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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 Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 2016-08-03 2016-08-03
Information Water-quality 2014-09-19 2016-08-03
Inorganics, Major, Metals Water-quality 1956-05-04 2016-08-03
Inorganics, Major, Non-metals Water-quality 1956-05-04 2016-08-03
Inorganics, Minor, Non-metals Water-quality 2016-08-03 2016-08-03
Inorganics, Minor, metals Water-quality 1956-05-04 2016-08-03
Nutrient Water-quality 1956-05-04 2016-08-03
Organics, other Water-quality 2016-07-13 2016-08-03
Organics, pesticide Water-quality 2016-08-03 2016-08-03
Physical Daily Values, Unit Values, Water-quality 1937-10-01 2024-11-14
Radiochemistry Water-quality 2016-08-03 2016-08-03
Sediment Water-quality 2016-07-13 2016-08-03
Stable Isotopes Water-quality 2016-08-03 2016-08-03
n/a Peak Measurements 1938-09-21 2023-01-26
n/a Site Visits 2007-06-13 2024-08-19
n/a USGS Annual Water Data Reports Site 2008-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 01194000 is associated with a Stream in Middlesex County, Connecticut. Current conditions of Discharge and Gage height are available. Water data back to 1937 are available online.

The elevation of this gage is 56.25 ft above NAVD of 1988. To obtain stream water surface elevation values in NAVD88, add 56.25 feet to gage height values.
Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01194000 n/a
Site name
EIGHTMILE RIVER AT NORTH PLAIN, CT n/a
Site type
Stream
ST
DMS latitude 412630.01 n/a
DMS longitude 0721957.64 n/a
Decimal latitude 41.44166944 n/a
Decimal longitude -72.33267778 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
Latitude-longitude accuracy
Accurate to + or - .01 sec (Differentially-Corrected GPS). H
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Connecticut 09
State
Connecticut 09
County
Middlesex County 007
Country US n/a
Land net location description n/a
Name of location map HAMBURG, CT n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 56.25 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Lower Connecticut 01080205
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNNYNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
20.1 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 n/a