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 121 miles • updated 04/20/2014 11:45 AM EDT
View from View From McFarland Hill Looking Northeast
Ozone - O3  updated 04/20/2014 10:00 AM EDT

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 43 ppb 45 ppb   47 ppb  
1-hour average 44 ppb 44 ppb   49 ppb  

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


AQI Ozone


Weather updated 04/20/2014 10:00 AM EDT

Current temperature  41 F 
Yesterday's minimum temperature  32 F 
Yesterday's maximum temperature  54 F 
Current relative humidity  44 % 
Yesterday's minimum relative humidity  42 % 
Yesterday's maximum relative humidity  92 % 
Current wind speed  6 mph  
Current wind direction NE
Precipitation in last hour  0.00 in. 
Precipitation since midnight  0.00 in. 
Yesterday's precipitation  0.00 in. 


Visibility  updated 04/20/2014 10:00 AM EDT

Approximate Visual Range
Current Yesterday's
Maximum
Yesterday's
Minimum
  121 miles 101 miles 33 miles


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Current Air Quality »
Ozone - O3
updated 04/20/2014 10:00 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 04/20/2014 10:00 AM EDT
Temperature
41 F

Humidity
44 %

Wind
NE-6 mph

Precipitation - 1 hr
0 in.

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    Last Updated: April 20, 2014