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Flow report

Pennsylvania River Levels & Streamflow

As of Aug 8, 2026, Pennsylvania rivers are running at 197% of normal across 262 USGS gauges — the highest is 29,900 cfs on the Susquehanna River At Marietta. Live discharge, gauge height, and percent-of-normal for every USGS streamgauge in Pennsylvania.

USGS gauges
262
State percent normal
197%
Paddle runs
0
Updated
Aug 8
Open the Pennsylvania flow layer on the map Every USGS streamgauge filtered to Pennsylvania.
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August
8
2026
Flow briefing

Streamflow levels across Pennsylvania are currently 197% of normal, with the Susquehanna River At Marietta reporting the highest discharge in the state at 29,900 cfs and a gauge stage of 36.49 ft.

Meanwhile, the Redbank Creek At St. Charles is seeing a spike today — up 199% 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

197%

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

Highest discharge

Susquehanna River At Marietta 29,900 cfs

Gauge stage 36.49 ft

Biggest 24h spike

Redbank Creek At St. Charles +199%

Now 1,910 cfs

Network coverage

Gauges + rivers tracked 262 + 0

USGS gauges feeding 0 named rivers in Pennsylvania.

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
Ohio River At Sewickley, Pa
6 hours ago · USGS 03086000
43,200 cfs 15.97 ft · 68°F 690 ft Upper Ohio
Susquehanna River At Marietta, Pa
6 hours ago · USGS 01576000
26,100 cfs 36.09 ft 43°F 71°F 237 ft Lower Susquehanna
Allegheny River At Natrona, Pa
6 hours ago · USGS 03049500
23,300 cfs 12.65 ft · 67°F 747 ft Lower Allegheny
Susquehanna River At Harrisburg, Pa
6 hours ago · USGS 01570500
23,000 cfs 4.40 ft 68°F 90°F 294 ft Lower Susquehanna-Swatara
Susquehanna River At Sunbury, Pa
7 hours ago · USGS 01554000
15,600 cfs 8.47 ft · 86°F 421 ft Lower Susquehanna-Penns
Allegheny River At Kittanning, Pa
6 hours ago · USGS 03036500
15,500 cfs 11.82 ft · 66°F 774 ft Middle Allegheny-Redbank
Susquehanna River At Danville, Pa
6 hours ago · USGS 01540500
9,400 cfs 4.45 ft 79°F 86°F 436 ft Upper Susquehanna-Lackawanna
Susquehanna River At Bloomsburg, Pa
6 hours ago · USGS 01538700
9,150 cfs 3.21 ft · 88°F 458 ft Upper Susquehanna-Lackawanna
Susquehanna River At Wilkes-Barre, Pa
6 hours ago · USGS 01536500
7,160 cfs 2.56 ft · 86°F 522 ft Upper Susquehanna-Lackawanna
Allegheny River At Parker, Pa
6 hours ago · USGS 03031500
6,880 cfs 3.28 ft · 66°F 846 ft Middle Allegheny-Redbank
West Branch Susquehanna River At Lewisburg, Pa
7 hours ago · USGS 01553500
5,040 cfs 3.02 ft · 87°F 433 ft Lower West Branch Susquehanna
Susquehanna River At Meshoppen, Pa
6 hours ago · USGS 01533400
4,920 cfs 9.19 ft · 87°F 610 ft Upper Susquehanna-Tunkhannock
West Branch Susquehanna River At Allenwood, Pa
6 hours ago · USGS 01553025
4,790 cfs 8.48 ft · 88°F 451 ft Lower West Branch Susquehanna
Wb Susquehanna River At Williamsport, Pa
6 hours ago · USGS 01551500
4,650 cfs 2.29 ft · 87°F 502 ft Lower West Branch Susquehanna
Delaware River At Port Jervis Ny, Pa
6 hours ago · USGS 01434000
4,550 cfs 3.79 ft 75°F 89°F 418 ft Middle Delaware-Mongaup-Brodhead
Youghiogheny River At Sutersville, Pa
6 hours ago · USGS 03083500
4,250 cfs 5.96 ft 76°F 68°F 737 ft Youghiogheny
Juniata River At Newport, Pa
6 hours ago · USGS 01567000
4,160 cfs 4.85 ft 43°F 89°F 368 ft Lower Juniata
Delaware River At Callicoon Ny, Pa
7 hours ago · USGS 01427510
4,070 cfs 4.41 ft 69°F 86°F 737 ft Upper Delaware
Wb Susquehanna River At Jersey Shore, Pa
6 hours ago · USGS 01549760
3,990 cfs 2.72 ft · 86°F 541 ft Lower West Branch Susquehanna
Susquehanna River At Towanda, Pa
6 hours ago · USGS 01531500
3,950 cfs 1.28 ft · 86°F 686 ft Upper Susquehanna-Tunkhannock
Redbank Creek At St. Charles, Pa
6 hours ago · USGS 03032500
3,710 cfs 7.43 ft · 65°F 978 ft Middle Allegheny-Redbank
Susquehanna River Near Waverly Ny, Pa
7 hours ago · USGS 01515000
3,500 cfs 2.46 ft · 82°F 741 ft Owego-Wappasening
West Branch Susquehanna River At Renovo, Pa
6 hours ago · USGS 01545500
3,390 cfs 2.12 ft · 83°F 636 ft Middle West Branch Susquehanna
Kiskiminetas River At Vandergrift, Pa
6 hours ago · USGS 03048500
3,310 cfs 6.03 ft · 68°F 775 ft Kiskiminetas
Wb Susquehanna River At Lock Haven, Pa
6 hours ago · USGS 01545800
3,100 cfs 8.69 ft · 87°F 538 ft Middle West Branch Susquehanna
Wb Susquehanna River At Karthaus, Pa
6 hours ago · USGS 01542500
3,020 cfs 3.80 ft 32°F 66°F 832 ft Upper West Branch Susquehanna
Juniata River At Lewistown, Pa
6 hours ago · USGS 01564895
2,970 cfs 5.22 ft · 89°F 448 ft Lower Juniata
Allegheny River At Franklin, Pa
6 hours ago · USGS 03025500
2,890 cfs 3.20 ft 60°F 66°F 959 ft Middle Allegheny-Tionesta
Delaware River At Lordville Ny, Pa
7 hours ago · USGS 01427207
2,590 cfs 7.42 ft 69°F 84°F 841 ft Upper Delaware
Conemaugh River At Tunnelton, Pa
6 hours ago · USGS 03044000
2,560 cfs 4.48 ft 74°F 67°F 845 ft Conemaugh
Beaver River At Beaver Falls, Pa
6 hours ago · USGS 03107500
2,390 cfs 5.38 ft · 67°F 719 ft Beaver
Allegheny River At West Hickory, Pa
6 hours ago · USGS 03016000
2,330 cfs 3.70 ft 36°F 65°F 1,060 ft Middle Allegheny-Tionesta
Conestoga River At Conestoga, Pa
6 hours ago · USGS 01576754
2,200 cfs 4.00 ft · 71°F 180 ft Lower Susquehanna
Connoquenessing Creek Near Zelienople, Pa
6 hours ago · USGS 03106000
2,180 cfs 5.17 ft 72°F 67°F 856 ft Connoquenessing
Juniata River At Mapleton Depot, Pa
6 hours ago · USGS 01563500
1,700 cfs 3.99 ft · 68°F 562 ft Lower Juniata
Allegheny River Bl Conewango Creek At Warren, Pa
6 hours ago · USGS 03015310
1,700 cfs 2.66 ft · 65°F 1,172 ft Upper Allegheny
Clarion River Near Piney, Pa
6 hours ago · USGS 03030500
1,700 cfs 4.59 ft · 65°F 1,005 ft Clarion
Mahoning Creek At Mahoning Creek Dam, Pa
6 hours ago · USGS 03036000
1,690 cfs 4.64 ft 68°F 66°F 1,003 ft Middle Allegheny-Redbank
Brodhead Creek At Minisink Hills, Pa
6 hours ago · USGS 01442500
1,630 cfs 3.69 ft · 88°F 304 ft Middle Delaware-Mongaup-Brodhead
Lehigh River At Glendon, Pa
6 hours ago · USGS 01454700
1,570 cfs 7.84 ft 79°F 89°F 174 ft Lehigh
Allegheny River At Kinzua Dam, Pa
6 hours ago · USGS 03012550
1,480 cfs 8.14 ft 70°F 64°F 1,198 ft Upper Allegheny
Lehigh River At Bethlehem, Pa
6 hours ago · USGS 01453000
1,410 cfs 1.89 ft · 90°F 211 ft Lehigh
Youghiogheny River At Connellsville, Pa
6 hours ago · USGS 03082500
1,410 cfs 2.85 ft · 68°F 861 ft Youghiogheny
Redbank Creek At Brookville, Pa
6 hours ago · USGS 03031882
1,410 cfs 8.82 ft · 65°F 1,208 ft Middle Allegheny-Redbank
Crooked Creek At Crooked Creek Dam, Pa
6 hours ago · USGS 03039000
1,320 cfs 4.08 ft 71°F 66°F 806 ft Middle Allegheny-Redbank
Clarion River At Cooksburg, Pa
6 hours ago · USGS 03029500
1,310 cfs 3.85 ft · 65°F 1,153 ft Clarion
Youghiogheny River At Ohiopyle, Pa
6 hours ago · USGS 03081500
1,080 cfs 2.09 ft · 65°F 1,170 ft Youghiogheny
Beaver River At Wampum, Pa
6 hours ago · USGS 03105500
1,080 cfs 3.49 ft 80°F 67°F 737 ft Beaver
Youghiogheny River Below Confluence, Pa
6 hours ago · USGS 03081000
1,070 cfs 2.64 ft 61°F 67°F 1,305 ft Youghiogheny
West Branch Susquehanna River At Hyde, Pa
6 hours ago · USGS 01541303
988 cfs 4.50 ft · 65°F 1,098 ft Upper West Branch Susquehanna
Juniata River At Huntingdon, Pa
6 hours ago · USGS 01559000
986 cfs 2.39 ft · 68°F 602 ft Upper Juniata
Conemaugh River At Seward, Pa
6 hours ago · USGS 03041500
948 cfs 2.83 ft 74°F 67°F 1,080 ft Conemaugh
Lehigh River At Walnutport, Pa
6 hours ago · USGS 01451000
941 cfs 2.62 ft · 88°F 352 ft Lehigh
Schuylkill River At Philadelphia, Pa
6 hours ago · USGS 01474500
915 cfs 6.01 ft 82°F 92°F 13 ft Schuylkill
Wb Susquehanna River Near Curwensville, Pa
6 hours ago · USGS 01541200
871 cfs 4.05 ft · 65°F 1,129 ft Upper West Branch Susquehanna
Conemaugh River At Minersville, Pa
6 hours ago · USGS 03041029
866 cfs 2.62 ft · 66°F 1,133 ft Conemaugh
Schuylkill River At Norristown, Pa
6 hours ago · USGS 01473500
838 cfs 7.94 ft 83°F 92°F 52 ft Schuylkill
Youghiogheny River At Youghiogheny River Dam, Pa
6 hours ago · USGS 03077500
825 cfs 4.34 ft 61°F 67°F 1,313 ft Youghiogheny
Clarion River At Ridgway, Pa
6 hours ago · USGS 03029000
820 cfs 4.34 ft · 65°F 1,361 ft Clarion
Crooked Creek At Idaho, Pa
6 hours ago · USGS 03038000
808 cfs 4.25 ft 68°F 66°F 960 ft Middle Allegheny-Redbank
Clearfield Creek At Dimeling, Pa
6 hours ago · USGS 01541500
777 cfs 4.86 ft · 65°F 1,152 ft Upper West Branch Susquehanna
Lehigh River At Lehighton, Pa
6 hours ago · USGS 01449000
768 cfs 3.20 ft · 87°F 444 ft Lehigh
West Branch Susquehanna River At Bower, Pa
6 hours ago · USGS 01541000
761 cfs 6.15 ft · 65°F 1,214 ft Upper West Branch Susquehanna
Lehigh R Bl Francis E Walter Res Nr White Haven Pa, Pa
6 hours ago · USGS 01447800
583 cfs 4.03 ft 71°F 82°F 1,220 ft Lehigh
Schuylkill River At Pottstown, Pa
6 hours ago · USGS 01472000
554 cfs 1.70 ft · 90°F 128 ft Schuylkill
Allegheny River At Port Allegany, Pa
6 hours ago · USGS 03007800
535 cfs 4.01 ft 69°F 63°F 1,457 ft Upper Allegheny
Stonycreek River At Ferndale, Pa
6 hours ago · USGS 03040000
498 cfs 3.30 ft · 66°F 1,185 ft Conemaugh
Slippery Rock Creek At Wurtemburg, Pa
6 hours ago · USGS 03106500
490 cfs 2.10 ft · 66°F 833 ft Connoquenessing
Rays Br Juniata R Bl Rays Dam Nr Huntingdon, Pa
6 hours ago · USGS 01563200
489 cfs 4.09 ft 78°F 68°F 604 ft Raystown
Two Lick Creek At Graceton, Pa
6 hours ago · USGS 03042500
487 cfs 3.69 ft · 67°F 984 ft Conemaugh
Loyalhanna Creek At Kingston, Pa
6 hours ago · USGS 03045000
454 cfs 3.60 ft · 67°F 1,023 ft Kiskiminetas
Frankstown Br Juniata River At Williamsburg, Pa
6 hours ago · USGS 01556000
428 cfs 3.86 ft · 67°F 836 ft Upper Juniata
Allegheny River At Eldred, Pa
6 hours ago · USGS 03010500
415 cfs 3.62 ft · 63°F 1,421 ft Upper Allegheny
Aughwick Creek Near Shirleysburg, Pa
6 hours ago · USGS 01564512
406 cfs 4.03 ft · 68°F 565 ft Lower Juniata
West Conewago Creek At East Berlin, Pa
6 hours ago · USGS 01573825
381 cfs 3.87 ft · 89°F 388 ft Lower Susquehanna
Conestoga River At Lancaster, Pa
6 hours ago · USGS 01576500
379 cfs 3.87 ft · 71°F 255 ft Lower Susquehanna
Little Juniata River At Spruce Creek, Pa
6 hours ago · USGS 01558000
378 cfs 2.72 ft · 66°F 760 ft Upper Juniata
Lackawaxen River At Hawley, Pa
6 hours ago · USGS 01431500
376 cfs 2.76 ft 73°F 84°F 885 ft Lackawaxen
Bush Kill At Shoemakers, Pa
6 hours ago · USGS 01439500
376 cfs 2.57 ft 49°F 86°F 422 ft Middle Delaware-Mongaup-Brodhead
Lackawaxen River At Rowland, Pa
6 hours ago · USGS 01432110
373 cfs 4.31 ft 68°F 85°F 689 ft Lackawaxen
Chartiers Creek At Carnegie, Pa
6 hours ago · USGS 03085500
365 cfs 1.62 ft · 68°F 779 ft Upper Ohio
Mahoning Creek At Punxsutawney, Pa
6 hours ago · USGS 03034000
360 cfs 2.40 ft 65°F 65°F 1,211 ft Middle Allegheny-Redbank
Blacklick Creek At Josephine, Pa
6 hours ago · USGS 03042000
351 cfs 4.10 ft 71°F 68°F 977 ft Conemaugh
Pine Creek Bl L Pine Creek Near Waterville, Pa
6 hours ago · USGS 01549700
338 cfs 1.94 ft 78°F 84°F 572 ft Pine
East Mahantango Creek Near Dalmatia, Pa
6 hours ago · USGS 01555500
331 cfs 2.61 ft · 84°F 404 ft Lower Susquehanna-Penns
Schuylkill River At Reading, Pa
6 hours ago · USGS 01471510
321 cfs 2.88 ft · 90°F 187 ft Schuylkill
French Creek At Utica, Pa
6 hours ago · USGS 03024000
319 cfs 2.07 ft · 66°F 1,026 ft French
Sinnemahoning Creek At Sinnemahoning, Pa
6 hours ago · USGS 01543500
315 cfs 2.45 ft · 68°F 778 ft Sinnemahoning
Conodoguinet Creek Near Hogestown, Pa
6 hours ago · USGS 01570000
304 cfs 1.77 ft · 89°F 353 ft Lower Susquehanna-Swatara
Raystown Branch Juniata River At Saxton, Pa
6 hours ago · USGS 01562000
299 cfs 1.80 ft · 68°F 799 ft Raystown
Tionesta Creek At Tionesta Creek Dam, Pa
6 hours ago · USGS 03020000
287 cfs 1.73 ft 75°F 65°F 1,048 ft Middle Allegheny-Tionesta
Clarion River At Johnsonburg, Pa
6 hours ago · USGS 03028500
287 cfs 2.31 ft 64°F 64°F 1,426 ft Clarion
Loyalsock Creek At Loyalsockville, Pa
6 hours ago · USGS 01552000
283 cfs 1.47 ft · 86°F 588 ft Lower West Branch Susquehanna
French Creek At Meadville, Pa
6 hours ago · USGS 03023100
276 cfs 2.15 ft · 66°F 1,062 ft French
Penns Creek At Penns Creek, Pa
6 hours ago · USGS 01555000
273 cfs 2.20 ft · 86°F 511 ft Lower Susquehanna-Penns
Shenango River At Sharpsville, Pa
6 hours ago · USGS 03103500
260 cfs 2.61 ft 76°F 66°F 865 ft Shenango
Lackawaxen River Near Honesdale, Pa
6 hours ago · USGS 01430000
255 cfs 1.95 ft · 84°F 946 ft Lackawaxen
West Conewago Creek Near Manchester, Pa
6 hours ago · USGS 01574000
254 cfs 3.01 ft 80°F 90°F 264 ft Lower Susquehanna
Little Mahoning Creek At Mccormick, Pa
6 hours ago · USGS 03034500
252 cfs 3.21 ft 66°F 66°F 1,173 ft Middle Allegheny-Redbank
Schuylkill River At Berne, Pa
6 hours ago · USGS 01470500
240 cfs 5.03 ft · 87°F 315 ft Schuylkill
Bald Eagle Creek Near Beech Creek Station, Pa
6 hours ago · USGS 01548005
238 cfs 6.49 ft · 85°F 566 ft Bald Eagle
Loyalhanna Creek At Loyalhanna Dam, Pa
6 hours ago · USGS 03047000
229 cfs 1.30 ft 76°F 67°F 865 ft Kiskiminetas
White Clay Creek Near Strickersville, Pa
6 hours ago · USGS 01478245
228 cfs 4.11 ft 73°F 90°F 137 ft Brandywine-Christina
Tobyhanna Creek Near Blakeslee, Pa
6 hours ago · USGS 01447720
212 cfs 3.58 ft 72°F 82°F 1,514 ft Lehigh
Kishacoquillas Creek At Reedsville, Pa
6 hours ago · USGS 01565000
207 cfs 3.20 ft · 86°F 578 ft Lower Juniata
Conewango Creek At Russell, Pa
6 hours ago · USGS 03015000
197 cfs 2.22 ft · 64°F 1,228 ft Conewango
Bald Eagle Creek Bl Spring Creek At Milesburg, Pa
6 hours ago · USGS 01547200
189 cfs · · 86°F 683 ft Bald Eagle
Bushkill Creek Ab Rt 33 Bridge At Tatamy, Pa
6 hours ago · USGS 01446775
188 cfs 7.67 ft · 88°F 349 ft Middle Delaware-Musconetcong
Pine Creek At Cedar Run, Pa
6 hours ago · USGS 01548500
185 cfs 1.48 ft · 84°F 780 ft Pine
Eb Clarion River At Eb Clarion River Dam, Pa
6 hours ago · USGS 03027500
182 cfs 2.76 ft 63°F 63°F 1,519 ft Clarion
Dyberry Creek Near Honesdale, Pa
6 hours ago · USGS 01429500
180 cfs 2.71 ft · 84°F 972 ft Lackawaxen
Shenango River Near Transfer, Pa
6 hours ago · USGS 03102850
179 cfs 2.45 ft 74°F 66°F 911 ft Shenango
Brandywine Creek At Chadds Ford, Pa
6 hours ago · USGS 01481000
178 cfs 1.83 ft 78°F 90°F 172 ft Brandywine-Christina
Muddy Creek At Castle Fin, Pa
6 hours ago · USGS 01577500
173 cfs 3.59 ft 76°F 70°F 174 ft Lower Susquehanna
Bald Eagle Creek At Blanchard, Pa
6 hours ago · USGS 01547500
168 cfs 3.36 ft 68°F 87°F 582 ft Bald Eagle
Aughwick Creek Near Three Springs, Pa
6 hours ago · USGS 01564500
164 cfs 3.47 ft · 68°F 626 ft Lower Juniata
Tionesta Creek At Lynch, Pa
6 hours ago · USGS 03017500
160 cfs 1.40 ft 70°F 64°F 1,254 ft Middle Allegheny-Tionesta
Tuscarora Creek Near Port Royal, Pa
6 hours ago · USGS 01566000
159 cfs 3.87 ft · 88°F 432 ft Lower Juniata
Spring Creek At Milesburg, Pa
6 hours ago · USGS 01547100
158 cfs 4.19 ft · 86°F 699 ft Bald Eagle
Kettle Creek Near Westport, Pa
6 hours ago · USGS 01545000
157 cfs 2.32 ft · 86°F 729 ft Middle West Branch Susquehanna
Yellow Creek Near Homer City, Pa
6 hours ago · USGS 03042280
157 cfs 2.40 ft · 66°F 1,139 ft Conemaugh
Jordan Creek At Allentown, Pa
6 hours ago · USGS 01452000
154 cfs 2.24 ft · 89°F 264 ft Lehigh
Pennypack Cr At Lower Rhawn St Bdg, Pa
6 hours ago · USGS 01467048
153 cfs 3.17 ft 79°F 92°F 37 ft Lower Delaware
Lackawanna River At Old Forge, Pa
6 hours ago · USGS 01536000
153 cfs 2.44 ft · 86°F 597 ft Upper Susquehanna-Lackawanna
Raccoon Creek At Moffatts Mill, Pa
6 hours ago · USGS 03108000
149 cfs 2.09 ft · 68°F 721 ft Upper Ohio
Perkiomen Creek At Graterford, Pa
6 hours ago · USGS 01473000
148 cfs 1.31 ft 79°F 90°F 125 ft Schuylkill
Pohopoco Creek At Kresgeville, Pa
6 hours ago · USGS 01449360
146 cfs 3.92 ft 69°F 87°F 675 ft Lehigh
Brodhead Creek Near Analomink, Pa
6 hours ago · USGS 01440400
142 cfs 2.29 ft 68°F 86°F 592 ft Middle Delaware-Mongaup-Brodhead
Yellow Breeches Creek Near Camp Hill, Pa
6 hours ago · USGS 01571500
142 cfs 1.23 ft · 90°F 309 ft Lower Susquehanna-Swatara
Tunkhannock Creek Near Tunkhannock, Pa
6 hours ago · USGS 01534000
141 cfs 1.58 ft · 86°F 610 ft Upper Susquehanna-Tunkhannock
Swatara Creek Near Hershey, Pa
7 hours ago · USGS 01573560
135 cfs 1.58 ft · 90°F 328 ft Lower Susquehanna-Swatara
Fishing Creek Near Bloomsburg, Pa
6 hours ago · USGS 01539000
130 cfs 2.22 ft · 87°F 544 ft Upper Susquehanna-Lackawanna
Brokenstraw Creek At Youngsville, Pa
6 hours ago · USGS 03015500
126 cfs 1.41 ft · 64°F 1,188 ft Upper Allegheny
Laurel Hill Creek At Ursina, Pa
6 hours ago · USGS 03080000
122 cfs 1.32 ft · 67°F 1,338 ft Youghiogheny
Casselman River At Markleton, Pa
6 hours ago · USGS 03079000
120 cfs 1.04 ft 76°F 66°F 1,656 ft Youghiogheny
Tioga River At Tioga Junction, Pa
6 hours ago · USGS 01518700
117 cfs 6.92 ft 73°F 81°F 997 ft Tioga
Neshaminy Creek Near Penns Park, Pa
6 hours ago · USGS 01465200
116 cfs 5.35 ft · 91°F 119 ft Crosswicks-Neshaminy
Little Lehigh Creek At Tenth St. Br. At Allentown, Pa
6 hours ago · USGS 01451650
102 cfs 2.54 ft 70°F 89°F 246 ft Lehigh
Kettle Creek At Cross Fork, Pa
6 hours ago · USGS 01544500
102 cfs · 65°F 83°F 1,033 ft Middle West Branch Susquehanna
Oil Creek At Rouseville, Pa
6 hours ago · USGS 03020500
101 cfs 2.15 ft · 65°F 1,026 ft Middle Allegheny-Tionesta
Lycoming Creek Near Trout Run, Pa
6 hours ago · USGS 01550000
100 cfs 2.02 ft · 67°F 696 ft Lower West Branch Susquehanna
Lackawanna R Bl Leggetts Creek At Scranton, Pa
6 hours ago · USGS 01534860
99 cfs 1.23 ft · 86°F 709 ft Upper Susquehanna-Lackawanna
Maiden Creek Near Virginville, Pa
6 hours ago · USGS 01470755
98 cfs 3.45 ft · 88°F 313 ft Schuylkill
Monongahela River Near Masontown, Pa
9 hours ago · USGS 03072655
97 cfs 8.63 ft 77°F 67°F 765 ft Lower Monongahela
Jordan Creek Near Schnecksville, Pa
6 hours ago · USGS 01451800
94 cfs 3.28 ft 73°F 87°F 389 ft Lehigh
Shenango River At Pymatuning Dam, Pa
6 hours ago · USGS 03101500
93 cfs 4.72 ft · 66°F 976 ft Shenango
Lehigh River At Stoddartsville, Pa
6 hours ago · USGS 01447500
92 cfs · 70°F 83°F 1,461 ft Lehigh
Tioga River At Tioga, Pa
6 hours ago · USGS 01518000
90 cfs · · 82°F 1,023 ft Tioga
First Fork Sinnemahoning Cr Near Sinnemahoning, Pa
7 hours ago · USGS 01544000
90 cfs · · 68°F 878 ft Sinnemahoning
Schuylkill River At Landingville, Pa
6 hours ago · USGS 01468500
89 cfs 3.13 ft · 87°F 472 ft Schuylkill
Aquashicola Creek At Palmerton, Pa
6 hours ago · USGS 01450500
88 cfs · · 88°F 391 ft Lehigh
Little Lehigh Creek Near Allentown, Pa
6 hours ago · USGS 01451500
88 cfs · 69°F 88°F 260 ft Lehigh
Swatara Creek Near Inwood, Pa
6 hours ago · USGS 01572190
85 cfs 2.24 ft · 90°F 429 ft Lower Susquehanna-Swatara
Tohickon Creek Near Pipersville, Pa
6 hours ago · USGS 01459500
77 cfs 1.81 ft · 89°F 259 ft Middle Delaware-Musconetcong
First Fork Sinnemahoning Creek At Wharton, Pa
6 hours ago · USGS 01543700
76 cfs 4.22 ft · 67°F 1,064 ft Sinnemahoning
Perkiomen Creek At East Greenville, Pa
6 hours ago · USGS 01472198
75 cfs 2.19 ft · 89°F 290 ft Schuylkill
Towanda Creek Near Monroeton, Pa
6 hours ago · USGS 01532000
75 cfs 6.49 ft · 84°F 772 ft Upper Susquehanna-Tunkhannock
Sherman Creek At Shermans Dale, Pa
6 hours ago · USGS 01568000
75 cfs 1.15 ft · 89°F 423 ft Lower Susquehanna-Swatara
Wissahickon Creek At Mouth, Pa
6 hours ago · USGS 01474000
73 cfs 2.39 ft 76°F 92°F 71 ft Schuylkill
Spring Creek Near Axemann, Pa
6 hours ago · USGS 01546500
73 cfs 2.34 ft · 86°F 790 ft Bald Eagle
Pennypack Creek At Pine Road, Pa
6 hours ago · USGS 01467042
72 cfs 3.47 ft 78°F 91°F 111 ft Lower Delaware
Tulpehocken Cr At Blue Marsh Damsite Near Reading, Pa
6 hours ago · USGS 01470960
72 cfs 3.15 ft 66°F 89°F 234 ft Schuylkill
Lackawanna River At Archbald, Pa
6 hours ago · USGS 01534500
72 cfs 2.44 ft · 85°F 895 ft Upper Susquehanna-Lackawanna
Pohopoco Cr Bl Beltzville Dam Nr Parryville, Pa
6 hours ago · USGS 01449800
71 cfs 2.83 ft 61°F 87°F 495 ft Lehigh
Codorus Creek Near York, Pa
6 hours ago · USGS 01575500
71 cfs 2.10 ft · 70°F 357 ft Lower Susquehanna
Beech Creek At Monument, Pa
7 hours ago · USGS 01547950
70 cfs 5.40 ft · 84°F 746 ft Bald Eagle
Nb Neshaminy Cr Bl Lake Galena Nr New Britain, Pa
6 hours ago · USGS 01464645
69 cfs 2.19 ft · 89°F 277 ft Crosswicks-Neshaminy
Tulpehocken Creek Near Reading, Pa
6 hours ago · USGS 01471000
68 cfs 1.06 ft · 90°F 216 ft Schuylkill
Tunkhannock Creek Near Long Pond, Pa
6 hours ago · USGS 01447680
68 cfs 1.75 ft · 81°F 1,809 ft Lehigh
Quittapahilla Creek Near Bellegrove, Pa
6 hours ago · USGS 01573160
68 cfs 3.39 ft · 89°F 362 ft Lower Susquehanna-Swatara
West Branch Clarion River At Wilcox, Pa
6 hours ago · USGS 03028000
67 cfs 1.56 ft 67°F 63°F 1,506 ft Clarion
Nb Neshaminy Creek At Chalfont, Pa
6 hours ago · USGS 01464720
67 cfs 3.40 ft · 90°F 257 ft Crosswicks-Neshaminy
Manatawny Creek Near Spangsville, Pa
6 hours ago · USGS 01471875
65 cfs 2.89 ft 74°F 89°F 265 ft Schuylkill
Driftwood Br Sinnemahoning Cr At Sterling Run, Pa
6 hours ago · USGS 01543000
65 cfs · · 67°F 894 ft Sinnemahoning
Neshaminy Creek Near Rushland, Pa
6 hours ago · USGS 01464750
64 cfs 3.66 ft · 91°F 153 ft Crosswicks-Neshaminy
West Branch Perkiomen Creek At Hillegass, Pa
6 hours ago · USGS 01472199
62 cfs 1.10 ft · 89°F 289 ft Schuylkill
Wapwallopen Creek Near Wapwallopen, Pa
6 hours ago · USGS 01538000
60 cfs 1.54 ft · 86°F 757 ft Upper Susquehanna-Lackawanna
Swatara Creek At Harper Tavern, Pa
6 hours ago · USGS 01573000
59 cfs · · 89°F 368 ft Lower Susquehanna-Swatara
Dunkard Creek At Shannopin, Pa
6 hours ago · USGS 03072000
58 cfs 1.80 ft 77°F 67°F 812 ft Lower Monongahela
French Creek Near Union City, Pa
6 hours ago · USGS 03021520
57 cfs 2.23 ft · 64°F 1,195 ft French
Pequea Creek At Martic Forge, Pa
6 hours ago · USGS 01576787
56 cfs 3.42 ft · 71°F 216 ft Lower Susquehanna
East Branch Brandywine Creek Below Downingtown, Pa
6 hours ago · USGS 01480870
55 cfs 2.99 ft 74°F 89°F 223 ft Brandywine-Christina
Dunning Creek At Belden, Pa
6 hours ago · USGS 01560000
55 cfs 1.57 ft · 65°F 1,054 ft Raystown
Kinzua Creek Near Guffey, Pa
6 hours ago · USGS 03011800
50 cfs 2.62 ft · 63°F 1,542 ft Upper Allegheny
East Branch Perkiomen Creek Near Schwenksville, Pa
6 hours ago · USGS 01472810
50 cfs 2.81 ft · 90°F 195 ft Schuylkill
Tulpehocken Creek Near Bernville, Pa
6 hours ago · USGS 01470779
50 cfs 1.56 ft 73°F 88°F 312 ft Schuylkill
Shohola Creek Near Walker Lake, Pa
6 hours ago · USGS 01432495
48 cfs 3.53 ft 75°F 85°F 708 ft Middle Delaware-Mongaup-Brodhead
Spring Creek At Houserville, Pa
6 hours ago · USGS 01546400
47 cfs 2.96 ft · 86°F 931 ft Bald Eagle
Chester Creek Near Chester, Pa
6 hours ago · USGS 01477000
47 cfs 2.61 ft · 91°F 55 ft Lower Delaware
Swatara Creek Near Pine Grove, Pa
6 hours ago · USGS 01572025
45 cfs 2.95 ft · 89°F 484 ft Lower Susquehanna-Swatara
Little Bush Kill At Edgemere, Pa
6 hours ago · USGS 01439590
42 cfs 4.94 ft · 84°F 1,272 ft Middle Delaware-Mongaup-Brodhead
Redstone Creek At Waltersburg, Pa
6 hours ago · USGS 03074500
41 cfs 1.39 ft · 67°F 891 ft Lower Monongahela
Cowanesque River Near Lawrenceville, Pa
6 hours ago · USGS 01520000
41 cfs 7.33 ft 69°F 81°F 997 ft Tioga
Monocacy Creek At Bethlehem, Pa
6 hours ago · USGS 01452500
38 cfs 2.31 ft · 89°F 256 ft Lehigh
Tioga River Near Mansfield, Pa
6 hours ago · USGS 01516350
38 cfs · 74°F 82°F 1,126 ft Tioga
Bald Eagle Creek At Tyrone, Pa
6 hours ago · USGS 01557500
38 cfs · · 66°F 923 ft Upper Juniata
West Branch Lackawaxen River At Prompton, Pa
6 hours ago · USGS 01429000
37 cfs 1.18 ft 72°F 84°F 1,086 ft Lackawaxen
South Fork Tenmile Creek At Jefferson, Pa
7 hours ago · USGS 03073000
37 cfs 3.04 ft 77°F 67°F 855 ft Lower Monongahela
Wissahickon Creek At Fort Washington, Pa
6 hours ago · USGS 01473900
36 cfs 2.44 ft 75°F 91°F 158 ft Schuylkill
Cowanesque River At Elkland, Pa
6 hours ago · USGS 01519200
36 cfs 15.87 ft · 81°F 1,119 ft Tioga
Oswayo Creek At Shinglehouse, Pa
6 hours ago · USGS 03010655
36 cfs 3.85 ft · 79°F 1,464 ft Upper Allegheny
West Branch Lackawaxen River Near Aldenville, Pa
6 hours ago · USGS 01428750
34 cfs · 68°F 83°F 1,251 ft Lackawaxen
Poquessing Creek At Grant Ave. At Philadelphia, Pa
6 hours ago · USGS 01465798
33 cfs 3.10 ft 78°F 92°F 32 ft Lower Delaware
East Branch Perkiomen Creek Near Dublin, Pa
6 hours ago · USGS 01472620
33 cfs 1.87 ft · 89°F 343 ft Schuylkill
French Creek Near Wattsburg, Pa
6 hours ago · USGS 03021350
30 cfs 4.09 ft · 64°F 1,316 ft French
Choconut Creek Near Choconut, Pa
6 hours ago · USGS 01513550
29 cfs 4.47 ft · 84°F 1,119 ft Owego-Wappasening
Towanda Creek Near Franklindale, Pa
6 hours ago · USGS 01531908
28 cfs 3.20 ft · 84°F 907 ft Upper Susquehanna-Tunkhannock
L Neshaminy Cr At Valley Road Nr Neshaminy, Pa
6 hours ago · USGS 01464907
28 cfs 2.16 ft · 91°F 202 ft Crosswicks-Neshaminy
Red Clay Creek Near Kennett Square, Pa
7 hours ago · USGS 01479820
27 cfs 3.17 ft 67°F 90°F 214 ft Brandywine-Christina
West Branch Brandywine Creek At Modena, Pa
6 hours ago · USGS 01480617
26 cfs 2.86 ft 74°F 89°F 282 ft Brandywine-Christina
Cobbs Creek At Mt. Moriah Cemetery, Pa
6 hours ago · USGS 01475548
25 cfs 2.25 ft 79°F 92°F 41 ft Lower Delaware
Little Schuylkill River At Tamaqua, Pa
6 hours ago · USGS 01469500
25 cfs 2.15 ft · 84°F 821 ft Schuylkill
East Fork Sinnemahoning At Wharton Township, Pa
6 hours ago · USGS 01543693
23 cfs 3.62 ft · 82°F 1,162 ft Sinnemahoning
Little Shenango River At Greenville, Pa
6 hours ago · USGS 03102500
23 cfs 1.13 ft · 67°F 952 ft Shenango
Muddy Creek Near Portersville, Pa
6 hours ago · USGS 03106300
23 cfs 1.70 ft · 66°F 1,160 ft Connoquenessing
Lackawanna River Near Forest City, Pa
6 hours ago · USGS 01534300
22 cfs 1.78 ft · 83°F 1,553 ft Upper Susquehanna-Lackawanna
Pequea Creek Near Ronks, Pa
6 hours ago · USGS 01576767
22 cfs 2.33 ft · 70°F 323 ft Lower Susquehanna
Frankford Creek At Castor Ave, Pa
6 hours ago · USGS 01467087
22 cfs 1.65 ft 79°F 92°F 50 ft Lower Delaware
East Branch Brandywine Creek Near Downingtown, Pa
6 hours ago · USGS 01480700
21 cfs 1.90 ft · 88°F 281 ft Brandywine-Christina
Equinunk Creek Near Dillontown, Pa
6 hours ago · USGS 01427195
21 cfs 2.33 ft 71°F 85°F 936 ft Upper Delaware
Young Womans Creek Near Renovo, Pa
6 hours ago · USGS 01545600
20 cfs 1.75 ft 61°F 81°F 835 ft Middle West Branch Susquehanna
French Creek Near Phoenixville, Pa
6 hours ago · USGS 01472157
20 cfs 4.27 ft 75°F 90°F 187 ft Schuylkill
East Branch Big Elk Creek At Forestville, Pa
6 hours ago · USGS 01494850
19 cfs 3.48 ft · 88°F 412 ft Chester-Sassafras
Crooked Cr Bl Catlin Hollow At Middlebury Center, Pa
6 hours ago · USGS 01518420
19 cfs 39.04 ft · 80°F 1,154 ft Tioga
East Branch White Clay Creek At Avondale, Pa
6 hours ago · USGS 01478120
19 cfs 2.16 ft 37°F 89°F 273 ft Brandywine-Christina
Codorus Creek At Spring Grove, Pa
6 hours ago · USGS 01574500
18 cfs · · 89°F 431 ft Lower Susquehanna
Swiftwater Creek At Swiftwater, Pa
6 hours ago · USGS 01440485
18 cfs · · 85°F 1,111 ft Middle Delaware-Mongaup-Brodhead
Blockhouse Creek Near English Center, Pa
7 hours ago · USGS 01549500
18 cfs · · 81°F 1,044 ft Pine
Wills Creek Below Hyndman, Pa
6 hours ago · USGS 01601000
17 cfs 1.60 ft · 68°F 903 ft North Branch Potomac
Chillisquaque Creek Near Potts Grove, Pa
6 hours ago · USGS 01553850
16 cfs 19.18 ft · 87°F 470 ft Lower West Branch Susquehanna
Tacony Creek At County Line, Pa
6 hours ago · USGS 01467086
15 cfs 2.29 ft 77°F 92°F 86 ft Lower Delaware
Valley Creek At Pa Turnpike Br Near Valley Forge, Pa
6 hours ago · USGS 01473169
14 cfs 3.13 ft 67°F 91°F 145 ft Schuylkill
Woodcock Creek At Woodcock Creek Dam, Pa
6 hours ago · USGS 03022554
14 cfs 7.23 ft 72°F 66°F 1,127 ft French
Ridley Creek At Media, Pa
6 hours ago · USGS 01476480
14 cfs 3.29 ft · 90°F 95 ft Lower Delaware
Little Pine Creek Near Etna, Pa
6 hours ago · USGS 03049800
13 cfs 2.76 ft · 68°F 779 ft Lower Allegheny
West Branch Brandywine Creek At Coatesville, Pa
7 hours ago · USGS 01480500
12 cfs 3.41 ft 74°F 89°F 326 ft Brandywine-Christina
Conewago Creek Near Bellaire, Pa
6 hours ago · USGS 01573695
12 cfs · 74°F 89°F 425 ft Lower Susquehanna-Swatara
West Branch Brandywine Creek Near Honey Brook, Pa
6 hours ago · USGS 01480300
12 cfs 1.05 ft · 87°F 601 ft Brandywine-Christina
Cowanesque River At Westfield, Pa
6 hours ago · USGS 01518862
12 cfs · · 81°F 1,338 ft Tioga
Bixler Run Near Loysville, Pa
6 hours ago · USGS 01567500
12 cfs 3.15 ft · 88°F 604 ft Lower Susquehanna-Swatara
Sugar Creek At West Burlington, Pa
6 hours ago · USGS 01531325
12 cfs 1.72 ft · 83°F 921 ft Upper Susquehanna-Tunkhannock
Bermudian Creek At Oxford Road Nr Heidlersburg, Pa
6 hours ago · USGS 01573849
11 cfs 2.05 ft · 88°F 618 ft Lower Susquehanna
Woodcock Creek At Blooming Valley, Pa
6 hours ago · USGS 03022540
10 cfs 6.23 ft 71°F 65°F 1,215 ft French
Walnut Creek Upstream Pool, Pa
6 hours ago · USGS 04213152
10 cfs 3.19 ft 73°F 70°F 595 ft Chautauqua-Conneaut
Muncy Creek Near Sonestown, Pa
6 hours ago · USGS 01552500
9 cfs 1.67 ft · 67°F 1,031 ft Lower West Branch Susquehanna
Crum Creek Near Newtown Square, Pa
7 hours ago · USGS 01475850
8 cfs 1.98 ft · 90°F 222 ft Lower Delaware
Wappasening Creek Near Windham Center, Pa
6 hours ago · USGS 01514850
7 cfs 5.46 ft · 85°F 910 ft Owego-Wappasening
Chillisquaque Creek At Washingtonville, Pa
6 hours ago · USGS 01553700
7 cfs · · 87°F 503 ft Lower West Branch Susquehanna
Linn Run At Linn Run State Park Near Rector, Pa
6 hours ago · USGS 03044810
6 cfs 1.79 ft · 66°F 1,554 ft Kiskiminetas
Marsh Creek At Blanchard, Pa
7 hours ago · USGS 01547700
5 cfs · · 87°F 589 ft Bald Eagle
Paxton Creek Near Glenwood, Pa
6 hours ago · USGS 01571005
4 cfs 1.88 ft · 89°F 338 ft Lower Susquehanna-Swatara
Waldy Run Near Emporium, Pa
6 hours ago · USGS 01542810
4 cfs 3.52 ft · 64°F 1,266 ft Sinnemahoning
Cobbs Cr At U.S. Hghwy No. 1 At Philadelphia, Pa
6 hours ago · USGS 01475530
4 cfs 2.50 ft 76°F 92°F 136 ft Lower Delaware
Tonoloway Creek Near Needmore, Pa
6 hours ago · USGS 01613050
4 cfs 2.97 ft · 66°F 692 ft Conococheague-Opequon
Mountain Creek Near Pine Grove Furnace, Pa
6 hours ago · USGS 01571184
4 cfs 4.02 ft · 86°F 859 ft Lower Susquehanna-Swatara
Sevenmile Run Near Rasselas, Pa
6 hours ago · USGS 03026500
4 cfs 1.80 ft 66°F 63°F 1,694 ft Clarion
Marsh Creek Near Glenmoore, Pa
6 hours ago · USGS 01480675
3 cfs 1.29 ft · 88°F 506 ft Brandywine-Christina
Birch Run Near Wagontown, Pa
6 hours ago · USGS 01480400
2 cfs 2.27 ft 67°F 88°F 520 ft Brandywine-Christina
Corey Creek Near Mainesburg, Pa
6 hours ago · USGS 01516500
1 cfs 1.37 ft · 80°F 1,341 ft Tioga
Brandy Run Near Girard, Pa
6 hours ago · USGS 04213075
1 cfs 1.48 ft · 67°F 759 ft Chautauqua-Conneaut
Nb Sugar Creek Trib Near Columbia Cross Roads, Pa
6 hours ago · USGS 01531250
1 cfs · · 81°F 1,144 ft Upper Susquehanna-Tunkhannock
Marsh Creek Near Downingtown, Pa
6 hours ago · USGS 01480685
0 cfs · · 89°F 329 ft Brandywine-Christina
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Flow report FAQ

About Pennsylvania streamflow

What are river levels like in Pennsylvania right now?

As of August 8, 2026, Pennsylvania rivers are running at 197% of normal across 262 USGS streamgauges, and the Susquehanna River At Marietta is reporting the highest discharge at 29,900 cfs. The full sortable gauge table is below.

Which Pennsylvania river is running highest right now?

As of August 8, 2026, the highest discharge in Pennsylvania is 29,900 cfs on the Susquehanna River At Marietta. 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.