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 12/22/2014 05:45 PM MST
 View of Painted Canyon Looking North-Northwest
Ozone (O3) at the Visitor Center Monitoring Site  
updated 12/22/2014 05:00 PM MST

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 18 ppb 24 ppb   30 ppb  
1-hour average 19 ppb 26 ppb   31 ppb  

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



AQI Ozone


Particulate Matter (PM2.5) at the Visitor Center Monitoring Site
updated 12/22/2014 05:00 PM MST

PM2.5 concentration
Current Today's
Maximum
Yesterday's
Maximum
24-hour average unavailable unavailable
1-hour average unavailable unavailable  unavailable

*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 12/22/2014 05:00 PM MST

Current temperature  24 F 
Yesterday's minimum temperature  30 F 
Yesterday's maximum temperature  40 F 
Current relative humidity  93 % 
Yesterday's minimum relative humidity  59 % 
Yesterday's maximum relative humidity  97 % 
Current wind speed  0 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) 0.6 ppb SO2 10 Day chart


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Current Air Quality »
at the Visitor Center
Ozone - O3
updated 12/22/2014 05:00 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   micrograms per cubic meter
Particulate Matter - PM2.5
updated 12/22/2014 05:00 PM MST
  • See more air data »
  • Current Weather »
    at the Visitor Center
    updated 12/22/2014 05:00 PM MST
    Temperature
    24 F

    Humidity
    93 %

    Wind
    NNW-0 mph

    Precipitation - 1 hr
    NA

  • See more weather data »
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    Last Updated: December 22, 2014