Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Water-Year Summary for Site 412117071580800

! This page will be decommissioned in early 2026. Modernized Water Year Summary Reports are available in WDFN. Learn more about our modernization plans and timeline.
Click to hide Water-Year Summary instructions and information
  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
62620 Elevation, ocean/est, NAVD88(Max.,Min.)  

Water year 2025: 2025-10-01 to 2026-09-30
 
Print this page
USGS Water-Year Summary 2025
412117071580800 MYSTIC RIVER AT ROUTE 1 BRIDGE AT MYSTIC, CT
LOCATION - Lat 41°21'16.95", long 71°58'08.30" referenced to North American Datum of 1983, New London County, CT, Hydrologic Unit 01100003,
SURFACE-WATER RECORDS
PERIOD OF RECORD - Tidal Elevation: Apr. 14, 2021 to Apr. 26, 2023
GAGE - Water-stage recorder. Datum of gage is North American Vertical Datum of 1988. Satellite telemetry at station.
COOPERATION - Connecticut Department of Energy and Environmental Protection
EXTREMES FOR PERIOD OF RECORD - Maximum tidal elevation, 4.68 ft., Dec. 23, 2022; minimum tidal elevation, -3.63 ft., Feb. 4, 2023.