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


Big Bend National Park

  • View of Sierra del Carmen in Mexico
    From the Northwest
  • Air Data
    & Weather
  • NPS Air
    Webcams
Visual Range is about 1 mile • updated 10/30/2014 11:30 AM CDT
View from XXXX Looking DIRECTION
Ozone(O3) at K-Bar Ranch Monitoring Site  updated 10/30/2014 11:00 AM CDT

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 32 ppb 37 ppb   45 ppb  
1-hour average 34 ppb 35 ppb   47 ppb  

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


AQI Ozone


Weather at K-Bar Ranch Monitoring Site updated 10/30/2014 11:00 AM CDT

Current temperature  71 F 
Yesterday's minimum temperature  61 F 
Yesterday's maximum temperature  78 F 
Current relative humidity  67 % 
Yesterday's minimum relative humidity  42 % 
Yesterday's maximum relative humidity  70 % 
Current wind speed  4 mph  
Current wind direction SE
Current solar radiation  551 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
  1 mile 73 mile 1 mile


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 K-Bar Ranch
Ozone - O3
updated 10/30/2014 11:00 AM CDT
Ozone concentration is ***O3*** parts per billion air quality index (AQI) for Ozone and Particulate Matter from good to unhealthy
Current Weather »
at K-Bar Ranch
updated 10/30/2014 11:00 AM CDT
Temperature
71 F

Humidity
67 %

Wind
SE-4 mph

Precipitation - 1 hr
0 in.

  • See more weather data »
  • Feature »
    feature podcast

    Last Updated: October 30, 2014