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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1974-07-08 1980-07-15
Information Water-quality 1974-07-08 2024-01-04
Inorganics, Major, Metals Water-quality 1974-07-08 2023-09-27
Inorganics, Major, Non-metals Water-quality 1974-07-08 2024-01-04
Inorganics, Minor, Non-metals Water-quality 1974-07-08 2023-09-27
Inorganics, Minor, metals Water-quality 1974-07-08 2023-09-27
Microbiological Water-quality 1974-07-08 2024-01-04
Nutrient Water-quality 1974-07-08 2023-08-29
Organics, PCBs Water-quality 1974-10-29 1976-08-02
Organics, other Water-quality 1974-07-08 2024-01-04
Organics, pesticide Water-quality 1974-10-29 1976-08-02
Physical Water-quality 1974-07-08 2024-01-04
Population/Community Water-quality 1976-10-18 1979-09-21
Radiochemistry Water-quality 1993-06-22 2023-09-27
Sediment Water-quality 1974-10-29 1976-08-02
n/a Site Visits 2007-09-10 2018-07-02
n/a USGS Annual Water Data Reports Site 2006-01-01 2009-01-01
Water Data for the Nation inventory

Monitoring location 01119375 is associated with a Stream in Tolland County, Connecticut. Water data back to 1974 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01119375 n/a
Site name
WILLIMANTIC R AT MERROW, CT n/a
Site type
Stream
ST
DMS latitude 415007 n/a
DMS longitude 0721838 n/a
Decimal latitude 41.8353757 n/a
Decimal longitude -72.3100804 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Unknown or unspecified. U
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Connecticut 09
State
Connecticut 09
County
Tolland County 013
Country US n/a
Land net location description n/a
Name of location map COVENTRY, CT n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 360 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 5 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Shetucket 01100002
Drainage basin
n/a
Topographic setting
Stream channel
C
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
94.0 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
n/a
Data-other GW files NNNNNNNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number 442510000 n/a