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 04/20/2014 06:00 PM MDT
 View of Painted Canyon Looking North-Northwest
Ozone (O3) at the Visitor Center Monitoring Site  
updated 04/20/2014 05:00 PM MDT

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 50 ppb 50 ppb   47 ppb  
1-hour average 55 ppb 57 ppb   51 ppb  

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



AQI Ozone


Particulate Matter (PM2.5) at the Visitor Center Monitoring Site
updated 04/20/2014 05:00 PM MDT

PM2.5 concentration
Current Today's
Maximum
Yesterday's
Maximum
24-hour average 5.2 μg/m3 4 μg/m3
1-hour average 4.7 μg/m3 10.63098 μg/m3  9.668555 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 04/20/2014 05:00 PM MDT

Current temperature  63 F 
Yesterday's minimum temperature  41 F 
Yesterday's maximum temperature  59 F 
Current relative humidity  21 % 
Yesterday's minimum relative humidity  28 % 
Yesterday's maximum relative humidity  64 % 
Current wind speed  17 mph  
Current wind direction  WNW 
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 04/20/2014 05:00 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 4.7 micrograms per cubic meter
Particulate Matter - PM2.5
updated 04/20/2014 05:00 PM MDT
  • See more air data »
  • Current Weather »
    at the Visitor Center
    updated 04/20/2014 05:00 PM MDT
    Temperature
    63 F

    Humidity
    21 %

    Wind
    WNW-17 mph

    Precipitation - 1 hr
    0 in.

  • See more weather data »
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    Last Updated: April 20, 2014