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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 Saturday December 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 42 39
1 AM 40 39
2 AM 39 --
3 AM 38 --
4 AM 38 --
5 AM 39 --
6 AM 40 --
Weather and Ozone Data Saturday December 20, 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 42 1.5 N 8.1 57 0 0.0
1 AM 40 2.7 N 7.0 61 0 0.0
2 AM 39 3.2 N 7.1 62 0 0.0
3 AM 38 4.0 N 6.9 64 0 0.0
4 AM 38 3.9 N 6.6 65 0 0.0
5 AM 39 3.6 N 6.9 64 0 0.0
6 AM 40 3.5 N 7.3 63 0 0.0
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updated on 12/20/2014 11:39 PM  I   http://nature.nps.gov/air/data/current/data_JOTR-CC.cfm   I  Email: Webmaster