Advertisement
Flow report

Pennsylvania River Levels & Streamflow

As of Sep 8, 2026, Pennsylvania rivers are running at 420% of normal across 262 USGS gauges — the highest is 52,600 cfs on the Susquehanna River At Harrisburg. Live discharge, gauge height, and percent-of-normal for every USGS streamgauge in Pennsylvania.

USGS gauges
262
State percent normal
420%
Paddle runs
0
Updated
Sep 8
Open the Pennsylvania flow layer on the map Every USGS streamgauge filtered to Pennsylvania.
Open the map →
September
8
2026
Flow briefing

Streamflow levels across Pennsylvania are currently 420% of normal, with the Susquehanna River At Harrisburg reporting the highest discharge in the state at 52,600 cfs and a gauge stage of 5.78 ft.

Meanwhile, the Loyalhanna Creek At Loyalhanna Dam is seeing a spike today — up 1567% 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.

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

420%

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

Highest discharge

Susquehanna River At Harrisburg 52,600 cfs

Gauge stage 5.78 ft

Biggest 24h spike

Loyalhanna Creek At Loyalhanna Dam +1567%

Now 2,100 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 420%
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 Sep 2023. The dotted line is normal.

420% of normal today
+373pts vs this day last year (47%)
263of 366 days below normal, past year
572% 3-year peak · Sep 2026 · above the axis
50% 100% normal 150% 200% 250%
Sep 2023 202420252026 Sep 7, 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%: 17 readings above that — including the 572% peak in Sep 2026 — 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 Marietta, Pa
21 hours ago · USGS 01576000
52,100 cfs 38.42 ft 43°F 57°F 237 ft Lower Susquehanna
Susquehanna River At Harrisburg, Pa
21 hours ago · USGS 01570500
49,600 cfs 5.64 ft 75°F 57°F 294 ft Lower Susquehanna-Swatara
Susquehanna River At Sunbury, Pa
21 hours ago · USGS 01554000
36,400 cfs 10.71 ft · 52°F 421 ft Lower Susquehanna-Penns
Ohio River At Sewickley, Pa
21 hours ago · USGS 03086000
31,100 cfs 15.38 ft · 57°F 690 ft Upper Ohio
Allegheny River At Natrona, Pa
21 hours ago · USGS 03049500
23,800 cfs 12.69 ft · 56°F 747 ft Lower Allegheny
Susquehanna River At Danville, Pa
21 hours ago · USGS 01540500
19,200 cfs 6.38 ft 74°F 52°F 436 ft Upper Susquehanna-Lackawanna
Susquehanna River At Bloomsburg, Pa
21 hours ago · USGS 01538700
17,200 cfs 5.05 ft · 52°F 458 ft Upper Susquehanna-Lackawanna
Allegheny River At Kittanning, Pa
21 hours ago · USGS 03036500
16,400 cfs 11.92 ft · 53°F 774 ft Middle Allegheny-Redbank
West Branch Susquehanna River At Lewisburg, Pa
21 hours ago · USGS 01553500
14,900 cfs 5.78 ft · 53°F 433 ft Lower West Branch Susquehanna
West Branch Susquehanna River At Allenwood, Pa
20 hours ago · USGS 01553025
13,900 cfs 10.68 ft · 77°F 451 ft Lower West Branch Susquehanna
Allegheny River At Parker, Pa
21 hours ago · USGS 03031500
13,200 cfs 4.85 ft · 52°F 846 ft Middle Allegheny-Redbank
Susquehanna River At Wilkes-Barre, Pa
21 hours ago · USGS 01536500
12,400 cfs 4.27 ft · 52°F 522 ft Upper Susquehanna-Lackawanna
Wb Susquehanna River At Williamsport, Pa
21 hours ago · USGS 01551500
12,200 cfs 5.00 ft · 53°F 502 ft Lower West Branch Susquehanna
Wb Susquehanna River At Jersey Shore, Pa
21 hours ago · USGS 01549760
10,100 cfs 4.68 ft · 77°F 541 ft Lower West Branch Susquehanna
Monongahela River Near Masontown, Pa
20 hours ago · USGS 03072655
9,270 cfs 11.86 ft 77°F 55°F 765 ft Lower Monongahela
Susquehanna River At Meshoppen, Pa
21 hours ago · USGS 01533400
9,220 cfs 10.84 ft · 48°F 610 ft Upper Susquehanna-Tunkhannock
Allegheny River At Franklin, Pa
21 hours ago · USGS 03025500
8,990 cfs 5.08 ft 60°F 52°F 959 ft Middle Allegheny-Tionesta
Susquehanna River At Towanda, Pa
21 hours ago · USGS 01531500
6,630 cfs 2.04 ft · 48°F 686 ft Upper Susquehanna-Tunkhannock
Wb Susquehanna River At Lock Haven, Pa
21 hours ago · USGS 01545800
5,790 cfs 9.27 ft · 52°F 538 ft Middle West Branch Susquehanna
Susquehanna River Near Waverly Ny, Pa
22 hours ago · USGS 01515000
5,600 cfs 3.26 ft · 49°F 741 ft Owego-Wappasening
Kiskiminetas River At Vandergrift, Pa
21 hours ago · USGS 03048500
5,600 cfs 7.58 ft · 55°F 775 ft Kiskiminetas
Delaware River At Port Jervis Ny, Pa
21 hours ago · USGS 01434000
4,830 cfs 3.98 ft 68°F 49°F 418 ft Middle Delaware-Mongaup-Brodhead
West Branch Susquehanna River At Renovo, Pa
21 hours ago · USGS 01545500
4,740 cfs 2.75 ft · 50°F 636 ft Middle West Branch Susquehanna
Beaver River At Beaver Falls, Pa
21 hours ago · USGS 03107500
4,330 cfs 5.96 ft · 56°F 719 ft Beaver
Juniata River At Newport, Pa
21 hours ago · USGS 01567000
3,660 cfs 4.78 ft 43°F 54°F 368 ft Lower Juniata
Conemaugh River At Tunnelton, Pa
21 hours ago · USGS 03044000
3,410 cfs 4.94 ft 73°F 53°F 845 ft Conemaugh
Beaver River At Wampum, Pa
21 hours ago · USGS 03105500
3,220 cfs 4.92 ft 74°F 56°F 737 ft Beaver
Delaware River At Callicoon Ny, Pa
22 hours ago · USGS 01427510
2,980 cfs 4.07 ft 64°F 75°F 737 ft Upper Delaware
French Creek At Utica, Pa
21 hours ago · USGS 03024000
2,950 cfs 4.87 ft · 52°F 1,026 ft French
Juniata River At Lewistown, Pa
21 hours ago · USGS 01564895
2,630 cfs 5.11 ft · 54°F 448 ft Lower Juniata
Wb Susquehanna River At Karthaus, Pa
21 hours ago · USGS 01542500
2,580 cfs 3.51 ft 69°F 49°F 832 ft Upper West Branch Susquehanna
French Creek At Meadville, Pa
21 hours ago · USGS 03023100
2,530 cfs 5.82 ft · 53°F 1,062 ft French
Allegheny River At West Hickory, Pa
21 hours ago · USGS 03016000
2,480 cfs 3.97 ft 36°F 49°F 1,060 ft Middle Allegheny-Tionesta
Delaware River At Lordville Ny, Pa
21 hours ago · USGS 01427207
2,470 cfs 7.34 ft 62°F 74°F 841 ft Upper Delaware
Youghiogheny River At Sutersville, Pa
21 hours ago · USGS 03083500
2,280 cfs 4.66 ft 72°F 55°F 737 ft Youghiogheny
Clarion River Near Piney, Pa
21 hours ago · USGS 03030500
2,150 cfs 5.02 ft · 52°F 1,005 ft Clarion
Loyalhanna Creek At Loyalhanna Dam, Pa
20 hours ago · USGS 03047000
2,030 cfs 3.37 ft 71°F 53°F 865 ft Kiskiminetas
Clarion River At Cooksburg, Pa
21 hours ago · USGS 03029500
1,940 cfs 4.51 ft · 50°F 1,153 ft Clarion
Juniata River At Mapleton Depot, Pa
21 hours ago · USGS 01563500
1,880 cfs 4.18 ft · 55°F 562 ft Lower Juniata
Allegheny River Bl Conewango Creek At Warren, Pa
21 hours ago · USGS 03015310
1,790 cfs 2.73 ft · 47°F 1,172 ft Upper Allegheny
Shenango River At Sharpsville, Pa
20 hours ago · USGS 03103500
1,790 cfs 4.61 ft 76°F 54°F 865 ft Shenango
Youghiogheny River At Connellsville, Pa
21 hours ago · USGS 03082500
1,680 cfs 3.08 ft · 56°F 861 ft Youghiogheny
Lehigh River At Bethlehem, Pa
21 hours ago · USGS 01453000
1,660 cfs 2.04 ft · 54°F 211 ft Lehigh
Lehigh River At Glendon, Pa
21 hours ago · USGS 01454700
1,660 cfs 7.94 ft 71°F 53°F 174 ft Lehigh
Tionesta Creek At Tionesta Creek Dam, Pa
21 hours ago · USGS 03020000
1,650 cfs 4.14 ft 69°F 50°F 1,048 ft Middle Allegheny-Tionesta
Bald Eagle Creek Near Beech Creek Station, Pa
21 hours ago · USGS 01548005
1,590 cfs 8.21 ft · 52°F 566 ft Bald Eagle
Schuylkill River At Norristown, Pa
21 hours ago · USGS 01473500
1,550 cfs 8.18 ft 76°F 56°F 52 ft Schuylkill
Youghiogheny River At Ohiopyle, Pa
21 hours ago · USGS 03081500
1,380 cfs 2.39 ft · 52°F 1,170 ft Youghiogheny
Youghiogheny River Below Confluence, Pa
21 hours ago · USGS 03081000
1,370 cfs 3.11 ft 65°F 52°F 1,305 ft Youghiogheny
Schuylkill River At Philadelphia, Pa
21 hours ago · USGS 01474500
1,300 cfs 6.13 ft 77°F 60°F 13 ft Schuylkill
Allegheny River At Kinzua Dam, Pa
21 hours ago · USGS 03012550
1,300 cfs 8.05 ft 71°F 47°F 1,198 ft Upper Allegheny
French Creek Near Union City, Pa
20 hours ago · USGS 03021520
1,160 cfs 5.01 ft · 48°F 1,195 ft French
Bald Eagle Creek At Blanchard, Pa
21 hours ago · USGS 01547500
1,080 cfs 4.71 ft 69°F 52°F 582 ft Bald Eagle
Redbank Creek At St. Charles, Pa
21 hours ago · USGS 03032500
1,020 cfs 4.69 ft · 53°F 978 ft Middle Allegheny-Redbank
Mahoning Creek At Mahoning Creek Dam, Pa
21 hours ago · USGS 03036000
1,010 cfs 3.84 ft 70°F 53°F 1,003 ft Middle Allegheny-Redbank
Lehigh River At Walnutport, Pa
21 hours ago · USGS 01451000
941 cfs 2.62 ft · 52°F 352 ft Lehigh
Sinnemahoning Creek At Sinnemahoning, Pa
21 hours ago · USGS 01543500
941 cfs 3.20 ft · 50°F 778 ft Sinnemahoning
Conemaugh River At Seward, Pa
21 hours ago · USGS 03041500
896 cfs 2.78 ft 69°F 52°F 1,080 ft Conemaugh
Juniata River At Huntingdon, Pa
21 hours ago · USGS 01559000
886 cfs 2.28 ft · 54°F 602 ft Upper Juniata
Rays Br Juniata R Bl Rays Dam Nr Huntingdon, Pa
21 hours ago · USGS 01563200
855 cfs 4.76 ft 76°F 55°F 604 ft Raystown
Conestoga River At Conestoga, Pa
21 hours ago · USGS 01576754
853 cfs 2.60 ft · 57°F 180 ft Lower Susquehanna
Schuylkill River At Pottstown, Pa
21 hours ago · USGS 01472000
850 cfs 2.16 ft · 54°F 128 ft Schuylkill
Conemaugh River At Minersville, Pa
21 hours ago · USGS 03041029
774 cfs 2.50 ft · 52°F 1,133 ft Conemaugh
Youghiogheny River At Youghiogheny River Dam, Pa
21 hours ago · USGS 03077500
699 cfs 4.27 ft 65°F 52°F 1,313 ft Youghiogheny
West Branch Susquehanna River At Hyde, Pa
21 hours ago · USGS 01541303
679 cfs 4.03 ft · 48°F 1,098 ft Upper West Branch Susquehanna
Redbank Creek At Brookville, Pa
21 hours ago · USGS 03031882
677 cfs 7.59 ft · 78°F 1,208 ft Middle Allegheny-Redbank
Clearfield Creek At Dimeling, Pa
21 hours ago · USGS 01541500
657 cfs 4.62 ft · 48°F 1,152 ft Upper West Branch Susquehanna
Penns Creek At Penns Creek, Pa
21 hours ago · USGS 01555000
656 cfs 3.06 ft · 53°F 511 ft Lower Susquehanna-Penns
Clarion River At Ridgway, Pa
21 hours ago · USGS 03029000
607 cfs 3.94 ft · 47°F 1,361 ft Clarion
Conestoga River At Lancaster, Pa
21 hours ago · USGS 01576500
596 cfs 4.30 ft · 57°F 255 ft Lower Susquehanna
Swatara Creek Near Hershey, Pa
21 hours ago · USGS 01573560
580 cfs 2.15 ft · 56°F 328 ft Lower Susquehanna-Swatara
Schuylkill River At Reading, Pa
21 hours ago · USGS 01471510
574 cfs 3.25 ft · 55°F 187 ft Schuylkill
Tionesta Creek At Lynch, Pa
21 hours ago · USGS 03017500
565 cfs 2.28 ft 60°F 46°F 1,254 ft Middle Allegheny-Tionesta
Pine Creek Bl L Pine Creek Near Waterville, Pa
21 hours ago · USGS 01549700
559 cfs 2.19 ft 67°F 52°F 572 ft Pine
Lehigh River At Lehighton, Pa
21 hours ago · USGS 01449000
552 cfs 2.91 ft · 51°F 444 ft Lehigh
Allegheny River At Eldred, Pa
21 hours ago · USGS 03010500
500 cfs 3.94 ft · 44°F 1,421 ft Upper Allegheny
West Branch Susquehanna River At Bower, Pa
21 hours ago · USGS 01541000
494 cfs 5.68 ft · 49°F 1,214 ft Upper West Branch Susquehanna
Loyalsock Creek At Loyalsockville, Pa
21 hours ago · USGS 01552000
452 cfs 1.81 ft · 52°F 588 ft Lower West Branch Susquehanna
Oil Creek At Rouseville, Pa
21 hours ago · USGS 03020500
445 cfs 3.15 ft · 51°F 1,026 ft Middle Allegheny-Tionesta
Conewango Creek At Russell, Pa
21 hours ago · USGS 03015000
432 cfs 2.68 ft · 47°F 1,228 ft Conewango
Lackawaxen River At Rowland, Pa
20 hours ago · USGS 01432110
425 cfs 4.38 ft 65°F 74°F 689 ft Lackawaxen
Wb Susquehanna River Near Curwensville, Pa
21 hours ago · USGS 01541200
408 cfs 3.41 ft · 48°F 1,129 ft Upper West Branch Susquehanna
Slippery Rock Creek At Wurtemburg, Pa
21 hours ago · USGS 03106500
398 cfs 1.92 ft · 55°F 833 ft Connoquenessing
Raystown Branch Juniata River At Saxton, Pa
21 hours ago · USGS 01562000
395 cfs 1.94 ft · 54°F 799 ft Raystown
Stonycreek River At Ferndale, Pa
21 hours ago · USGS 03040000
391 cfs 3.11 ft · 52°F 1,185 ft Conemaugh
Shenango River Near Transfer, Pa
21 hours ago · USGS 03102850
387 cfs 2.73 ft 69°F 54°F 911 ft Shenango
Swatara Creek At Harper Tavern, Pa
21 hours ago · USGS 01573000
385 cfs 1.20 ft · 55°F 368 ft Lower Susquehanna-Swatara
Clarion River At Johnsonburg, Pa
20 hours ago · USGS 03028500
378 cfs 2.55 ft 60°F 45°F 1,426 ft Clarion
Bald Eagle Creek Bl Spring Creek At Milesburg, Pa
21 hours ago · USGS 01547200
377 cfs · · 52°F 683 ft Bald Eagle
Little Juniata River At Spruce Creek, Pa
21 hours ago · USGS 01558000
365 cfs 2.70 ft · 51°F 760 ft Upper Juniata
Chartiers Creek At Carnegie, Pa
21 hours ago · USGS 03085500
334 cfs 1.56 ft · 58°F 779 ft Upper Ohio
Fishing Creek Near Bloomsburg, Pa
21 hours ago · USGS 01539000
313 cfs 2.61 ft · 51°F 544 ft Upper Susquehanna-Lackawanna
Beech Creek At Monument, Pa
21 hours ago · USGS 01547950
310 cfs 6.35 ft · 51°F 746 ft Bald Eagle
Casselman River At Markleton, Pa
21 hours ago · USGS 03079000
309 cfs 1.66 ft 67°F 52°F 1,656 ft Youghiogheny
Brokenstraw Creek At Youngsville, Pa
21 hours ago · USGS 03015500
303 cfs 2.14 ft · 47°F 1,188 ft Upper Allegheny
Lehigh R Bl Francis E Walter Res Nr White Haven Pa, Pa
21 hours ago · USGS 01447800
290 cfs 3.54 ft 69°F 48°F 1,220 ft Lehigh
Raccoon Creek At Moffatts Mill, Pa
21 hours ago · USGS 03108000
284 cfs 2.43 ft · 57°F 721 ft Upper Ohio
Brandywine Creek At Chadds Ford, Pa
21 hours ago · USGS 01481000
279 cfs 2.10 ft 70°F 56°F 172 ft Brandywine-Christina
Kishacoquillas Creek At Reedsville, Pa
21 hours ago · USGS 01565000
266 cfs 3.47 ft · 53°F 578 ft Lower Juniata
Loyalhanna Creek At Kingston, Pa
21 hours ago · USGS 03045000
263 cfs 3.03 ft · 54°F 1,023 ft Kiskiminetas
Connoquenessing Creek Near Zelienople, Pa
20 hours ago · USGS 03106000
262 cfs 2.22 ft 69°F 55°F 856 ft Connoquenessing
Lackawaxen River At Hawley, Pa
21 hours ago · USGS 01431500
254 cfs 2.46 ft 67°F 48°F 885 ft Lackawaxen
Spring Creek At Milesburg, Pa
21 hours ago · USGS 01547100
249 cfs 4.53 ft · 52°F 699 ft Bald Eagle
Crooked Creek At Crooked Creek Dam, Pa
21 hours ago · USGS 03039000
249 cfs 1.73 ft 71°F 54°F 806 ft Middle Allegheny-Redbank
Frankstown Br Juniata River At Williamsburg, Pa
21 hours ago · USGS 01556000
240 cfs 3.22 ft · 53°F 836 ft Upper Juniata
Pine Creek At Cedar Run, Pa
21 hours ago · USGS 01548500
232 cfs 1.59 ft · 49°F 780 ft Pine
Driftwood Br Sinnemahoning Cr At Sterling Run, Pa
21 hours ago · USGS 01543000
229 cfs · · 49°F 894 ft Sinnemahoning
Lackawanna River At Old Forge, Pa
21 hours ago · USGS 01536000
225 cfs 2.64 ft · 52°F 597 ft Upper Susquehanna-Lackawanna
Schuylkill River At Berne, Pa
21 hours ago · USGS 01470500
223 cfs 5.00 ft · 54°F 315 ft Schuylkill
Mahoning Creek At Punxsutawney, Pa
21 hours ago · USGS 03034000
220 cfs 2.00 ft 63°F 52°F 1,211 ft Middle Allegheny-Redbank
Conodoguinet Creek Near Hogestown, Pa
21 hours ago · USGS 01570000
219 cfs 1.52 ft · 57°F 353 ft Lower Susquehanna-Swatara
Allegheny River At Port Allegany, Pa
20 hours ago · USGS 03007800
217 cfs 2.82 ft 63°F 45°F 1,457 ft Upper Allegheny
Brodhead Creek At Minisink Hills, Pa
21 hours ago · USGS 01442500
207 cfs 1.09 ft · 50°F 304 ft Middle Delaware-Mongaup-Brodhead
West Branch Clarion River At Wilcox, Pa
20 hours ago · USGS 03028000
188 cfs 2.02 ft 56°F 44°F 1,506 ft Clarion
Lackawaxen River Near Honesdale, Pa
21 hours ago · USGS 01430000
186 cfs 1.78 ft · 47°F 946 ft Lackawaxen
Blacklick Creek At Josephine, Pa
21 hours ago · USGS 03042000
186 cfs 3.68 ft 68°F 54°F 977 ft Conemaugh
Tunkhannock Creek Near Tunkhannock, Pa
21 hours ago · USGS 01534000
184 cfs 1.69 ft · 48°F 610 ft Upper Susquehanna-Tunkhannock
Kettle Creek Near Westport, Pa
21 hours ago · USGS 01545000
165 cfs 2.35 ft · 50°F 729 ft Middle West Branch Susquehanna
Little Shenango River At Greenville, Pa
21 hours ago · USGS 03102500
154 cfs 2.12 ft · 54°F 952 ft Shenango
Lackawanna R Bl Leggetts Creek At Scranton, Pa
20 hours ago · USGS 01534860
151 cfs 1.48 ft · 76°F 709 ft Upper Susquehanna-Lackawanna
First Fork Sinnemahoning Cr Near Sinnemahoning, Pa
21 hours ago · USGS 01544000
142 cfs · · 50°F 878 ft Sinnemahoning
Two Lick Creek At Graceton, Pa
20 hours ago · USGS 03042500
142 cfs 2.65 ft · 54°F 984 ft Conemaugh
Shenango River At Pymatuning Dam, Pa
21 hours ago · USGS 03101500
142 cfs 4.89 ft · 54°F 976 ft Shenango
West Conewago Creek Near Manchester, Pa
21 hours ago · USGS 01574000
141 cfs 2.64 ft 75°F 57°F 264 ft Lower Susquehanna
Woodcock Creek At Woodcock Creek Dam, Pa
20 hours ago · USGS 03022554
140 cfs 8.15 ft 71°F 52°F 1,127 ft French
Perkiomen Creek At Graterford, Pa
21 hours ago · USGS 01473000
130 cfs 1.25 ft 71°F 54°F 125 ft Schuylkill
Marsh Creek At Blanchard, Pa
21 hours ago · USGS 01547700
130 cfs 1.87 ft · 52°F 589 ft Bald Eagle
Swatara Creek Near Inwood, Pa
21 hours ago · USGS 01572190
130 cfs 2.52 ft · 54°F 429 ft Lower Susquehanna-Swatara
Lackawanna River At Archbald, Pa
21 hours ago · USGS 01534500
129 cfs 2.44 ft · 51°F 895 ft Upper Susquehanna-Lackawanna
Aughwick Creek Near Shirleysburg, Pa
21 hours ago · USGS 01564512
129 cfs 3.32 ft · 54°F 565 ft Lower Juniata
Eb Clarion River At Eb Clarion River Dam, Pa
20 hours ago · USGS 03027500
128 cfs 2.51 ft 60°F 46°F 1,519 ft Clarion
Bushkill Creek Ab Rt 33 Bridge At Tatamy, Pa
21 hours ago · USGS 01446775
128 cfs 7.31 ft · 78°F 349 ft Middle Delaware-Musconetcong
Tobyhanna Creek Near Blakeslee, Pa
21 hours ago · USGS 01447720
125 cfs 3.19 ft 67°F 46°F 1,514 ft Lehigh
Neshaminy Creek Near Penns Park, Pa
21 hours ago · USGS 01465200
124 cfs 5.39 ft · 55°F 119 ft Crosswicks-Neshaminy
East Mahantango Creek Near Dalmatia, Pa
21 hours ago · USGS 01555500
124 cfs 1.97 ft · 53°F 404 ft Lower Susquehanna-Penns
Tulpehocken Creek Near Reading, Pa
21 hours ago · USGS 01471000
122 cfs 1.29 ft · 54°F 216 ft Schuylkill
Yellow Breeches Creek Near Camp Hill, Pa
21 hours ago · USGS 01571500
122 cfs 1.13 ft · 57°F 309 ft Lower Susquehanna-Swatara
Spring Creek Near Axemann, Pa
21 hours ago · USGS 01546500
117 cfs 2.61 ft · 51°F 790 ft Bald Eagle
Schuylkill River At Landingville, Pa
21 hours ago · USGS 01468500
115 cfs 3.08 ft · 53°F 472 ft Schuylkill
First Fork Sinnemahoning Creek At Wharton, Pa
20 hours ago · USGS 01543700
115 cfs 4.40 ft · 78°F 1,064 ft Sinnemahoning
Tioga River At Tioga Junction, Pa
21 hours ago · USGS 01518700
113 cfs 6.90 ft 69°F 48°F 997 ft Tioga
Lycoming Creek Near Trout Run, Pa
21 hours ago · USGS 01550000
111 cfs 2.04 ft · 50°F 696 ft Lower West Branch Susquehanna
Towanda Creek Near Monroeton, Pa
21 hours ago · USGS 01532000
109 cfs 6.69 ft · 50°F 772 ft Upper Susquehanna-Tunkhannock
Yellow Creek Near Homer City, Pa
21 hours ago · USGS 03042280
109 cfs 2.21 ft · 54°F 1,139 ft Conemaugh
Laurel Hill Creek At Ursina, Pa
21 hours ago · USGS 03080000
109 cfs 1.28 ft · 53°F 1,338 ft Youghiogheny
French Creek Near Wattsburg, Pa
21 hours ago · USGS 03021350
108 cfs 4.67 ft · 48°F 1,316 ft French
Quittapahilla Creek Near Bellegrove, Pa
21 hours ago · USGS 01573160
105 cfs 3.61 ft · 55°F 362 ft Lower Susquehanna-Swatara
West Branch Lackawaxen River At Prompton, Pa
21 hours ago · USGS 01429000
104 cfs 1.59 ft 72°F 48°F 1,086 ft Lackawaxen
Tioga River At Tioga, Pa
21 hours ago · USGS 01518000
100 cfs · · 49°F 1,023 ft Tioga
Lehigh River At Stoddartsville, Pa
21 hours ago · USGS 01447500
98 cfs · 64°F 45°F 1,461 ft Lehigh
Tulpehocken Cr At Blue Marsh Damsite Near Reading, Pa
21 hours ago · USGS 01470960
91 cfs 3.97 ft 72°F 54°F 234 ft Schuylkill
Swatara Creek Near Pine Grove, Pa
21 hours ago · USGS 01572025
91 cfs 3.37 ft · 52°F 484 ft Lower Susquehanna-Swatara
East Branch Brandywine Creek Below Downingtown, Pa
21 hours ago · USGS 01480870
88 cfs 3.22 ft 69°F 55°F 223 ft Brandywine-Christina
Little Mahoning Creek At Mccormick, Pa
21 hours ago · USGS 03034500
88 cfs 2.52 ft 65°F 52°F 1,173 ft Middle Allegheny-Redbank
Pohopoco Cr Bl Beltzville Dam Nr Parryville, Pa
21 hours ago · USGS 01449800
87 cfs 2.88 ft 57°F 51°F 495 ft Lehigh
Bush Kill At Shoemakers, Pa
21 hours ago · USGS 01439500
85 cfs 1.80 ft 49°F 51°F 422 ft Middle Delaware-Mongaup-Brodhead
Spring Creek At Houserville, Pa
21 hours ago · USGS 01546400
83 cfs 3.37 ft · 51°F 931 ft Bald Eagle
Tuscarora Creek Near Port Royal, Pa
21 hours ago · USGS 01566000
83 cfs 3.49 ft · 54°F 432 ft Lower Juniata
Tulpehocken Creek Near Bernville, Pa
21 hours ago · USGS 01470779
80 cfs 1.82 ft 65°F 53°F 312 ft Schuylkill
Dunning Creek At Belden, Pa
21 hours ago · USGS 01560000
79 cfs 1.69 ft · 51°F 1,054 ft Raystown
Little Lehigh Creek At Tenth St. Br. At Allentown, Pa
21 hours ago · USGS 01451650
74 cfs 2.45 ft 64°F 54°F 246 ft Lehigh
Lackawanna River Near Forest City, Pa
21 hours ago · USGS 01534300
74 cfs 2.26 ft · 49°F 1,553 ft Upper Susquehanna-Lackawanna
Pequea Creek At Martic Forge, Pa
21 hours ago · USGS 01576787
73 cfs 3.55 ft · 57°F 216 ft Lower Susquehanna
Kettle Creek At Cross Fork, Pa
21 hours ago · USGS 01544500
72 cfs · 60°F 49°F 1,033 ft Middle West Branch Susquehanna
Dunkard Creek At Shannopin, Pa
21 hours ago · USGS 03072000
71 cfs 1.90 ft 73°F 56°F 812 ft Lower Monongahela
Tohickon Creek Near Pipersville, Pa
21 hours ago · USGS 01459500
70 cfs 1.74 ft · 53°F 259 ft Middle Delaware-Musconetcong
Wissahickon Creek At Mouth, Pa
21 hours ago · USGS 01474000
68 cfs 2.37 ft 71°F 58°F 71 ft Schuylkill
Codorus Creek Near York, Pa
21 hours ago · USGS 01575500
68 cfs 2.08 ft · 57°F 357 ft Lower Susquehanna
Crooked Creek At Idaho, Pa
21 hours ago · USGS 03038000
68 cfs 2.67 ft 69°F 53°F 960 ft Middle Allegheny-Redbank
Neshaminy Creek Near Rushland, Pa
21 hours ago · USGS 01464750
67 cfs 3.67 ft · 55°F 153 ft Crosswicks-Neshaminy
South Fork Tenmile Creek At Jefferson, Pa
21 hours ago · USGS 03073000
66 cfs 3.26 ft 72°F 55°F 855 ft Lower Monongahela
Dyberry Creek Near Honesdale, Pa
21 hours ago · USGS 01429500
65 cfs 2.16 ft · 48°F 972 ft Lackawaxen
Cowanesque River Near Lawrenceville, Pa
21 hours ago · USGS 01520000
64 cfs 7.41 ft 67°F 47°F 997 ft Tioga
Aughwick Creek Near Three Springs, Pa
21 hours ago · USGS 01564500
63 cfs 2.79 ft · 54°F 626 ft Lower Juniata
Muddy Creek Near Portersville, Pa
21 hours ago · USGS 03106300
62 cfs 2.04 ft · 55°F 1,160 ft Connoquenessing
Maiden Creek Near Virginville, Pa
21 hours ago · USGS 01470755
59 cfs 3.28 ft · 78°F 313 ft Schuylkill
Nb Neshaminy Cr Bl Lake Galena Nr New Britain, Pa
21 hours ago · USGS 01464645
59 cfs 2.14 ft · 54°F 277 ft Crosswicks-Neshaminy
East Branch Brandywine Creek Near Downingtown, Pa
21 hours ago · USGS 01480700
56 cfs 2.21 ft · 55°F 281 ft Brandywine-Christina
Bald Eagle Creek At Tyrone, Pa
21 hours ago · USGS 01557500
56 cfs · · 50°F 923 ft Upper Juniata
Cowanesque River At Elkland, Pa
20 hours ago · USGS 01519200
56 cfs 16.03 ft · 72°F 1,119 ft Tioga
Kinzua Creek Near Guffey, Pa
21 hours ago · USGS 03011800
53 cfs 2.64 ft · 45°F 1,542 ft Upper Allegheny
Muddy Creek At Castle Fin, Pa
21 hours ago · USGS 01577500
51 cfs 2.99 ft 67°F 57°F 174 ft Lower Susquehanna
Pohopoco Creek At Kresgeville, Pa
21 hours ago · USGS 01449360
49 cfs 3.28 ft 62°F 50°F 675 ft Lehigh
West Branch Brandywine Creek At Modena, Pa
21 hours ago · USGS 01480617
49 cfs 3.05 ft 67°F 55°F 282 ft Brandywine-Christina
West Branch Lackawaxen River Near Aldenville, Pa
21 hours ago · USGS 01428750
48 cfs · 60°F 49°F 1,251 ft Lackawaxen
Little Lehigh Creek Near Allentown, Pa
21 hours ago · USGS 01451500
48 cfs · 61°F 54°F 260 ft Lehigh
Oswayo Creek At Shinglehouse, Pa
20 hours ago · USGS 03010655
48 cfs 3.97 ft · 46°F 1,464 ft Upper Allegheny
Sherman Creek At Shermans Dale, Pa
21 hours ago · USGS 01568000
46 cfs 1.02 ft · 54°F 423 ft Lower Susquehanna-Swatara
Redstone Creek At Waltersburg, Pa
21 hours ago · USGS 03074500
45 cfs 1.43 ft · 55°F 891 ft Lower Monongahela
Tioga River Near Mansfield, Pa
21 hours ago · USGS 01516350
43 cfs · 65°F 48°F 1,126 ft Tioga
Brodhead Creek Near Analomink, Pa
21 hours ago · USGS 01440400
42 cfs 1.75 ft 62°F 49°F 592 ft Middle Delaware-Mongaup-Brodhead
Chester Creek Near Chester, Pa
21 hours ago · USGS 01477000
41 cfs 2.57 ft · 59°F 55 ft Lower Delaware
Aquashicola Creek At Palmerton, Pa
21 hours ago · USGS 01450500
41 cfs · · 52°F 391 ft Lehigh
Chillisquaque Creek Near Potts Grove, Pa
20 hours ago · USGS 01553850
41 cfs 19.52 ft · 77°F 470 ft Lower West Branch Susquehanna
Pequea Creek Near Ronks, Pa
21 hours ago · USGS 01576767
40 cfs 2.43 ft · 79°F 323 ft Lower Susquehanna
Pennypack Cr At Lower Rhawn St Bdg, Pa
21 hours ago · USGS 01467048
39 cfs 2.62 ft 72°F 58°F 37 ft Lower Delaware
Wissahickon Creek At Fort Washington, Pa
21 hours ago · USGS 01473900
39 cfs 2.46 ft 69°F 57°F 158 ft Schuylkill
West Conewago Creek At East Berlin, Pa
21 hours ago · USGS 01573825
38 cfs 2.70 ft · 55°F 388 ft Lower Susquehanna
White Clay Creek Near Strickersville, Pa
21 hours ago · USGS 01478245
38 cfs 3.08 ft 67°F 57°F 137 ft Brandywine-Christina
Tunkhannock Creek Near Long Pond, Pa
21 hours ago · USGS 01447680
37 cfs 1.46 ft · 46°F 1,809 ft Lehigh
Young Womans Creek Near Renovo, Pa
21 hours ago · USGS 01545600
36 cfs 1.90 ft 61°F 51°F 835 ft Middle West Branch Susquehanna
Chillisquaque Creek At Washingtonville, Pa
21 hours ago · USGS 01553700
36 cfs · · 52°F 503 ft Lower West Branch Susquehanna
Equinunk Creek Near Dillontown, Pa
20 hours ago · USGS 01427195
35 cfs 2.56 ft 61°F 74°F 936 ft Upper Delaware
Wills Creek Below Hyndman, Pa
21 hours ago · USGS 01601000
34 cfs 1.80 ft · 55°F 903 ft North Branch Potomac
Jordan Creek Near Schnecksville, Pa
21 hours ago · USGS 01451800
34 cfs 2.91 ft 65°F 52°F 389 ft Lehigh
East Fork Sinnemahoning At Wharton Township, Pa
20 hours ago · USGS 01543693
32 cfs 3.71 ft · 74°F 1,162 ft Sinnemahoning
East Branch Perkiomen Creek Near Schwenksville, Pa
21 hours ago · USGS 01472810
32 cfs 2.73 ft · 54°F 195 ft Schuylkill
Jordan Creek At Allentown, Pa
21 hours ago · USGS 01452000
32 cfs 1.60 ft · 54°F 264 ft Lehigh
French Creek Near Phoenixville, Pa
21 hours ago · USGS 01472157
30 cfs 4.43 ft 67°F 54°F 187 ft Schuylkill
L Neshaminy Cr At Valley Road Nr Neshaminy, Pa
21 hours ago · USGS 01464907
29 cfs 2.17 ft · 55°F 202 ft Crosswicks-Neshaminy
Pennypack Creek At Pine Road, Pa
21 hours ago · USGS 01467042
28 cfs 3.27 ft 71°F 57°F 111 ft Lower Delaware
Nb Neshaminy Creek At Chalfont, Pa
21 hours ago · USGS 01464720
26 cfs 2.98 ft · 55°F 257 ft Crosswicks-Neshaminy
Woodcock Creek At Blooming Valley, Pa
21 hours ago · USGS 03022540
26 cfs 6.41 ft 65°F 51°F 1,215 ft French
Wapwallopen Creek Near Wapwallopen, Pa
21 hours ago · USGS 01538000
25 cfs 1.22 ft · 51°F 757 ft Upper Susquehanna-Lackawanna
Walnut Creek Upstream Pool, Pa
21 hours ago · USGS 04213152
24 cfs 3.31 ft 65°F 74°F 595 ft Chautauqua-Conneaut
West Branch Brandywine Creek At Coatesville, Pa
21 hours ago · USGS 01480500
24 cfs 3.68 ft 67°F 55°F 326 ft Brandywine-Christina
Cowanesque River At Westfield, Pa
21 hours ago · USGS 01518862
24 cfs · · 47°F 1,338 ft Tioga
Monocacy Creek At Bethlehem, Pa
21 hours ago · USGS 01452500
24 cfs 2.20 ft · 54°F 256 ft Lehigh
Codorus Creek At Spring Grove, Pa
21 hours ago · USGS 01574500
23 cfs · · 56°F 431 ft Lower Susquehanna
Marsh Creek Near Downingtown, Pa
21 hours ago · USGS 01480685
22 cfs 1.90 ft · 55°F 329 ft Brandywine-Christina
Perkiomen Creek At East Greenville, Pa
21 hours ago · USGS 01472198
21 cfs 1.82 ft · 53°F 290 ft Schuylkill
Choconut Creek Near Choconut, Pa
20 hours ago · USGS 01513550
21 cfs 4.34 ft · 73°F 1,119 ft Owego-Wappasening
Towanda Creek Near Franklindale, Pa
21 hours ago · USGS 01531908
20 cfs 3.13 ft · 74°F 907 ft Upper Susquehanna-Tunkhannock
Manatawny Creek Near Spangsville, Pa
20 hours ago · USGS 01471875
20 cfs 2.53 ft 68°F 54°F 265 ft Schuylkill
Shohola Creek Near Walker Lake, Pa
20 hours ago · USGS 01432495
20 cfs 3.19 ft 67°F 74°F 708 ft Middle Delaware-Mongaup-Brodhead
Little Schuylkill River At Tamaqua, Pa
21 hours ago · USGS 01469500
19 cfs 2.09 ft · 51°F 821 ft Schuylkill
Muncy Creek Near Sonestown, Pa
21 hours ago · USGS 01552500
19 cfs 1.85 ft · 50°F 1,031 ft Lower West Branch Susquehanna
Red Clay Creek Near Kennett Square, Pa
21 hours ago · USGS 01479820
18 cfs 3.09 ft 67°F 56°F 214 ft Brandywine-Christina
Valley Creek At Pa Turnpike Br Near Valley Forge, Pa
21 hours ago · USGS 01473169
17 cfs 3.14 ft 63°F 56°F 145 ft Schuylkill
Blockhouse Creek Near English Center, Pa
21 hours ago · USGS 01549500
17 cfs · · 48°F 1,044 ft Pine
Linn Run At Linn Run State Park Near Rector, Pa
21 hours ago · USGS 03044810
15 cfs 1.99 ft · 78°F 1,554 ft Kiskiminetas
Sevenmile Run Near Rasselas, Pa
21 hours ago · USGS 03026500
15 cfs 2.06 ft 57°F 45°F 1,694 ft Clarion
East Branch Perkiomen Creek Near Dublin, Pa
21 hours ago · USGS 01472620
15 cfs 1.65 ft · 53°F 343 ft Schuylkill
Paxton Creek Near Glenwood, Pa
21 hours ago · USGS 01571005
13 cfs 2.08 ft · 79°F 338 ft Lower Susquehanna-Swatara
Sugar Creek At West Burlington, Pa
21 hours ago · USGS 01531325
13 cfs 1.75 ft · 73°F 921 ft Upper Susquehanna-Tunkhannock
Crooked Cr Bl Catlin Hollow At Middlebury Center, Pa
21 hours ago · USGS 01518420
13 cfs 38.90 ft · 71°F 1,154 ft Tioga
Ridley Creek At Media, Pa
21 hours ago · USGS 01476480
12 cfs 3.26 ft · 58°F 95 ft Lower Delaware
West Branch Perkiomen Creek At Hillegass, Pa
21 hours ago · USGS 01472199
12 cfs · · 53°F 289 ft Schuylkill
Frankford Creek At Castor Ave, Pa
20 hours ago · USGS 01467087
11 cfs 1.55 ft 73°F 59°F 50 ft Lower Delaware
West Branch Brandywine Creek Near Honey Brook, Pa
21 hours ago · USGS 01480300
10 cfs 1.01 ft · 54°F 601 ft Brandywine-Christina
Conewago Creek Near Bellaire, Pa
20 hours ago · USGS 01573695
10 cfs · 67°F 80°F 425 ft Lower Susquehanna-Swatara
Tacony Creek At County Line, Pa
21 hours ago · USGS 01467086
9 cfs 2.23 ft 74°F 58°F 86 ft Lower Delaware
Little Bush Kill At Edgemere, Pa
20 hours ago · USGS 01439590
9 cfs 4.37 ft · 73°F 1,272 ft Middle Delaware-Mongaup-Brodhead
Swiftwater Creek At Swiftwater, Pa
21 hours ago · USGS 01440485
9 cfs · · 49°F 1,111 ft Middle Delaware-Mongaup-Brodhead
Crum Creek Near Newtown Square, Pa
21 hours ago · USGS 01475850
8 cfs 1.97 ft · 57°F 222 ft Lower Delaware
East Branch White Clay Creek At Avondale, Pa
21 hours ago · USGS 01478120
8 cfs 1.97 ft 37°F 78°F 273 ft Brandywine-Christina
Cobbs Creek At Mt. Moriah Cemetery, Pa
20 hours ago · USGS 01475548
8 cfs 2.04 ft 75°F 81°F 41 ft Lower Delaware
Wappasening Creek Near Windham Center, Pa
20 hours ago · USGS 01514850
8 cfs 5.48 ft · 74°F 910 ft Owego-Wappasening
Poquessing Creek At Grant Ave. At Philadelphia, Pa
21 hours ago · USGS 01465798
7 cfs 2.71 ft 71°F 58°F 32 ft Lower Delaware
East Branch Big Elk Creek At Forestville, Pa
21 hours ago · USGS 01494850
6 cfs 3.19 ft · 78°F 412 ft Chester-Sassafras
Marsh Creek Near Glenmoore, Pa
21 hours ago · USGS 01480675
6 cfs 1.41 ft · 54°F 506 ft Brandywine-Christina
Little Pine Creek Near Etna, Pa
21 hours ago · USGS 03049800
5 cfs 2.57 ft · 57°F 779 ft Lower Allegheny
Bixler Run Near Loysville, Pa
21 hours ago · USGS 01567500
4 cfs 2.90 ft · 52°F 604 ft Lower Susquehanna-Swatara
Cobbs Cr At U.S. Hghwy No. 1 At Philadelphia, Pa
21 hours ago · USGS 01475530
3 cfs 2.41 ft 68°F 58°F 136 ft Lower Delaware
Waldy Run Near Emporium, Pa
21 hours ago · USGS 01542810
3 cfs 3.47 ft · 47°F 1,266 ft Sinnemahoning
Brandy Run Near Girard, Pa
21 hours ago · USGS 04213075
2 cfs 1.54 ft · 53°F 759 ft Chautauqua-Conneaut
Bermudian Creek At Oxford Road Nr Heidlersburg, Pa
21 hours ago · USGS 01573849
2 cfs 1.76 ft · 79°F 618 ft Lower Susquehanna
Birch Run Near Wagontown, Pa
21 hours ago · USGS 01480400
2 cfs 2.23 ft 67°F 55°F 520 ft Brandywine-Christina
Mountain Creek Near Pine Grove Furnace, Pa
20 hours ago · USGS 01571184
2 cfs 3.92 ft · 77°F 859 ft Lower Susquehanna-Swatara
Corey Creek Near Mainesburg, Pa
21 hours ago · USGS 01516500
1 cfs 1.38 ft · 48°F 1,341 ft Tioga
Nb Sugar Creek Trib Near Columbia Cross Roads, Pa
21 hours ago · USGS 01531250
1 cfs · · 48°F 1,144 ft Upper Susquehanna-Tunkhannock
Tonoloway Creek Near Needmore, Pa
21 hours ago · USGS 01613050
1 cfs 2.73 ft · 55°F 692 ft Conococheague-Opequon
🔒 Premium

See every Pennsylvania gauge ranked against normal.

  • Percentile rank & % of median for all 262 gauges
  • 15-day PULSE forecast on every gauge
  • Custom flow alerts & full daily history
Start my free 7-day trial 7-day free trial · cancel anytime
Flow report FAQ

About Pennsylvania streamflow

What are river levels like in Pennsylvania right now?

As of September 8, 2026, Pennsylvania rivers are running at 420% of normal across 262 USGS streamgauges, and the Susquehanna River At Harrisburg is reporting the highest discharge at 52,600 cfs. The full sortable gauge table is below.

Which Pennsylvania river is running highest right now?

As of September 8, 2026, the highest discharge in Pennsylvania is 52,600 cfs on the Susquehanna River At Harrisburg. 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.