National Park Service

Air Resources






For more information about National Park Service air resources, please visit http://www.nature.nps.gov/air/.

NPS » Explore Nature » Air Resources

Grand Canyon National Park

  • View from Yavapai Point
    Looking Northwest
  • Air Data
    & Weather
  • NPS Air
    Webcams
Visual Range is unavailable • updated 02/09/2012 02:45 AM MST
View from Yavapai Point Looking Northwest
Ozone(O3) at the Abyss Monitoring Site  updated 02/09/2012 01:00 AM MST

O3 concentration Current Today's
Maximum		 Yesterday's
Maximum
8-hour average 43 ppb 43 ppb   43 ppb  
1-hour average 43 ppb 43 ppb   44 ppb  

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


AQI Ozone


Weather at the Abyss Monitoring Site updated 02/09/2012 02:00 AM MST

Current temperature  44 F 
Yesterday's minimum temperature  36 F 
Yesterday's maximum temperature  48 F 
Current relative humidity  50 % 
Yesterday's minimum relative humidity  43 % 
Yesterday's maximum relative humidity  49 % 
Current wind speed  6 mph  
Current wind direction NNW
Current solar radiation  0 watts/m 2 
Precipitation in last hour  0.00 in. 
Precipitation since midnight  0.00 in. 
Yesterday's precipitation  0.00 in. 


Visibility 

Approximate Visual Range
 Current Yesterday's
Maximum		 Yesterday's
Minimum
  unavailable unavailable unavailable


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Current Air Quality »
at the Abyss Monitoring Site
Ozone - O3
updated 02/09/2012 01:00 AM MST
Ozone concentration is ***O3*** parts per billion air quality index (AQI) for Ozone and Particulate Matter from good to unhealthy
Current Weather »
at the Abyss Monitoring Site
updated 02/09/2012 02:00 AM MST
Temperature
44 F

Humidity
50 %

Wind
NNW-6 mph

Precipitation - 1 hr
0 in.

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    Last Updated: February 09, 2012