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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 May 26, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 50 48
1 AM 45 48
2 AM 48 48
3 AM 46 49
4 AM 47 49
5 AM 49 50
6 AM 50 51
7 AM 49 52
8 AM 50 54
9 AM 51 55
10 AM 53 57
11 AM -- 58
12 PM 54 59
1 PM 55 59
2 PM 57 60
3 PM 59 60
4 PM 61 60
5 PM 62 60
6 PM 62 59
7 PM 62 59
8 PM 61 58
9 PM 60 58
10 PM 60 57
11 PM 59 56
Weather and Ozone Data Thursday May 26, 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 50 2.1 N 14.4 42 0 0.0
1 AM 45 1.7 N 13.5 45 0 0.0
2 AM 48 2.1 N 15.0 40 0 0.0
3 AM 46 2.6 N 14.0 44 0 0.0
4 AM 47 1.8 NE 14.9 42 0 0.0
5 AM 49 3.0 NE 14.9 42 0 0.0
6 AM 50 4.2 NE 15.0 42 7 0.0
7 AM 49 4.7 NE 15.9 40 129 0.0
8 AM 50 5.2 N 17.4 37 327 0.0
9 AM 51 6.2 N 18.3 35 526 0.0
10 AM 53 7.1 NE 18.9 34 702 0.0
11 AM -- 5.7 NE 20.2 31 858 0.0
12 PM 54 3.8 NE 21.3 29 843 0.0
1 PM 55 3.9 S 21.7 29 784 0.0
2 PM 57 2.9 SW 23.7 26 983 0.0
3 PM 59 2.3 SW 23.9 26 628 0.0
4 PM 61 2.9 S 23.5 26 573 0.0
5 PM 62 2.4 S 23.7 25 378 0.0
6 PM 62 2.3 SW 23.6 26 166 0.0
7 PM 62 3.7 S 23.0 27 95 0.0
8 PM 61 3.3 S 22.3 28 19 0.0
9 PM 60 1.0 SW 21.5 31 0 0.0
10 PM 60 2.1 S 20.7 33 0 0.0
11 PM 59 2.4 S 20.0 37 0 0.0
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updated on 05/27/2016 12:43 PM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-CC2.cfm   I  Email: Webmaster