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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 Wednesday February 10, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 40 39
1 AM 39 39
2 AM 39 39
3 AM 39 39
4 AM 41 39
5 AM 40 --
6 AM 39 --
7 AM 37 --
8 AM 38 --
9 AM 41 --
Weather and Ozone Data Wednesday February 10, 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 40 3.7 SW 10.0 32 0 0.0
1 AM 39 4.3 SW 9.1 34 0 0.0
2 AM 39 4.5 S 8.3 36 0 0.0
3 AM 39 5.0 S 8.1 36 0 0.0
4 AM 41 4.2 S 7.4 34 0 0.0
5 AM 40 3.5 S 6.7 37 0 0.0
6 AM 39 4.4 SW 7.5 37 0 0.0
7 AM 37 4.8 S 7.5 37 8 --
8 AM 38 3.7 SW 10.4 34 113 0.0
9 AM 41 1.0 NE 15.5 24 304 0.0
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updated on 02/10/2016 10:40 AM  I   http://nature.nps.gov/air/data/current/data_JOTR-BR.cfm   I  Email: Webmaster