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

Acadia National Park

  • View From McFarland Hill
    Looking Northeast
  • Air Data
    & Weather
  • NPS Air
    Webcams
Visual Range is about 78 miles • updated 06/20/2013 07:45 AM EDT
View from View From McFarland Hill Looking Northeast
Ozone - O3  updated 06/20/2013 07:00 AM EDT

O3 concentration Current Today's
Maximum		 Yesterday's
Maximum
8-hour average 33 ppb 36 ppb   38 ppb  
1-hour average 25 ppb 35 ppb   39 ppb  

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


AQI Ozone


Weather updated 06/20/2013 07:00 AM EDT

Current temperature  60 F 
Yesterday's minimum temperature  53 F 
Yesterday's maximum temperature  69 F 
Current relative humidity  65 % 
Yesterday's minimum relative humidity  29 % 
Yesterday's maximum relative humidity  77 % 
Current wind speed  0 mph  
Current wind direction NW
Precipitation in last hour  0.00 in. 
Precipitation since midnight  0.00 in. 
Yesterday's precipitation  0.00 in. 


Visibility  updated 06/20/2013 06:00 AM EDT

Approximate Visual Range
 Current Yesterday's
Maximum		 Yesterday's
Minimum
  78 miles 98 miles 58 miles


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Current Air Quality »
Ozone - O3
updated 06/20/2013 07:00 AM EDT
Ozone concentration is ***O3*** parts per billion air quality index (AQI) for Ozone and Particulate Matter from good to unhealthy
Current Weather »
updated 06/20/2013 07:00 AM EDT
Temperature
60 F

Humidity
65 %

Wind
NW-0 mph

Precipitation - 1 hr
0 in.

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    Last Updated: June 20, 2013