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 41 miles • updated 05/19/2013 09:00 PM EDT
View from View From McFarland Hill Looking Northeast
Ozone - O3  updated 05/19/2013 09:00 PM EDT

O3 concentration Current Today's
Maximum		 Yesterday's
Maximum
8-hour average 32 ppb 32 ppb   26 ppb  
1-hour average 38 ppb 38 ppb   33 ppb  

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


AQI Ozone


Weather updated 05/19/2013 09:00 PM EDT

Current temperature  46 F 
Yesterday's minimum temperature  42 F 
Yesterday's maximum temperature  53 F 
Current relative humidity  94 % 
Yesterday's minimum relative humidity  52 % 
Yesterday's maximum relative humidity  87 % 
Current wind speed  6 mph  
Current wind direction S
Precipitation in last hour  0.00 in. 
Precipitation since midnight  0.00 in. 
Yesterday's precipitation  0.00 in. 


Visibility  updated 05/19/2013 07:00 PM EDT

Approximate Visual Range
 Current Yesterday's
Maximum		 Yesterday's
Minimum
  41 miles 227 miles 145 miles


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Current Air Quality »
Ozone - O3
updated 05/19/2013 09:00 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 05/19/2013 09:00 PM EDT
Temperature
46 F

Humidity
94 %

Wind
S-6 mph

Precipitation - 1 hr
0 in.

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    Last Updated: May 19, 2013