SUDBURY RIVER AT ASHLAND, MA
USGS 01097480 · Massachusetts · reports discharge (live), gauge height
Reading SUDBURY RIVER AT ASHLAND, MA…
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USGS 01097480 · Massachusetts · 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, 9:45 PM EST · provisional USGS data
Steady · 24 h
Discharge, last 7 days: 169 readings from Oct 29, 10:45 PM EDT to Nov 5, 9:45 PM EST; ranging 13.5 to 17.9 ft³/s; latest 14.4 ft³/s.
USGS provisional data may be revised. Source: USGS instantaneous values.
| Time | Discharge (ft³/s) | Gauge height (ft) |
|---|---|---|
| Nov 5, 9:45 PM EST | 14.4 | 0.69 |
| Nov 5, 8:45 PM EST | 14.9 | 0.7 |
| Nov 5, 7:45 PM EST | 14.9 | 0.7 |
| Nov 5, 6:45 PM EST | 14.4 | 0.69 |
| Nov 5, 5:45 PM EST | 14.9 | 0.7 |
| Nov 5, 4:45 PM EST | 14.9 | 0.7 |
| Nov 5, 3:45 PM EST | 14.9 | 0.7 |
| Nov 5, 2:45 PM EST | 14.9 | 0.7 |
| Nov 5, 1:45 PM EST | 15.4 | 0.71 |
| Nov 5, 12:45 PM EST | 14.9 | 0.7 |
| Nov 5, 11:45 AM EST | 14.9 | 0.7 |
| Nov 5, 10:45 AM EST | 14.9 | 0.7 |
| Nov 5, 9:45 AM EST | 15.4 | 0.71 |
| Nov 5, 8:45 AM EST | 15.4 | 0.71 |
| Nov 5, 7:45 AM EST | 15.4 | 0.71 |
| Nov 5, 6:45 AM EST | 15.4 | 0.71 |
| Nov 5, 5:45 AM EST | 14.9 | 0.7 |
| Nov 5, 4:45 AM EST | 14.9 | 0.7 |
| Nov 5, 3:45 AM EST | 14.9 | 0.7 |
| Nov 5, 2:45 AM EST | 14.9 | 0.7 |
| Nov 5, 1:45 AM EST | 14.9 | 0.7 |
| Nov 5, 12:45 AM EST | 14.4 | 0.69 |
| Nov 4, 11:45 PM EST | 14.4 | 0.69 |
| Nov 4, 10:45 PM EST | 14.4 | 0.69 |
| Nov 4, 9:45 PM EST | 14 | 0.68 |
| Nov 4, 8:45 PM EST | 14 | 0.68 |
| Nov 4, 7:45 PM EST | 14 | 0.68 |
| Nov 4, 6:45 PM EST | 14 | 0.68 |
| Nov 4, 5:45 PM EST | 13.5 | 0.67 |
| Nov 4, 4:45 PM EST | 13.5 | 0.67 |
| Nov 4, 3:45 PM EST | 14 | 0.68 |
| Nov 4, 2:45 PM EST | 14 | 0.68 |
| Nov 4, 1:45 PM EST | 14 | 0.68 |
| Nov 4, 12:45 PM EST | 14.4 | 0.69 |
| Nov 4, 11:45 AM EST | 14.4 | 0.69 |
| Nov 4, 10:45 AM EST | 14.9 | 0.7 |
| Nov 4, 9:45 AM EST | 14.4 | 0.69 |
| Nov 4, 8:45 AM EST | 14.4 | 0.69 |
| Nov 4, 7:45 AM EST | 14.4 | 0.69 |
| Nov 4, 6:45 AM EST | 14.9 | 0.7 |
| Nov 4, 5:45 AM EST | 14.9 | 0.7 |
| Nov 4, 4:45 AM EST | 14.9 | 0.7 |
| Nov 4, 3:45 AM EST | 14.9 | 0.7 |
| Nov 4, 2:45 AM EST | 14.9 | 0.7 |
| Nov 4, 1:45 AM EST | 14.9 | 0.7 |
| Nov 4, 12:45 AM EST | 14.4 | 0.69 |
| Nov 3, 11:45 PM EST | 14.4 | 0.69 |
| Nov 3, 10:45 PM EST | 14.4 | 0.69 |
| Nov 3, 9:45 PM EST | 14.4 | 0.69 |
| Nov 3, 8:45 PM EST | 14.4 | 0.69 |
| Nov 3, 7:45 PM EST | 14 | 0.68 |
| Nov 3, 6:45 PM EST | 14 | 0.68 |
| Nov 3, 5:45 PM EST | 14 | 0.68 |
| Nov 3, 4:45 PM EST | 14 | 0.68 |
| Nov 3, 3:45 PM EST | 14.4 | 0.69 |
| Nov 3, 2:45 PM EST | 14.4 | 0.69 |
| Nov 3, 1:45 PM EST | 14.4 | 0.69 |
| Nov 3, 12:45 PM EST | 14.4 | 0.69 |
| Nov 3, 11:45 AM EST | 14.9 | 0.7 |
| Nov 3, 10:45 AM EST | 14.9 | 0.7 |
| Nov 3, 9:45 AM EST | 14.9 | 0.7 |
| Nov 3, 8:45 AM EST | 14.9 | 0.7 |
| Nov 3, 7:45 AM EST | 15.4 | 0.71 |
| Nov 3, 6:45 AM EST | 15.4 | 0.71 |
| Nov 3, 5:45 AM EST | 15.4 | 0.71 |
| Nov 3, 4:45 AM EST | 14.9 | 0.7 |
| Nov 3, 3:45 AM EST | 14.9 | 0.7 |
| Nov 3, 2:45 AM EST | 14.9 | 0.7 |
| Nov 3, 1:45 AM EST | 14.9 | 0.7 |
| Nov 3, 12:45 AM EST | 14.9 | 0.7 |
| Nov 2, 11:45 PM EST | 14.4 | 0.69 |
| Nov 2, 10:45 PM EST | 14.4 | 0.69 |
| Nov 2, 9:45 PM EST | 14.4 | 0.69 |
| Nov 2, 8:45 PM EST | 14.4 | 0.69 |
| Nov 2, 7:45 PM EST | 14.4 | 0.69 |
| Nov 2, 6:45 PM EST | 14.4 | 0.69 |
| Nov 2, 5:45 PM EST | 14.4 | 0.69 |
| Nov 2, 4:45 PM EST | 14.4 | 0.69 |
| Nov 2, 3:45 PM EST | 14.9 | 0.7 |
| Nov 2, 2:45 PM EST | 14.9 | 0.7 |
| Nov 2, 1:45 PM EST | 14.9 | 0.7 |
| Nov 2, 12:45 PM EST | 15.4 | 0.71 |
| Nov 2, 11:45 AM EST | 15.4 | 0.71 |
| Nov 2, 10:45 AM EST | 15.4 | 0.71 |
| Nov 2, 9:45 AM EST | 15.4 | 0.71 |
| Nov 2, 8:45 AM EST | 15.4 | 0.71 |
| Nov 2, 7:45 AM EST | 15.4 | 0.71 |
| Nov 2, 6:45 AM EST | 15.4 | 0.71 |
| Nov 2, 5:45 AM EST | 15.4 | 0.71 |
| Nov 2, 4:45 AM EST | 15.4 | 0.71 |
| Nov 2, 3:45 AM EST | 15.4 | 0.71 |
| Nov 2, 2:45 AM EST | 14.9 | 0.7 |
| Nov 2, 1:45 AM EST | 14.9 | 0.7 |
| Nov 2, 12:45 AM EST | 14.9 | 0.7 |
| Nov 1, 11:45 PM EST | 14.9 | 0.7 |
| Nov 1, 10:45 PM EST | 14.9 | 0.7 |
| Nov 1, 9:45 PM EST | 14.9 | 0.7 |
| Nov 1, 8:45 PM EST | 14.9 | 0.7 |
| Nov 1, 7:45 PM EST | 14.4 | 0.69 |
| Nov 1, 6:45 PM EST | 14.4 | 0.69 |
| Nov 1, 5:45 PM EST | 14.4 | 0.69 |
| Nov 1, 4:45 PM EST | 14.9 | 0.7 |
| Nov 1, 3:45 PM EST | 14.9 | 0.7 |
| Nov 1, 2:45 PM EST | 14.9 | 0.7 |
| Nov 1, 1:45 PM EST | 14.9 | 0.7 |
| Nov 1, 12:45 PM EST | 14.9 | 0.7 |
| Nov 1, 11:45 AM EST | 14.9 | 0.7 |
| Nov 1, 10:45 AM EST | 15.4 | 0.71 |
| Nov 1, 9:45 AM EST | 15.4 | 0.71 |
| Nov 1, 8:45 AM EST | 15.4 | 0.71 |
| Nov 1, 7:45 AM EST | 15.4 | 0.71 |
| Nov 1, 6:45 AM EST | 15.4 | 0.71 |
| Nov 1, 5:45 AM EST | 15.4 | 0.71 |
| Nov 1, 4:45 AM EST | 15.4 | 0.71 |
| Nov 1, 3:45 AM EST | 15.4 | 0.71 |
| Nov 1, 2:45 AM EST | 15.4 | 0.71 |
| Nov 1, 1:45 AM EST | 15.4 | 0.71 |
| Nov 1, 1:45 AM EDT | 15.4 | 0.71 |
| Nov 1, 12:45 AM EDT | 15.4 | 0.71 |
| Oct 31, 11:45 PM EDT | 15.4 | 0.71 |
| Oct 31, 10:45 PM EDT | 15.4 | 0.71 |
| Oct 31, 9:45 PM EDT | 14.9 | 0.7 |
| Oct 31, 8:45 PM EDT | 15.4 | 0.71 |
| Oct 31, 7:45 PM EDT | 14.9 | 0.7 |
| Oct 31, 6:45 PM EDT | 14.9 | 0.7 |
| Oct 31, 5:45 PM EDT | 14.9 | 0.7 |
| Oct 31, 4:45 PM EDT | 14.9 | 0.7 |
| Oct 31, 3:45 PM EDT | 14.9 | 0.7 |
| Oct 31, 2:45 PM EDT | 14.9 | 0.7 |
| Oct 31, 1:45 PM EDT | 15.4 | 0.71 |
| Oct 31, 12:45 PM EDT | 15.4 | 0.71 |
| Oct 31, 11:45 AM EDT | 15.4 | 0.71 |
| Oct 31, 10:45 AM EDT | 15.4 | 0.71 |
| Oct 31, 9:45 AM EDT | 15.9 | 0.72 |
| Oct 31, 8:45 AM EDT | 15.9 | 0.72 |
| Oct 31, 7:45 AM EDT | 15.9 | 0.72 |
| Oct 31, 6:45 AM EDT | 15.9 | 0.72 |
| Oct 31, 5:45 AM EDT | 15.9 | 0.72 |
| Oct 31, 4:45 AM EDT | 15.9 | 0.72 |
| Oct 31, 3:45 AM EDT | 15.9 | 0.72 |
| Oct 31, 2:45 AM EDT | 15.9 | 0.72 |
| Oct 31, 1:45 AM EDT | 15.9 | 0.72 |
| Oct 31, 12:45 AM EDT | 15.9 | 0.72 |
| Oct 30, 11:45 PM EDT | 15.9 | 0.72 |
| Oct 30, 10:45 PM EDT | 16.4 | 0.73 |
| Oct 30, 9:45 PM EDT | 15.9 | 0.72 |
| Oct 30, 8:45 PM EDT | 16.4 | 0.73 |
| Oct 30, 7:45 PM EDT | 16.4 | 0.73 |
| Oct 30, 6:45 PM EDT | 16.9 | 0.74 |
| Oct 30, 5:45 PM EDT | 16.9 | 0.74 |
| Oct 30, 4:45 PM EDT | 17.4 | 0.75 |
| Oct 30, 3:45 PM EDT | 17.9 | 0.76 |
| Oct 30, 2:45 PM EDT | 17.9 | 0.76 |
| Oct 30, 1:45 PM EDT | 17.4 | 0.75 |
| Oct 30, 12:45 PM EDT | 17.9 | 0.76 |
| Oct 30, 11:45 AM EDT | 17.4 | 0.75 |
| Oct 30, 10:45 AM EDT | 17.4 | 0.75 |
| Oct 30, 9:45 AM EDT | 17.4 | 0.75 |
| Oct 30, 8:45 AM EDT | 17.4 | 0.75 |
| Oct 30, 7:45 AM EDT | 17.4 | 0.75 |
| Oct 30, 6:45 AM EDT | 16.9 | 0.74 |
| Oct 30, 5:45 AM EDT | 16.9 | 0.74 |
| Oct 30, 4:45 AM EDT | 16.4 | 0.73 |
| Oct 30, 3:45 AM EDT | 16.4 | 0.73 |
| Oct 30, 2:45 AM EDT | 16.4 | 0.73 |
| Oct 30, 1:45 AM EDT | 16.4 | 0.73 |
| Oct 30, 12:45 AM EDT | 16.4 | 0.73 |
| Oct 29, 11:45 PM EDT | 15.9 | 0.72 |
| Oct 29, 10:45 PM EDT | 15.9 | 0.72 |
Map of USGS gauge 01097480 and the river around it
Where SUDBURY RIVER AT ASHLAND, MA sits, with 1 other gauge on the same river.
No current water-temperature reading at this gauge, so no temperature guidance is given. Take a stream thermometer. MassWildlife publishes no water-temperature line for trout anglers that we found. The lines below are the National Park Service's, federal guidance, not a Massachusetts rule: 68°F.
Species list not on file for this gauge. Check the Massachusetts Division of Marine Fisheries / MassWildlife: Massachusetts trout stocking report · Massachusetts recreational saltwater fishing regulations.
USGS publishes no daily statistics for this gauge, so the reading is not compared with the record.
Steady over 24 hours (+2.9% 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.
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.
The National Weather Service has no flood-stage gauge here, so no official flood category is shown.
Checked Nov 5, 10:36 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.