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Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Physical Unit Values 2016-05-16 2024-10-09
n/a Peak Measurements 2016-06-05 2021-10-05
n/a Site Visits 2016-05-03 2024-08-07
Water Data for the Nation inventory

Monitoring location 011055525 is associated with a Stream in Middlesex County, Massachusetts. Water data back to 2016 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
011055525 n/a
Site name
PONKAPOAG BRK UPSTREAM RT 138,NR CANTON, MA n/a
Site type
Stream
ST
DMS latitude 421125 n/a
DMS longitude 0710652 n/a
Decimal latitude 42.19027778 n/a
Decimal longitude -71.1144444 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
Middlesex County 017
Country US n/a
Land net location description n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface 148 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 5.0 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 YNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 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 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 00100 n/a

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logo for Massachusetts DCR - Engineering
Massachusetts DCR - Engineering