Blackstone River, W. Main St., At Millbury, Ma Realtime Data
BLACKSTONE RIVER, W. MAIN ST., AT MILLBURY, MA
Realtime Data • Report • Conditions
108
Discharge (cfs)
2.1
Gauge Height (ft)
USGS 01109730
Streamflow discharge was last observed at 108 cfs, and a gauge height of 2.07 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 204 .
Weather today, Tomorrow,
The river has several tributaries and dams, including the West River and the Ashton Dam, which can affect flow levels. Seasonal trends show that the river experiences the highest flows in the spring due to snowmelt and spring rain, while summer and fall flows decrease. An interesting fact about the Blackstone River is that it was once one of the most polluted rivers in the country, but has since undergone a major cleanup effort and now supports a diverse range of wildlife.
August 7, 2026
| Elevation | 382.0 ft |
| Last Updated | |
| Gage height, ft | 2.07 ft |
| Streamflow, ft³/s | 108.0 ft3/s |
| Percent of Normal | 183% |
| Year Over Year Average | 59 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 2,720 cfs |
| Geolocation | 42.19, -71.77 |
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