 03026500
56 cfs 2.54 ft 65°F 67°F 1,694 ft Clarion
Aquashicola Creek At Palmerton, Pa
12 hours ago · USGS 01450500
53 cfs · · 66°F 391 ft Lehigh
Codorus Creek At Spring Grove, Pa
12 hours ago · USGS 01574500
53 cfs 1.13 ft · 70°F 431 ft Lower Susquehanna
Lackawanna River Near Forest City, Pa
12 hours ago · USGS 01534300
51 cfs 2.10 ft · 65°F 1,553 ft Upper Susquehanna-Lackawanna
Tioga River Near Mansfield, Pa
12 hours ago · USGS 01516350
51 cfs · 70°F 66°F 1,126 ft Tioga
East Branch Perkiomen Creek Near Schwenksville, Pa
12 hours ago · USGS 01472810
48 cfs 2.83 ft · 68°F 195 ft Schuylkill
Bald Eagle Creek At Tyrone, Pa
12 hours ago · USGS 01557500
47 cfs · · 69°F 923 ft Upper Juniata
Laurel Hill Creek At Ursina, Pa
12 hours ago · USGS 03080000
46 cfs 1.02 ft · 70°F 1,338 ft Youghiogheny
Cowanesque River Near Lawrenceville, Pa
12 hours ago · USGS 01520000
46 cfs 7.35 ft 67°F 65°F 997 ft Tioga
Dunkard Creek At Shannopin, Pa
12 hours ago · USGS 03072000
46 cfs 1.69 ft 77°F 71°F 812 ft Lower Monongahela
Manatawny Creek Near Spangsville, Pa
11 hours ago · USGS 01471875
44 cfs 2.74 ft 70°F 68°F 265 ft Schuylkill
L Neshaminy Cr At Valley Road Nr Neshaminy, Pa
14 hours ago · USGS 01464907
42 cfs 2.27 ft · 68°F 202 ft Crosswicks-Neshaminy
East Fork Sinnemahoning At Wharton Township, Pa
11 hours ago · USGS 01543693
39 cfs 3.76 ft · 68°F 1,162 ft Sinnemahoning
Monocacy Creek At Bethlehem, Pa
12 hours ago · USGS 01452500
38 cfs 2.31 ft · 67°F 256 ft Lehigh
West Branch Lackawaxen River At Prompton, Pa
12 hours ago · USGS 01429000
36 cfs 1.17 ft 70°F 65°F 1,086 ft Lackawaxen
Jordan Creek At Allentown, Pa
12 hours ago · USGS 01452000
36 cfs 1.64 ft · 67°F 264 ft Lehigh
Shohola Creek Near Walker Lake, Pa
11 hours ago · USGS 01432495
35 cfs 3.40 ft 69°F 63°F 708 ft Middle Delaware-Mongaup-Brodhead
Tunkhannock Creek Near Long Pond, Pa
12 hours ago · USGS 01447680
35 cfs 1.44 ft · 63°F 1,809 ft Lehigh
Woodcock Creek At Blooming Valley, Pa
12 hours ago · USGS 03022540
34 cfs 6.48 ft 71°F 69°F 1,215 ft French
Wapwallopen Creek Near Wapwallopen, Pa
12 hours ago · USGS 01538000
34 cfs 1.31 ft · 68°F 757 ft Upper Susquehanna-Lackawanna
Little Schuylkill River At Tamaqua, Pa
12 hours ago · USGS 01469500
33 cfs 2.22 ft · 66°F 821 ft Schuylkill
West Branch Brandywine Creek Near Honey Brook, Pa
12 hours ago · USGS 01480300
33 cfs 1.48 ft · 68°F 601 ft Brandywine-Christina
Redstone Creek At Waltersburg, Pa
12 hours ago · USGS 03074500
33 cfs 1.28 ft · 70°F 891 ft Lower Monongahela
South Fork Tenmile Creek At Jefferson, Pa
12 hours ago · USGS 03073000
32 cfs 2.95 ft 77°F 71°F 855 ft Lower Monongahela
Towanda Creek Near Franklindale, Pa
12 hours ago · USGS 01531908
32 cfs 3.23 ft · 68°F 907 ft Upper Susquehanna-Tunkhannock
West Branch Perkiomen Creek At Hillegass, Pa
12 hours ago · USGS 01472199
31 cfs · · 68°F 289 ft Schuylkill
Woodcock Creek At Woodcock Creek Dam, Pa
11 hours ago · USGS 03022554
30 cfs 7.44 ft 71°F 70°F 1,127 ft French
East Branch White Clay Creek At Avondale, Pa
12 hours ago · USGS 01478120
26 cfs 2.26 ft 37°F 68°F 273 ft Brandywine-Christina
Little Shenango River At Greenville, Pa
12 hours ago · USGS 03102500
25 cfs 1.16 ft · 71°F 952 ft Shenango
East Branch Big Elk Creek At Forestville, Pa
12 hours ago · USGS 01494850
25 cfs 3.55 ft · 68°F 412 ft Chester-Sassafras
Oswayo Creek At Shinglehouse, Pa
11 hours ago · USGS 03010655
21 cfs 3.69 ft · 66°F 1,464 ft Upper Allegheny
Ridley Creek At Media, Pa
12 hours ago · USGS 01476480
21 cfs 3.37 ft · 70°F 95 ft Lower Delaware
Wills Creek Below Hyndman, Pa
12 hours ago · USGS 01601000
20 cfs 1.66 ft · 71°F 903 ft North Branch Potomac
Crum Creek Near Newtown Square, Pa
13 hours ago · USGS 01475850
20 cfs 2.22 ft · 69°F 222 ft Lower Delaware
Muddy Creek Near Portersville, Pa
12 hours ago · USGS 03106300
17 cfs 1.63 ft · 70°F 1,160 ft Connoquenessing
Waldy Run Near Emporium, Pa
12 hours ago · USGS 01542810
16 cfs 3.78 ft · 68°F 1,266 ft Sinnemahoning
Corey Creek Near Mainesburg, Pa
12 hours ago · USGS 01516500
16 cfs 1.93 ft · 65°F 1,341 ft Tioga
East Branch Perkiomen Creek Near Dublin, Pa
12 hours ago · USGS 01472620
16 cfs 1.67 ft · 67°F 343 ft Schuylkill
Crooked Cr Bl Catlin Hollow At Middlebury Center, Pa
12 hours ago · USGS 01518420
14 cfs 38.93 ft · 65°F 1,154 ft Tioga
Little Bush Kill At Edgemere, Pa
11 hours ago · USGS 01439590
14 cfs 4.50 ft · 63°F 1,272 ft Middle Delaware-Mongaup-Brodhead
Swiftwater Creek At Swiftwater, Pa
12 hours ago · USGS 01440485
14 cfs · · 64°F 1,111 ft Middle Delaware-Mongaup-Brodhead
Marsh Creek Near Downingtown, Pa
12 hours ago · USGS 01480685
11 cfs 1.65 ft · 68°F 329 ft Brandywine-Christina
Marsh Creek Near Glenmoore, Pa
12 hours ago · USGS 01480675
8 cfs 1.51 ft · 68°F 506 ft Brandywine-Christina
Little Pine Creek Near Etna, Pa
12 hours ago · USGS 03049800
8 cfs 2.68 ft · 72°F 779 ft Lower Allegheny
Wappasening Creek Near Windham Center, Pa
11 hours ago · USGS 01514850
8 cfs 5.49 ft · 67°F 910 ft Owego-Wappasening
Bixler Run Near Loysville, Pa
12 hours ago · USGS 01567500
6 cfs 2.99 ft · 68°F 604 ft Lower Susquehanna-Swatara
Mountain Creek Near Pine Grove Furnace, Pa
11 hours ago · USGS 01571184
4 cfs 4.02 ft · 69°F 859 ft Lower Susquehanna-Swatara
Tonoloway Creek Near Needmore, Pa
12 hours ago · USGS 01613050
4 cfs 3.03 ft · 69°F 692 ft Conococheague-Opequon
Bermudian Creek At Oxford Road Nr Heidlersburg, Pa
12 hours ago · USGS 01573849
4 cfs 1.84 ft · 69°F 618 ft Lower Susquehanna
Linn Run At Linn Run State Park Near Rector, Pa
12 hours ago · USGS 03044810
4 cfs 1.70 ft · 88°F 1,554 ft Kiskiminetas
Birch Run Near Wagontown, Pa
12 hours ago · USGS 01480400
2 cfs 2.27 ft 68°F 68°F 520 ft Brandywine-Christina
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Flow report FAQ

About Pennsylvania streamflow

What are river levels like in Pennsylvania right now?

As of September 3, 2026, Pennsylvania rivers are running at 148% of normal across 262 USGS streamgauges, and the Susquehanna River At Sunbury is reporting the highest discharge at 12,100 cfs. The full sortable gauge table is below.

Which Pennsylvania river is running highest right now?

As of September 3, 2026, the highest discharge in Pennsylvania is 12,100 cfs on the Susquehanna River At Sunbury. See the sortable gauge table for the full statewide ranking.

Are Pennsylvania rivers high or low right now?

Compare the statewide percent-of-normal on this page: above 100% means Pennsylvania rivers are running higher than the seasonal average for the date, below 100% means lower (a dry spell or drought). Each gauge also shows its own percent of median.

Where does the Pennsylvania streamflow data come from?

The U.S. Geological Survey National Water Information System. USGS streamgauges report continuously (every 15 minutes) and the data is the canonical real-time record for U.S. rivers. Snoflo pulls the latest readings and joins them to a 7-day NOAA weather forecast for each station.

What is cfs?

Cubic feet per second — the standard unit for streamflow. One cfs is about 7.5 gallons per second. Small creeks run at single-digit cfs; the Mississippi at hundreds of thousands.

What does Gauge Height mean?

The water level at the gauge in feet above the reference datum. Used together with discharge to track river state. Flood stage and runnable levels are typically expressed in gauge height (e.g., "flood at 16 ft").

How fresh is the Pennsylvania data?

USGS streamgauges report every 15 minutes; Snoflo re-pulls throughout the day. The AI briefing regenerates daily.

Can I get a flow alert for a Pennsylvania gauge?

Yes. Save any USGS gauge as a favorite in the Snoflo iOS app, set a discharge or stage threshold (e.g. "alert me when discharge crosses 2,000 cfs"), and you'll get a push the moment it crosses.

Is this a substitute for an NWS flood warning?

No. Snoflo is informational. For flood life-safety decisions always follow guidance from your local NWS forecast office and state emergency management. Snoflo data is one input among several.