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


Acadia National Park

  • View From McFarland Hill
    Looking Northeast
  • Air Data
    & Weather
  • NPS Air
    Webcams
Visual Range is about 77 miles • updated 11/21/2014 07:00 PM EST
View from View From McFarland Hill Looking Northeast
Ozone - O3  updated 11/21/2014 07:00 PM EST

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 33 ppb 34 ppb   34 ppb  
1-hour average 34 ppb 35 ppb   37 ppb  

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


AQI Ozone


Weather updated 11/21/2014 07:00 PM EST

Current temperature  23 F 
Yesterday's minimum temperature  28 F 
Yesterday's maximum temperature  39 F 
Current relative humidity  53 % 
Yesterday's minimum relative humidity  47 % 
Yesterday's maximum relative humidity  92 % 
Current wind speed  2 mph  
Current wind direction WNW
Precipitation in last hour  0.00 in. 
Precipitation since midnight  0.00 in. 
Yesterday's precipitation  0.00 in. 


Visibility  updated 11/21/2014 06:00 PM EST

Approximate Visual Range
Current Yesterday's
Maximum
Yesterday's
Minimum
  77 miles 88 miles 30 miles


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Current Air Quality »
Ozone - O3
updated 11/21/2014 07:00 PM EST
Ozone concentration is ***O3*** parts per billion air quality index (AQI) for Ozone and Particulate Matter from good to unhealthy
Current Weather »
updated 11/21/2014 07:00 PM EST
Temperature
23 F

Humidity
53 %

Wind
WNW-2 mph

Precipitation - 1 hr
0 in.

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    Last Updated: November 21, 2014