USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources   

Data Category:
Home Current Conditions Site Information Mapper Surface Water Groundwater Water Quality Water Use Revisions Geographic Area:
United States Alabama Alaska American Samoa Arizona Arkansas British Columbia California Canton and Enderbury Islands Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Johnston Atoll Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Midway Islands Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island Ryukyu Islands, Southern South Carolina South Dakota Swan Islands Tennessee Texas Trust Territories, Pacific Is U.S.Misc Caribbean Islands U.S.Misc Pacific Islands Utah Vermont Virgin Islands Virginia Wake Island Washington West Virginia Wisconsin Wyoming

Page Loading - Please Wait...

DESCRIPTION:

Latitude 42°23'02",   Longitude 71°08'38"   NAD83

Middlesex County, Massachusetts, Hydrologic Unit 01090001

Datum of gage: 27.6 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-01	2024-11-27
Daily Data
Temperature, water, degrees Celsius	2005-09-30	2024-11-26	6559
Temperature, air, degrees Celsius	2005-09-30	2024-11-26	6828
Precipitation, total, inches	2004-06-09	2024-11-26	7265
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005-09-30	2024-11-26	6429
Reservoir storage, million gallons	2005-09-30	2024-11-26	6467
Daily Statistics
Temperature, water, degrees Celsius	2005-09-30	2020-11-03	5467
Temperature, air, degrees Celsius	2005-09-30	2024-09-23	6764
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005-09-30	2020-11-03	5379
Reservoir storage, million gallons	2005-09-30	2020-11-03	5378
Monthly Statistics
Temperature, water, degrees Celsius	2005-09	2020-11
Temperature, air, degrees Celsius	2005-09	2024-09
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005-09	2020-11
Reservoir storage, million gallons	2005-09	2020-11
Annual Statistics
Temperature, water, degrees Celsius	2005	2021
Temperature, air, degrees Celsius	2005	2024
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005	2021
Reservoir storage, million gallons	2005	2021
Field/Lab water-quality samples	2005-07-20	2005-07-20	2
Water-Year Summary	2008	2023	13
Revisions	Loading...

OPERATION:

Record for this site is maintained by the USGS Massachusetts Water Science Center

Email questions about this site to Massachusetts Water Science Center Water-Data Inquiries