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 07/24/2014 04:45 PM MDT
 View of Painted Canyon Looking North-Northwest
Ozone (O3) at the Visitor Center Monitoring Site  
updated 07/24/2014 04:00 PM MDT

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 33 ppb 35 ppb   39 ppb  
1-hour average 39 ppb 39 ppb   42 ppb  

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



AQI Ozone


Particulate Matter (PM2.5) at the Visitor Center Monitoring Site
updated 07/24/2014 04:00 PM MDT

PM2.5 concentration
Current Today's
Maximum
Yesterday's
Maximum
24-hour average 9.7 μg/m3 8.1 μg/m3
1-hour average 15.8 μg/m3 21.63661 μg/m3  14.50492 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 07/24/2014 04:00 PM MDT

Current temperature  77 F 
Yesterday's minimum temperature  62 F 
Yesterday's maximum temperature  82 F 
Current relative humidity  69 % 
Yesterday's minimum relative humidity  54 % 
Yesterday's maximum relative humidity  91 % 
Current wind speed  18 mph  
Current wind direction  E 
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) 0.2 ppb SO2 10 Day chart


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Current Air Quality »
at the Visitor Center
Ozone - O3
updated 07/24/2014 04:00 PM 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 15.8 micrograms per cubic meter
Particulate Matter - PM2.5
updated 07/24/2014 04:00 PM MDT
  • See more air data »
  • Current Weather »
    at the Visitor Center
    updated 07/24/2014 04:00 PM MDT
    Temperature
    77 F

    Humidity
    69 %

    Wind
    E-18 mph

    Precipitation - 1 hr
    0 in.

  • See more weather data »
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    Last Updated: July 24, 2014