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


Theodore Roosevelt National Park

  • View of Painted Canyon
    Looking North-Northwest
  • Air Data
    & Weather
  • NPS Air
    Webcams
updated 11/25/2014 08:45 PM MST
 View of Painted Canyon Looking North-Northwest
Ozone (O3) at the Visitor Center Monitoring Site  
updated 11/25/2014 07:00 PM MST

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 27 ppb 30 ppb   24 ppb  
1-hour average 17 ppb 32 ppb   25 ppb  

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



AQI Ozone


Particulate Matter (PM2.5) at the Visitor Center Monitoring Site
updated 11/25/2014 07:00 PM MST

PM2.5 concentration
Current Today's
Maximum
Yesterday's
Maximum
24-hour average 3.9 μg/m3 6.2 μg/m3
1-hour average 8.0 μg/m3 8.4 μg/m3  8.6 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 11/25/2014 07:00 PM MST

Current temperature  27 F 
Yesterday's minimum temperature  13 F 
Yesterday's maximum temperature  31 F 
Current relative humidity  85 % 
Yesterday's minimum relative humidity  75 % 
Yesterday's maximum relative humidity  90 % 
Current wind speed  24 mph  
Current wind direction  NNW 
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) 1.5 ppb SO2 10 Day chart


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Current Air Quality »
at the Visitor Center
Ozone - O3
updated 11/25/2014 07:00 PM MST
Ozone concentration is ***O3*** parts per billion air quality index (AQI) for Ozone and Particulate Matter from good to unhealthy PM 2.5 is 8.0 micrograms per cubic meter
Particulate Matter - PM2.5
updated 11/25/2014 07:00 PM MST
  • See more air data »
  • Current Weather »
    at the Visitor Center
    updated 11/25/2014 07:00 PM MST
    Temperature
    27 F

    Humidity
    85 %

    Wind
    NNW-24 mph

    Precipitation - 1 hr
    NA

  • See more weather data »
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    Last Updated: November 25, 2014