Flow report

Pennsylvania streamflow

Live discharge, gauge height, water temperature, and percent-of-normal readings from every USGS streamgauge in Pennsylvania. Built for paddlers, anglers, water managers, and flood researchers.

USGS gauges
262
State percent normal
67%
Paddle runs
0
Updated
Jul 18
Open the Pennsylvania flow layer on the map Every USGS streamgauge filtered to Pennsylvania.
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July
18
2026
Flow briefing

Streamflow levels across Pennsylvania are currently 67% of normal, with the Ohio River At Sewickley reporting the highest discharge in the state at 12,200 cfs and a gauge stage of 14.15 ft.

Meanwhile, the Youghiogheny River At Youghiogheny River Dam is seeing a spike today — up 32% 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

67%

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

Highest discharge

Ohio River At Sewickley 12,200 cfs

Gauge stage 14.15 ft

Biggest 24h spike

Youghiogheny River At Youghiogheny River Dam +32%

Now 716 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
Susquehanna River At Marietta, Pa
8 hours ago · USGS 01576000
9,980 cfs 33.77 ft 43°F 69°F 237 ft Lower Susquehanna
Ohio River At Sewickley, Pa
8 hours ago · USGS 03086000
9,620 cfs 13.92 ft · 70°F 690 ft Upper Ohio
Susquehanna River At Harrisburg, Pa
8 hours ago · USGS 01570500
8,640 cfs 3.47 ft 68°F 69°F 294 ft Lower Susquehanna-Swatara
Susquehanna River At Sunbury, Pa
8 hours ago · USGS 01554000
6,390 cfs 6.77 ft · 66°F 421 ft Lower Susquehanna-Penns
Allegheny River At Natrona, Pa
8 hours ago · USGS 03049500
5,600 cfs 10.60 ft · 66°F 747 ft Lower Allegheny
Allegheny River At Kittanning, Pa
8 hours ago · USGS 03036500
4,150 cfs 10.25 ft · 65°F 774 ft Middle Allegheny-Redbank
Allegheny River At Parker, Pa
8 hours ago · USGS 03031500
3,550 cfs 2.16 ft · 65°F 846 ft Middle Allegheny-Redbank
Susquehanna River At Bloomsburg, Pa
8 hours ago · USGS 01538700
3,240 cfs 1.22 ft · 66°F 458 ft Upper Susquehanna-Lackawanna
Susquehanna River At Danville, Pa
7 hours ago · USGS 01540500
2,990 cfs 2.74 ft 82°F 65°F 436 ft Upper Susquehanna-Lackawanna
West Branch Susquehanna River At Lewisburg, Pa
8 hours ago · USGS 01553500
2,990 cfs 2.07 ft · 64°F 433 ft Lower West Branch Susquehanna
West Branch Susquehanna River At Allenwood, Pa
8 hours ago · USGS 01553025
2,810 cfs 7.81 ft · 86°F 451 ft Lower West Branch Susquehanna
Wb Susquehanna River At Williamsport, Pa
8 hours ago · USGS 01551500
2,610 cfs 1.21 ft · 64°F 502 ft Lower West Branch Susquehanna
Monongahela River Near Masontown, Pa
7 hours ago · USGS 03072655
2,560 cfs 10.29 ft 81°F 70°F 765 ft Lower Monongahela
Susquehanna River At Wilkes-Barre, Pa
8 hours ago · USGS 01536500
2,550 cfs · · 65°F 522 ft Upper Susquehanna-Lackawanna
Allegheny River At Franklin, Pa
8 hours ago · USGS 03025500
2,340 cfs 2.94 ft 60°F 66°F 959 ft Middle Allegheny-Tionesta
Wb Susquehanna River At Jersey Shore, Pa
8 hours ago · USGS 01549760
2,270 cfs 2.02 ft · 86°F 541 ft Lower West Branch Susquehanna
Delaware River At Port Jervis Ny, Pa
7 hours ago · USGS 01434000
2,240 cfs 2.88 ft 75°F 60°F 418 ft Middle Delaware-Mongaup-Brodhead
Allegheny River At West Hickory, Pa
8 hours ago · USGS 03016000
1,820 cfs 3.47 ft 36°F 64°F 1,060 ft Middle Allegheny-Tionesta
Susquehanna River At Meshoppen, Pa
7 hours ago · USGS 01533400
1,770 cfs 7.81 ft · 61°F 610 ft Upper Susquehanna-Tunkhannock
Allegheny River Bl Conewango Creek At Warren, Pa
8 hours ago · USGS 03015310
1,640 cfs 2.61 ft · 65°F 1,172 ft Upper Allegheny
Wb Susquehanna River At Lock Haven, Pa
8 hours ago · USGS 01545800
1,620 cfs 8.27 ft · 65°F 538 ft Middle West Branch Susquehanna
Allegheny River At Kinzua Dam, Pa
8 hours ago · USGS 03012550
1,500 cfs 8.15 ft 69°F 64°F 1,198 ft Upper Allegheny
Susquehanna River At Towanda, Pa
8 hours ago · USGS 01531500
1,380 cfs · · 62°F 686 ft Upper Susquehanna-Tunkhannock
West Branch Susquehanna River At Renovo, Pa
7 hours ago · USGS 01545500
1,340 cfs · · 64°F 636 ft Middle West Branch Susquehanna
Kiskiminetas River At Vandergrift, Pa
8 hours ago · USGS 03048500
1,340 cfs 4.30 ft · 63°F 775 ft Kiskiminetas
Juniata River At Newport, Pa
8 hours ago · USGS 01567000
1,320 cfs 3.65 ft 43°F 67°F 368 ft Lower Juniata
Conemaugh River At Tunnelton, Pa
8 hours ago · USGS 03044000
1,220 cfs 3.60 ft 79°F 64°F 845 ft Conemaugh
Youghiogheny River At Connellsville, Pa
8 hours ago · USGS 03082500
1,200 cfs 2.66 ft · 69°F 861 ft Youghiogheny
Youghiogheny River At Sutersville, Pa
8 hours ago · USGS 03083500
1,170 cfs 3.68 ft 79°F 69°F 737 ft Youghiogheny
Beaver River At Beaver Falls, Pa
8 hours ago · USGS 03107500
1,170 cfs 4.89 ft · 69°F 719 ft Beaver
Youghiogheny River At Ohiopyle, Pa
8 hours ago · USGS 03081500
1,140 cfs 2.08 ft · 66°F 1,170 ft Youghiogheny
Susquehanna River Near Waverly Ny, Pa
9 hours ago · USGS 01515000
1,100 cfs 1.18 ft · 61°F 741 ft Owego-Wappasening
Youghiogheny River Below Confluence, Pa
8 hours ago · USGS 03081000
1,070 cfs 2.64 ft 59°F 67°F 1,305 ft Youghiogheny
Delaware River At Callicoon Ny, Pa
8 hours ago · USGS 01427510
1,010 cfs 3.18 ft 71°F 82°F 737 ft Upper Delaware
Delaware River At Lordville Ny, Pa
8 hours ago · USGS 01427207
984 cfs 6.12 ft 68°F 80°F 841 ft Upper Delaware
Wb Susquehanna River At Karthaus, Pa
7 hours ago · USGS 01542500
953 cfs 2.15 ft 77°F 64°F 832 ft Upper West Branch Susquehanna
Lehigh River At Glendon, Pa
7 hours ago · USGS 01454700
952 cfs 7.32 ft 77°F 66°F 174 ft Lehigh
Juniata River At Lewistown, Pa
7 hours ago · USGS 01564895
919 cfs 3.20 ft · 66°F 448 ft Lower Juniata
Youghiogheny River At Youghiogheny River Dam, Pa
8 hours ago · USGS 03077500
876 cfs 4.38 ft 58°F 68°F 1,313 ft Youghiogheny
Lehigh River At Bethlehem, Pa
7 hours ago · USGS 01453000
852 cfs 1.41 ft · 67°F 211 ft Lehigh
Beaver River At Wampum, Pa
8 hours ago · USGS 03105500
825 cfs 3.24 ft 82°F 67°F 737 ft Beaver
Juniata River At Mapleton Depot, Pa
8 hours ago · USGS 01563500
756 cfs 2.73 ft · 66°F 562 ft Lower Juniata
Clarion River Near Piney, Pa
7 hours ago · USGS 03030500
663 cfs 3.29 ft · 65°F 1,005 ft Clarion
Lehigh River At Walnutport, Pa
7 hours ago · USGS 01451000
595 cfs 2.29 ft · 64°F 352 ft Lehigh
Schuylkill River At Pottstown, Pa
8 hours ago · USGS 01472000
548 cfs 1.56 ft · 67°F 128 ft Schuylkill
Clarion River At Cooksburg, Pa
8 hours ago · USGS 03029500
542 cfs 2.74 ft · 64°F 1,153 ft Clarion
Lehigh River At Lehighton, Pa
7 hours ago · USGS 01449000
492 cfs 2.82 ft · 64°F 444 ft Lehigh
Schuylkill River At Norristown, Pa
7 hours ago · USGS 01473500
492 cfs 7.83 ft 84°F 70°F 52 ft Schuylkill
Juniata River At Huntingdon, Pa
8 hours ago · USGS 01559000
446 cfs 1.69 ft · 66°F 602 ft Upper Juniata
Schuylkill River At Philadelphia, Pa
8 hours ago · USGS 01474500
413 cfs 5.80 ft 84°F 73°F 13 ft Schuylkill
Conemaugh River At Seward, Pa
8 hours ago · USGS 03041500
387 cfs 2.30 ft 72°F 63°F 1,080 ft Conemaugh
Conemaugh River At Minersville, Pa
8 hours ago · USGS 03041029
362 cfs 1.85 ft · 66°F 1,133 ft Conemaugh
Schuylkill River At Reading, Pa
8 hours ago · USGS 01471510
345 cfs 2.92 ft · 69°F 187 ft Schuylkill
Mahoning Creek At Mahoning Creek Dam, Pa
8 hours ago · USGS 03036000
335 cfs 2.73 ft 72°F 64°F 1,003 ft Middle Allegheny-Redbank
Lehigh R Bl Francis E Walter Res Nr White Haven Pa, Pa
7 hours ago · USGS 01447800
294 cfs 3.55 ft 70°F 60°F 1,220 ft Lehigh
Lackawaxen River At Rowland, Pa
7 hours ago · USGS 01432110
281 cfs 4.17 ft 65°F 80°F 689 ft Lackawaxen
Redbank Creek At St. Charles, Pa
8 hours ago · USGS 03032500
258 cfs 3.17 ft · 63°F 978 ft Middle Allegheny-Redbank
Clarion River At Ridgway, Pa
7 hours ago · USGS 03029000
255 cfs 3.36 ft · 63°F 1,361 ft Clarion
Conestoga River At Conestoga, Pa
7 hours ago · USGS 01576754
252 cfs 1.48 ft · 69°F 180 ft Lower Susquehanna
Pine Creek Bl L Pine Creek Near Waterville, Pa
8 hours ago · USGS 01549700
241 cfs 1.81 ft 79°F 63°F 572 ft Pine
Shenango River At Sharpsville, Pa
8 hours ago · USGS 03103500
230 cfs 2.61 ft 79°F 68°F 865 ft Shenango
West Branch Susquehanna River At Bower, Pa
8 hours ago · USGS 01541000
226 cfs 4.95 ft · 63°F 1,214 ft Upper West Branch Susquehanna
Sinnemahoning Creek At Sinnemahoning, Pa
8 hours ago · USGS 01543500
226 cfs 2.29 ft · 65°F 778 ft Sinnemahoning
West Branch Susquehanna River At Hyde, Pa
8 hours ago · USGS 01541303
213 cfs 3.07 ft · 63°F 1,098 ft Upper West Branch Susquehanna
Rays Br Juniata R Bl Rays Dam Nr Huntingdon, Pa
7 hours ago · USGS 01563200
212 cfs 3.36 ft 80°F 67°F 604 ft Raystown
Clarion River At Johnsonburg, Pa
8 hours ago · USGS 03028500
211 cfs 2.07 ft 62°F 62°F 1,426 ft Clarion
Clearfield Creek At Dimeling, Pa
8 hours ago · USGS 01541500
209 cfs 3.47 ft · 64°F 1,152 ft Upper West Branch Susquehanna
Bald Eagle Creek Bl Spring Creek At Milesburg, Pa
8 hours ago · USGS 01547200
202 cfs · · 65°F 683 ft Bald Eagle
Bald Eagle Creek Near Beech Creek Station, Pa
7 hours ago · USGS 01548005
191 cfs 6.37 ft · 65°F 566 ft Bald Eagle
Eb Clarion River At Eb Clarion River Dam, Pa
8 hours ago · USGS 03027500
184 cfs 2.77 ft 61°F 62°F 1,519 ft Clarion
Shenango River Near Transfer, Pa
8 hours ago · USGS 03102850
183 cfs 2.46 ft 74°F 68°F 911 ft Shenango
Pine Creek At Cedar Run, Pa
8 hours ago · USGS 01548500
181 cfs 1.50 ft · 63°F 780 ft Pine
Spring Creek At Milesburg, Pa
8 hours ago · USGS 01547100
177 cfs 4.29 ft · 65°F 699 ft Bald Eagle
Conewango Creek At Russell, Pa
7 hours ago · USGS 03015000
172 cfs 2.16 ft · 65°F 1,228 ft Conewango
Crooked Creek At Crooked Creek Dam, Pa
8 hours ago · USGS 03039000
172 cfs 1.49 ft 73°F 65°F 806 ft Middle Allegheny-Redbank
Stonycreek River At Ferndale, Pa
8 hours ago · USGS 03040000
172 cfs 2.61 ft · 65°F 1,185 ft Conemaugh
French Creek At Utica, Pa
7 hours ago · USGS 03024000
171 cfs 1.68 ft · 65°F 1,026 ft French
Bald Eagle Creek At Blanchard, Pa
8 hours ago · USGS 01547500
164 cfs 3.35 ft 67°F 65°F 582 ft Bald Eagle
Wb Susquehanna River Near Curwensville, Pa
8 hours ago · USGS 01541200
160 cfs 2.66 ft · 63°F 1,129 ft Upper West Branch Susquehanna
Little Juniata River At Spruce Creek, Pa
8 hours ago · USGS 01558000
158 cfs 2.18 ft · 64°F 760 ft Upper Juniata
Schuylkill River At Berne, Pa
8 hours ago · USGS 01470500
156 cfs 4.87 ft · 66°F 315 ft Schuylkill
Raystown Branch Juniata River At Saxton, Pa
8 hours ago · USGS 01562000
155 cfs 1.45 ft · 65°F 799 ft Raystown
Conestoga River At Lancaster, Pa
8 hours ago · USGS 01576500
155 cfs 3.31 ft · 69°F 255 ft Lower Susquehanna
Conodoguinet Creek Near Hogestown, Pa
7 hours ago · USGS 01570000
145 cfs 1.26 ft · 69°F 353 ft Lower Susquehanna-Swatara
Tionesta Creek At Tionesta Creek Dam, Pa
8 hours ago · USGS 03020000
143 cfs 1.17 ft 77°F 64°F 1,048 ft Middle Allegheny-Tionesta
Redbank Creek At Brookville, Pa
8 hours ago · USGS 03031882
143 cfs 6.26 ft · 64°F 1,208 ft Middle Allegheny-Redbank
Frankstown Br Juniata River At Williamsburg, Pa
7 hours ago · USGS 01556000
141 cfs 2.78 ft · 64°F 836 ft Upper Juniata
Slippery Rock Creek At Wurtemburg, Pa
7 hours ago · USGS 03106500
139 cfs 1.29 ft · 66°F 833 ft Connoquenessing
Brodhead Creek At Minisink Hills, Pa
8 hours ago · USGS 01442500
132 cfs · · 62°F 304 ft Middle Delaware-Mongaup-Brodhead
French Creek At Meadville, Pa
8 hours ago · USGS 03023100
132 cfs 1.64 ft · 66°F 1,062 ft French
Casselman River At Markleton, Pa
7 hours ago · USGS 03079000
132 cfs 1.10 ft 76°F 68°F 1,656 ft Youghiogheny
Two Lick Creek At Graceton, Pa
8 hours ago · USGS 03042500
122 cfs 2.56 ft · 62°F 984 ft Conemaugh
Allegheny River At Eldred, Pa
7 hours ago · USGS 03010500
121 cfs 2.26 ft · 61°F 1,421 ft Upper Allegheny
Chartiers Creek At Carnegie, Pa
7 hours ago · USGS 03085500
121 cfs 1.14 ft · 69°F 779 ft Upper Ohio
Penns Creek At Penns Creek, Pa
8 hours ago · USGS 01555000
120 cfs 1.66 ft · 65°F 511 ft Lower Susquehanna-Penns
Loyalhanna Creek At Loyalhanna Dam, Pa
8 hours ago · USGS 03047000
106 cfs · 79°F 64°F 865 ft Kiskiminetas
Yellow Breeches Creek Near Camp Hill, Pa
8 hours ago · USGS 01571500
105 cfs 1.04 ft · 70°F 309 ft Lower Susquehanna-Swatara
Shenango River At Pymatuning Dam, Pa
8 hours ago · USGS 03101500
98 cfs 4.74 ft · 67°F 976 ft Shenango
Spring Creek Near Axemann, Pa
8 hours ago · USGS 01546500
95 cfs 2.47 ft · 65°F 790 ft Bald Eagle
Brandywine Creek At Chadds Ford, Pa
7 hours ago · USGS 01481000
93 cfs 1.51 ft 78°F 67°F 172 ft Brandywine-Christina
Perkiomen Creek At Graterford, Pa
7 hours ago · USGS 01473000
92 cfs 1.10 ft 79°F 68°F 125 ft Schuylkill
Bushkill Creek Ab Rt 33 Bridge At Tatamy, Pa
7 hours ago · USGS 01446775
92 cfs 7.29 ft · 81°F 349 ft Middle Delaware-Musconetcong
Fishing Creek Near Bloomsburg, Pa
7 hours ago · USGS 01539000
91 cfs 2.09 ft · 64°F 544 ft Upper Susquehanna-Lackawanna
Mahoning Creek At Punxsutawney, Pa
8 hours ago · USGS 03034000
86 cfs 1.51 ft 67°F 63°F 1,211 ft Middle Allegheny-Redbank
Swatara Creek Near Hershey, Pa
8 hours ago · USGS 01573560
84 cfs 1.51 ft · 68°F 328 ft Lower Susquehanna-Swatara
West Conewago Creek Near Manchester, Pa
8 hours ago · USGS 01574000
83 cfs 2.37 ft 83°F 67°F 264 ft Lower Susquehanna
Cowanesque River At Elkland, Pa
8 hours ago · USGS 01519200
83 cfs 16.04 ft · 83°F 1,119 ft Tioga
Brokenstraw Creek At Youngsville, Pa
8 hours ago · USGS 03015500
82 cfs 1.10 ft · 64°F 1,188 ft Upper Allegheny
Dunkard Creek At Shannopin, Pa
8 hours ago · USGS 03072000
82 cfs 1.98 ft 80°F 70°F 812 ft Lower Monongahela
Lackawanna River At Old Forge, Pa
7 hours ago · USGS 01536000
78 cfs 2.19 ft · 64°F 597 ft Upper Susquehanna-Lackawanna
Crooked Creek At Idaho, Pa
7 hours ago · USGS 03038000
77 cfs 2.71 ft 71°F 63°F 960 ft Middle Allegheny-Redbank
Nb Neshaminy Cr Bl Lake Galena Nr New Britain, Pa
8 hours ago · USGS 01464645
76 cfs 2.24 ft · 68°F 277 ft Crosswicks-Neshaminy
Blacklick Creek At Josephine, Pa
8 hours ago · USGS 03042000
76 cfs 3.25 ft 72°F 63°F 977 ft Conemaugh
Tulpehocken Creek Near Reading, Pa
8 hours ago · USGS 01471000
76 cfs 1.10 ft · 69°F 216 ft Schuylkill
Allegheny River At Port Allegany, Pa
8 hours ago · USGS 03007800
74 cfs 2.13 ft 73°F 62°F 1,457 ft Upper Allegheny
Loyalsock Creek At Loyalsockville, Pa
7 hours ago · USGS 01552000
73 cfs · · 63°F 588 ft Lower West Branch Susquehanna
Oil Creek At Rouseville, Pa
8 hours ago · USGS 03020500
70 cfs 1.97 ft · 64°F 1,026 ft Middle Allegheny-Tionesta
Tioga River At Tioga Junction, Pa
8 hours ago · USGS 01518700
68 cfs 6.69 ft 76°F 63°F 997 ft Tioga
Tobyhanna Creek Near Blakeslee, Pa
8 hours ago · USGS 01447720
68 cfs 2.86 ft 71°F 62°F 1,514 ft Lehigh
Codorus Creek Near York, Pa
8 hours ago · USGS 01575500
68 cfs 2.08 ft · 70°F 357 ft Lower Susquehanna
Tionesta Creek At Lynch, Pa
8 hours ago · USGS 03017500
67 cfs 1.05 ft 74°F 63°F 1,254 ft Middle Allegheny-Tionesta
Tioga River At Tioga, Pa
8 hours ago · USGS 01518000
66 cfs · · 63°F 1,023 ft Tioga
Kettle Creek Near Westport, Pa
8 hours ago · USGS 01545000
65 cfs 1.87 ft · 64°F 729 ft Middle West Branch Susquehanna
Driftwood Br Sinnemahoning Cr At Sterling Run, Pa
7 hours ago · USGS 01543000
64 cfs · · 64°F 894 ft Sinnemahoning
Spring Creek At Houserville, Pa
7 hours ago · USGS 01546400
61 cfs 3.10 ft · 65°F 931 ft Bald Eagle
Tulpehocken Cr At Blue Marsh Damsite Near Reading, Pa
8 hours ago · USGS 01470960
60 cfs 2.82 ft 65°F 67°F 234 ft Schuylkill
Connoquenessing Creek Near Zelienople, Pa
7 hours ago · USGS 03106000
58 cfs 1.56 ft 76°F 67°F 856 ft Connoquenessing
Schuylkill River At Landingville, Pa
7 hours ago · USGS 01468500
58 cfs 3.00 ft · 65°F 472 ft Schuylkill
Lehigh River At Stoddartsville, Pa
8 hours ago · USGS 01447500
56 cfs · 69°F 60°F 1,461 ft Lehigh
Little Mahoning Creek At Mccormick, Pa
8 hours ago · USGS 03034500
56 cfs 2.30 ft 70°F 65°F 1,173 ft Middle Allegheny-Redbank
Cowanesque River Near Lawrenceville, Pa
8 hours ago · USGS 01520000
55 cfs 7.40 ft 68°F 62°F 997 ft Tioga
Lackawaxen River At Hawley, Pa
7 hours ago · USGS 01431500
55 cfs 1.62 ft 72°F 61°F 885 ft Lackawaxen
Kishacoquillas Creek At Reedsville, Pa
8 hours ago · USGS 01565000
53 cfs 2.06 ft · 64°F 578 ft Lower Juniata
Loyalhanna Creek At Kingston, Pa
8 hours ago · USGS 03045000
52 cfs 1.89 ft · 67°F 1,023 ft Kiskiminetas
Neshaminy Creek Near Penns Park, Pa
7 hours ago · USGS 01465200
49 cfs 5.02 ft · 68°F 119 ft Crosswicks-Neshaminy
Lackawanna River At Archbald, Pa
8 hours ago · USGS 01534500
49 cfs 2.44 ft · 63°F 895 ft Upper Susquehanna-Lackawanna
Pohopoco Cr Bl Beltzville Dam Nr Parryville, Pa
7 hours ago · USGS 01449800
49 cfs 2.74 ft 60°F 64°F 495 ft Lehigh
Raccoon Creek At Moffatts Mill, Pa
7 hours ago · USGS 03108000
48 cfs 1.69 ft · 70°F 721 ft Upper Ohio
East Branch Brandywine Creek Below Downingtown, Pa
7 hours ago · USGS 01480870
46 cfs 2.91 ft 73°F 67°F 223 ft Brandywine-Christina
Muddy Creek At Castle Fin, Pa
7 hours ago · USGS 01577500
45 cfs 2.95 ft 74°F 68°F 174 ft Lower Susquehanna
Lackawaxen River Near Honesdale, Pa
7 hours ago · USGS 01430000
44 cfs 1.16 ft · 61°F 946 ft Lackawaxen
Swatara Creek At Harper Tavern, Pa
8 hours ago · USGS 01573000
44 cfs · · 66°F 368 ft Lower Susquehanna-Swatara
Little Lehigh Creek At Tenth St. Br. At Allentown, Pa
8 hours ago · USGS 01451650
42 cfs 2.31 ft 69°F 68°F 246 ft Lehigh
Yellow Creek Near Homer City, Pa
7 hours ago · USGS 03042280
42 cfs 1.95 ft · 62°F 1,139 ft Conemaugh
First Fork Sinnemahoning Cr Near Sinnemahoning, Pa
8 hours ago · USGS 01544000
41 cfs · · 64°F 878 ft Sinnemahoning
Laurel Hill Creek At Ursina, Pa
7 hours ago · USGS 03080000
41 cfs · · 68°F 1,338 ft Youghiogheny
Little Schuylkill River At Tamaqua, Pa
8 hours ago · USGS 01469500
41 cfs 2.28 ft · 63°F 821 ft Schuylkill
Tulpehocken Creek Near Bernville, Pa
8 hours ago · USGS 01470779
40 cfs 1.34 ft 72°F 67°F 312 ft Schuylkill
Wissahickon Creek At Mouth, Pa
8 hours ago · USGS 01474000
39 cfs 2.17 ft 77°F 71°F 71 ft Schuylkill
Beech Creek At Monument, Pa
8 hours ago · USGS 01547950
39 cfs 5.17 ft · 64°F 746 ft Bald Eagle
Bush Kill At Shoemakers, Pa
7 hours ago · USGS 01439500
38 cfs 1.54 ft 49°F 60°F 422 ft Middle Delaware-Mongaup-Brodhead
Pohopoco Creek At Kresgeville, Pa
7 hours ago · USGS 01449360
37 cfs 3.15 ft 67°F 64°F 675 ft Lehigh
Aquashicola Creek At Palmerton, Pa
8 hours ago · USGS 01450500
37 cfs · · 64°F 391 ft Lehigh
Bald Eagle Creek At Tyrone, Pa
7 hours ago · USGS 01557500
37 cfs · · 63°F 923 ft Upper Juniata
Pequea Creek At Martic Forge, Pa
7 hours ago · USGS 01576787
37 cfs 3.23 ft · 70°F 216 ft Lower Susquehanna
East Branch Perkiomen Creek Near Schwenksville, Pa
8 hours ago · USGS 01472810
36 cfs 2.73 ft · 68°F 195 ft Schuylkill
Kettle Creek At Cross Fork, Pa
8 hours ago · USGS 01544500
36 cfs · 69°F 63°F 1,033 ft Middle West Branch Susquehanna
First Fork Sinnemahoning Creek At Wharton, Pa
8 hours ago · USGS 01543700
36 cfs 4.02 ft · 63°F 1,064 ft Sinnemahoning
French Creek Near Union City, Pa
8 hours ago · USGS 03021520
34 cfs 2.06 ft · 64°F 1,195 ft French
East Branch Perkiomen Creek Near Dublin, Pa
8 hours ago · USGS 01472620
33 cfs 1.87 ft · 66°F 343 ft Schuylkill
Swatara Creek Near Inwood, Pa
8 hours ago · USGS 01572190
32 cfs 1.80 ft · 66°F 429 ft Lower Susquehanna-Swatara
Sherman Creek At Shermans Dale, Pa
8 hours ago · USGS 01568000
32 cfs · · 67°F 423 ft Lower Susquehanna-Swatara
Tioga River Near Mansfield, Pa
8 hours ago · USGS 01516350
32 cfs · 72°F 63°F 1,126 ft Tioga
Little Lehigh Creek Near Allentown, Pa
7 hours ago · USGS 01451500
31 cfs · 63°F 68°F 260 ft Lehigh
Neshaminy Creek Near Rushland, Pa
8 hours ago · USGS 01464750
31 cfs 3.50 ft · 68°F 153 ft Crosswicks-Neshaminy
West Conewago Creek At East Berlin, Pa
8 hours ago · USGS 01573825
29 cfs 2.65 ft · 66°F 388 ft Lower Susquehanna
Swatara Creek Near Pine Grove, Pa
7 hours ago · USGS 01572025
29 cfs 2.74 ft · 65°F 484 ft Lower Susquehanna-Swatara
Lackawanna R Bl Leggetts Creek At Scranton, Pa
7 hours ago · USGS 01534860
29 cfs 1.05 ft · 83°F 709 ft Upper Susquehanna-Lackawanna
Shohola Creek Near Walker Lake, Pa
7 hours ago · USGS 01432495
27 cfs 3.30 ft 73°F 79°F 708 ft Middle Delaware-Mongaup-Brodhead
Dunning Creek At Belden, Pa
8 hours ago · USGS 01560000
27 cfs 1.37 ft · 63°F 1,054 ft Raystown
East Mahantango Creek Near Dalmatia, Pa
8 hours ago · USGS 01555500
27 cfs 1.33 ft · 66°F 404 ft Lower Susquehanna-Penns
Redstone Creek At Waltersburg, Pa
7 hours ago · USGS 03074500
26 cfs 1.19 ft · 69°F 891 ft Lower Monongahela
Oswayo Creek At Shinglehouse, Pa
7 hours ago · USGS 03010655
26 cfs 3.75 ft · 63°F 1,464 ft Upper Allegheny
West Branch Clarion River At Wilcox, Pa
8 hours ago · USGS 03028000
26 cfs 1.28 ft 68°F 62°F 1,506 ft Clarion
Brodhead Creek Near Analomink, Pa
8 hours ago · USGS 01440400
25 cfs 1.64 ft 67°F 63°F 592 ft Middle Delaware-Mongaup-Brodhead
Wills Creek Below Hyndman, Pa
8 hours ago · USGS 01601000
25 cfs 1.69 ft · 68°F 903 ft North Branch Potomac
Codorus Creek At Spring Grove, Pa
8 hours ago · USGS 01574500
24 cfs · · 67°F 431 ft Lower Susquehanna
Monocacy Creek At Bethlehem, Pa
8 hours ago · USGS 01452500
24 cfs 2.20 ft · 67°F 256 ft Lehigh
Chester Creek Near Chester, Pa
8 hours ago · USGS 01477000
24 cfs 2.42 ft · 70°F 55 ft Lower Delaware
Pennypack Cr At Lower Rhawn St Bdg, Pa
7 hours ago · USGS 01467048
24 cfs 2.45 ft 77°F 72°F 37 ft Lower Delaware
Aughwick Creek Near Shirleysburg, Pa
7 hours ago · USGS 01564512
24 cfs 2.68 ft · 64°F 565 ft Lower Juniata
East Branch Brandywine Creek Near Downingtown, Pa
7 hours ago · USGS 01480700
23 cfs 1.93 ft · 69°F 281 ft Brandywine-Christina
White Clay Creek Near Strickersville, Pa
7 hours ago · USGS 01478245
23 cfs 2.89 ft 73°F 66°F 137 ft Brandywine-Christina
Quittapahilla Creek Near Bellegrove, Pa
8 hours ago · USGS 01573160
22 cfs 3.36 ft · 66°F 362 ft Lower Susquehanna-Swatara
Tuscarora Creek Near Port Royal, Pa
8 hours ago · USGS 01566000
22 cfs 3.07 ft · 66°F 432 ft Lower Juniata
Nb Neshaminy Creek At Chalfont, Pa
8 hours ago · USGS 01464720
21 cfs 2.90 ft · 68°F 257 ft Crosswicks-Neshaminy
Lycoming Creek Near Trout Run, Pa
8 hours ago · USGS 01550000
21 cfs 1.53 ft · 63°F 696 ft Lower West Branch Susquehanna
Sugar Creek At West Burlington, Pa
8 hours ago · USGS 01531325
21 cfs 1.90 ft · 83°F 921 ft Upper Susquehanna-Tunkhannock
West Branch Lackawaxen River At Prompton, Pa
7 hours ago · USGS 01429000
20 cfs 1.00 ft 71°F 61°F 1,086 ft Lackawaxen
Muddy Creek Near Portersville, Pa
8 hours ago · USGS 03106300
19 cfs 1.66 ft · 66°F 1,160 ft Connoquenessing
Maiden Creek Near Virginville, Pa
8 hours ago · USGS 01470755
19 cfs 2.93 ft · 67°F 313 ft Schuylkill
Tunkhannock Creek Near Long Pond, Pa
7 hours ago · USGS 01447680
19 cfs 1.23 ft · 62°F 1,809 ft Lehigh
Wapwallopen Creek Near Wapwallopen, Pa
7 hours ago · USGS 01538000
19 cfs 1.13 ft · 64°F 757 ft Upper Susquehanna-Lackawanna
Wissahickon Creek At Fort Washington, Pa
7 hours ago · USGS 01473900
18 cfs 2.27 ft 74°F 67°F 158 ft Schuylkill
Aughwick Creek Near Three Springs, Pa
8 hours ago · USGS 01564500
18 cfs 2.28 ft · 65°F 626 ft Lower Juniata
Manatawny Creek Near Spangsville, Pa
7 hours ago · USGS 01471875
18 cfs 2.53 ft 73°F 65°F 265 ft Schuylkill
Pennypack Creek At Pine Road, Pa
8 hours ago · USGS 01467042
18 cfs 3.19 ft 76°F 71°F 111 ft Lower Delaware
Tunkhannock Creek Near Tunkhannock, Pa
2 days ago · USGS 01534000
17 cfs · · 61°F 610 ft Upper Susquehanna-Tunkhannock
Pequea Creek Near Ronks, Pa
7 hours ago · USGS 01576767
17 cfs 2.26 ft · 68°F 323 ft Lower Susquehanna
West Branch Brandywine Creek At Modena, Pa
7 hours ago · USGS 01480617
16 cfs 2.75 ft 74°F 67°F 282 ft Brandywine-Christina
Cowanesque River At Westfield, Pa
8 hours ago · USGS 01518862
15 cfs · · 63°F 1,338 ft Tioga
South Fork Tenmile Creek At Jefferson, Pa
8 hours ago · USGS 03073000
14 cfs 2.75 ft 80°F 70°F 855 ft Lower Monongahela
Woodcock Creek At Woodcock Creek Dam, Pa
8 hours ago · USGS 03022554
13 cfs 7.21 ft 73°F 66°F 1,127 ft French
French Creek Near Phoenixville, Pa
7 hours ago · USGS 01472157
13 cfs 4.13 ft 74°F 68°F 187 ft Schuylkill
Dyberry Creek Near Honesdale, Pa
7 hours ago · USGS 01429500
13 cfs 1.68 ft · 60°F 972 ft Lackawaxen
Little Shenango River At Greenville, Pa
8 hours ago · USGS 03102500
13 cfs · · 68°F 952 ft Shenango
Marsh Creek Near Downingtown, Pa
8 hours ago · USGS 01480685
12 cfs 1.68 ft · 68°F 329 ft Brandywine-Christina
French Creek Near Wattsburg, Pa
8 hours ago · USGS 03021350
12 cfs 3.84 ft · 63°F 1,316 ft French
Equinunk Creek Near Dillontown, Pa
7 hours ago · USGS 01427195
11 cfs 2.09 ft 66°F 81°F 936 ft Upper Delaware
Towanda Creek Near Monroeton, Pa
8 hours ago · USGS 01532000
11 cfs 5.84 ft · 63°F 772 ft Upper Susquehanna-Tunkhannock
Perkiomen Creek At East Greenville, Pa
8 hours ago · USGS 01472198
11 cfs 1.67 ft · 67°F 290 ft Schuylkill
East Fork Sinnemahoning At Wharton Township, Pa
8 hours ago · USGS 01543693
11 cfs 3.44 ft · 63°F 1,162 ft Sinnemahoning
West Branch Lackawaxen River Near Aldenville, Pa
7 hours ago · USGS 01428750
11 cfs · 65°F 61°F 1,251 ft Lackawaxen
Frankford Creek At Castor Ave, Pa
7 hours ago · USGS 01467087
11 cfs 1.55 ft 78°F 72°F 50 ft Lower Delaware
Crooked Cr Bl Catlin Hollow At Middlebury Center, Pa
8 hours ago · USGS 01518420
10 cfs 38.83 ft · 82°F 1,154 ft Tioga
Valley Creek At Pa Turnpike Br Near Valley Forge, Pa
7 hours ago · USGS 01473169
10 cfs 3.03 ft 66°F 68°F 145 ft Schuylkill
Chillisquaque Creek Near Potts Grove, Pa
8 hours ago · USGS 01553850
9 cfs 19.06 ft · 86°F 470 ft Lower West Branch Susquehanna
West Branch Brandywine Creek At Coatesville, Pa
8 hours ago · USGS 01480500
9 cfs 3.29 ft 73°F 67°F 326 ft Brandywine-Christina
Jordan Creek At Allentown, Pa
7 hours ago · USGS 01452000
9 cfs 1.23 ft · 67°F 264 ft Lehigh
Young Womans Creek Near Renovo, Pa
8 hours ago · USGS 01545600
9 cfs 1.58 ft 61°F 63°F 835 ft Middle West Branch Susquehanna
Swiftwater Creek At Swiftwater, Pa
8 hours ago · USGS 01440485
9 cfs · · 64°F 1,111 ft Middle Delaware-Mongaup-Brodhead
Jordan Creek Near Schnecksville, Pa
8 hours ago · USGS 01451800
8 cfs 2.57 ft 75°F 66°F 389 ft Lehigh
L Neshaminy Cr At Valley Road Nr Neshaminy, Pa
7 hours ago · USGS 01464907
8 cfs 1.91 ft · 70°F 202 ft Crosswicks-Neshaminy
Kinzua Creek Near Guffey, Pa
8 hours ago · USGS 03011800
8 cfs 2.11 ft · 61°F 1,542 ft Upper Allegheny
Tacony Creek At County Line, Pa
8 hours ago · USGS 01467086
8 cfs 2.22 ft 72°F 72°F 86 ft Lower Delaware
Tohickon Creek Near Pipersville, Pa
8 hours ago · USGS 01459500
8 cfs 1.25 ft · 66°F 259 ft Middle Delaware-Musconetcong
Red Clay Creek Near Kennett Square, Pa
8 hours ago · USGS 01479820
7 cfs 2.94 ft 67°F 65°F 214 ft Brandywine-Christina
Cobbs Creek At Mt. Moriah Cemetery, Pa
7 hours ago · USGS 01475548
7 cfs 2.03 ft 76°F 87°F 41 ft Lower Delaware
Lackawanna River Near Forest City, Pa
8 hours ago · USGS 01534300
7 cfs 1.46 ft · 61°F 1,553 ft Upper Susquehanna-Lackawanna
Ridley Creek At Media, Pa
7 hours ago · USGS 01476480
7 cfs 3.18 ft · 70°F 95 ft Lower Delaware
Walnut Creek Upstream Pool, Pa
7 hours ago · USGS 04213152
7 cfs 3.12 ft 72°F 71°F 595 ft Chautauqua-Conneaut
Chillisquaque Creek At Washingtonville, Pa
7 hours ago · USGS 01553700
6 cfs · · 64°F 503 ft Lower West Branch Susquehanna
West Branch Perkiomen Creek At Hillegass, Pa
8 hours ago · USGS 01472199
5 cfs · · 66°F 289 ft Schuylkill
Towanda Creek Near Franklindale, Pa
8 hours ago · USGS 01531908
5 cfs 2.90 ft · 83°F 907 ft Upper Susquehanna-Tunkhannock
West Branch Brandywine Creek Near Honey Brook, Pa
7 hours ago · USGS 01480300
5 cfs · · 67°F 601 ft Brandywine-Christina
Woodcock Creek At Blooming Valley, Pa
8 hours ago · USGS 03022540
5 cfs 6.12 ft 71°F 65°F 1,215 ft French
Blockhouse Creek Near English Center, Pa
8 hours ago · USGS 01549500
5 cfs · · 62°F 1,044 ft Pine
Crum Creek Near Newtown Square, Pa
8 hours ago · USGS 01475850
4 cfs 1.85 ft · 70°F 222 ft Lower Delaware
East Branch White Clay Creek At Avondale, Pa
8 hours ago · USGS 01478120
4 cfs 1.88 ft 37°F 66°F 273 ft Brandywine-Christina
Birch Run Near Wagontown, Pa
8 hours ago · USGS 01480400
4 cfs 2.37 ft 67°F 64°F 520 ft Brandywine-Christina
Poquessing Creek At Grant Ave. At Philadelphia, Pa
7 hours ago · USGS 01465798
4 cfs 2.62 ft 76°F 72°F 32 ft Lower Delaware
East Branch Big Elk Creek At Forestville, Pa
8 hours ago · USGS 01494850
4 cfs 3.07 ft · 67°F 412 ft Chester-Sassafras
Conewago Creek Near Bellaire, Pa
8 hours ago · USGS 01573695
4 cfs · 74°F 68°F 425 ft Lower Susquehanna-Swatara
Linn Run At Linn Run State Park Near Rector, Pa
7 hours ago · USGS 03044810
4 cfs 1.71 ft · 65°F 1,554 ft Kiskiminetas
Paxton Creek Near Glenwood, Pa
8 hours ago · USGS 01571005
4 cfs 1.85 ft · 69°F 338 ft Lower Susquehanna-Swatara
Bixler Run Near Loysville, Pa
8 hours ago · USGS 01567500
3 cfs 2.88 ft · 64°F 604 ft Lower Susquehanna-Swatara
Muncy Creek Near Sonestown, Pa
8 hours ago · USGS 01552500
3 cfs 1.47 ft · 64°F 1,031 ft Lower West Branch Susquehanna
Bermudian Creek At Oxford Road Nr Heidlersburg, Pa
7 hours ago · USGS 01573849
3 cfs 1.76 ft · 65°F 618 ft Lower Susquehanna
Cobbs Cr At U.S. Hghwy No. 1 At Philadelphia, Pa
7 hours ago · USGS 01475530
2 cfs 2.40 ft 72°F 72°F 136 ft Lower Delaware
Marsh Creek At Blanchard, Pa
8 hours ago · USGS 01547700
2 cfs · · 65°F 589 ft Bald Eagle
Mountain Creek Near Pine Grove Furnace, Pa
7 hours ago · USGS 01571184
2 cfs 3.95 ft · 64°F 859 ft Lower Susquehanna-Swatara
Wappasening Creek Near Windham Center, Pa
8 hours ago · USGS 01514850
2 cfs 4.55 ft · 85°F 910 ft Owego-Wappasening
Corey Creek Near Mainesburg, Pa
8 hours ago · USGS 01516500
1 cfs 1.36 ft · 63°F 1,341 ft Tioga
Marsh Creek Near Glenmoore, Pa
8 hours ago · USGS 01480675
1 cfs 1.13 ft · 65°F 506 ft Brandywine-Christina
Little Pine Creek Near Etna, Pa
8 hours ago · USGS 03049800
1 cfs 2.35 ft · 68°F 779 ft Lower Allegheny
Tonoloway Creek Near Needmore, Pa
8 hours ago · USGS 01613050
1 cfs 2.71 ft · 65°F 692 ft Conococheague-Opequon
Choconut Creek Near Choconut, Pa
7 hours ago · USGS 01513550
1 cfs 3.73 ft · 82°F 1,119 ft Owego-Wappasening
Brandy Run Near Girard, Pa
7 hours ago · USGS 04213075
1 cfs 1.44 ft · 69°F 759 ft Chautauqua-Conneaut
Sevenmile Run Near Rasselas, Pa
8 hours ago · USGS 03026500
1 cfs 1.63 ft 64°F 62°F 1,694 ft Clarion
Little Bush Kill At Edgemere, Pa
7 hours ago · USGS 01439590
1 cfs 3.97 ft · 78°F 1,272 ft Middle Delaware-Mongaup-Brodhead
Waldy Run Near Emporium, Pa
8 hours ago · USGS 01542810
1 cfs 3.31 ft · 62°F 1,266 ft Sinnemahoning
Nb Sugar Creek Trib Near Columbia Cross Roads, Pa
8 hours ago · USGS 01531250
0 cfs · · 62°F 1,144 ft Upper Susquehanna-Tunkhannock
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Flow report FAQ

About Pennsylvania streamflow

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.