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Current Ozone and Weather Data in National Parks


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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Friday July 29, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 82 72
1 AM 80 71
2 AM 75 70
3 AM 70 69
4 AM 66 69
5 AM 67 69
6 AM 68 69
7 AM 69 --
8 AM 74 --
9 AM 72 --
10 AM 69 --
11 AM 67 --
Weather and Ozone Data Friday July 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 82 4.8 SW 29.6 25 0 0.0
1 AM 80 3.7 SW 29.0 29 0 0.0
2 AM 75 3.9 SW 29.0 33 0 0.0
3 AM 70 3.7 SW 28.6 36 0 0.0
4 AM 66 3.7 S 26.7 37 0 0.0
5 AM 67 3.7 S 27.1 34 0 0.0
6 AM 68 3.8 S 27.7 31 1 0.0
7 AM 69 4.0 SW 27.7 33 69 0.0
8 AM 74 3.5 SW 29.7 27 248 0.0
9 AM 72 2.6 SW 31.8 24 451 0.0
10 AM 69 3.0 SW 34.3 20 641 0.0
11 AM 67 3.4 S 35.9 19 799 0.0
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updated on 07/29/2016 12:41 PM  I   http://nature.nps.gov/air/data/current/data_JOTR-BR.cfm   I  Email: Webmaster