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Current Ozone and Weather Data in National Parks


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Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Thursday April 17, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 45 41
1 AM 43 40
2 AM 43 40
3 AM 40 40
4 AM 38 41
5 AM 43 44
6 AM 40 45
7 AM 39 47
8 AM 41 49
9 AM 38 51
10 AM 46 53
11 AM 50 55
12 PM 55 55
1 PM 55 54
2 PM 57 53
3 PM 57 52
4 PM 55 50
5 PM 56 48
6 PM 55 46
7 PM 54 45
8 PM 49 42
9 PM 46 41
10 PM 44 41
11 PM 42 40
Weather and Ozone Data Thursday April 17, 2014
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 45 4.4 SE 2.5 46 0 0.0
1 AM 43 5.0 SE 1.7 51 0 0.0
2 AM 43 5.1 SE 1.4 52 0 0.0
3 AM 40 3.7 SE 0.2 57 0 0.0
4 AM 38 2.2 SE -0.5 61 0 0.0
5 AM 43 5.2 SE -0.7 57 0 0.0
6 AM 40 5.9 E -1.5 62 0 0.0
7 AM 39 4.3 SE -2.2 65 16 0.0
8 AM 41 5.9 SE -0.6 59 171 0.0
9 AM 38 2.8 SE 0.9 59 299 0.0
10 AM 46 1.6 E 4.4 44 621 0.0
11 AM 50 0.7 NE 6.9 36 798 0.0
12 PM 55 1.5 N 9.3 29 902 0.0
1 PM 55 1.9 N 11.1 28 952 0.0
2 PM 57 2.4 NW 12.8 25 971 0.0
3 PM 57 1.9 NE 13.8 25 723 0.0
4 PM 55 5.4 SW 14.9 23 744 0.0
5 PM 56 6.0 S 15.5 22 631 0.0
6 PM 55 6.0 SW 15.7 20 432 0.0
7 PM 54 6.3 S 15.1 21 233 0.0
8 PM 49 4.9 S 12.5 27 43 0.0
9 PM 46 5.6 S 9.7 33 0 0.0
10 PM 44 3.8 S 8.0 39 0 0.0
11 PM 42 3.8 E 5.5 49 0 0.0
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updated on 04/18/2014 10:42 AM  I   http://www.nature.nps.gov/air/data/current/data_MEEK-PS2.cfm   I  Email: Webmaster