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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
Biological Water-quality 1998-09-23 2016-08-04
Information Water-quality 1955-10-03 2016-08-04
Inorganics, Major, Metals Water-quality 1957-03-29 2016-08-04
Inorganics, Major, Non-metals Water-quality 1957-03-29 2016-08-04
Inorganics, Minor, Non-metals Water-quality 1998-09-23 2016-08-04
Inorganics, Minor, metals Water-quality 1957-03-29 2016-08-04
Microbiological Water-quality 2003-01-30 2003-11-19
Nutrient Water-quality 1957-03-29 2016-08-04
Organics, PCBs Water-quality 1998-09-23 2007-08-31
Organics, other Water-quality 1998-09-23 2016-08-04
Organics, pesticide Water-quality 1998-09-23 2016-08-04
Physical Daily Values, Unit Values, Water-quality 1938-06-01 2024-11-24
Radiochemistry Water-quality 1998-09-23 2016-08-04
Sediment Water-quality 1998-09-23 2016-08-04
Stable Isotopes Water-quality 2016-06-22 2016-08-04
n/a Peak Measurements 1938-07-24 2023-03-15
n/a Site Visits 1938-07-25 2024-10-25
n/a USGS Annual Water Data Reports Site 2005-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 01101500 is associated with a Stream in Essex County, Massachusetts. Current conditions of Discharge and Gage height are available. Water data back to 1938 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01101500 n/a
Site name
IPSWICH RIVER AT SOUTH MIDDLETON, MA n/a
Site type
Stream
ST
DMS latitude 423410 n/a
DMS longitude 0710139 n/a
Decimal latitude 42.56953869 n/a
Decimal longitude -71.0269974 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
Essex County 009
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 44.16 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .1 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 YNNNYNNNNNYNNYNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
44.5 square miles n/a
Contributing drainage area 44.5 square miles 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 442500100 n/a