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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 1995-09-21 1995-09-21
Information Water-quality 1981-10-23 2020-10-19
Inorganics, Major, Metals Water-quality 1987-11-18 2012-02-06
Inorganics, Major, Non-metals Water-quality 1987-11-18 2012-02-06
Inorganics, Minor, Non-metals Water-quality 1987-11-18 2012-07-13
Inorganics, Minor, metals Water-quality 1987-11-18 2007-08-21
Microbiological Water-quality 1998-11-17 2007-08-21
Nutrient Water-quality 1987-11-18 2007-08-21
Organics, PCBs Water-quality 1995-09-21 1995-10-13
Organics, other Water-quality 1994-12-13 2002-09-05
Organics, pesticide Water-quality 1995-09-21 1995-10-13
Physical Daily Values, Unit Values, Water-quality 1910-10-01 2024-11-21
Radiochemistry Water-quality 1987-11-18 1995-10-13
Sediment Water-quality 1994-12-13 1998-09-11
Stable Isotopes Water-quality 2020-10-19 2020-10-19
n/a Peak Measurements 1906-06-13 2023-06-28
n/a Site Visits 1948-05-20 2024-09-04
n/a USGS Annual Water Data Reports Site 2005-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 09128000 is associated with a Stream in Montrose County, Colorado. Current conditions of Discharge and Gage height are available. Water data back to 1906 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
09128000 n/a
Site name
GUNNISON RIVER BELOW GUNNISON TUNNEL, CO n/a
Site type
Stream
ST
DMS latitude 383145 n/a
DMS longitude 1073854 n/a
Decimal latitude 38.52915336 n/a
Decimal longitude -107.648947 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
Colorado 08
State
Colorado 08
County
Montrose County 085
Country US n/a
Land net location description NENWS10 T049N R007W n/a
Name of location map GRIZZLY RIDGE, CO n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 6514.20 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .23 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
14020002
Drainage basin
09 n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
3971 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation MST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
n/a
Data-other GW files NYNNNNNN 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 n/a

Operated in cooperation with:

logo for USGS - Federal Priority Streamgages
USGS - Federal Priority Streamgages