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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 December 8, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 40 40
1 AM 40 40
2 AM 40 40
3 AM 41 40
4 AM 41 41
5 AM 41 41
6 AM 41 41
7 AM 40 42
8 AM 41 43
9 AM 41 43
10 AM -- 43
11 AM 42 43
12 PM 44 43
1 PM 44 43
2 PM 45 43
3 PM 44 43
4 PM 44 44
5 PM 44 44
6 PM 43 44
7 PM 43 44
8 PM 43 44
9 PM 43 43
10 PM 45 43
11 PM 47 42
Weather and Ozone Data Thursday December 8, 2016
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 40 2.3 NE 5.8 29 0 0.0
1 AM 40 2.9 N 5.5 29 0 0.0
2 AM 40 3.3 NE 5.6 29 0 0.0
3 AM 41 2.1 N 6.1 27 0 0.0
4 AM 41 2.2 N 6.3 27 0 0.0
5 AM 41 2.5 N 6.0 28 0 0.0
6 AM 41 2.7 N 5.4 29 0 0.0
7 AM 40 2.7 N 5.0 29 7 0.0
8 AM 41 2.5 N 6.1 27 131 0.0
9 AM 41 2.2 N 8.7 23 294 0.0
10 AM -- 1.6 N 11.0 21 427 0.0
11 AM 42 2.3 S 12.5 20 516 0.0
12 PM 44 3.5 S 12.5 20 552 0.0
1 PM 44 2.5 S 13.2 21 535 0.0
2 PM 45 2.2 S 13.5 20 442 0.0
3 PM 44 2.3 S 13.8 22 306 0.0
4 PM 44 2.5 S 13.3 24 26 0.0
5 PM 44 2.6 S 12.0 27 15 0.0
6 PM 43 2.6 S 10.9 31 0 0.0
7 PM 43 2.8 S 11.0 30 0 0.0
8 PM 43 2.9 S 10.8 29 0 0.0
9 PM 43 2.8 S 10.4 31 0 0.0
10 PM 45 2.6 S 10.1 31 0 0.0
11 PM 47 1.8 S 10.0 31 0 0.0
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updated on 12/09/2016 7:41 AM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-CC2.cfm   I  Email: Webmaster