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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 Friday May 22, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 47 45
1 AM 47 45
2 AM 47 --
3 AM 45 --
4 AM 45 --
5 AM 44 --
6 AM 42 --
Weather and Ozone Data Friday May 22, 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 47 0.6 SW 15.1 42 0 0.0
1 AM 47 1.7 SW 14.3 46 0 0.0
2 AM 47 2.5 W 13.2 50 0 0.0
3 AM 45 2.1 NW 12.4 55 0 0.0
4 AM 45 2.3 W 12.1 55 0 0.0
5 AM 44 1.9 W 11.8 57 0 0.0
6 AM 42 0.9 NW 11.1 59 5 0.0
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updated on 05/22/2015 7:41 AM  I   http://nature.nps.gov/air/data/current/data_JOTR-CC.cfm   I  Email: Webmaster