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Current Ozone and Weather Data in National Parks


Joshua Tree National Park - Cottonwood Canyon, CA
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Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Thursday November 1, 2012 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 61 72
1 AM 71 73
2 AM 72 73
3 AM 74 73
4 AM 76 81
5 AM 75 79
6 AM 75 75
7 AM 75 71
8 AM 73 67
9 AM 71 64
10 AM 66 60
11 AM 143 57
12 PM 56 44
1 PM 48 42
2 PM 42 41
3 PM 42 42
4 PM 45 44
5 PM 45 45
6 PM 40 46
7 PM 36 47
8 PM 41 49
9 PM 43 50
10 PM 51 51
11 PM 54 --
Weather and Ozone Data Thursday November 1, 2012
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 61 1.5 SW 20.4 13 0 0.0
1 AM 71 1.0 SW 20.0 18 0 0.0
2 AM 72 1.4 SW 19.9 17 0 0.0
3 AM 74 1.2 SW 19.5 20 0 0.0
4 AM 76 2.2 SW 19.2 23 0 0.0
5 AM 75 2.1 SW 19.0 25 0 0.0
6 AM 75 3.0 S 18.8 25 0 0.0
7 AM 75 2.9 SW 18.5 25 1 0.0
8 AM 73 2.1 SW 18.5 25 74 0.0
9 AM 71 1.9 S 20.4 22 293 0.0
10 AM 66 2.4 S 21.5 20 462 0.0
11 AM 143 3.3 S 22.2 18 634 0.0
12 PM 56 3.8 S 23.0 16 707 0.0
1 PM 48 4.1 SW 23.5 13 762 0.0
2 PM 42 3.2 SW 23.8 13 640 0.0
3 PM 42 3.2 SW 24.1 13 576 0.0
4 PM 45 3.0 SW 24.0 14 413 0.0
5 PM 45 3.1 SW 22.9 14 86 0.0
6 PM 40 2.1 SW 21.8 13 30 0.0
7 PM 36 2.1 SW 20.7 13 0 0.0
8 PM 41 3.1 SW 20.1 14 0 0.0
9 PM 43 1.4 SW 19.5 15 0 0.0
10 PM 51 1.4 SW 19.2 19 0 0.0
11 PM 54 0.6 W 18.7 22 0 0.0
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updated on 11/02/2012 12:06 PM  I   http://nature.nps.gov/air/data/current/data_JOCC2.cfm   I  Email: Webmaster