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Current Ozone and Weather Data in National Parks


Joshua Tree National Park - Cottonwood Canyon, CA
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Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Tuesday January 27, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 31 30
1 AM 31 29
2 AM 31 --
3 AM 30 --
4 AM 29 --
5 AM 29 --
6 AM 29 --
12 PM 30 33
1 PM 32 32
2 PM 34 31
3 PM 35 30
4 PM 37 28
5 PM 37 26
6 PM 35 25
7 PM 24 23
8 PM 23 --
9 PM 27 --
10 PM 22 --
11 PM 23 --
Weather and Ozone Data Tuesday January 27, 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 31 2.0 S 9.3 99 0 0.0
1 AM 31 2.7 S 9.6 99 0 0.1
2 AM 31 2.6 S 9.7 99 0 0.0
3 AM 30 2.3 S 9.7 99 0 0.1
4 AM 29 1.8 S 9.6 99 0 0.0
5 AM 29 1.7 S 9.5 99 0 0.0
6 AM 29 2.0 S 9.3 99 0 0.0
12 PM 30 2.8 S 13.8 78 593 0.0
1 PM 32 2.2 S 13.8 77 488 0.0
2 PM 34 2.4 S 13.9 75 385 0.0
3 PM 35 2.0 S 14.2 74 334 0.0
4 PM 37 2.5 S 13.6 80 136 0.0
5 PM 37 0.9 SW 13.5 80 66 0.0
6 PM 35 0.7 S 12.2 88 1 0.0
7 PM 24 2.2 N 11.1 93 0 0.0
8 PM 23 2.8 N 10.0 98 0 0.0
9 PM 27 2.6 N 10.2 97 0 0.0
10 PM 22 2.2 N 9.6 96 0 0.0
11 PM 23 2.2 N 9.5 96 0 0.0
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updated on 01/28/2015 1:53 AM  I   http://www2.nature.nps.gov/air/data/current/data_JOTR-CC2.cfm   I  Email: Webmaster