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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 1992-09-16 2002-07-29
Information Water-quality 1986-10-22 2013-08-21
Inorganics, Major, Metals Water-quality 1992-09-16 2013-08-21
Inorganics, Major, Non-metals Water-quality 1992-08-06 2013-08-21
Inorganics, Minor, Non-metals Water-quality 1992-09-16 1992-09-16
Inorganics, Minor, metals Water-quality 1992-09-16 2013-08-21
Nutrient Water-quality 1992-08-06 2013-08-21
Organics, PCBs Water-quality 1992-09-16 1992-09-16
Organics, other Water-quality 1992-09-16 2013-08-21
Organics, pesticide Water-quality 1992-09-16 1992-09-16
Physical Daily Values, Unit Values, Water-quality 1925-10-01 2013-08-21
Radiochemistry Water-quality 1992-09-16 1992-09-16
Sediment Water-quality 2002-08-09 2002-08-09
n/a Peak Measurements 1926-06-08 1997-06-07
n/a Site Visits 1986-09-26 2008-04-30
Water Data for the Nation inventory

Monitoring location 06721500 is associated with a Stream in Boulder County, Colorado. Water data back to 1925 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
06721500 n/a
Site name
NORTH ST. VRAIN CREEK NEAR ALLENS PARK, CO. n/a
Site type
Stream
ST
DMS latitude 401308 n/a
DMS longitude 1053140 n/a
Decimal latitude 40.2188737 n/a
Decimal longitude -105.5283329 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 5 sec. F
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
Boulder County 013
Country US n/a
Land net location description n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface 8290.00 feet n/a
Method altitude determined U n/a
Altitude accuracy 15 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
10190005
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
32.6 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