City of Boulder Storm Water Quality Program
Boulder Creek Watershed
Nitrite Time Series for 1999
Boulder Creek Below Coal 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-bCC Map
BC-bCC Photo
  • Location: Boulder Creek Below Coal Creek
  • Name: BC-bCC
  • Type: Composite
  • Frequency: Monthly
  • Longitude: 105 ° W 34'
  • Latitude: 40 ° N 50'
  • Elevation: 4955 feet asl
  • Site photo
Downstream Site: North Boulder Creek diversion to Lakewood
Upstream Site: Boulder Creek Above Coal Creek

Plot Label Date NO2
mg/L as N
01 January, 1999 0.1
02 February, 1999 0.1
03 March, 1999 No Data
04 April, 1999 0.5
05 May, 1999 No Data
06 June, 1999 0.1
07 July, 1999 0.0*
08 August, 1999 0.1
09 September, 1999 0.1
10 October, 1999 0.2
11 November, 1999 0.1
12 December, 1999 0.1
*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

INVITATION: BASIN is a community project actively seeking public participation. We appreciate all feedback and welcome comments, suggestions and contributions. To find out more about how you can be involved, click here.

Home | Site Map | Glossary | Bibliography | Contributors
About BASIN | Attribution | Feedback | Search
Last Page Update - Friday December 23, 2005
IMS support provided by