National Park Service

Air Resources






For more information about National Park Service air resources, please visit http://www.nature.nps.gov/air/.

NPS » Explore Nature » Air Resources

Theodore Roosevelt National Park

  • View of Painted Canyon
    Looking North-Northwest
  • Air Data
    & Weather
  • NPS Air
    Webcams
updated 05/25/2013 11:15 AM MDT
View of Painted Canyon Looking North-Northwest
Ozone (O3) at the Visitor Center Monitoring Site  
updated 05/25/2013 10:00 AM MDT

O3 concentration Current Today's
Maximum		 Yesterday's
Maximum
8-hour average 23 ppb 41 ppb   47 ppb  
1-hour average 25 ppb 31 ppb   50 ppb  

*Ozone (O3) is measured in parts per billion (ppb)



AQI Ozone


Particulate Matter (PM2.5) at the Visitor Center Monitoring Site
updated 05/25/2013 10:00 AM MDT

PM2.5 concentration
Current Today's
Maximum		 Yesterday's
Maximum
24-hour average 7.6 μg/m3 — 7.1 μg/m3
1-hour average 11.2 μg/m3 15.63297 μg/m3  15.94782 μg/m3

*Particulate Matter (PM2.5) is measured in micrograms per cubic meter (μg/m3)



Particulate Matter (PM2.5)


Weather at the Visitor Center Monitoring Site  updated 05/25/2013 10:00 AM MDT

Current temperature  60 F 
Yesterday's minimum temperature  49 F 
Yesterday's maximum temperature  66 F 
Current relative humidity  80 % 
Yesterday's minimum relative humidity  44 % 
Yesterday's maximum relative humidity  90 % 
Current wind speed  14 mph  
Current wind direction  E 
Current solar radiation  295 watts/m 2 
Precipitation in last hour  0.00 in. 
Precipitation since midnight  0.00 in. 
Yesterday's precipitation  0.00 in. 


More Air Quality Monitoring at the Visitor Center Monitoring Site
 
Research Data History
24 Hr Sulfur Dioxide (SO2) 0 ppb SO2 10 Day chart


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Current Air Quality »
at the Visitor Center
Ozone - O3
updated 05/25/2013 10:00 AM MDT
Ozone concentration is ***O3*** parts per billion air quality index (AQI) for Ozone and Particulate Matter from good to unhealthy PM 2.5 is 11.2 micrograms per cubic meter
Particulate Matter - PM2.5
updated 05/25/2013 10:00 AM MDT
  • See more air data »
    • Current Weather »
    at the Visitor Center
    updated 05/25/2013 10:00 AM MDT
    Temperature
    60 F

    Humidity
    80 %

    Wind
    E-14 mph

    Precipitation - 1 hr
    0 in.

  • See more weather data »
    • Feature »
    feature podcast

    Last Updated: May 25, 2013