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Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 2023-08-23 2023-09-26
Inorganics, Major, Metals Water-quality 2023-09-20 2023-09-20
Inorganics, Major, Non-metals Water-quality 2023-08-23 2023-09-20
Inorganics, Minor, Non-metals Water-quality 2023-09-20 2023-09-20
Inorganics, Minor, metals Water-quality 2023-09-20 2023-09-20
Nutrient Water-quality 2023-09-20 2023-09-20
Organics, other Water-quality 2023-09-20 2023-09-20
Physical Daily Values, Unit Values, Water-quality 2023-08-17 2024-10-11
n/a Site Visits 1974-07-26 2024-09-18
Water Data for the Nation inventory

Monitoring location 01100571 is associated with a Stream in Middlesex County, Massachusetts. Water data back to 1974 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01100571 n/a
Site name
SHAWSHEEN RIVER AT GREAT RD AT BEDFORD, MA n/a
Site type
Stream
ST
DMS latitude 422910 n/a
DMS longitude 0711544 n/a
Decimal latitude 42.48620556 n/a
Decimal longitude -71.26172367 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
Massachusetts 25
State
Massachusetts 25
County
Middlesex County 017
Country US n/a
Land net location description n/a
Name of location map n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 96.8 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .08 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Winnipesaukee River 01070002
Drainage basin
n/a
Topographic setting
Stream channel
C
Flags for instruments at site YNNNYNNNNYNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 20230816 n/a
Drainage area
7.19 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