Poquonnock River at Long Hill water level
River gauge, Poquonnock River, Connecticut, United States
Right now
Latest reading
Water level
- Flow
- 13.4 cfs
History
What this means
The Poquonnock River at Long Hill reads 5.76 ft as of Oct 20, 2026, 05:30 AM EDT. The agency publishes no normal range or warning level for this river yet, so there is nothing to judge the number against.
It has dropped 0.04 ft over the past 24 hours. In the last month it has stayed between 5.70 ft and 6.11 ft.
The agency publishes no normal range for this gauge yet, so we show the trend only. How to read levels
Floating and fishing near Poquonnock River at Long Hill
Use the recent trend as your guide, and ask locally which gage height makes for a good float.
Weather at the gauge
The forecast is not available right now.
Map
Nearby gauges
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| Watch Hill Cove Tide Gage WesterlyTidal gauge | 1.10 ft | Very high | +0.47 ft | 10 mi |
| Pawcatuck River at WesterlyTidal gauge, Pawcatuck River | 4.64 ft | Below flood stage | −0.10 ft | 11 mi |
| Pendleton Hill Brook near Clarks FallsRiver gauge, Pendleton Hill Brook | 1.59 ft | Very high | −0.02 ft | 14 mi |
| Yantic River at YanticRiver gauge, Yantic River | 2.26 ft | High | +0.09 ft | 15 mi |
| Shetucket River at TaftvilleRiver gauge, Shetucket River | 439 cfs | Normal | −66.0 cfs | 15 mi |
| Connecticut River at Old LymeEstuary gauge, Connecticut River | 2.24 ft | Very high | −0.16 ft | 16 mi |
| East Branch Eightmile River near North LymeRiver gauge, East Branch Eightmile River | 36.7 cfs | High | −1.7 cfs | 16 mi |
| Eightmile River at North PlainRiver gauge, Eightmile River | 38.4 cfs | Very high | −0.9 cfs | 17 mi |
Questions and answers
Is gage height the same as water depth?
No. Gage height is measured from a fixed reference point chosen by the agency, so a reading of 10 ft does not mean the river is 10 ft deep.
What is the water level of Poquonnock River at Long Hill today?
On Oct 20, 2026, 05:30 AM EDT, the water level was 5.76 ft. Down 0.04 ft over the last 24 hours.
Is Poquonnock River at Long Hill rising or falling?
Down 0.04 ft over the last 24 hours.
Is the level of Poquonnock River at Long Hill 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:01119001(Agency page)- Coordinates
41.34890, -72.03807(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 | 5.76 ft | 2026-10-20 09:30 | Provisional |
| Flow | 13.4 cfs | 2026-10-20 09:30 | Provisional |
Download
Embed this gauge
Add a live card for this gauge to your website. It updates on its own and links back here.
How to cite
U.S. Geological Survey: Poquonnock River at Long Hill (usgs:01119001). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/united-states/connecticut/poquonnock-river-at-long-hill
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