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Current Ozone and Weather Data in National Parks


Joshua Tree National Park - Pinto Wells, CA
Portable Ozone Monitor


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Sunday May 24, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 49 45
1 AM 46 45
2 AM 44 45
3 AM 46 45
4 AM 45 45
5 AM 45 46
6 AM 44 47
7 AM 48 48
8 AM 48 49
9 AM 43 50
10 AM 44 52
11 AM 47 53
12 PM 50 55
1 PM 53 57
2 PM 54 58
3 PM 55 59
4 PM 57 60
5 PM 57 61
6 PM 58 61
7 PM 63 59
8 PM 64 57
9 PM 62 55
10 PM 62 53
11 PM 61 51
Weather and Ozone Data Sunday May 24, 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 49 2.1 S 21.9 38 0 0.0
1 AM 46 1.2 NW 20.6 39 0 0.0
2 AM 44 1.2 NW 19.3 41 0 0.0
3 AM 46 1.6 NW 19.2 40 0 0.0
4 AM 45 2.0 W 18.1 44 0 0.0
5 AM 45 2.6 NW 18.5 44 0 0.0
6 AM 44 2.5 NW 18.3 46 6 0.0
7 AM 48 5.0 NW 19.8 42 104 0.0
8 AM 48 5.1 NW 20.3 41 239 0.0
9 AM 43 4.6 NW 21.8 37 570 0.0
10 AM 44 2.6 NW 23.7 34 757 0.0
11 AM 47 2.2 NW 25.1 31 906 0.0
12 PM 50 2.1 N 26.3 29 891 0.0
1 PM 53 1.9 NW 27.7 27 1041 0.0
2 PM 54 2.2 W 28.7 24 1055 0.0
3 PM 55 2.2 SW 29.4 22 961 0.0
4 PM 57 2.6 SE 29.5 21 809 0.0
5 PM 57 2.7 SE 29.7 20 629 0.0
6 PM 58 3.4 S 29.7 19 409 0.0
7 PM 63 3.3 S 29.2 20 192 0.0
8 PM 64 4.1 S 28.4 21 26 0.0
9 PM 62 3.6 S 27.2 27 0 0.0
10 PM 62 3.6 SE 26.2 29 0 0.0
11 PM 61 4.0 SE 25.6 30 0 0.0
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updated on 05/25/2015 6:42 AM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-PW2.cfm   I  Email: Webmaster