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Current Ozone and Weather Data in National Parks


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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Friday October 31, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 41 35
1 AM 35 34
2 AM 36 34
3 AM 37 34
4 AM 34 35
5 AM 26 38
6 AM 38 42
7 AM 33 45
8 AM 37 49
9 AM 33 51
10 AM 40 53
11 AM 46 54
12 PM 51 55
1 PM 62 56
2 PM 62 55
3 PM 61 56
4 PM 55 55
5 PM 50 55
6 PM 48 --
7 PM 55 --
8 PM 56 --
9 PM 60 --
10 PM 65 --
Weather and Ozone Data Friday October 31, 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 41 1.2 NW 19.1 27 0 0.0
1 AM 35 2.0 NW 17.8 28 0 0.0
2 AM 36 1.8 NW 17.5 29 0 0.0
3 AM 37 1.6 NW 17.2 30 0 0.0
4 AM 34 2.2 NW 16.1 33 0 0.0
5 AM 26 2.2 NW 14.0 34 0 0.0
6 AM 38 2.3 NW 14.6 37 0 0.0
7 AM 33 2.8 NW 13.9 39 0 0.0
8 AM 37 2.1 NW 13.9 41 63 0.0
9 AM 33 2.1 W 15.9 36 285 0.0
10 AM 40 1.9 NW 20.4 28 484 0.0
11 AM 46 1.0 W 24.8 22 614 0.0
12 PM 51 3.0 S 27.0 19 701 0.0
1 PM 62 3.5 S 28.5 18 725 0.0
2 PM 62 4.3 S 29.1 18 689 0.0
3 PM 61 3.5 S 29.6 17 590 0.0
4 PM 55 4.3 SE 30.1 18 418 0.0
5 PM 50 6.3 S 29.2 21 205 0.0
6 PM 48 6.6 S 27.5 24 34 0.0
7 PM 55 4.5 S 26.1 32 0 0.0
8 PM 56 2.5 S 25.1 34 0 0.0
9 PM 60 2.8 S 24.0 33 0 0.0
10 PM 65 3.8 SE 23.7 36 0 0.0
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updated on 10/31/2014 11:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_JOTR-PW.cfm   I  Email: Webmaster