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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 Water-quality 1973-06-06 2001-08-03
Inorganics, Major, Metals Water-quality 1973-06-06 1973-06-06
Inorganics, Major, Non-metals Water-quality 1973-06-06 2001-08-03
Inorganics, Minor, metals Water-quality 1973-06-06 1973-06-06
Microbiological Water-quality 1999-05-20 2001-08-03
Nutrient Water-quality 1973-06-06 2000-06-08
Physical Daily Values, Unit Values, Water-quality 1973-06-06 2024-11-16
n/a Peak Measurements 2007-04-16 2023-08-08
n/a Site Visits 1973-06-06 2024-10-15
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 01103025 is associated with a Stream in Middlesex County, Massachusetts. Current conditions of Discharge and Gage height are available. Water data back to 1973 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01103025 n/a
Site name
ALEWIFE BROOK NEAR ARLINGTON, MA n/a
Site type
Stream
ST
DMS latitude 422425 n/a
DMS longitude 0710804 n/a
Decimal latitude 42.40704077 n/a
Decimal longitude -71.1339422 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
Massachusetts 25
State
Massachusetts 25
County
Middlesex County 017
Country US n/a
Land net location description n/a
Name of location map BOSTON NORTH, MA n/a
Scale of location map 25000 n/a
Altitude of Gage/land surface 0.00 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 YNNNYNNNNNNNNNYNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 20050801 n/a
Drainage area
8.36 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 244100100 n/a