Mahoning River at Lowellville OH
USGS 03099500 · Ohio · reports discharge (live), gauge height, water temperature, dissolved oxygen, specific conductance
Reading Mahoning River at Lowellville OH…
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USGS 03099500 · Ohio · reports discharge (live), gauge height, water temperature, dissolved oxygen, specific conductance
What the agencies suggest
Stand back from the shoreline and be aware of surroundingsRhode Island Department of Environmental Management
General guidance from the readings and the published lines named above, not a fishing forecast. Local rules and closures come first.
Reading Nov 5, 10:00 PM EST · provisional USGS data
Below normal for Nov 5 Rising · 24 h Below NWS action stage
Discharge, last 7 days: 169 readings from Oct 29, 11:00 PM EDT to Nov 5, 10:00 PM EST; ranging 324 to 442 ft³/s; latest 434 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) | Water temp (°F) | Normal, 25th–75th (ft³/s) |
|---|---|---|---|---|
| Nov 5, 10:00 PM EST | 434 | 2.68 | 59.9 | 458–928 |
| Nov 5, 9:00 PM EST | 442 | 2.69 | 60.1 | 458–928 |
| Nov 5, 8:00 PM EST | 442 | 2.69 | 60.4 | 458–928 |
| Nov 5, 7:00 PM EST | 442 | 2.69 | 60.6 | 458–928 |
| Nov 5, 6:00 PM EST | 442 | 2.69 | 60.8 | 458–928 |
| Nov 5, 5:00 PM EST | 442 | 2.69 | 61.3 | 458–928 |
| Nov 5, 4:00 PM EST | 434 | 2.68 | 61.9 | 458–928 |
| Nov 5, 3:00 PM EST | 426 | 2.67 | 62.1 | 458–928 |
| Nov 5, 2:00 PM EST | 426 | 2.67 | 62.2 | 458–928 |
| Nov 5, 1:00 PM EST | 418 | 2.66 | 61.7 | 458–928 |
| Nov 5, 12:00 PM EST | 418 | 2.66 | 60.8 | 458–928 |
| Nov 5, 11:00 AM EST | 418 | 2.66 | 60.6 | 458–928 |
| Nov 5, 10:00 AM EST | 418 | 2.66 | 60.1 | 458–928 |
| Nov 5, 9:00 AM EST | 418 | 2.66 | 59.5 | 458–928 |
| Nov 5, 8:00 AM EST | 411 | 2.65 | 59.5 | 458–928 |
| Nov 5, 7:00 AM EST | 411 | 2.65 | 59.4 | 458–928 |
| Nov 5, 6:00 AM EST | 395 | 2.63 | 59.5 | 458–928 |
| Nov 5, 5:00 AM EST | 388 | 2.62 | 59.7 | 458–928 |
| Nov 5, 4:00 AM EST | 380 | 2.61 | 59.7 | 458–928 |
| Nov 5, 3:00 AM EST | 380 | 2.61 | 59.7 | 458–928 |
| Nov 5, 2:00 AM EST | 373 | 2.6 | 59.7 | 458–928 |
| Nov 5, 1:00 AM EST | 373 | 2.6 | 59.5 | 458–928 |
| Nov 5, 12:00 AM EST | 366 | 2.59 | 59.5 | 458–928 |
| Nov 4, 11:00 PM EST | 359 | 2.58 | 59.5 | 512–969 |
| Nov 4, 10:00 PM EST | 352 | 2.57 | 59.5 | 512–969 |
| Nov 4, 9:00 PM EST | 344 | 2.56 | 59.5 | 512–969 |
| Nov 4, 8:00 PM EST | 344 | 2.56 | 59.5 | 512–969 |
| Nov 4, 7:00 PM EST | 337 | 2.55 | 59.7 | 512–969 |
| Nov 4, 6:00 PM EST | 331 | 2.54 | 59.7 | 512–969 |
| Nov 4, 5:00 PM EST | 331 | 2.54 | 59.9 | 512–969 |
| Nov 4, 4:00 PM EST | 331 | 2.54 | 60.1 | 512–969 |
| Nov 4, 3:00 PM EST | 331 | 2.54 | 60.3 | 512–969 |
| Nov 4, 2:00 PM EST | 331 | 2.54 | 60.4 | 512–969 |
| Nov 4, 1:00 PM EST | 331 | 2.54 | 59.9 | 512–969 |
| Nov 4, 12:00 PM EST | 331 | 2.54 | 59.4 | 512–969 |
| Nov 4, 11:00 AM EST | 331 | 2.54 | 58.5 | 512–969 |
| Nov 4, 10:00 AM EST | 331 | 2.54 | 57.7 | 512–969 |
| Nov 4, 9:00 AM EST | 331 | 2.54 | 57.4 | 512–969 |
| Nov 4, 8:00 AM EST | 331 | 2.54 | 57.2 | 512–969 |
| Nov 4, 7:00 AM EST | 337 | 2.55 | 57.2 | 512–969 |
| Nov 4, 6:00 AM EST | 337 | 2.55 | 57.4 | 512–969 |
| Nov 4, 5:00 AM EST | 337 | 2.55 | 57.6 | 512–969 |
| Nov 4, 4:00 AM EST | 337 | 2.55 | 57.7 | 512–969 |
| Nov 4, 3:00 AM EST | 337 | 2.55 | 57.9 | 512–969 |
| Nov 4, 2:00 AM EST | 337 | 2.55 | 58.1 | 512–969 |
| Nov 4, 1:00 AM EST | 337 | 2.55 | 58.3 | 512–969 |
| Nov 4, 12:00 AM EST | 337 | 2.55 | 58.6 | 512–969 |
| Nov 3, 11:00 PM EST | 337 | 2.55 | 58.8 | 503–1,210 |
| Nov 3, 10:00 PM EST | 331 | 2.54 | 59 | 503–1,210 |
| Nov 3, 9:00 PM EST | 331 | 2.54 | 59.4 | 503–1,210 |
| Nov 3, 8:00 PM EST | 331 | 2.54 | 59.5 | 503–1,210 |
| Nov 3, 7:00 PM EST | 331 | 2.54 | 59.7 | 503–1,210 |
| Nov 3, 6:00 PM EST | 331 | 2.54 | 60.1 | 503–1,210 |
| Nov 3, 5:00 PM EST | 331 | 2.54 | 60.6 | 503–1,210 |
| Nov 3, 4:00 PM EST | 331 | 2.54 | 60.8 | 503–1,210 |
| Nov 3, 3:00 PM EST | 331 | 2.54 | 61 | 503–1,210 |
| Nov 3, 2:00 PM EST | 331 | 2.54 | 61 | 503–1,210 |
| Nov 3, 1:00 PM EST | 331 | 2.54 | 60.6 | 503–1,210 |
| Nov 3, 12:00 PM EST | 331 | 2.54 | 60.1 | 503–1,210 |
| Nov 3, 11:00 AM EST | 331 | 2.54 | 59 | 503–1,210 |
| Nov 3, 10:00 AM EST | 331 | 2.54 | 58.5 | 503–1,210 |
| Nov 3, 9:00 AM EST | 331 | 2.54 | 57.9 | 503–1,210 |
| Nov 3, 8:00 AM EST | 331 | 2.54 | 57.7 | 503–1,210 |
| Nov 3, 7:00 AM EST | 337 | 2.55 | 57.7 | 503–1,210 |
| Nov 3, 6:00 AM EST | 337 | 2.55 | 57.9 | 503–1,210 |
| Nov 3, 5:00 AM EST | 337 | 2.55 | 57.9 | 503–1,210 |
| Nov 3, 4:00 AM EST | 337 | 2.55 | 57.9 | 503–1,210 |
| Nov 3, 3:00 AM EST | 337 | 2.55 | 58.1 | 503–1,210 |
| Nov 3, 2:00 AM EST | 337 | 2.55 | 58.1 | 503–1,210 |
| Nov 3, 1:00 AM EST | 337 | 2.55 | 58.1 | 503–1,210 |
| Nov 3, 12:00 AM EST | 337 | 2.55 | 58.1 | 503–1,210 |
| Nov 2, 11:00 PM EST | 337 | 2.55 | 58.3 | 536–1,720 |
| Nov 2, 10:00 PM EST | 337 | 2.55 | 58.3 | 536–1,720 |
| Nov 2, 9:00 PM EST | 331 | 2.54 | 58.3 | 536–1,720 |
| Nov 2, 8:00 PM EST | 331 | 2.54 | 58.5 | 536–1,720 |
| Nov 2, 7:00 PM EST | 331 | 2.54 | 58.5 | 536–1,720 |
| Nov 2, 6:00 PM EST | 331 | 2.54 | 58.6 | 536–1,720 |
| Nov 2, 5:00 PM EST | 324 | 2.53 | 58.8 | 536–1,720 |
| Nov 2, 4:00 PM EST | 324 | 2.53 | 59 | 536–1,720 |
| Nov 2, 3:00 PM EST | 324 | 2.53 | 59.2 | 536–1,720 |
| Nov 2, 2:00 PM EST | 324 | 2.53 | 59.2 | 536–1,720 |
| Nov 2, 1:00 PM EST | 324 | 2.53 | 59 | 536–1,720 |
| Nov 2, 12:00 PM EST | 324 | 2.53 | 58.5 | 536–1,720 |
| Nov 2, 11:00 AM EST | 331 | 2.54 | 57.4 | 536–1,720 |
| Nov 2, 10:00 AM EST | 331 | 2.54 | 56.3 | 536–1,720 |
| Nov 2, 9:00 AM EST | 331 | 2.54 | 55.9 | 536–1,720 |
| Nov 2, 8:00 AM EST | 331 | 2.54 | 55.8 | 536–1,720 |
| Nov 2, 7:00 AM EST | 331 | 2.54 | 55.8 | 536–1,720 |
| Nov 2, 6:00 AM EST | 331 | 2.54 | 55.8 | 536–1,720 |
| Nov 2, 5:00 AM EST | 331 | 2.54 | 55.9 | 536–1,720 |
| Nov 2, 4:00 AM EST | 331 | 2.54 | 55.9 | 536–1,720 |
| Nov 2, 3:00 AM EST | 331 | 2.54 | 56.1 | 536–1,720 |
| Nov 2, 2:00 AM EST | 331 | 2.54 | 56.1 | 536–1,720 |
| Nov 2, 1:00 AM EST | 331 | 2.54 | 56.1 | 536–1,720 |
| Nov 2, 12:00 AM EST | 331 | 2.54 | 56.1 | 536–1,720 |
| Nov 1, 11:00 PM EST | 331 | 2.54 | 56.3 | 529–1,840 |
| Nov 1, 10:00 PM EST | 331 | 2.54 | 56.5 | 529–1,840 |
| Nov 1, 9:00 PM EST | 331 | 2.54 | 56.7 | 529–1,840 |
| Nov 1, 8:00 PM EST | 331 | 2.54 | 56.8 | 529–1,840 |
| Nov 1, 7:00 PM EST | 324 | 2.53 | 56.8 | 529–1,840 |
| Nov 1, 6:00 PM EST | 324 | 2.53 | 57.2 | 529–1,840 |
| Nov 1, 5:00 PM EST | 324 | 2.53 | 57.6 | 529–1,840 |
| Nov 1, 4:00 PM EST | 324 | 2.53 | 57.6 | 529–1,840 |
| Nov 1, 3:00 PM EST | 324 | 2.53 | 57.7 | 529–1,840 |
| Nov 1, 2:00 PM EST | 324 | 2.53 | 57.9 | 529–1,840 |
| Nov 1, 1:00 PM EST | 324 | 2.53 | 56.8 | 529–1,840 |
| Nov 1, 12:00 PM EST | 324 | 2.53 | 55.9 | 529–1,840 |
| Nov 1, 11:00 AM EST | 324 | 2.53 | 55.6 | 529–1,840 |
| Nov 1, 10:00 AM EST | 324 | 2.53 | 55 | 529–1,840 |
| Nov 1, 9:00 AM EST | 324 | 2.53 | 54.7 | 529–1,840 |
| Nov 1, 8:00 AM EST | 324 | 2.53 | 54.5 | 529–1,840 |
| Nov 1, 7:00 AM EST | 324 | 2.53 | 54.7 | 529–1,840 |
| Nov 1, 6:00 AM EST | 331 | 2.54 | 54.7 | 529–1,840 |
| Nov 1, 5:00 AM EST | 331 | 2.54 | 54.9 | 529–1,840 |
| Nov 1, 4:00 AM EST | 331 | 2.54 | 55 | 529–1,840 |
| Nov 1, 3:00 AM EST | 331 | 2.54 | 55 | 529–1,840 |
| Nov 1, 2:00 AM EST | 337 | 2.55 | 55.2 | 529–1,840 |
| Nov 1, 1:00 AM EST | 337 | 2.55 | 55.4 | 529–1,840 |
| Nov 1, 1:00 AM EDT | 337 | 2.55 | 55.6 | 529–1,840 |
| Nov 1, 12:00 AM EDT | 337 | 2.55 | 55.8 | 529–1,840 |
| Oct 31, 11:00 PM EDT | 337 | 2.55 | 55.9 | 479–1,650 |
| Oct 31, 10:00 PM EDT | 337 | 2.55 | 56.1 | 479–1,650 |
| Oct 31, 9:00 PM EDT | 337 | 2.55 | 56.3 | 479–1,650 |
| Oct 31, 8:00 PM EDT | 337 | 2.55 | 56.5 | 479–1,650 |
| Oct 31, 7:00 PM EDT | 331 | 2.54 | 56.7 | 479–1,650 |
| Oct 31, 6:00 PM EDT | 331 | 2.54 | 56.8 | 479–1,650 |
| Oct 31, 5:00 PM EDT | 331 | 2.54 | 56.8 | 479–1,650 |
| Oct 31, 4:00 PM EDT | 331 | 2.54 | 56.8 | 479–1,650 |
| Oct 31, 3:00 PM EDT | 331 | 2.54 | 56.8 | 479–1,650 |
| Oct 31, 2:00 PM EDT | 331 | 2.54 | 57 | 479–1,650 |
| Oct 31, 1:00 PM EDT | 331 | 2.54 | 57.2 | 479–1,650 |
| Oct 31, 12:00 PM EDT | 337 | 2.55 | 56.5 | 479–1,650 |
| Oct 31, 11:00 AM EDT | 337 | 2.55 | 55.4 | 479–1,650 |
| Oct 31, 10:00 AM EDT | 344 | 2.56 | 54.9 | 479–1,650 |
| Oct 31, 9:00 AM EDT | 344 | 2.56 | 54.7 | 479–1,650 |
| Oct 31, 8:00 AM EDT | 352 | 2.57 | 54.9 | 479–1,650 |
| Oct 31, 7:00 AM EDT | 352 | 2.57 | 55 | 479–1,650 |
| Oct 31, 6:00 AM EDT | 359 | 2.58 | 55.4 | 479–1,650 |
| Oct 31, 5:00 AM EDT | 366 | 2.59 | 55.6 | 479–1,650 |
| Oct 31, 4:00 AM EDT | 366 | 2.59 | 55.8 | 479–1,650 |
| Oct 31, 3:00 AM EDT | 366 | 2.59 | 56.1 | 479–1,650 |
| Oct 31, 2:00 AM EDT | 373 | 2.6 | 56.3 | 479–1,650 |
| Oct 31, 1:00 AM EDT | 373 | 2.6 | 56.7 | 479–1,650 |
| Oct 31, 12:00 AM EDT | 373 | 2.6 | 57 | 479–1,650 |
| Oct 30, 11:00 PM EDT | 373 | 2.6 | 57.2 | 458–1,830 |
| Oct 30, 10:00 PM EDT | 380 | 2.61 | 57.6 | 458–1,830 |
| Oct 30, 9:00 PM EDT | 380 | 2.61 | 57.7 | 458–1,830 |
| Oct 30, 8:00 PM EDT | 380 | 2.61 | 58.1 | 458–1,830 |
| Oct 30, 7:00 PM EDT | 388 | 2.62 | 58.5 | 458–1,830 |
| Oct 30, 6:00 PM EDT | 388 | 2.62 | 59 | 458–1,830 |
| Oct 30, 5:00 PM EDT | 388 | 2.62 | 59.5 | 458–1,830 |
| Oct 30, 4:00 PM EDT | 388 | 2.62 | 59.9 | 458–1,830 |
| Oct 30, 3:00 PM EDT | 388 | 2.62 | 60.1 | 458–1,830 |
| Oct 30, 2:00 PM EDT | 388 | 2.62 | 59.7 | 458–1,830 |
| Oct 30, 1:00 PM EDT | 388 | 2.62 | 58.8 | 458–1,830 |
| Oct 30, 12:00 PM EDT | 388 | 2.62 | 58.3 | 458–1,830 |
| Oct 30, 11:00 AM EDT | 388 | 2.62 | 57.6 | 458–1,830 |
| Oct 30, 10:00 AM EDT | 395 | 2.63 | 57 | 458–1,830 |
| Oct 30, 9:00 AM EDT | 395 | 2.63 | 56.8 | 458–1,830 |
| Oct 30, 8:00 AM EDT | 403 | 2.64 | 57 | 458–1,830 |
| Oct 30, 7:00 AM EDT | 403 | 2.64 | 57 | 458–1,830 |
| Oct 30, 6:00 AM EDT | 403 | 2.64 | 57.2 | 458–1,830 |
| Oct 30, 5:00 AM EDT | 411 | 2.65 | 57.4 | 458–1,830 |
| Oct 30, 4:00 AM EDT | 411 | 2.65 | 57.6 | 458–1,830 |
| Oct 30, 3:00 AM EDT | 411 | 2.65 | 57.6 | 458–1,830 |
| Oct 30, 2:00 AM EDT | 411 | 2.65 | 57.6 | 458–1,830 |
| Oct 30, 1:00 AM EDT | 411 | 2.65 | 57.7 | 458–1,830 |
| Oct 30, 12:00 AM EDT | 411 | 2.65 | 57.9 | 458–1,830 |
| Oct 29, 11:00 PM EDT | 411 | 2.65 | 57.9 | 410–1,890 |
Water temperature, last 7 days: 169 readings from Oct 29, 11:00 PM EDT to Nov 5, 10:00 PM EST; ranging 54.5 to 62.2 °F; latest 59.9 °F.
USGS provisional data may be revised. Source: USGS instantaneous values.
| Time | Water temperature (°F) |
|---|---|
| Nov 5, 10:00 PM EST | 59.9 |
| Nov 5, 9:00 PM EST | 60.1 |
| Nov 5, 8:00 PM EST | 60.4 |
| Nov 5, 7:00 PM EST | 60.6 |
| Nov 5, 6:00 PM EST | 60.8 |
| Nov 5, 5:00 PM EST | 61.3 |
| Nov 5, 4:00 PM EST | 61.9 |
| Nov 5, 3:00 PM EST | 62.1 |
| Nov 5, 2:00 PM EST | 62.2 |
| Nov 5, 1:00 PM EST | 61.7 |
| Nov 5, 12:00 PM EST | 60.8 |
| Nov 5, 11:00 AM EST | 60.6 |
| Nov 5, 10:00 AM EST | 60.1 |
| Nov 5, 9:00 AM EST | 59.5 |
| Nov 5, 8:00 AM EST | 59.5 |
| Nov 5, 7:00 AM EST | 59.4 |
| Nov 5, 6:00 AM EST | 59.5 |
| Nov 5, 5:00 AM EST | 59.7 |
| Nov 5, 4:00 AM EST | 59.7 |
| Nov 5, 3:00 AM EST | 59.7 |
| Nov 5, 2:00 AM EST | 59.7 |
| Nov 5, 1:00 AM EST | 59.5 |
| Nov 5, 12:00 AM EST | 59.5 |
| Nov 4, 11:00 PM EST | 59.5 |
| Nov 4, 10:00 PM EST | 59.5 |
| Nov 4, 9:00 PM EST | 59.5 |
| Nov 4, 8:00 PM EST | 59.5 |
| Nov 4, 7:00 PM EST | 59.7 |
| Nov 4, 6:00 PM EST | 59.7 |
| Nov 4, 5:00 PM EST | 59.9 |
| Nov 4, 4:00 PM EST | 60.1 |
| Nov 4, 3:00 PM EST | 60.3 |
| Nov 4, 2:00 PM EST | 60.4 |
| Nov 4, 1:00 PM EST | 59.9 |
| Nov 4, 12:00 PM EST | 59.4 |
| Nov 4, 11:00 AM EST | 58.5 |
| Nov 4, 10:00 AM EST | 57.7 |
| Nov 4, 9:00 AM EST | 57.4 |
| Nov 4, 8:00 AM EST | 57.2 |
| Nov 4, 7:00 AM EST | 57.2 |
| Nov 4, 6:00 AM EST | 57.4 |
| Nov 4, 5:00 AM EST | 57.6 |
| Nov 4, 4:00 AM EST | 57.7 |
| Nov 4, 3:00 AM EST | 57.9 |
| Nov 4, 2:00 AM EST | 58.1 |
| Nov 4, 1:00 AM EST | 58.3 |
| Nov 4, 12:00 AM EST | 58.6 |
| Nov 3, 11:00 PM EST | 58.8 |
| Nov 3, 10:00 PM EST | 59 |
| Nov 3, 9:00 PM EST | 59.4 |
| Nov 3, 8:00 PM EST | 59.5 |
| Nov 3, 7:00 PM EST | 59.7 |
| Nov 3, 6:00 PM EST | 60.1 |
| Nov 3, 5:00 PM EST | 60.6 |
| Nov 3, 4:00 PM EST | 60.8 |
| Nov 3, 3:00 PM EST | 61 |
| Nov 3, 2:00 PM EST | 61 |
| Nov 3, 1:00 PM EST | 60.6 |
| Nov 3, 12:00 PM EST | 60.1 |
| Nov 3, 11:00 AM EST | 59 |
| Nov 3, 10:00 AM EST | 58.5 |
| Nov 3, 9:00 AM EST | 57.9 |
| Nov 3, 8:00 AM EST | 57.7 |
| Nov 3, 7:00 AM EST | 57.7 |
| Nov 3, 6:00 AM EST | 57.9 |
| Nov 3, 5:00 AM EST | 57.9 |
| Nov 3, 4:00 AM EST | 57.9 |
| Nov 3, 3:00 AM EST | 58.1 |
| Nov 3, 2:00 AM EST | 58.1 |
| Nov 3, 1:00 AM EST | 58.1 |
| Nov 3, 12:00 AM EST | 58.1 |
| Nov 2, 11:00 PM EST | 58.3 |
| Nov 2, 10:00 PM EST | 58.3 |
| Nov 2, 9:00 PM EST | 58.3 |
| Nov 2, 8:00 PM EST | 58.5 |
| Nov 2, 7:00 PM EST | 58.5 |
| Nov 2, 6:00 PM EST | 58.6 |
| Nov 2, 5:00 PM EST | 58.8 |
| Nov 2, 4:00 PM EST | 59 |
| Nov 2, 3:00 PM EST | 59.2 |
| Nov 2, 2:00 PM EST | 59.2 |
| Nov 2, 1:00 PM EST | 59 |
| Nov 2, 12:00 PM EST | 58.5 |
| Nov 2, 11:00 AM EST | 57.4 |
| Nov 2, 10:00 AM EST | 56.3 |
| Nov 2, 9:00 AM EST | 55.9 |
| Nov 2, 8:00 AM EST | 55.8 |
| Nov 2, 7:00 AM EST | 55.8 |
| Nov 2, 6:00 AM EST | 55.8 |
| Nov 2, 5:00 AM EST | 55.9 |
| Nov 2, 4:00 AM EST | 55.9 |
| Nov 2, 3:00 AM EST | 56.1 |
| Nov 2, 2:00 AM EST | 56.1 |
| Nov 2, 1:00 AM EST | 56.1 |
| Nov 2, 12:00 AM EST | 56.1 |
| Nov 1, 11:00 PM EST | 56.3 |
| Nov 1, 10:00 PM EST | 56.5 |
| Nov 1, 9:00 PM EST | 56.7 |
| Nov 1, 8:00 PM EST | 56.8 |
| Nov 1, 7:00 PM EST | 56.8 |
| Nov 1, 6:00 PM EST | 57.2 |
| Nov 1, 5:00 PM EST | 57.6 |
| Nov 1, 4:00 PM EST | 57.6 |
| Nov 1, 3:00 PM EST | 57.7 |
| Nov 1, 2:00 PM EST | 57.9 |
| Nov 1, 1:00 PM EST | 56.8 |
| Nov 1, 12:00 PM EST | 55.9 |
| Nov 1, 11:00 AM EST | 55.6 |
| Nov 1, 10:00 AM EST | 55 |
| Nov 1, 9:00 AM EST | 54.7 |
| Nov 1, 8:00 AM EST | 54.5 |
| Nov 1, 7:00 AM EST | 54.7 |
| Nov 1, 6:00 AM EST | 54.7 |
| Nov 1, 5:00 AM EST | 54.9 |
| Nov 1, 4:00 AM EST | 55 |
| Nov 1, 3:00 AM EST | 55 |
| Nov 1, 2:00 AM EST | 55.2 |
| Nov 1, 1:00 AM EST | 55.4 |
| Nov 1, 1:00 AM EDT | 55.6 |
| Nov 1, 12:00 AM EDT | 55.8 |
| Oct 31, 11:00 PM EDT | 55.9 |
| Oct 31, 10:00 PM EDT | 56.1 |
| Oct 31, 9:00 PM EDT | 56.3 |
| Oct 31, 8:00 PM EDT | 56.5 |
| Oct 31, 7:00 PM EDT | 56.7 |
| Oct 31, 6:00 PM EDT | 56.8 |
| Oct 31, 5:00 PM EDT | 56.8 |
| Oct 31, 4:00 PM EDT | 56.8 |
| Oct 31, 3:00 PM EDT | 56.8 |
| Oct 31, 2:00 PM EDT | 57 |
| Oct 31, 1:00 PM EDT | 57.2 |
| Oct 31, 12:00 PM EDT | 56.5 |
| Oct 31, 11:00 AM EDT | 55.4 |
| Oct 31, 10:00 AM EDT | 54.9 |
| Oct 31, 9:00 AM EDT | 54.7 |
| Oct 31, 8:00 AM EDT | 54.9 |
| Oct 31, 7:00 AM EDT | 55 |
| Oct 31, 6:00 AM EDT | 55.4 |
| Oct 31, 5:00 AM EDT | 55.6 |
| Oct 31, 4:00 AM EDT | 55.8 |
| Oct 31, 3:00 AM EDT | 56.1 |
| Oct 31, 2:00 AM EDT | 56.3 |
| Oct 31, 1:00 AM EDT | 56.7 |
| Oct 31, 12:00 AM EDT | 57 |
| Oct 30, 11:00 PM EDT | 57.2 |
| Oct 30, 10:00 PM EDT | 57.6 |
| Oct 30, 9:00 PM EDT | 57.7 |
| Oct 30, 8:00 PM EDT | 58.1 |
| Oct 30, 7:00 PM EDT | 58.5 |
| Oct 30, 6:00 PM EDT | 59 |
| Oct 30, 5:00 PM EDT | 59.5 |
| Oct 30, 4:00 PM EDT | 59.9 |
| Oct 30, 3:00 PM EDT | 60.1 |
| Oct 30, 2:00 PM EDT | 59.7 |
| Oct 30, 1:00 PM EDT | 58.8 |
| Oct 30, 12:00 PM EDT | 58.3 |
| Oct 30, 11:00 AM EDT | 57.6 |
| Oct 30, 10:00 AM EDT | 57 |
| Oct 30, 9:00 AM EDT | 56.8 |
| Oct 30, 8:00 AM EDT | 57 |
| Oct 30, 7:00 AM EDT | 57 |
| Oct 30, 6:00 AM EDT | 57.2 |
| Oct 30, 5:00 AM EDT | 57.4 |
| Oct 30, 4:00 AM EDT | 57.6 |
| Oct 30, 3:00 AM EDT | 57.6 |
| Oct 30, 2:00 AM EDT | 57.6 |
| Oct 30, 1:00 AM EDT | 57.7 |
| Oct 30, 12:00 AM EDT | 57.9 |
| Oct 29, 11:00 PM EDT | 57.9 |
Map of USGS gauge 03099500 and the river around it
Where Mahoning River at Lowellville OH sits, with 6 other gauges on the same river.
Normal for Nov 5: 458–928 ft³/s (middle half of 18 years of record). Now: 434 ft³/s, below normal.
Below normal for this date. 434 ft³/s is between the 10th and 25th percentiles of daily mean flow for Nov 5 at this gauge over 18 years of record (1988–2026): 10th 382, 25th 458, median 677, 75th 928, 90th 1,760 ft³/s.
Daily means on record for Nov 5: lowest 233 ft³/s, highest 2,850 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).
Rising over 24 hours: discharge up 23.3%, from 352 to 434 ft³/s. 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.
Federal guidance. Ohio Division of Wildlife publishes no water-temperature line for trout anglers that we found. The lines below are the National Park Service's, federal guidance, not a Ohio rule:
Under the federal 68°F line. Water 59.9°F now; the highest in the last 24 hours was 62.2°F. That is under the 68°F at which the National Park Service, at Grand Teton National Park, recommends anglers stop fishing in the afternoon (“cease fishing at 2 p.m. when water temperatures are likely to exceed 68°F”). Water warms through the afternoon, so check again later in the day: “Carry a pocket thermometer to monitor water temperature.”
High water temperatures prompt fishing advisory in Grand Teton National Park (29 July 2022) (National Park Service)Species list not on file for this gauge. Check the Ohio Department of Natural Resources, Division of Wildlife: Ohio steelhead stockings 2021-2025 · 2026-27 Ohio fishing regulations.
Below NWS action stage. The National Weather Service reports this gauge below its action stage. That is not a statement that wading is safe.
Flood categories: action stage, minor, moderate and major flooding (National Weather Service)Rising water. Rising over the last 24 hours (discharge up 23.3%). Keep your way back to the bank in sight and watch the level while you fish. “Rising” is our rule of thumb: more than 10% in discharge or 0.2 ft of gauge height in 24 hours, not a USGS or NWS class.
Cold water. Water 59.9°F. NWS: “Cold shock can be just as severe and dangerous from water temperatures of 50-60°F (10-15°C) as it is from water at 35°F (2°C).” “Always wear a life jacket in and around the water.”
Cold Water Hazards and Safety (National Weather Service)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)Dissolved oxygen 7.4 mg/L at Nov 5, 10:00 PM EST; 7-day range 6.5–10.8 mg/L
Enough oxygen for coldwater fish: 7.4 mg/L meets the 6.5 mg/L EPA sets for coldwater fish (other life stages; eggs and fry need a 8 mg/L minimum).
Quality Criteria for Water 1986 (“Gold Book”): dissolved oxygen, Table 1; pH (U.S. Environmental Protection Agency)Specific conductance 566 µS/cm at Nov 5, 10:00 PM EST; 7-day range 518–575 µS/cm
Dissolved ions: Specific conductance rises with the ions dissolved in the water. No fishing threshold is published for it; compare with this gauge's own recent readings.
Conductivity (Electrical Conductance) and Water (U.S. Geological Survey)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.
Below NWS action stage. The National Weather Service reports this gauge below its action stage. That is not a statement that wading is safe.
NWS observed 2.68 ft stage, 522 ft³/s at Nov 5, 10:00 PM EST (NWS gauge LLWO1; its stage datum can differ from the USGS gauge height).
Forecasts are not available. Only observed stages are available for this point.
Open the NWS gauge page · What the categories mean (National Weather Service)
Checked Nov 5, 10:56 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.