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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 Monday January 26, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 36 35
1 AM 35 35
2 AM 36 35
3 AM 36 35
4 AM 37 35
5 AM 37 35
6 AM 36 --
7 AM 33 --
8 AM 30 --
9 AM 36 --
10 AM -- --
11 AM 39 --
Weather and Ozone Data Monday January 26, 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 36 2.7 N 14.5 31 0 0.0
1 AM 35 2.9 N 13.7 32 0 0.0
2 AM 36 1.8 NW 14.5 31 0 0.0
3 AM 36 2.2 N 13.9 32 0 0.0
4 AM 37 2.4 NW 14.9 30 0 0.0
5 AM 37 1.6 NW 15.0 30 0 0.0
6 AM 36 1.3 NW 14.6 32 0 0.0
7 AM 33 3.3 N 12.9 45 0 0.8
8 AM 30 3.9 N 12.3 51 7 0.0
9 AM 36 5.0 SE 12.7 70 15 0.3
10 AM -- 4.8 SE 11.5 85 42 0.6
11 AM 39 3.6 SE 12.2 83 97 0.1
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updated on 01/26/2015 12:44 PM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-CC.cfm   I  Email: Webmaster