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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 Friday August 29, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 67 58
1 AM 66 55
2 AM 69 54
3 AM 60 52
4 AM 55 51
5 AM 50 51
6 AM 48 53
7 AM 49 56
8 AM 49 58
9 AM 53 60
10 AM 53 62
11 AM -- 63
12 PM 61 63
1 PM 63 63
2 PM 67 63
3 PM 65 62
4 PM 63 62
5 PM 62 62
6 PM 62 62
7 PM 63 62
8 PM 63 62
9 PM 62 61
10 PM 63 60
11 PM 62 58
Weather and Ozone Data Friday August 29, 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 67 0.4 SE 30.2 18 0 0.0
1 AM 66 0.5 S 30.1 18 0 0.0
2 AM 69 1.9 N 28.7 22 0 0.0
3 AM 60 2.3 NE 28.1 22 0 0.0
4 AM 55 2.5 N 27.1 23 0 0.0
5 AM 50 3.0 N 27.0 22 0 0.0
6 AM 48 2.9 N 26.4 22 0 0.0
7 AM 49 2.9 N 26.3 22 29 0.0
8 AM 49 2.6 N 27.8 21 217 0.0
9 AM 53 2.5 N 31.0 18 426 0.0
10 AM 53 1.8 NE 33.5 15 621 0.0
11 AM -- 2.5 SE 34.6 14 778 0.0
12 PM 61 2.9 SE 35.3 13 883 0.0
1 PM 63 2.5 S 35.7 13 924 0.0
2 PM 67 4.1 S 35.5 13 907 0.0
3 PM 65 2.7 S 36.3 12 832 0.0
4 PM 63 2.0 SW 37.0 12 698 0.0
5 PM 62 3.0 S 36.6 12 446 0.0
6 PM 62 2.1 SW 36.3 12 147 0.0
7 PM 63 2.3 SW 35.0 14 17 0.0
8 PM 63 2.1 SW 33.5 14 2 0.0
9 PM 62 1.1 SW 32.6 15 0 0.0
10 PM 63 1.0 W 31.6 17 0 0.0
11 PM 62 0.9 SW 31.2 17 0 0.0
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updated on 08/30/2014 5:41 PM  I   http://nature.nps.gov/air/data/current/data_JOTR-CC2.cfm   I  Email: Webmaster