BASIN-USGS-COB Boulder Creek Millenium Baseline
Boulder Creek Watershed
Nitrate Data for 2000 - Boulder Creek at 61st St.

Preliminary Data - subject to revision


Information on Nitrate:

More general information about Nitrate
Factors affecting Nitrate
Standards regarding Nitrate
Interpretation of Boulder Creek Nitrate data
Data Source:
Point of Contact:
Collection and Analysis notes

Monitoring site information:
BC-61 Map
  • Location: Boulder Creek at 61st St.
  • Name: BC-61
  • Type: Composite
  • Frequency: SemiAnnual
  • Longitude: 105 ° W 12'
  • Latitude: 40 ° N 22'
  • Elevation: 5160 feet asl
  • Site photo
Downstream Site: Boulder Creek at 30th St.
Upstream Site: Boulder Creek above WW Plant

Date NO3-COB
mg/L as N
June, 2000 < 0.1*
October, 2000 No Data
*value below detection limit:
Detection Limit (if available) 0.001

Preliminary Data - subject to revision

Select on the parameter name to view all Nitrate time series plots on the basin map. Select on the table date to view stream Nitrate profiles observed on that date. Select here to view all parameters at this site.

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