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Big Bend National Park

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    From the Northwest
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Visual Range is unavailable • updated 09/02/2014 11:30 AM CDT
View from XXXX Looking DIRECTION
Ozone(O3) at K-Bar Ranch Monitoring Site  updated 09/02/2014 11:00 AM CDT

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 19 ppb 25 ppb   26 ppb  
1-hour average 18 ppb 24 ppb   29 ppb  

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


AQI Ozone


Weather at K-Bar Ranch Monitoring Site updated 09/02/2014 11:00 AM CDT

Current temperature  85 F 
Yesterday's minimum temperature  80 F 
Yesterday's maximum temperature  99 F 
Current relative humidity  43 % 
Yesterday's minimum relative humidity  18 % 
Yesterday's maximum relative humidity  49 % 
Current wind speed  5 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
  unavailable 205 miles 89 miles


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Current Air Quality »
at K-Bar Ranch
Ozone - O3
updated 09/02/2014 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 09/02/2014 11:00 AM CDT
Temperature
85 F

Humidity
43 %

Wind
SE-5 mph

Precipitation - 1 hr
0 in.

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    Last Updated: September 02, 2014