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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 Thursday October 30, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 51 51
1 AM 51 51
2 AM 51 52
3 AM 51 52
4 AM 51 52
5 AM 53 53
6 AM 52 53
7 AM 53 53
8 AM 53 54
9 AM 52 54
10 AM 54 54
11 AM -- 54
12 PM 55 54
1 PM 55 54
2 PM 55 54
3 PM 54 53
4 PM 55 53
5 PM 55 53
6 PM 55 52
7 PM 53 52
8 PM 53 52
9 PM 52 52
10 PM 52 53
11 PM 53 53
Weather and Ozone Data Thursday October 30, 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 51 1.6 N 20.7 22 0 0.0
1 AM 51 1.9 N 20.5 22 0 0.0
2 AM 51 2.1 N 19.9 22 0 0.0
3 AM 51 2.1 N 19.0 23 0 0.0
4 AM 51 2.4 N 19.2 23 0 0.0
5 AM 53 2.2 N 19.9 23 0 0.0
6 AM 52 1.7 N 19.5 23 0 0.0
7 AM 53 1.2 N 19.9 22 1 0.0
8 AM 53 1.0 N 20.4 23 73 0.0
9 AM 52 0.4 E 22.8 22 210 0.0
10 AM 54 2.6 S 24.3 22 482 0.0
11 AM -- 3.8 S 24.4 22 509 0.0
12 PM 55 4.3 S 24.2 22 569 0.0
1 PM 55 3.7 S 24.7 21 593 0.0
2 PM 55 3.5 S 24.8 22 542 0.0
3 PM 54 3.3 SW 25.2 21 599 0.0
4 PM 55 3.2 S 25.3 21 434 0.0
5 PM 55 2.8 SW 25.0 21 59 0.0
6 PM 55 2.9 SW 23.8 20 16 0.0
7 PM 53 3.1 S 22.6 26 0 0.0
8 PM 53 1.9 S 22.2 28 0 0.0
9 PM 52 1.7 S 21.9 29 0 0.0
10 PM 52 2.0 S 21.6 29 0 0.0
11 PM 53 2.0 S 21.4 30 0 0.0
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updated on 10/31/2014 8:44 PM  I   http://www2.nature.nps.gov/air/data/current/data_JOTR-CC2.cfm   I  Email: Webmaster