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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Visit the Louisiana page for an example. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. You can update the state name in the URL to visit your State Page or read our announcement on the Water Data for the Nation blog to find links to all the state and territory pages.
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1994-08-10 1994-08-10
Inorganics, Major, Metals Water-quality 1994-08-10 1994-08-10
Inorganics, Major, Non-metals Water-quality 1994-08-10 1994-08-10
Inorganics, Minor, Non-metals Water-quality 1994-08-10 1994-08-10
Inorganics, Minor, metals Water-quality 1994-08-10 1994-08-10
Nutrient Water-quality 1994-08-10 1994-08-10
Organics, PCBs Water-quality 1994-08-10 1994-08-10
Organics, other Water-quality 1994-08-10 1994-08-10
Organics, pesticide Water-quality 1994-08-10 1994-08-10
Radiochemistry Water-quality 1994-08-10 1994-08-10
Sediment Water-quality 1994-08-10 1994-08-10
Water Data for the Nation inventory

Monitoring location 412600072511501 is associated with a Stream in New Haven County, Connecticut. Water data back to 1994 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
412600072511501 n/a
Site name
Quinnipiac River at Quinnipiac CT n/a
Site type
Stream
ST
DMS latitude 412554 n/a
DMS longitude 0725104 n/a
Decimal latitude 41.4317639 n/a
Decimal longitude -72.850656 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
New Haven County 009
Country US n/a
Land net location description n/a
Name of location map WALLINGFORD, CT n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 15 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
Quinnipiac 01100004
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 19940810 n/a
Drainage area
108.6 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
N 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