Total streamflow across the
Charles River
was last observed at
693
cfs, and is expected to yield approximately
1,375
acre-ft of water today; about 45%
of normal.
River levels are low and may signify a drought.
Average streamflow for this time of year is
1,539 cfs,
with recent peaks last observed
on
2024-01-14 when daily discharge volume was observed at
5,509 cfs.
Maximum discharge along the river is currently at the
Charles River At Dover
reporting a streamflow rate of 215 cfs.
However, the streamgauge with the highest stage along the river is the
Charles River At Wellesley
with a gauge stage of 3.22 ft.
This river is monitored from 4 different streamgauging stations along the Charles River, the highest being situated at an altitude of 129 ft, the
Charles River At Medway.
The Charles River is a 80-mile long river in Massachusetts that runs from Hopkinton to Boston and empties into the Atlantic Ocean.
| Last Updated | 2026-04-24 |
| Discharge Volume | 1,375 ACRE-FT |
| Streamflow |
693.0 cfs
Past 24 Hours: -96.6 cfs (-12.23%) |
| Percent of Normal | 45.03% |
| Maximum |
5,509.0 cfs
2024-01-14 |
| Seasonal Avg | 1,539 cfs |
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Charles River At Medway
USGS 01103280 |
79 cfs | 1.28 ft | -7.37 | |||||
|
Charles River At Dover
USGS 01103500 |
215 cfs | 1.28 ft | -8.57 | |||||
|
Charles River At Wellesley
USGS 01104200 |
160 cfs | 3.22 ft | -17.06 | |||||
|
Charles River At Waltham
USGS 01104500 |
186 cfs | 1.54 ft | -13.52 |
The Charles River (sometimes called the River Charles or simply the Charles) is an 80-mile-long (129 km) long river in eastern Massachusetts. From its source in Hopkinton the river's mouth is northeast of its headwaters, though it follows a highly meandering route, doubling back on itself several times and traveling through 23 cities and towns before reaching the Atlantic Ocean at Boston. The Native-American name for the Charles River was Quinobequin, meaning "meandering".