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 102 miles • updated 02/15/2013 01:30 AM EST
View from View From McFarland Hill Looking Northeast
Ozone - O3  updated 02/15/2013 12:00 AM EST

O3 concentration Current Today's
Maximum		 Yesterday's
Maximum
8-hour average 42 ppb 44 ppb   40 ppb  
1-hour average 41 ppb 46 ppb   42 ppb  

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


AQI Ozone


Weather updated 02/15/2013 12:00 AM EST

Current temperature  31 F 
Yesterday's minimum temperature  29 F 
Yesterday's maximum temperature  39 F 
Current relative humidity  58 % 
Yesterday's minimum relative humidity  50 % 
Yesterday's maximum relative humidity  88 % 
Current wind speed  4 mph  
Current wind direction W
Precipitation in last hour  0.00 in. 
Precipitation since midnight  0.00 in. 
Yesterday's precipitation  0.00 in. 


Visibility  updated 02/15/2013 02:00 AM EST

Approximate Visual Range
 Current Yesterday's
Maximum		 Yesterday's
Minimum
  102 miles 142 miles 88 miles


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Current Air Quality »
Ozone - O3
updated 02/15/2013 12:00 AM EST
Ozone concentration is ***O3*** parts per billion air quality index (AQI) for Ozone and Particulate Matter from good to unhealthy
Current Weather »
updated 02/15/2013 12:00 AM EST
Temperature
31 F

Humidity
58 %

Wind
W-4 mph

Precipitation - 1 hr
0 in.

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    Last Updated: February 14, 2013