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 08/04/2015 03:45 PM MDT
 View of Painted Canyon Looking North-Northwest
Ozone (O3) at the Visitor Center Monitoring Site  
updated 08/04/2015 03:00 PM MDT

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 36 ppb 36 ppb   41 ppb  
1-hour average 42 ppb 42 ppb   43 ppb  

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



AQI Ozone


Particulate Matter (PM2.5) at the Visitor Center Monitoring Site
updated 08/04/2015 03:00 PM MDT

PM2.5 concentration
Current Today's
Maximum
Yesterday's
Maximum
24-hour average 9.3 μg/m3 9.4 μg/m3
1-hour average 10.3 μg/m3 11.7 μg/m3  17.1 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 08/04/2015 03:00 PM MDT

Current temperature  87 F 
Yesterday's minimum temperature  58 F 
Yesterday's maximum temperature  85 F 
Current relative humidity  32 % 
Yesterday's minimum relative humidity  27 % 
Yesterday's maximum relative humidity  67 % 
Current wind speed  16 mph  
Current wind direction  SE 
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) 1.7 ppb SO2 10 Day chart


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Current Air Quality »
at the Visitor Center
Ozone - O3
updated 08/04/2015 03:00 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 10.3 micrograms per cubic meter
Particulate Matter - PM2.5
updated 08/04/2015 03:00 PM MDT
  • See more air data »
  • Current Weather »
    at the Visitor Center
    updated 08/04/2015 03:00 PM MDT
    Temperature
    87 F

    Humidity
    32 %

    Wind
    SE-16 mph

    Precipitation - 1 hr
    NA

  • See more weather data »
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    Last Updated: August 04, 2015