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SwedenCharles R Ds of New Charles R Dam at Boston water level
Estuary gauge, Charles R Ds of New Charles R Dam, Massachusetts, United States
Right now
Latest reading
Water level
History
What this means
The Charles R Ds of New Charles R Dam at Boston reads 108.66 ft as of Oct 21, 2026, 06:00 AM EDT. There is no published reference for this estuary yet, so we can't say whether that is high or low for the season.
It has dropped 1.02 ft over the past 24 hours. In the last month it has stayed between 102.93 ft and 111.11 ft.
Over the past seven days the change adds up to +0.70 ft.
The agency publishes no normal range for this gauge yet, so we show the trend only. How to read levels
Weather at the gauge
No rain in the last 3 days.
Forecast: Open-Meteo
Map
Nearby gauges
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| Charles River, New Charles River Dam at BostonTidal gauge, Charles River, New Charles River Dam | 107.60 ft | Normal | −0.04 ft | 0.1 mi |
| Charles River at First St at CambridgeTidal gauge, Charles River | 107.65 ft | Normal | −0.05 ft | 1.0 mi |
| Mystic River at Amelia Earhart Dam near SomervilleTidal gauge, Mystic River | 105.35 ft | Low | −0.19 ft | 2.0 mi |
| Muddy River at BrooklineTidal gauge, Muddy River | 7.58 ft | Low | −0.01 ft | 3.4 mi |
| Alewife Brook near ArlingtonTidal gauge, Alewife Brook | 8.2 cfs | Normal | −1.1 cfs | 4.6 mi |
| Aberjona River at WinchesterRiver gauge, Aberjona River | 14.3 cfs | Normal | −0.8 cfs | 7 mi |
| Neponset River at Milton VillageEstuary gauge, Neponset River | 143 cfs | Normal | +2.0 cfs | 7 mi |
| Saugus River at Saugus Ironworks at SaugusTidal gauge, Saugus River | 5.4 cfs | Low | −0.1 cfs | 8 mi |
Questions and answers
What is the water level of Charles R Ds of New Charles R Dam at Boston today?
On Oct 21, 2026, 06:00 AM EDT, the water level was 108.66 ft. Down 1.02 ft over the last 24 hours.
Is Charles R Ds of New Charles R Dam at Boston rising or falling?
Down 1.02 ft over the last 24 hours. Up 0.70 ft over the last 7 days.
Is the level of Charles R Ds of New Charles R Dam at Boston normal?
The agency publishes no normal range for this gauge yet, so we show the trend only.
How often is this data updated?
The U.S. Geological Survey publishes a new reading every 15 minutes. This page refreshes within minutes of each update.
Where does this data come from?
The values come directly from the U.S. Geological Survey, the official operator of this gauge, and are in the public domain. We do not estimate or model live values.
For specialists
Station codes, datum, parameters, data quality and downloads
- Operator
- U.S. Geological Survey
- Station code
usgs:422206071033901(Agency page)- Coordinates
42.36833, -71.06070(WGS84)- Vertical datum
- NAVD88
- Update interval
- every 15 minutes
- Licence
- Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision
Published series
| Parameter | Last value | Time (UTC) | Quality |
|---|---|---|---|
| Water level | 108.66 ft | 2026-10-21 10:00 | Provisional |
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How to cite
U.S. Geological Survey: Charles R Ds of New Charles R Dam at Boston (usgs:422206071033901). Accessed October 21, 2026 via Nivelmap, https://nivelmap.com/en/united-states/massachusetts/charles-r-ds-of-new-charles-r-dam-at-boston
How we check values
Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.
Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer