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 02/09/2012 11:15 PM MST
View of Painted Canyon Looking North-Northwest
Ozone (O3) at the Visitor Center Monitoring Site  
updated 02/09/2012 11:00 PM MST

O3 concentration Current Today's
Maximum		 Yesterday's
Maximum
8-hour average 26 ppb 26 ppb   27 ppb  
1-hour average 29 ppb 29 ppb   29 ppb  

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



AQI Ozone


Particulate Matter (PM2.5) at the Visitor Center Monitoring Site
updated 02/09/2012 11:00 PM MST

PM2.5 concentration
Current Today's
Maximum		 Yesterday's
Maximum
24-hour average 6.6 μg/m3 — 5 μg/m3
1-hour average 4.4 μg/m3 11.2 μg/m3  11.2 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 02/09/2012 11:00 PM MST

Current temperature  10 F 
Yesterday's minimum temperature  8 F 
Yesterday's maximum temperature  33 F 
Current relative humidity  76 % 
Yesterday's minimum relative humidity  47 % 
Yesterday's maximum relative humidity  87 % 
Current wind speed  11 mph  
Current wind direction  NNW 
Current solar radiation  1 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) 0.3 ppb SO2 10 Day chart


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Current Air Quality »
at the Visitor Center
Ozone - O3
updated 02/09/2012 11:00 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 4.4 micrograms per cubic meter
Particulate Matter - PM2.5
updated 02/09/2012 11:00 PM MST
  • See more air data »
    • Current Weather »
    at the Visitor Center
    updated 02/09/2012 11:00 PM MST
    Temperature
    10 F

    Humidity
    76 %

    Wind
    NNW-11 mph

    Precipitation - 1 hr
    0 in.

  • See more weather data »
    • Feature »
    feature podcast

    Last Updated: February 09, 2012