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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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Thursday May 21, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 36 38
1 AM 37 38
2 AM 37 39
3 AM 39 39
4 AM 40 40
5 AM 40 40
6 AM 40 41
7 AM 39 41
8 AM 38 42
9 AM 40 43
10 AM 42 45
11 AM 43 46
12 PM 43 46
1 PM 44 47
2 PM -- 48
3 PM 47 49
4 PM 48 49
5 PM 48 49
6 PM 49 49
7 PM 49 48
8 PM 50 48
9 PM 51 46
10 PM 51 45
11 PM 51 44
Weather and Ozone Data Thursday May 21, 2015
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 36 0.7 S 6.6 72 0 0.0
1 AM 37 0.8 S 6.3 70 0 0.0
2 AM 37 0.6 S 6.0 73 0 0.0
3 AM 39 1.0 SW 6.4 67 0 0.0
4 AM 40 1.2 SW 6.4 67 0 0.0
5 AM 40 1.5 W 6.2 66 1 0.0
6 AM 40 1.7 W 6.9 58 60 0.0
7 AM 39 2.2 SW 8.1 54 220 0.0
8 AM 38 2.5 SW 10.2 47 385 0.0
9 AM 40 3.1 SW 12.5 41 548 0.0
10 AM 42 3.2 SW 14.6 37 652 0.0
11 AM 43 3.7 SW 14.8 38 437 0.0
12 PM 43 3.7 SW 15.2 39 564 0.0
1 PM 44 4.0 SW 16.7 36 846 0.0
2 PM -- 5.0 SW 16.8 33 877 0.0
3 PM 47 6.2 SW 15.6 31 808 0.0
4 PM 48 6.6 SW 14.8 29 694 0.0
5 PM 48 5.9 SW 14.3 30 467 0.0
6 PM 49 5.5 SW 13.9 30 383 0.0
7 PM 49 4.3 SW 12.9 33 92 0.0
8 PM 50 2.4 SW 11.2 40 13 0.0
9 PM 51 3.0 SW 9.7 55 0 0.0
10 PM 51 2.0 SW 9.5 60 0 0.0
11 PM 51 2.4 SW 9.5 62 0 0.0
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updated on 05/22/2015 3:40 AM  I   http://www2.nature.nps.gov/air/data/current/data_ACAD-MH2.cfm   I  Email: Webmaster