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


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Due to a lapse in appropriations, the majority of USGS websites may not be up to date and may not reflect current conditions. Websites displaying real-time data, such as Earthquake and Water and information needed for public health and safety will be updated with limited support. Additionally, USGS will not be able to respond to inquiries until appropriations are enacted. For more information, please see www.doi.gov/shutdown.

  • Please see news on new formats
  • Full News RSS icon

Water Quality Samples for Colorado

Click to hide state-specific text


USGS 09359020 ANIMAS RIVER BELOW SILVERTON, CO

San Juan County, Colorado
Hydrologic Unit Code 14080104
Latitude  37°47'18.00", Longitude 107°40'05.60" NAD83
Drainage area 146  square miles
Gage datum 9,199 feet above NAVD88
Output formats
Parameter Group Period of Record table
Inventory of available water-quality data for printing
Inventory of water-quality data with retrieval
Tab-separated data, one result per row
Tab-separated data one sample per row with remark codes combined with values
Tab-separated data one sample per row with tab-delimiter for remark codes
Reselect output format
Parameter Group Summary of Available Data
Parameter Group First
Date
Last
Date
Number of
Samples
Number of
Values
All -- include all parameter groups 1991-10-17 2018-10-30 280 9388
Information 1991-10-17 2018-10-30 245 1239
Physical 1991-10-17 2018-10-30 279 3012
Inorganics, Major, Metals 1993-11-10 2018-08-24 145 944
Inorganics, Major, Non-metals 1993-11-10 2018-10-30 204 1472
Nutrient 2002-07-31 2002-07-31 1 13
Microbiological 2002-07-31 2002-07-31 1 1
Biological 2006-04-19 2018-10-30 53 53
Inorganics, Minor, Metals 1993-11-10 2018-10-30 146 2481
Inorganics, Minor, Non-metals 1993-11-10 2018-08-24 101 117
Organics, other 2002-07-31 2018-10-30 54 54
Radiochemical 2015-08-12 2015-08-12 1 2