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


Grand Canyon National Park

  • View from Yavapai Point
    Looking Northwest
  • Air Data
    & Weather
  • NPS Air
    Webcams
Visual Range is about 121 miles • updated 04/24/2014 08:00 PM MST
View from Yavapai Point Looking Northwest
Ozone(O3) at the Abyss Monitoring Site  updated 04/24/2014 07:00 PM MST

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 56 ppb 56 ppb   55 ppb  
1-hour average 60 ppb 62 ppb   57 ppb  

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


AQI Ozone


Weather at the Abyss Monitoring Site updated 04/24/2014 07:00 PM MST

Current temperature  63 F 
Yesterday's minimum temperature  42 F 
Yesterday's maximum temperature  54 F 
Current relative humidity  10 % 
Yesterday's minimum relative humidity  18 % 
Yesterday's maximum relative humidity  29 % 
Current wind speed  7 mph  
Current wind direction WSW
Current solar radiation  82 watts/m 2 
Precipitation in last hour  0.00 in. 
Precipitation since midnight  0.00 in. 
Yesterday's precipitation  0.00 in. 


Visibility  updated 04/24/2014 07:00 PM MST

Approximate Visual Range
Current Yesterday's
Maximum
Yesterday's
Minimum
  121 miles 132 miles 69 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 04/24/2014 07:00 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 04/24/2014 07:00 PM MST
Temperature
63 F

Humidity
10 %

Wind
WSW-7 mph

Precipitation - 1 hr
0 in.

  • See more weather data »
  • Feature »
    feature podcast

    Last Updated: April 24, 2014