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Current Ozone and Weather Data in National Parks


Joshua Tree National Park - Cottonwood Canyon, CA
EPA AQS Site Number:


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Tuesday July 25, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM -- --
1 AM -- --
2 AM -- --
3 AM -- --
4 AM -- --
5 AM -- --
6 AM -- --
7 AM -- --
8 AM -- --
9 AM -- --
10 AM 0 --
11 AM -- --
12 PM -- --
1 PM -- --
2 PM -- --
3 PM -- --
Weather and Ozone Data Tuesday July 25, 2017
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 -- 3.5 S 26.5 49 0 0.0
1 AM -- 3.6 S 26.3 49 0 0.0
2 AM -- 3.7 S 26.0 53 0 0.0
3 AM -- 3.6 S 25.9 51 0 0.0
4 AM -- 3.0 S 25.4 52 0 0.0
5 AM -- 2.4 S 25.1 50 0 0.0
6 AM -- 2.9 S 25.0 40 1 0.0
7 AM -- 2.9 S 24.9 42 26 0.0
8 AM -- 3.3 S 24.7 52 113 0.0
9 AM -- 2.5 S 25.3 56 262 0.0
10 AM 0 3.0 S 26.9 45 440 0.0
11 AM -- 2.2 S 27.9 38 481 0.0
12 PM -- 1.7 S 29.3 34 498 0.0
1 PM -- 2.2 S 30.7 32 852 0.0
2 PM -- 2.5 S 30.9 31 579 0.0
3 PM -- 3.3 S 31.4 30 729 0.0
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updated on 07/25/2017 5:44 PM  I   http://nature.nps.gov/air/data/current/data_JOTR-CC.cfm   I  Email: Webmaster