Cheyenne NCore

Air Quality Information
Ozone
1 Hour Average
31 ppb
8 Hour Rolling Average
45 ppb
Nitrogen Dioxide
1 Hour Average
7 ppb
Particulate Matter PM10
24 Hour Rolling Average
6 µg/m 3
Particulate Matter PM2.5
24 Hour Rolling Average
1 µg/m 3
Carbon Monoxide
201 ppb
Sulfur Dioxide
0 ppb
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Meteorology
Temperature 63 o F
Relative Humidity 78 %
Wind Speed 3 mph
Wind Direction SSW
Yesterday's Precipitation 0.00 in
Ideal Conditions
Quick Facts

  • The Cheyenne NCore Monitoring Station began in July 2010.
  • The monitoring objective of the Cheyenne NCore station is to monitor air quality and meteorological parameters in an urban area in Wyoming’s largest city.
  • There are 82 NCore monitoring stations throughout the U.S, 62 urban locations and 20 rural locations; each station measures the same pollutants.
  • The monitoring at NCore is supporting scientific studies ranging across technological, health, and atmospheric disciplines.

Last Updated on 6/21/2018 9:17:36 PM