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Current Ozone and Weather Data in National Parks


Acadia National Park - McFarland Hill, ME
EPA AQS Site Number: 23-009-0103


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Friday July 21, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 50 40
1 AM 45 37
2 AM 44 35
3 AM 43 33
4 AM 34 32
5 AM 38 32
6 AM 37 --
7 AM 35 --
8 AM 26 --
9 AM 28 --
10 AM 30 --
Weather and Ozone Data Friday July 21, 2017
Hour
Ending
(Local Time)
Ozone
(parts per
billion)
Wind
Speed
(meters per
second)
Wind
Direction
Temperature
(degrees C)
Relative
Humidity
(%)
Solar
Radiation
(watts per
meter
squared)
Rainfall
(millimeters)
12 AM 50 1.2 W 19.8 86 2 0.0
1 AM 45 0.7 SW 19.3 86 2 0.0
2 AM 44 0.9 W 19.8 84 2 0.0
3 AM 43 1.1 W 19.3 86 2 0.0
4 AM 34 0.5 NE 18.0 92 2 0.0
5 AM 38 1.1 W 18.8 87 2 0.0
6 AM 37 1.1 W 19.7 79 29 0.0
7 AM 35 1.2 W 20.0 77 159 0.0
8 AM 26 1.2 SW 21.0 74 320 0.0
9 AM 28 1.7 W 22.7 71 480 0.0
10 AM 30 2.0 W 24.0 67 622 0.0
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updated on 07/21/2017 8:40 AM  I   http://nature.nps.gov/air/data/current/data_ACAD-MH.cfm   I  Email: Webmaster