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Available data

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Continuous data

1 data types available - data from 2007-10-01 to 2026-07-30

Daily data

1 data types available - data from 2000-02-11 to 2026-07-28

Field measurements

1 data types available - data from 2008-10-02 to 2025-06-25

Discrete sample data

0 observed properties (data types) available

Statistical tables for select daily data types

0 data types available

Important information about this monitoring location

The elevation of this gage is -0.90 ft above NAVD of 1988. To obtain stream water surface elevation values in NAVD88, add -0.90 feet to gage height values.

Location details and information

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Operated in cooperation with:

Maine Emergency Management Agency

USGS - Cooperative Matching Funds

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01049505	n/a
Location name	Kennebec River at Gardiner, Maine	n/a
Site type	Tidal stream	ST-TS
Decimal latitude (WGS84)	44.2302777777778	n/a
Decimal longitude (WGS84)	-69.7694444444444	n/a
Latitude-longitude method	Interpolated from Digital MAP.	N
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Maine	23
State	Maine	23
County	Kennebec County	011
Country	United States of America	n/a
Altitude of gage/land surface	-0.9 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.1 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Lower Kennebec River	01030003
Drainage basin		n/a
Date of first construction		n/a
Drainage area	5760 square miles	n/a
Contributing drainage area	5760 square miles	n/a
Time zone abbreviation	EST	n/a
Site honors Daylight Saving Time	Y	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

Monitoring location Kennebec River at Gardiner, Maine - USGS-01049505