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 06/18/2013 04:15 PM MDT
View of Painted Canyon Looking North-Northwest
Ozone (O3) at the Visitor Center Monitoring Site  
updated 06/18/2013 04:00 PM MDT

O3 concentration Current Today's
Maximum		 Yesterday's
Maximum
8-hour average 39 ppb 39 ppb   36 ppb  
1-hour average 44 ppb 44 ppb   38 ppb  

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



AQI Ozone


Particulate Matter (PM2.5) at the Visitor Center Monitoring Site
updated 06/18/2013 04:00 PM MDT

PM2.5 concentration
Current Today's
Maximum		 Yesterday's
Maximum
24-hour average 5.8 μg/m3 — 5.9 μg/m3
1-hour average 3.5 μg/m3 7.392065 μg/m3  12.18847 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 06/18/2013 04:00 PM MDT

Current temperature  76 F 
Yesterday's minimum temperature  50 F 
Yesterday's maximum temperature  69 F 
Current relative humidity  44 % 
Yesterday's minimum relative humidity  48 % 
Yesterday's maximum relative humidity  92 % 
Current wind speed  12 mph  
Current wind direction  SE 
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) 0.2 ppb SO2 10 Day chart


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Current Air Quality »
at the Visitor Center
Ozone - O3
updated 06/18/2013 04:00 PM 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 3.5 micrograms per cubic meter
Particulate Matter - PM2.5
updated 06/18/2013 04:00 PM MDT
  • See more air data »
    • Current Weather »
    at the Visitor Center
    updated 06/18/2013 04:00 PM MDT
    Temperature
    76 F

    Humidity
    44 %

    Wind
    SE-12 mph

    Precipitation - 1 hr
    0 in.

  • See more weather data »
    • Feature »
    feature podcast

    Last Updated: June 18, 2013