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 04/02/2015 12:15 AM MDT
 View of Painted Canyon Looking North-Northwest
Ozone (O3) at the Visitor Center Monitoring Site  
updated 04/02/2015 12:00 AM MDT

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average unavailable 43 ppb   47 ppb  
1-hour average 39 ppb unavailable  49 ppb  

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



AQI Ozone


Particulate Matter (PM2.5) at the Visitor Center Monitoring Site
updated 04/02/2015 12:00 AM MDT

PM2.5 concentration
Current Today's
Maximum
Yesterday's
Maximum
24-hour average unavailable 3.3 μg/m3
1-hour average 4.3 μg/m3 unavailable  8.0 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 04/02/2015 12:00 AM MDT

Current temperature  39 F 
Yesterday's minimum temperature  39 F 
Yesterday's maximum temperature  59 F 
Current relative humidity  48 % 
Yesterday's minimum relative humidity  28 % 
Yesterday's maximum relative humidity  68 % 
Current wind speed  14 mph  
Current wind direction  SW 
Current solar radiation   
Precipitation in last hour   NA 
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) unavailable SO2 10 Day chart


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Current Air Quality »
at the Visitor Center
Ozone - O3
updated 04/02/2015 12:00 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 4.3 micrograms per cubic meter
Particulate Matter - PM2.5
updated 04/02/2015 12:00 AM MDT
  • See more air data »
  • Current Weather »
    at the Visitor Center
    updated 04/02/2015 12:00 AM MDT
    Temperature
    39 F

    Humidity
    48 %

    Wind
    SW-14 mph

    Precipitation - 1 hr
    NA

  • See more weather data »
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    Last Updated: April 02, 2015