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Current Ozone and Weather Data in National Parks


Joshua Tree National Park - Black Rock, CA
Portable Ozone Monitor


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Wednesday June 29, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 65 60
1 AM 66 59
2 AM 63 59
3 AM 63 60
4 AM 59 60
5 AM 53 61
6 AM 56 62
7 AM 57 63
8 AM 62 65
9 AM 64 65
10 AM 70 67
11 AM 65 69
12 PM 64 72
1 PM 63 78
2 PM 66 83
3 PM 66 86
4 PM 69 87
5 PM 78 86
6 PM 82 82
7 PM 95 79
8 PM 107 73
9 PM 103 66
10 PM 91 59
11 PM 73 54
Weather and Ozone Data Wednesday June 29, 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 65 3.8 S 24.9 33 0 0.0
1 AM 66 2.8 S 24.9 32 0 0.0
2 AM 63 3.2 S 24.6 33 0 0.0
3 AM 63 2.8 S 23.1 35 0 0.0
4 AM 59 3.8 S 22.9 35 0 0.0
5 AM 53 4.1 S 22.9 33 0 0.0
6 AM 56 3.9 S 22.6 34 5 0.0
7 AM 57 3.2 S 25.5 30 114 0.0
8 AM 62 2.4 SW 30.7 23 302 0.0
9 AM 64 4.2 SW 31.1 22 505 0.0
10 AM 70 5.2 SW 30.7 25 687 0.0
11 AM 65 5.4 SW 31.1 26 837 0.0
12 PM 64 5.2 SW 32.8 23 944 0.0
1 PM 63 4.6 SW 34.1 22 995 0.0
2 PM 66 4.6 SW 34.9 20 987 0.0
3 PM 66 5.3 S 35.1 19 900 0.0
4 PM 69 5.2 S 35.1 19 782 0.0
5 PM 78 5.0 SW 35.0 18 613 0.0
6 PM 82 4.8 SW 34.2 20 411 0.0
7 PM 95 6.1 SW 32.6 23 205 0.0
8 PM 107 5.5 SW 30.7 25 44 0.0
9 PM 103 4.7 SW 28.9 30 1 0.0
10 PM 91 5.7 SW 27.8 32 0 0.0
11 PM 73 5.5 SW 26.5 38 0 0.0
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updated on 06/30/2016 10:40 AM  I   http://nature.nps.gov/air/data/current/data_JOTR-BR2.cfm   I  Email: Webmaster