Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 01189213 FARMINGTON RIVER AT SIMSBURY, CT


Capitol Planning Region County, Connecticut
Hydrologic Unit Code 010802070602
Latitude  41°52'10.94", Longitude  72°47'50.08" NAD83
Drainage area 495.0  square miles
Gage datum 150.0 feet above NAVD88
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format
Meas.
Number
  Date       Time Time
Datum
Measurement
Used?
  Who Measuring
Agency
Stream
flow
(ft3/s)
Gage
Height
(ft)
GH
Change
(ft)
Meas.
Duration
(hr)
Meas.
Rated
  Control Flow
Adjust.
Code
 
42014-04-08 14:33EDTYesJAO/jwmUSGS17505.77 GoodUnspecifedNONE
31986-10-10 11:41:30EDTYesBSD/GPRUSGS2831.560.020.60GoodUnspecifedNONE
21986-09-25 12:15EDTYesGPR/BSDUSGS5712.560.001.10GoodUnspecifedNONE
1a1985-12-23 12:17:30ESTYesJC/GPRUSGS8593.940.000.90Good NONE