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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
Information Unit Values, Water-quality 2018-10-18 2024-11-08
Inorganics, Major, Metals Unit Values, Water-quality 2018-10-27 2024-11-08
Inorganics, Major, Non-metals Unit Values, Water-quality 2018-10-27 2024-11-08
Inorganics, Minor, Non-metals Water-quality 2019-06-13 2021-09-30
Inorganics, Minor, metals Water-quality 2019-06-13 2021-09-30
Nutrient Water-quality 2019-06-13 2021-09-30
Organics, other Water-quality 2019-06-13 2021-09-26
Physical Unit Values, Water-quality 2018-10-18 2024-11-08
Sediment Water-quality 2018-10-27 2021-10-01
n/a Site Visits 2019-09-20 2022-11-03
Water Data for the Nation inventory

Monitoring location 421650071120401 is associated with a Storm sewer in Norfolk County, Massachusetts. Current conditions of Chloride, Dew point, Discharge, and more are available. Water data back to 2018 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
421650071120401 n/a
Site name
MA-HWY-I95S-HMA-STATION 00567 NEEDHAM, MA n/a
Site type
Storm sewer
FA-STS
DMS latitude 421649.73 n/a
DMS longitude 0711204.50 n/a
Decimal latitude 42.28048056 n/a
Decimal longitude -71.20125 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS). 1
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Massachusetts 25
State
Massachusetts 25
County
Norfolk County 021
Country US n/a
Land net location description n/a
Name of location map NEWTON, MA n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 108 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 5 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Charles 01090001
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site YNNNNNNNNYNNNNNNYNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 20180913 n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
N n/a
Data reliability
Data have been checked by the reporting agency. C
Data-other GW files 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 LG30GS30000 n/a