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 08/30/2014 10:15 AM MDT
 View of Painted Canyon Looking North-Northwest
Ozone (O3) at the Visitor Center Monitoring Site  
updated 08/30/2014 09:00 AM MDT

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 18 ppb 28 ppb   34 ppb  
1-hour average 20 ppb 23 ppb   37 ppb  

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



AQI Ozone


Particulate Matter (PM2.5) at the Visitor Center Monitoring Site
updated 08/30/2014 09:00 AM MDT

PM2.5 concentration
Current Today's
Maximum
Yesterday's
Maximum
24-hour average 6.9 μg/m3 7.1 μg/m3
1-hour average 10.4 μg/m3 12.7999 μg/m3  16.89494 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 08/30/2014 09:00 AM MDT

Current temperature  56 F 
Yesterday's minimum temperature  55 F 
Yesterday's maximum temperature  68 F 
Current relative humidity  94 % 
Yesterday's minimum relative humidity  60 % 
Yesterday's maximum relative humidity  86 % 
Current wind speed  20 mph  
Current wind direction  SSE 
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) 0.4 ppb SO2 10 Day chart


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Current Air Quality »
at the Visitor Center
Ozone - O3
updated 08/30/2014 09:00 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 10.4 micrograms per cubic meter
Particulate Matter - PM2.5
updated 08/30/2014 09:00 AM MDT
  • See more air data »
  • Current Weather »
    at the Visitor Center
    updated 08/30/2014 09:00 AM MDT
    Temperature
    56 F

    Humidity
    94 %

    Wind
    SSE-20 mph

    Precipitation - 1 hr
    0 in.

  • See more weather data »
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    Last Updated: August 30, 2014