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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 Tuesday July 26, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 59 48
1 AM 54 48
2 AM 41 48
3 AM 36 50
4 AM 43 52
5 AM 49 53
6 AM 53 54
7 AM 55 54
8 AM 53 54
9 AM 55 55
10 AM 56 55
11 AM -- 55
12 PM 56 54
1 PM 54 53
2 PM 54 53
3 PM 54 53
4 PM 57 52
5 PM 57 52
6 PM 54 51
7 PM 51 51
8 PM 49 50
9 PM 52 51
10 PM 50 52
11 PM 51 52
Weather and Ozone Data Tuesday July 26, 2016
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 59 3.1 S 30.0 39 0 0.0
1 AM 54 1.8 S 29.7 40 0 0.0
2 AM 41 2.3 SW 29.0 42 0 0.0
3 AM 36 1.9 SW 27.8 44 0 0.0
4 AM 43 1.4 SW 27.8 43 0 0.0
5 AM 49 0.8 SW 28.0 42 0 0.0
6 AM 53 1.5 NE 28.2 40 1 0.0
7 AM 55 1.7 NE 28.4 36 44 0.0
8 AM 53 1.1 N 29.4 33 156 0.0
9 AM 55 1.5 S 32.3 29 460 0.0
10 AM 56 2.6 S 33.1 28 633 0.0
11 AM -- 3.1 S 34.1 25 791 0.0
12 PM 56 3.0 S 35.0 26 882 0.0
1 PM 54 2.6 SW 35.3 26 912 0.0
2 PM 54 2.9 SW 35.8 25 907 0.0
3 PM 54 3.1 SW 36.2 22 847 0.0
4 PM 57 3.5 SW 36.2 20 683 0.0
5 PM 57 3.2 SW 36.3 21 561 0.0
6 PM 54 3.1 SW 36.0 23 372 0.0
7 PM 51 3.1 SW 35.2 24 84 0.0
8 PM 49 3.9 SW 33.8 26 13 0.0
9 PM 52 2.8 SW 32.8 29 0 0.0
10 PM 50 2.1 SW 32.5 30 0 0.0
11 PM 51 1.8 SW 32.3 30 0 0.0
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updated on 07/27/2016 3:57 PM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-CC2.cfm   I  Email: Webmaster