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Current Ozone and Weather Data in National Parks


Joshua Tree National Park - Cottonwood Canyon, CA
EPA AQS Site Number:


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Wednesday January 28, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 24 --
1 AM 24 --
2 AM 28 --
3 AM 23 --
4 AM 25 --
Weather and Ozone Data Wednesday January 28, 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 24 2.4 N 9.3 95 0 0.0
1 AM 24 2.7 N 9.2 96 0 0.0
2 AM 28 2.5 N 9.6 94 0 0.0
3 AM 23 3.8 N 8.6 95 0 0.1
4 AM 25 4.1 NE 8.9 97 0 0.0
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updated on 01/28/2015 11:43 PM  I   http://nature.nps.gov/air/data/current/data_JOTR-CC.cfm   I  Email: Webmaster