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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
Information Water-quality 1999-05-08 2000-06-02
Inorganics, Major, Metals Water-quality 1999-09-30 2000-06-02
Inorganics, Major, Non-metals Water-quality 1999-09-30 2000-06-02
Inorganics, Minor, Non-metals Water-quality 1999-09-30 2000-06-02
Inorganics, Minor, metals Water-quality 1999-09-30 2000-06-02
Nutrient Water-quality 1999-09-30 2000-06-02
Organics, PCBs Water-quality 1999-09-30 2000-03-17
Organics, other Water-quality 1999-09-30 2000-06-02
Physical Water-quality 1999-05-08 2000-06-02
Radiochemistry Water-quality 2000-01-10 2000-01-10
Sediment Water-quality 1999-05-08 2000-06-02
Water Data for the Nation inventory

Monitoring location 421745071024503 is associated with an Outfall in Suffolk County, Massachusetts. Water data back to 1999 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
421745071024503 n/a
Site name
HWY-136-03 n/a
Site type
Outfall
FA-OF
DMS latitude 421745 n/a
DMS longitude 0710245 n/a
Decimal latitude 42.2958333 n/a
Decimal longitude -71.0458333 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. S
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
Suffolk County 025
Country US n/a
Land net location description n/a
Name of location map SOUTH BOSTON n/a
Scale of location map 25000 n/a
Altitude of Gage/land surface 30.2 feet n/a
Method altitude determined G n/a
Altitude accuracy 20 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 YNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 19990503 n/a
Drainage area
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 442515200 n/a