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Big Bend National Park
View of Sierra del Carmen in Mexico  •
updated 01/05/2009 8:30 AM CST  •
Visual range measurement is unavailable
View of Sierra del Carmen in Mexico from Big Bend National Park
Photo captured by Olympus camera
Current Conditions
as of 01/14/2009  •  1:00 PM CST
 Ozone
        
Current 1-hour average concentration
 39 ppb 
Current 8-hour average concentration
 unavailable 
Good Moderate Unhealthy for Sensitive Groups Unhealthy Very
Unhealthy
0 60 76 96 116 ppb
 
Weather
      
 Current temperature
 46 F 
 Current relative humidity
 31 % 
 Current wind
SW  -  3 mph 
 Precipitation in last hour
 0.00 inches 
Additional Information
 
Larger Image of View of Sierra del Carmen from Big Bend NPDisplay Archived Views from Big Bend NPBig Bend NP Home PageNational Park Service Air Quality Home PageEPA Real-Time Ozone Maps and Air Quality Forecasts
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