Boulder

NOTICE Routine audits are being performed at this station. Air quality data may be unavailable. This message will be removed when the audits are completed.
Air Quality Information
Ozone
1 Hour Average
21 ppb
8 Hour Rolling Average
20 ppb
Nitrogen Dioxide
1 Hour Average
7 ppb
Particulate Matter PM10
24 Hour Rolling Average
2 µg/m 3
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Meteorology
Temperature 34 o F
Relative Humidity 83 %
Wind Speed 6 mph
Wind Direction SE
Yesterday's Precipitation 0.01 in
Ideal Conditions
Quick Facts

  • The Boulder Station began operations in February 2005.
  • The objective of the Boulder Station is to monitor air quality downwind of the Pinedale Anticline Gas Field, an area of heavy oil and gas development.
  • The Boulder Station is located in the Upper Green River Basin Ozone Non-Attainment Area.
  • In addition to its long-term monitors, the Boulder Station may host additional monitoring in the winter to assist in the understanding of winter ozone formation.

Last Updated on 9/20/2017 10:27:20 AM