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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 Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1994-09-08 1994-09-08
Inorganics, Major, Metals Water-quality 1994-09-08 1994-09-08
Inorganics, Major, Non-metals Water-quality 1994-09-08 1994-09-08
Inorganics, Minor, Non-metals Water-quality 1994-09-08 1994-09-08
Inorganics, Minor, metals Water-quality 1994-09-08 1994-09-08
Physical Water-quality 1994-09-08 1994-09-08
Radiochemistry Water-quality 1994-09-08 1994-09-08
Stable Isotopes Water-quality 1994-09-08 1994-09-08
Water Data for the Nation inventory

Monitoring location 375049107411001 is associated with a Spring in San Juan County, Colorado. Water data back to 1994 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
375049107411001 n/a
Site name
TOPEKA7 n/a
Site type
Spring
SP
DMS latitude 375049 n/a
DMS longitude 1074110 n/a
Decimal latitude 37.8469404 n/a
Decimal longitude -107.686728 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
San Juan County 111
Country US n/a
Land net location description n/a
Name of location map SILVERTON n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 10360.00 feet n/a
Method altitude determined Altimeter. A
Altitude accuracy 20 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
14080104
Drainage basin
n/a
Topographic setting
Hillside
S
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 19940908 n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation MST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
Data have been checked by the reporting agency. C
Data-other GW files NNNNNNNN 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 460829000 n/a