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 10/25/2014 04:30 PM MDT
 View of Painted Canyon Looking North-Northwest
Ozone (O3) at the Visitor Center Monitoring Site  
updated 10/25/2014 04:00 PM MDT

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 36 ppb 36 ppb   40 ppb  
1-hour average 40 ppb 41 ppb   41 ppb  

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



AQI Ozone


Particulate Matter (PM2.5) at the Visitor Center Monitoring Site
updated 10/25/2014 04:00 PM MDT

PM2.5 concentration
Current Today's
Maximum
Yesterday's
Maximum
24-hour average 4.9 μg/m3 4.7 μg/m3
1-hour average 2.4 μg/m3 7.934741 μg/m3  7.461737 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 10/25/2014 04:00 PM MDT

Current temperature  63 F 
Yesterday's minimum temperature  45 F 
Yesterday's maximum temperature  60 F 
Current relative humidity  28 % 
Yesterday's minimum relative humidity  30 % 
Yesterday's maximum relative humidity  58 % 
Current wind speed  16 mph  
Current wind direction  SE 
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) 0.8 ppb SO2 10 Day chart


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Current Air Quality »
at the Visitor Center
Ozone - O3
updated 10/25/2014 04:00 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 2.4 micrograms per cubic meter
Particulate Matter - PM2.5
updated 10/25/2014 04:00 PM MDT
  • See more air data »
  • Current Weather »
    at the Visitor Center
    updated 10/25/2014 04:00 PM MDT
    Temperature
    63 F

    Humidity
    28 %

    Wind
    SE-16 mph

    Precipitation - 1 hr
    0 in.

  • See more weather data »
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    Last Updated: October 25, 2014