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 54 miles • updated 09/21/2014 12:00 AM EDT
View from View From McFarland Hill Looking Northeast
Ozone - O3  updated 09/20/2014 11:00 PM EDT

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 37 ppb 37 ppb   29 ppb  
1-hour average 40 ppb 41 ppb   31 ppb  

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


AQI Ozone


Weather updated 09/20/2014 11:00 PM EDT

Current temperature  58 F 
Yesterday's minimum temperature  37 F 
Yesterday's maximum temperature  52 F 
Current relative humidity  81 % 
Yesterday's minimum relative humidity  25 % 
Yesterday's maximum relative humidity  78 % 
Current wind speed  11 mph  
Current wind direction SW
Precipitation in last hour  0.00 in. 
Precipitation since midnight  0.00 in. 
Yesterday's precipitation  0.00 in. 


Visibility  updated 09/20/2014 10:00 PM EDT

Approximate Visual Range
Current Yesterday's
Maximum
Yesterday's
Minimum
  54 miles 164 miles 66 miles


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Current Air Quality »
Ozone - O3
updated 09/20/2014 11:00 PM EDT
Ozone concentration is ***O3*** parts per billion air quality index (AQI) for Ozone and Particulate Matter from good to unhealthy
Current Weather »
updated 09/20/2014 11:00 PM EDT
Temperature
58 F

Humidity
81 %

Wind
SW-11 mph

Precipitation - 1 hr
0 in.

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    Last Updated: September 20, 2014