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 04/25/2015 10:45 PM MDT
 View of Painted Canyon Looking North-Northwest
Ozone (O3) at the Visitor Center Monitoring Site  
updated 04/25/2015 10:00 PM MDT

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 28 ppb 46 ppb   55 ppb  
1-hour average 35 ppb 37 ppb   59 ppb  

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



AQI Ozone


Particulate Matter (PM2.5) at the Visitor Center Monitoring Site
updated 04/25/2015 10:00 PM MDT

PM2.5 concentration
Current Today's
Maximum
Yesterday's
Maximum
24-hour average 12.6 μg/m3 8.7 μg/m3
1-hour average 5.0 μg/m3 16.5 μg/m3  16.6 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 04/25/2015 10:00 PM MDT

Current temperature  44 F 
Yesterday's minimum temperature  34 F 
Yesterday's maximum temperature  68 F 
Current relative humidity  95 % 
Yesterday's minimum relative humidity  26 % 
Yesterday's maximum relative humidity  69 % 
Current wind speed  9 mph  
Current wind direction  WSW 
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) 1.1 ppb SO2 10 Day chart


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Current Air Quality »
at the Visitor Center
Ozone - O3
updated 04/25/2015 10:00 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 5.0 micrograms per cubic meter
Particulate Matter - PM2.5
updated 04/25/2015 10:00 PM MDT
  • See more air data »
  • Current Weather »
    at the Visitor Center
    updated 04/25/2015 10:00 PM MDT
    Temperature
    44 F

    Humidity
    95 %

    Wind
    WSW-9 mph

    Precipitation - 1 hr
    NA

  • See more weather data »
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    Last Updated: April 25, 2015