City of Boulder Storm Water Quality Program
Boulder Creek Watershed
Nitrite Time Series for 1999
Boulder Creek above Dry Creek

Preliminary Data - subject to revision

Marker Indicates no data available
Marker Indicates data exceeds plot scale.

Information on Nitrite:

More general information about Nitrite
Measurement of Nitrite
Factors affecting Nitrite
Standards regarding Nitrite
Interpretation of Boulder Creek Nitrite data
Data Source: City of Boulder Water Quality Monitoring
Point of Contact: Chris Rudkin
Collection and Analysis notes
Analysis method: Unknown

Monitoring site information:
BC-aDC Map
BC-aDC Photo
  • Location: Boulder Creek above Dry Creek
  • Name: BC-aDC
  • Type: Composite
  • Frequency: Monthly
  • Longitude: 105 ° W 85'
  • Latitude: 40 ° N 29'
  • Elevation: 5060 feet asl
  • Site photo
Downstream Site: Boulder Creek at 95th St
Upstream Site: Boulder Creek at 75th St

Plot Label Date NO2
mg/L as N
01 January, 1999 0.2
02 February, 1999 0.4
03 March, 1999 No Data
04 April, 1999 0.9
05 May, 1999 0.1
06 June, 1999 0.0*
07 July, 1999 0.3
08 August, 1999 0.2
09 September, 1999 0.7
10 October, 1999 0.5
11 November, 1999 0.4
12 December, 1999 0.3
*value below detection limit:
Detection Limit (if available) 0.001

Preliminary Data - subject to revision

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

Return to the BASIN water quality catalog

Return to the BASIN environmental data catalog

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