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 34 miles • updated 07/23/2014 01:45 PM DT
View from View From McFarland Hill Looking Northeast
Ozone - O3  updated 07/23/2014 01:00 PM DT

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 48 ppb 55 ppb   54 ppb  
1-hour average 58 ppb 59 ppb   58 ppb  

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


AQI Ozone


Weather updated 07/23/2014 01:00 PM DT

Current temperature  77 F 
Yesterday's minimum temperature  61 F 
Yesterday's maximum temperature  76 F 
Current relative humidity  70 % 
Yesterday's minimum relative humidity  57 % 
Yesterday's maximum relative humidity  89 % 
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 07/23/2014 12:00 PM DT

Approximate Visual Range
Current Yesterday's
Maximum
Yesterday's
Minimum
  34 miles 98 miles 27 miles


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Current Air Quality »
Ozone - O3
updated 07/23/2014 01:00 PM DT
Ozone concentration is ***O3*** parts per billion air quality index (AQI) for Ozone and Particulate Matter from good to unhealthy
Current Weather »
updated 07/23/2014 01:00 PM DT
Temperature
77 F

Humidity
70 %

Wind
SW-11 mph

Precipitation - 1 hr
0 in.

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    Last Updated: July 23, 2014