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 04/21/2014 04:15 AM MDT
 View of Painted Canyon Looking North-Northwest
Ozone (O3) at the Visitor Center Monitoring Site  
updated 04/21/2014 03:00 AM MDT

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 47 ppb 48 ppb   55 ppb  
1-hour average 43 ppb 45 ppb   57 ppb  

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



AQI Ozone


Particulate Matter (PM2.5) at the Visitor Center Monitoring Site
updated 04/21/2014 03:00 AM MDT

PM2.5 concentration
Current Today's
Maximum
Yesterday's
Maximum
24-hour average 5.8 μg/m3 5.8 μg/m3
1-hour average 4.8 μg/m3 4.838639 μg/m3  10.63098 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 04/21/2014 03:00 AM MDT

Current temperature  44 F 
Yesterday's minimum temperature  44 F 
Yesterday's maximum temperature  63 F 
Current relative humidity  49 % 
Yesterday's minimum relative humidity  20 % 
Yesterday's maximum relative humidity  51 % 
Current wind speed  8 mph  
Current wind direction  NW 
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) 0.5 ppb SO2 10 Day chart


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Current Air Quality »
at the Visitor Center
Ozone - O3
updated 04/21/2014 03:00 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 4.8 micrograms per cubic meter
Particulate Matter - PM2.5
updated 04/21/2014 03:00 AM MDT
  • See more air data »
  • Current Weather »
    at the Visitor Center
    updated 04/21/2014 03:00 AM MDT
    Temperature
    44 F

    Humidity
    49 %

    Wind
    NW-8 mph

    Precipitation - 1 hr
    0 in.

  • See more weather data »
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    Last Updated: April 21, 2014