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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 July 20, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM -- --
1 AM -- --
2 AM -- --
3 AM -- --
4 AM -- --
5 AM -- --
6 AM -- --
7 AM -- --
8 AM -- --
9 AM -- --
10 AM -- --
11 AM -- --
12 PM -- --
1 PM -- --
2 PM -- --
3 PM -- --
4 PM -- --
5 PM -- --
6 PM -- --
7 PM -- --
8 PM -- --
9 PM -- --
10 PM -- --
11 PM -- --
Weather and Ozone Data Thursday July 20, 2017
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 -- 3.2 SW 27.5 43 0 0.0
1 AM -- 3.5 S 27.0 44 0 0.0
2 AM -- 2.8 S 26.5 45 0 0.0
3 AM -- 2.6 S 26.4 45 0 0.0
4 AM -- 2.4 S 26.3 46 0 0.0
5 AM -- 2.3 S 25.8 48 0 0.0
6 AM -- 2.4 S 25.5 49 1 0.0
7 AM -- 1.1 S 25.1 50 27 0.0
8 AM -- 2.5 S 24.8 55 81 0.0
9 AM -- 2.1 S 25.8 48 190 0.0
10 AM -- 2.3 S 27.3 45 453 0.0
11 AM -- 3.2 S 28.4 40 745 0.0
12 PM -- 3.7 S 29.8 36 899 0.0
1 PM -- 3.8 S 31.0 32 887 0.0
2 PM -- 3.9 S 31.6 31 918 0.0
3 PM -- 3.3 SW 32.6 30 859 0.0
4 PM -- 3.0 SW 33.2 27 688 0.0
5 PM -- 3.0 SW 33.1 26 572 0.0
6 PM -- 3.3 SW 32.7 26 386 0.0
7 PM -- 2.7 SW 32.5 25 100 0.0
8 PM -- 3.9 SW 31.5 27 19 0.0
9 PM -- 3.3 SW 30.4 33 0 0.0
10 PM -- 3.7 S 29.8 34 0 0.0
11 PM -- 4.5 S 28.6 35 0 0.0
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updated on 07/21/2017 8:40 AM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-CC2.cfm   I  Email: Webmaster