Total streamflow across the
Aroostook River
was last observed at
20,220
cfs, and is expected to yield approximately
40,106
acre-ft of water today; about 182%
of normal.
River levels are high.
Average streamflow for this time of year is
11,082 cfs,
with recent peaks last observed
on
2018-04-28 when daily discharge volume was observed at
63,100 cfs.
Maximum discharge along the river is currently at the
Aroostook River At Washburn
reporting a streamflow rate of 13,300 cfs.
However, the streamgauge with the highest stage along the river is the
Aroostook River Near Masardis
with a gauge stage of 10.19 ft.
This river is monitored from 2 different streamgauging stations along the Aroostook River, the highest being situated at an altitude of 542 ft, the
Aroostook River Near Masardis.
The Aroostook River, located in Maine, is approximately 110 miles long and flows into the St.
| Last Updated | 2026-05-09 |
| Discharge Volume | 40,106 ACRE-FT |
| Streamflow |
20,220.0 cfs
Past 24 Hours: -1840.0 cfs (-8.34%) |
| Percent of Normal | 182.46% |
| Maximum |
63,100.0 cfs
2018-04-28 |
| Seasonal Avg | 11,082 cfs |
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Aroostook River Near Masardis
USGS 01015800 |
6920 cfs | 10.19 ft | -9.66 | |||||
|
Aroostook River At Washburn
USGS 01017000 |
13300 cfs | 7.52 ft | -7.64 |
The Aroostook River is a 112-mile-long (180 km) tributary of the Saint John River in the U.S. state of Maine and the Canadian province of New Brunswick. Its basin is the largest sub-drainage of the Saint John River.