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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 1974-05-29 1978-10-31
Information Water-quality 1974-05-29 1978-10-31
Inorganics, Major, Metals Water-quality 1975-10-16 1978-09-25
Inorganics, Major, Non-metals Water-quality 1974-05-29 1978-10-31
Inorganics, Minor, Non-metals Water-quality 1974-09-30 1978-10-31
Inorganics, Minor, metals Water-quality 1974-05-29 1978-10-31
Microbiological Water-quality 1974-05-29 1978-10-31
Nutrient Water-quality 1974-05-29 1978-10-31
Organics, PCBs Water-quality 1974-09-30 1978-09-25
Organics, other Water-quality 1974-05-29 1978-10-31
Organics, pesticide Water-quality 1974-09-30 1978-09-25
Physical Water-quality 1974-05-29 1978-10-31
Sediment Water-quality 1974-09-30 1975-05-06
Water Data for the Nation inventory

Monitoring location 01090000 is associated with a Stream in Merrimack County, New Hampshire. Water data back to 1974 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01090000 n/a
Site name
MERRIMACK RIVER AT MAIN STREET, HOOKSETT, NH n/a
Site type
Stream
ST
DMS latitude 430543 n/a
DMS longitude 0712754 n/a
Decimal latitude 43.09536059 n/a
Decimal longitude -71.4645128 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
New Hampshire 33
State
New Hampshire 33
County
Merrimack County 013
Country US n/a
Land net location description n/a
Name of location map MANCHESTER NORTH, NH n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 175 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 10 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Winnipesaukee River 01070002
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
2810.00 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