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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 Tuesday June 28, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 53 56
1 AM 52 56
2 AM 55 56
3 AM 57 56
4 AM 57 56
5 AM 60 57
6 AM 61 57
7 AM 58 57
8 AM 52 57
9 AM 53 59
10 AM 57 60
11 AM -- 60
12 PM 61 60
1 PM 60 62
2 PM 59 65
3 PM 61 68
4 PM 62 71
5 PM 61 70
6 PM 60 69
7 PM 63 67
8 PM 72 66
9 PM 85 63
10 PM 86 59
11 PM 80 55
Weather and Ozone Data Tuesday June 28, 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 53 2.3 S 31.8 25 0 0.0
1 AM 52 1.9 S 31.3 26 0 0.0
2 AM 55 1.9 S 31.1 25 0 0.0
3 AM 57 1.5 S 30.7 26 0 0.0
4 AM 57 1.0 SW 30.4 26 0 0.0
5 AM 60 0.9 N 30.1 25 0 0.0
6 AM 61 0.9 SW 30.5 23 5 0.0
7 AM 58 2.3 N 30.3 25 140 1.9
8 AM 52 3.0 NW 29.9 31 176 0.6
9 AM 53 2.1 N 33.6 22 510 0.0
10 AM 57 2.4 SE 34.3 22 680 0.0
11 AM -- 2.9 S 35.1 21 824 0.0
12 PM 61 4.2 SE 36.0 19 914 0.0
1 PM 60 3.4 S 36.8 16 953 0.0
2 PM 59 2.8 SW 37.4 18 947 0.0
3 PM 61 2.9 SW 37.7 17 891 0.0
4 PM 62 3.1 SW 37.6 16 763 0.0
5 PM 61 3.4 SW 37.4 14 624 0.0
6 PM 60 2.5 NW 37.8 14 409 0.0
7 PM 63 2.1 W 37.1 15 155 0.0
8 PM 72 1.9 SW 35.8 17 30 0.0
9 PM 85 1.3 SW 34.6 20 0 0.0
10 PM 86 1.4 S 33.5 22 0 0.0
11 PM 80 1.9 N 33.1 21 0 0.0
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updated on 06/29/2016 11:40 AM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-CC2.cfm   I  Email: Webmaster