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 04/17/2014 06:45 AM MDT
 View of Painted Canyon Looking North-Northwest
Ozone (O3) at the Visitor Center Monitoring Site  
updated 04/17/2014 06:00 AM MDT

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 25 ppb 28 ppb   31 ppb  
1-hour average 25 ppb 30 ppb   33 ppb  

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



AQI Ozone


Particulate Matter (PM2.5) at the Visitor Center Monitoring Site
updated 04/17/2014 06:00 AM MDT

PM2.5 concentration
Current Today's
Maximum
Yesterday's
Maximum
24-hour average 13.1 μg/m3 13.5 μg/m3
1-hour average 6.5 μg/m3 6.547525 μg/m3  27.66903 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 04/17/2014 06:00 AM MDT

Current temperature  26 F 
Yesterday's minimum temperature  21 F 
Yesterday's maximum temperature  27 F 
Current relative humidity  75 % 
Yesterday's minimum relative humidity  69 % 
Yesterday's maximum relative humidity  87 % 
Current wind speed  13 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) 0.8 ppb SO2 10 Day chart


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Current Air Quality »
at the Visitor Center
Ozone - O3
updated 04/17/2014 06:00 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 6.5 micrograms per cubic meter
Particulate Matter - PM2.5
updated 04/17/2014 06:00 AM MDT
  • See more air data »
  • Current Weather »
    at the Visitor Center
    updated 04/17/2014 06:00 AM MDT
    Temperature
    26 F

    Humidity
    75 %

    Wind
    SE-13 mph

    Precipitation - 1 hr
    0 in.

  • See more weather data »
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    Last Updated: April 17, 2014