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 about 68 miles • updated 05/25/2013 09:30 PM MST
View from Yavapai Point Looking Northwest
Ozone(O3) at the Abyss Monitoring Site  updated 05/25/2013 08:00 PM MST

O3 concentration Current Today's
Maximum		 Yesterday's
Maximum
8-hour average 58 ppb 63 ppb   64 ppb  
1-hour average 54 ppb 70 ppb   67 ppb  

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


AQI Ozone


Weather at the Abyss Monitoring Site updated 05/25/2013 08:00 PM MST

Current temperature  65 F 
Yesterday's minimum temperature  48 F 
Yesterday's maximum temperature  73 F 
Current relative humidity  15 % 
Yesterday's minimum relative humidity  7 % 
Yesterday's maximum relative humidity  25 % 
Current wind speed  7 mph  
Current wind direction SSW
Current solar radiation  25 watts/m 2 
Precipitation in last hour  0.00 in. 
Precipitation since midnight  0.00 in. 
Yesterday's precipitation  0.00 in. 


Visibility  updated 05/25/2013 08:00 PM MST

Approximate Visual Range
 Current Yesterday's
Maximum		 Yesterday's
Minimum
  68 miles 135 miles 41 miles


map Grand Teton National Park Web CameraGreat Smoky Mountains National Park Web Camera Home Shenandoah National Park Web Camera Hawaii Volcanoes National Park Web Camera Big Bend National Park Web Camera Joshua Tree National Park Web Camera Grand Canyon National Park Web Camera Theodore Roosevelt National Park Web Camera Washington, D.C. Web Camera Acadia National Park Web Camera Mammoth Cave National Park Web Camera Great Smoky Mountains National Park, Purchase Knob Web Camera Great Smoky Mountains National Park, Look Rock Web Camera North Cascades National Park Web Camera Olympic National Park Web Camera Mount Rainier National Park Web Camera Sequoia/Kings Canyon National Park Web Camera Yosemite National Park Web Camera Denali National Park & Preserve Web Camera Point Reyes National Seashore Web Camera
Current Air Quality »
at the Abyss Monitoring Site
Ozone - O3
updated 05/25/2013 08:00 PM 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 05/25/2013 08:00 PM MST
Temperature
65 F

Humidity
15 %

Wind
SSW-7 mph

Precipitation - 1 hr
0 in.

  • See more weather data »
    • Feature »
    feature podcast

    Last Updated: May 25, 2013