Shenango River at Pymatuning Dam, PA
USGS 03101500 · Pennsylvania · reports discharge (live), gauge height
USGS 03101500 · Pennsylvania · reports discharge (live), gauge height
What the agencies suggest
Carry a pocket thermometer to monitor water temperatureNational Park Service
General guidance from the readings and the published lines named above, not a fishing forecast. Local rules and closures come first.
Reading Nov 5, 8:45 PM EST · provisional USGS data
Normal for Nov 5 Steady · 24 h
Discharge, last 7 days: 169 readings from Oct 29, 9:45 PM EDT to Nov 5, 8:45 PM EST; ranging 132 to 135 ft³/s; latest 132 ft³/s; shaded band: typical range (25th–75th percentile) for each date.
USGS provisional data may be revised. Source: USGS instantaneous values.
| Time | Discharge (ft³/s) | Gauge height (ft) | Normal, 25th–75th (ft³/s) |
|---|---|---|---|
| Nov 5, 8:45 PM EST | 132 | 4.95 | 63–230 |
| Nov 5, 7:45 PM EST | 132 | 4.95 | 63–230 |
| Nov 5, 6:45 PM EST | 132 | 4.95 | 63–230 |
| Nov 5, 5:45 PM EST | 132 | 4.95 | 63–230 |
| Nov 5, 4:45 PM EST | 132 | 4.95 | 63–230 |
| Nov 5, 3:45 PM EST | 132 | 4.95 | 63–230 |
| Nov 5, 2:45 PM EST | 132 | 4.95 | 63–230 |
| Nov 5, 1:45 PM EST | 132 | 4.95 | 63–230 |
| Nov 5, 12:45 PM EST | 132 | 4.95 | 63–230 |
| Nov 5, 11:45 AM EST | 132 | 4.95 | 63–230 |
| Nov 5, 10:45 AM EST | 132 | 4.95 | 63–230 |
| Nov 5, 9:45 AM EST | 132 | 4.95 | 63–230 |
| Nov 5, 8:45 AM EST | 132 | 4.95 | 63–230 |
| Nov 5, 7:45 AM EST | 132 | 4.95 | 63–230 |
| Nov 5, 6:45 AM EST | 132 | 4.95 | 63–230 |
| Nov 5, 5:45 AM EST | 132 | 4.95 | 63–230 |
| Nov 5, 4:45 AM EST | 132 | 4.95 | 63–230 |
| Nov 5, 3:45 AM EST | 132 | 4.95 | 63–230 |
| Nov 5, 2:45 AM EST | 132 | 4.95 | 63–230 |
| Nov 5, 1:45 AM EST | 132 | 4.95 | 63–230 |
| Nov 5, 12:45 AM EST | 132 | 4.95 | 63–230 |
| Nov 4, 11:45 PM EST | 132 | 4.95 | 62–237 |
| Nov 4, 10:45 PM EST | 132 | 4.95 | 62–237 |
| Nov 4, 9:45 PM EST | 132 | 4.95 | 62–237 |
| Nov 4, 8:45 PM EST | 132 | 4.95 | 62–237 |
| Nov 4, 7:45 PM EST | 132 | 4.95 | 62–237 |
| Nov 4, 6:45 PM EST | 132 | 4.95 | 62–237 |
| Nov 4, 5:45 PM EST | 132 | 4.95 | 62–237 |
| Nov 4, 4:45 PM EST | 132 | 4.95 | 62–237 |
| Nov 4, 3:45 PM EST | 132 | 4.95 | 62–237 |
| Nov 4, 2:45 PM EST | 132 | 4.95 | 62–237 |
| Nov 4, 1:45 PM EST | 132 | 4.95 | 62–237 |
| Nov 4, 12:45 PM EST | 132 | 4.95 | 62–237 |
| Nov 4, 11:45 AM EST | 132 | 4.95 | 62–237 |
| Nov 4, 10:45 AM EST | 132 | 4.95 | 62–237 |
| Nov 4, 9:45 AM EST | 132 | 4.95 | 62–237 |
| Nov 4, 8:45 AM EST | 132 | 4.95 | 62–237 |
| Nov 4, 7:45 AM EST | 132 | 4.95 | 62–237 |
| Nov 4, 6:45 AM EST | 132 | 4.95 | 62–237 |
| Nov 4, 5:45 AM EST | 132 | 4.95 | 62–237 |
| Nov 4, 4:45 AM EST | 132 | 4.95 | 62–237 |
| Nov 4, 3:45 AM EST | 132 | 4.95 | 62–237 |
| Nov 4, 2:45 AM EST | 132 | 4.95 | 62–237 |
| Nov 4, 1:45 AM EST | 132 | 4.95 | 62–237 |
| Nov 4, 12:45 AM EST | 132 | 4.95 | 62–237 |
| Nov 3, 11:45 PM EST | 132 | 4.95 | 60–238 |
| Nov 3, 10:45 PM EST | 132 | 4.95 | 60–238 |
| Nov 3, 9:45 PM EST | 132 | 4.95 | 60–238 |
| Nov 3, 8:45 PM EST | 132 | 4.95 | 60–238 |
| Nov 3, 7:45 PM EST | 132 | 4.95 | 60–238 |
| Nov 3, 6:45 PM EST | 132 | 4.95 | 60–238 |
| Nov 3, 5:45 PM EST | 132 | 4.95 | 60–238 |
| Nov 3, 4:45 PM EST | 132 | 4.95 | 60–238 |
| Nov 3, 3:45 PM EST | 132 | 4.95 | 60–238 |
| Nov 3, 2:45 PM EST | 132 | 4.95 | 60–238 |
| Nov 3, 1:45 PM EST | 132 | 4.95 | 60–238 |
| Nov 3, 12:45 PM EST | 132 | 4.95 | 60–238 |
| Nov 3, 11:45 AM EST | 132 | 4.95 | 60–238 |
| Nov 3, 10:45 AM EST | 132 | 4.95 | 60–238 |
| Nov 3, 9:45 AM EST | 132 | 4.95 | 60–238 |
| Nov 3, 8:45 AM EST | 132 | 4.95 | 60–238 |
| Nov 3, 7:45 AM EST | 132 | 4.95 | 60–238 |
| Nov 3, 6:45 AM EST | 132 | 4.95 | 60–238 |
| Nov 3, 5:45 AM EST | 132 | 4.95 | 60–238 |
| Nov 3, 4:45 AM EST | 132 | 4.95 | 60–238 |
| Nov 3, 3:45 AM EST | 132 | 4.95 | 60–238 |
| Nov 3, 2:45 AM EST | 132 | 4.95 | 60–238 |
| Nov 3, 1:45 AM EST | 132 | 4.95 | 60–238 |
| Nov 3, 12:45 AM EST | 132 | 4.95 | 60–238 |
| Nov 2, 11:45 PM EST | 132 | 4.95 | 62–229 |
| Nov 2, 10:45 PM EST | 132 | 4.95 | 62–229 |
| Nov 2, 9:45 PM EST | 132 | 4.95 | 62–229 |
| Nov 2, 8:45 PM EST | 132 | 4.95 | 62–229 |
| Nov 2, 7:45 PM EST | 132 | 4.95 | 62–229 |
| Nov 2, 6:45 PM EST | 132 | 4.95 | 62–229 |
| Nov 2, 5:45 PM EST | 132 | 4.95 | 62–229 |
| Nov 2, 4:45 PM EST | 132 | 4.95 | 62–229 |
| Nov 2, 3:45 PM EST | 132 | 4.95 | 62–229 |
| Nov 2, 2:45 PM EST | 132 | 4.95 | 62–229 |
| Nov 2, 1:45 PM EST | 132 | 4.95 | 62–229 |
| Nov 2, 12:45 PM EST | 132 | 4.95 | 62–229 |
| Nov 2, 11:45 AM EST | 132 | 4.95 | 62–229 |
| Nov 2, 10:45 AM EST | 132 | 4.95 | 62–229 |
| Nov 2, 9:45 AM EST | 132 | 4.95 | 62–229 |
| Nov 2, 8:45 AM EST | 132 | 4.95 | 62–229 |
| Nov 2, 7:45 AM EST | 132 | 4.95 | 62–229 |
| Nov 2, 6:45 AM EST | 132 | 4.95 | 62–229 |
| Nov 2, 5:45 AM EST | 132 | 4.95 | 62–229 |
| Nov 2, 4:45 AM EST | 132 | 4.95 | 62–229 |
| Nov 2, 3:45 AM EST | 132 | 4.95 | 62–229 |
| Nov 2, 2:45 AM EST | 132 | 4.95 | 62–229 |
| Nov 2, 1:45 AM EST | 132 | 4.95 | 62–229 |
| Nov 2, 12:45 AM EST | 132 | 4.95 | 62–229 |
| Nov 1, 11:45 PM EST | 132 | 4.95 | 61–226 |
| Nov 1, 10:45 PM EST | 132 | 4.95 | 61–226 |
| Nov 1, 9:45 PM EST | 132 | 4.95 | 61–226 |
| Nov 1, 8:45 PM EST | 132 | 4.95 | 61–226 |
| Nov 1, 7:45 PM EST | 132 | 4.95 | 61–226 |
| Nov 1, 6:45 PM EST | 132 | 4.95 | 61–226 |
| Nov 1, 5:45 PM EST | 132 | 4.95 | 61–226 |
| Nov 1, 4:45 PM EST | 132 | 4.95 | 61–226 |
| Nov 1, 3:45 PM EST | 132 | 4.95 | 61–226 |
| Nov 1, 2:45 PM EST | 132 | 4.95 | 61–226 |
| Nov 1, 1:45 PM EST | 132 | 4.95 | 61–226 |
| Nov 1, 12:45 PM EST | 132 | 4.95 | 61–226 |
| Nov 1, 11:45 AM EST | 132 | 4.95 | 61–226 |
| Nov 1, 10:45 AM EST | 132 | 4.95 | 61–226 |
| Nov 1, 9:45 AM EST | 132 | 4.95 | 61–226 |
| Nov 1, 8:45 AM EST | 132 | 4.95 | 61–226 |
| Nov 1, 7:45 AM EST | 132 | 4.95 | 61–226 |
| Nov 1, 6:45 AM EST | 132 | 4.95 | 61–226 |
| Nov 1, 5:45 AM EST | 135 | 4.96 | 61–226 |
| Nov 1, 4:45 AM EST | 132 | 4.95 | 61–226 |
| Nov 1, 3:45 AM EST | 132 | 4.95 | 61–226 |
| Nov 1, 2:45 AM EST | 132 | 4.95 | 61–226 |
| Nov 1, 1:45 AM EST | 132 | 4.95 | 61–226 |
| Nov 1, 1:45 AM EDT | 132 | 4.95 | 61–226 |
| Nov 1, 12:45 AM EDT | 132 | 4.95 | 61–226 |
| Oct 31, 11:45 PM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 10:45 PM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 9:45 PM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 8:45 PM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 7:45 PM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 6:45 PM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 5:45 PM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 4:45 PM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 3:45 PM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 2:45 PM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 1:45 PM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 12:45 PM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 11:45 AM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 10:45 AM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 9:45 AM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 8:45 AM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 7:45 AM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 6:45 AM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 5:45 AM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 4:45 AM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 3:45 AM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 2:45 AM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 1:45 AM EDT | 132 | 4.95 | 61–218 |
| Oct 31, 12:45 AM EDT | 132 | 4.95 | 61–218 |
| Oct 30, 11:45 PM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 10:45 PM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 9:45 PM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 8:45 PM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 7:45 PM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 6:45 PM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 5:45 PM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 4:45 PM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 3:45 PM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 2:45 PM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 1:45 PM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 12:45 PM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 11:45 AM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 10:45 AM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 9:45 AM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 8:45 AM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 7:45 AM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 6:45 AM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 5:45 AM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 4:45 AM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 3:45 AM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 2:45 AM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 1:45 AM EDT | 132 | 4.95 | 70–211 |
| Oct 30, 12:45 AM EDT | 135 | 4.96 | 70–211 |
| Oct 29, 11:45 PM EDT | 135 | 4.96 | 79–214 |
| Oct 29, 10:45 PM EDT | 135 | 4.96 | 79–214 |
| Oct 29, 9:45 PM EDT | 135 | 4.96 | 79–214 |
Normal for Nov 5: 63–230 ft³/s (middle half of 91 years of record). Now: 132 ft³/s, normal.
Normal for this date. 132 ft³/s is between the 25th and 75th percentiles of daily mean flow for Nov 5 at this gauge over 91 years of record (1935–2025): 10th 43, 25th 63, median 110, 75th 230, 90th 463 ft³/s.
Daily means on record for Nov 5: lowest 2.3 ft³/s, highest 741 ft³/s.
Classes as USGS labels them (hyswap: flow categories (WDFN_stats schema) (U.S. Geological Survey) ); percentiles from the USGS daily statistics (U.S. Geological Survey) (approved daily means; the reading is provisional and instantaneous).
Steady over 24 hours (+0% discharge). Rising or falling means a change of more than 10% in discharge (or 0.2 ft of gauge height) over 24 hours; our rule of thumb, not a USGS class.
Map of USGS gauge 03101500 and the river around it
Where Shenango River at Pymatuning Dam, PA sits, with 2 other gauges on the same river.
No current water-temperature reading at this gauge, so no temperature guidance is given. Take a stream thermometer: the trout lines Pennsylvania Fish and Boat Commission uses are 60°F, 70°F and 72°F.
Species list not on file for this gauge. Check the Pennsylvania Fish and Boat Commission: Pennsylvania adult trout stocking schedule · Pennsylvania fishing regulations.
Turn Around Don't Drown. “A mere 6 inches of fast-moving flood water can knock over an adult.” No flow number makes a crossing safe; if in doubt, stay out.
Turn Around Don't Drown (National Weather Service)Guidance from the readings above and the published thresholds named with each line; not a fishing forecast, a safety guarantee or a statement about access. Local rules and closures come first.
NWS observed 4.95 ft stage at Nov 5, 8:45 PM EST (NWS gauge JMSP1; its stage datum can differ from the USGS gauge height).
NWS has not set flood categories for this gauge.
Forecasts are not available. Only observed stages are available for this point.
Open the NWS gauge page · What the categories mean (National Weather Service)
USGS gauge page USGS statistics NWS gauge JMSP1
Checked Nov 5, 9:38 PM EST; readings refresh at most every 15 minutes and statistics daily. Provisional USGS data can be revised. Conditions change: re-check before you go. This is general guidance, not a fishing forecast, a safety guarantee or a statement about access.