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 05/21/2013 12:15 AM MDT
View of Painted Canyon Looking North-Northwest
Ozone (O3) at the Visitor Center Monitoring Site  
updated 05/21/2013 12:00 AM MDT

O3 concentration Current Today's
Maximum		 Yesterday's
Maximum
8-hour average unavailable 38 ppb   39 ppb  
1-hour average 34 ppb unavailable  44 ppb  

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



AQI Ozone


Particulate Matter (PM2.5) at the Visitor Center Monitoring Site
updated 05/21/2013 12:00 AM MDT

PM2.5 concentration
Current Today's
Maximum		 Yesterday's
Maximum
24-hour average unavailable — 4 μg/m3
1-hour average 6.0 μg/m3 unavailable  6.154154 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 05/21/2013 12:00 AM MDT

Current temperature  49 F 
Yesterday's minimum temperature  49 F 
Yesterday's maximum temperature  53 F 
Current relative humidity  94 % 
Yesterday's minimum relative humidity  93 % 
Yesterday's maximum relative humidity  95 % 
Current wind speed  15 mph  
Current wind direction  N 
Current solar radiation   
Precipitation in last hour   NA 
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) unavailable SO2 10 Day chart


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Current Air Quality »
at the Visitor Center
Ozone - O3
updated 05/21/2013 12:00 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 6.0 micrograms per cubic meter
Particulate Matter - PM2.5
updated 05/21/2013 12:00 AM MDT
  • See more air data »
    • Current Weather »
    at the Visitor Center
    updated 05/21/2013 12:00 AM MDT
    Temperature
    49 F

    Humidity
    94 %

    Wind
    N-15 mph

    Precipitation - 1 hr
    NA

  • See more weather data »
    • Feature »
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    Last Updated: May 21, 2013