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Current Ozone and Weather Data in National Parks


Joshua Tree National Park - Cottonwood Canyon, CA
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Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Sunday May 3, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 55 49
1 AM 49 48
2 AM 48 49
3 AM 51 49
4 AM 51 49
5 AM 49 49
6 AM 47 --
7 AM 47 --
8 AM 49 --
9 AM 51 --
10 AM 52 --
11 AM -- --
Weather and Ozone Data Sunday May 3, 2015
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 55 1.1 S 22.4 24 0 0.0
1 AM 49 1.7 S 21.1 26 0 0.0
2 AM 48 0.9 NE 20.2 28 0 0.0
3 AM 51 1.5 N 19.7 26 0 0.0
4 AM 51 2.2 N 18.9 26 0 0.0
5 AM 49 3.8 N 18.0 27 0 0.0
6 AM 47 4.2 NE 17.9 27 1 0.0
7 AM 47 4.2 NE 18.3 26 80 0.0
8 AM 49 4.9 NE 20.9 21 275 0.0
9 AM 51 5.8 NE 22.0 20 492 0.0
10 AM 52 5.2 NE 22.9 18 663 0.0
11 AM -- 4.4 NE 23.8 17 831 0.0
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updated on 05/03/2015 12:45 PM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-CC.cfm   I  Email: Webmaster