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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 Wednesday July 27, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 54 51
1 AM 52 50
2 AM 50 51
3 AM 49 52
4 AM 55 52
5 AM 55 53
6 AM 50 53
7 AM 45 54
8 AM 51 55
9 AM 60 56
10 AM 53 55
11 AM -- 56
12 PM 57 56
1 PM 58 57
2 PM 54 58
3 PM 55 61
4 PM 56 62
5 PM 55 63
6 PM 59 64
7 PM 59 64
8 PM 61 65
9 PM 72 65
10 PM 71 64
11 PM 69 63
Weather and Ozone Data Wednesday July 27, 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 54 2.8 SW 32.0 31 0 0.0
1 AM 52 0.9 SW 31.2 32 0 0.0
2 AM 50 0.6 NW 30.3 33 0 0.0
3 AM 49 0.6 SW 30.2 33 0 0.0
4 AM 55 1.3 SW 30.6 32 0 0.0
5 AM 55 1.6 SW 30.4 32 0 0.0
6 AM 50 1.5 S 29.5 33 1 0.0
7 AM 45 0.9 S 30.2 33 75 0.0
8 AM 51 0.9 NE 32.4 27 255 0.0
9 AM 60 1.4 NE 34.6 22 451 0.0
10 AM 53 2.8 S 34.5 26 631 0.0
11 AM -- 3.5 S 34.9 26 778 0.0
12 PM 57 3.6 S 35.8 23 877 0.0
1 PM 58 4.0 S 36.3 23 917 0.0
2 PM 54 2.4 SW 37.5 23 913 0.0
3 PM 55 2.6 SW 37.9 21 848 0.0
4 PM 56 2.6 SW 37.8 20 684 0.0
5 PM 55 2.6 SW 37.8 18 584 0.0
6 PM 59 2.8 SW 36.9 20 339 0.0
7 PM 59 3.0 SW 36.3 21 90 0.0
8 PM 61 2.4 SW 35.6 21 14 0.0
9 PM 72 1.6 SW 34.5 19 0 0.0
10 PM 71 1.9 SW 34.1 20 0 0.0
11 PM 69 2.0 SW 33.6 21 0 0.0
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updated on 07/28/2016 5:40 AM  I   http://nature.nps.gov/air/data/current/data_JOTR-CC2.cfm   I  Email: Webmaster