Androscoggin River at Errol, NH
USGS 01053500 · New Hampshire · reports discharge (live), gauge height
Reading Androscoggin River at Errol, NH…
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USGS 01053500 · New Hampshire · 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, 10:00 PM EST · provisional USGS data
Below normal for Nov 5 Steady · 24 h
Discharge, last 7 days: 169 readings from Oct 29, 11:00 PM EDT to Nov 5, 10:00 PM EST; ranging 1,010 to 1,050 ft³/s; latest 1,020 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, 10:00 PM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 9:00 PM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 8:00 PM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 7:00 PM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 6:00 PM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 5:00 PM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 4:00 PM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 3:00 PM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 2:00 PM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 1:00 PM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 12:00 PM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 11:00 AM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 10:00 AM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 9:00 AM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 8:00 AM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 7:00 AM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 6:00 AM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 5:00 AM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 4:00 AM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 3:00 AM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 2:00 AM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 1:00 AM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 5, 12:00 AM EST | 1,020 | 1.75 | 1,170–1,770 |
| Nov 4, 11:00 PM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 10:00 PM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 9:00 PM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 8:00 PM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 7:00 PM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 6:00 PM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 5:00 PM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 4:00 PM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 3:00 PM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 2:00 PM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 1:00 PM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 12:00 PM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 11:00 AM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 10:00 AM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 9:00 AM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 8:00 AM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 7:00 AM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 6:00 AM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 5:00 AM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 4:00 AM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 3:00 AM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 2:00 AM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 1:00 AM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 4, 12:00 AM EST | 1,020 | 1.75 | 1,210–1,760 |
| Nov 3, 11:00 PM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 10:00 PM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 9:00 PM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 8:00 PM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 7:00 PM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 6:00 PM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 5:00 PM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 4:00 PM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 3:00 PM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 2:00 PM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 1:00 PM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 12:00 PM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 11:00 AM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 10:00 AM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 9:00 AM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 8:00 AM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 7:00 AM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 6:00 AM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 5:00 AM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 4:00 AM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 3:00 AM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 2:00 AM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 1:00 AM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 3, 12:00 AM EST | 1,020 | 1.75 | 1,200–1,750 |
| Nov 2, 11:00 PM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 10:00 PM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 9:00 PM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 8:00 PM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 7:00 PM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 6:00 PM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 5:00 PM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 4:00 PM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 3:00 PM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 2:00 PM EST | 1,050 | 1.78 | 1,220–1,760 |
| Nov 2, 1:00 PM EST | 1,010 | 1.74 | 1,220–1,760 |
| Nov 2, 12:00 PM EST | 1,010 | 1.74 | 1,220–1,760 |
| Nov 2, 11:00 AM EST | 1,010 | 1.74 | 1,220–1,760 |
| Nov 2, 10:00 AM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 9:00 AM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 8:00 AM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 7:00 AM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 6:00 AM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 5:00 AM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 4:00 AM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 3:00 AM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 2:00 AM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 1:00 AM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 2, 12:00 AM EST | 1,020 | 1.75 | 1,220–1,760 |
| Nov 1, 11:00 PM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 10:00 PM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 9:00 PM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 8:00 PM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 7:00 PM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 6:00 PM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 5:00 PM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 4:00 PM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 3:00 PM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 2:00 PM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 1:00 PM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 12:00 PM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 11:00 AM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 10:00 AM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 9:00 AM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 8:00 AM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 7:00 AM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 6:00 AM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 5:00 AM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 4:00 AM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 3:00 AM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 2:00 AM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 1:00 AM EST | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 1:00 AM EDT | 1,020 | 1.75 | 1,230–1,760 |
| Nov 1, 12:00 AM EDT | 1,020 | 1.75 | 1,230–1,760 |
| Oct 31, 11:00 PM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 10:00 PM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 9:00 PM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 8:00 PM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 7:00 PM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 6:00 PM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 5:00 PM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 4:00 PM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 3:00 PM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 2:00 PM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 1:00 PM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 12:00 PM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 11:00 AM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 10:00 AM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 9:00 AM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 8:00 AM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 7:00 AM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 6:00 AM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 5:00 AM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 4:00 AM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 3:00 AM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 2:00 AM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 1:00 AM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 31, 12:00 AM EDT | 1,020 | 1.75 | 1,220–1,750 |
| Oct 30, 11:00 PM EDT | 1,020 | 1.75 | 1,260–1,770 |
| Oct 30, 10:00 PM EDT | 1,020 | 1.75 | 1,260–1,770 |
| Oct 30, 9:00 PM EDT | 1,020 | 1.75 | 1,260–1,770 |
| Oct 30, 8:00 PM EDT | 1,020 | 1.75 | 1,260–1,770 |
| Oct 30, 7:00 PM EDT | 1,020 | 1.75 | 1,260–1,770 |
| Oct 30, 6:00 PM EDT | 1,020 | 1.75 | 1,260–1,770 |
| Oct 30, 5:00 PM EDT | 1,030 | 1.76 | 1,260–1,770 |
| Oct 30, 4:00 PM EDT | 1,020 | 1.75 | 1,260–1,770 |
| Oct 30, 3:00 PM EDT | 1,020 | 1.75 | 1,260–1,770 |
| Oct 30, 2:00 PM EDT | 1,020 | 1.75 | 1,260–1,770 |
| Oct 30, 1:00 PM EDT | 1,030 | 1.76 | 1,260–1,770 |
| Oct 30, 12:00 PM EDT | 1,030 | 1.76 | 1,260–1,770 |
| Oct 30, 11:00 AM EDT | 1,030 | 1.76 | 1,260–1,770 |
| Oct 30, 10:00 AM EDT | 1,030 | 1.76 | 1,260–1,770 |
| Oct 30, 9:00 AM EDT | 1,030 | 1.76 | 1,260–1,770 |
| Oct 30, 8:00 AM EDT | 1,030 | 1.76 | 1,260–1,770 |
| Oct 30, 7:00 AM EDT | 1,030 | 1.76 | 1,260–1,770 |
| Oct 30, 6:00 AM EDT | 1,030 | 1.76 | 1,260–1,770 |
| Oct 30, 5:00 AM EDT | 1,030 | 1.76 | 1,260–1,770 |
| Oct 30, 4:00 AM EDT | 1,030 | 1.76 | 1,260–1,770 |
| Oct 30, 3:00 AM EDT | 1,030 | 1.76 | 1,260–1,770 |
| Oct 30, 2:00 AM EDT | 1,030 | 1.76 | 1,260–1,770 |
| Oct 30, 1:00 AM EDT | 1,030 | 1.76 | 1,260–1,770 |
| Oct 30, 12:00 AM EDT | 1,030 | 1.76 | 1,260–1,770 |
| Oct 29, 11:00 PM EDT | 1,030 | 1.76 | 1,270–1,800 |
Map of USGS gauge 01053500 and the river around it
Where Androscoggin River at Errol, NH sits, with 2 other gauges on the same river and our water's map point.
No current water-temperature reading at this gauge, so no temperature guidance is given. Take a stream thermometer. New Hampshire Fish and Game Department publishes no water-temperature line for trout anglers that we found. The lines below are the National Park Service's, federal guidance, not a New Hampshire rule: 68°F.
Normal for Nov 5: 1,170–1,770 ft³/s (middle half of 120 years of record). Now: 1,020 ft³/s, below normal.
Below normal for this date. 1,020 ft³/s is between the 10th and 25th percentiles of daily mean flow for Nov 5 at this gauge over 120 years of record (1906–2026): 10th 1,010, 25th 1,170, median 1,470, 75th 1,770, 90th 2,330 ft³/s.
Daily means on record for Nov 5: lowest 625 ft³/s, highest 4,630 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.
This gauge is on our page for Androscoggin River, but no agency page we read lists its species.
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 1.75 ft stage, 1,020 ft³/s at Nov 5, 9:45 PM EST (NWS gauge ERRN3; its stage datum can differ from the USGS gauge height).
NWS has not set flood categories for this gauge.
Open the NWS gauge page · What the categories mean (National Weather Service)
Checked Nov 5, 10:19 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.