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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 Thursday April 24, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 57 52
1 AM 54 51
2 AM 50 51
3 AM 50 51
4 AM 50 51
5 AM 51 52
6 AM 52 53
7 AM 52 54
8 AM 51 56
9 AM 53 57
10 AM 53 58
11 AM -- --
12 PM 57 --
1 PM 58 --
2 PM 59 --
3 PM 61 --
4 PM 63 --
Weather and Ozone Data Thursday April 24, 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 57 1.4 N 17.0 18 0 0.0
1 AM 54 2.1 N 15.4 20 0 0.0
2 AM 50 3.1 N 14.5 19 0 0.0
3 AM 50 4.1 N 14.8 17 0 0.0
4 AM 50 3.5 N 14.2 19 0 0.0
5 AM 51 2.6 N 14.0 20 0 0.0
6 AM 52 2.7 N 14.7 20 0 0.0
7 AM 52 2.5 N 14.3 20 55 0.0
8 AM 51 2.2 N 16.7 18 267 0.0
9 AM 53 2.8 N 19.1 15 488 0.0
10 AM 53 1.7 E 21.1 12 691 0.0
11 AM -- 3.0 SE 22.0 11 849 0.0
12 PM 57 2.9 S 22.5 11 957 0.0
1 PM 58 2.6 S 23.8 12 997 0.0
2 PM 59 3.1 S 24.0 12 978 0.0
3 PM 61 3.0 S 24.1 13 897 0.0
4 PM 63 2.4 SW 24.8 12 752 0.0
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updated on 04/24/2014 10:43 PM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-CC.cfm   I  Email: Webmaster