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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 March 5, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 43 41
1 AM 43 41
2 AM 43 41
3 AM 42 40
4 AM 40 41
5 AM 41 41
6 AM 41 42
7 AM 39 43
8 AM 40 44
9 AM 42 45
10 AM -- 46
11 AM 44 46
12 PM 46 46
1 PM 47 46
2 PM 47 46
3 PM 47 46
4 PM 47 45
5 PM 48 45
6 PM 48 44
7 PM 45 43
8 PM 43 43
9 PM 45 43
10 PM 45 43
11 PM 44 --
Weather and Ozone Data Thursday March 5, 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 43 5.1 N 7.3 33 0 0.0
1 AM 43 6.0 NE 7.1 32 0 0.0
2 AM 43 5.2 NE 7.0 32 0 0.0
3 AM 42 5.8 N 6.9 32 0 0.0
4 AM 40 5.2 N 6.1 34 0 0.0
5 AM 41 5.7 N 6.8 32 0 0.0
6 AM 41 5.1 NE 6.7 33 0 0.0
7 AM 39 4.7 NE 6.5 35 54 0.0
8 AM 40 6.2 NE 8.6 32 246 0.0
9 AM 42 5.2 NE 10.2 28 444 0.0
10 AM -- 5.7 N 10.9 27 608 0.0
11 AM 44 5.6 NE 11.7 27 721 0.0
12 PM 46 5.9 N 12.4 25 781 0.0
1 PM 47 6.9 N 13.4 21 780 0.0
2 PM 47 7.1 N 14.3 18 715 0.0
3 PM 47 6.5 NE 14.6 16 590 0.0
4 PM 47 7.1 NE 14.7 15 259 0.0
5 PM 48 8.2 NE 14.7 15 26 0.0
6 PM 48 7.7 NE 14.0 17 9 0.0
7 PM 45 7.7 N 12.3 22 0 0.0
8 PM 43 7.3 N 11.0 25 0 0.0
9 PM 45 7.9 N 11.6 23 0 0.0
10 PM 45 7.9 N 11.7 24 0 0.0
11 PM 44 8.1 NE 11.5 25 0 0.0
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updated on 03/06/2015 4:40 AM  I   http://nature.nps.gov/air/data/current/data_JOTR-CC2.cfm   I  Email: Webmaster