Important Legacy real-time page

Available data

Select data types to graph from categories based on the way the data were collected.

Learn about the data collection categories

Continuous data

5 data types available - data from 1989-03-11 to 2026-07-30

Daily data

3 data types available - data from 1960-01-01 to 2026-07-29

Field measurements

2 data types available - data from 1979-06-28 to 2026-06-24

Discrete sample data

107 Observed properties (data types) available - with data from 1964-09-14 to 2022-09-26

317 Sampling activities

Statistical tables for select daily data types

3 data types available - data from 1960-01-01 to 2026-07-28

Important information about this monitoring location

The elevation of this station has been determined to be 8,769.97 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988, add 8,769.97 feet to gage height values.

Location details and information

Available location images

Blue River Below Dillon

Blue River Below Dillon, CO

View more imagery information for Blue River Below Dillon

Zoom out to see link to My Favorites

Use Explore USGS Water Data to discover additional data near this location

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	09050700	n/a
Location name	BLUE RIVER BELOW DILLON, CO.	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	39.625556	n/a
Decimal longitude (WGS84)	-106.065833	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Colorado	08
State	Colorado	08
County	Summit County	117
Country	United States of America	n/a
Altitude of gage/land surface	8769.97 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.2 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Blue	14010002
Drainage basin	09	n/a
Date of first construction		n/a
Drainage area	334 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	MST	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 Blue River Below Dillon, Co. - USGS-09050700