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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 Wednesday October 29, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 48 49
1 AM 48 49
2 AM 48 50
3 AM 50 50
4 AM 51 50
5 AM 51 50
6 AM 51 50
7 AM 50 50
8 AM 50 51
9 AM 49 51
10 AM 50 52
11 AM -- 52
12 PM 52 52
1 PM 52 52
2 PM 53 52
3 PM 53 52
4 PM 52 52
5 PM 53 52
6 PM 53 51
7 PM 52 51
8 PM 52 51
9 PM 52 51
10 PM 51 51
11 PM 52 51
Weather and Ozone Data Wednesday October 29, 2014
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 48 1.2 N 17.6 24 0 0.0
1 AM 48 2.6 N 17.1 25 0 0.0
2 AM 48 2.9 N 16.2 26 0 0.0
3 AM 50 2.7 N 16.6 25 0 0.0
4 AM 51 3.0 N 17.2 24 0 0.0
5 AM 51 1.9 N 17.0 24 0 0.0
6 AM 51 1.5 NE 17.1 24 0 0.0
7 AM 50 1.9 NE 16.4 24 1 0.0
8 AM 50 3.0 N 16.2 24 74 0.0
9 AM 49 3.7 N 19.2 20 269 0.0
10 AM 50 5.4 N 21.2 17 451 0.0
11 AM -- 4.6 NE 22.1 15 592 0.0
12 PM 52 4.3 NE 23.1 14 680 0.0
1 PM 52 3.6 NE 23.9 14 711 0.0
2 PM 53 3.8 N 24.6 15 672 0.0
3 PM 53 3.3 N 25.3 15 580 0.0
4 PM 52 3.2 NE 25.3 15 431 0.0
5 PM 53 3.8 NE 25.1 15 53 0.0
6 PM 53 2.0 E 24.2 16 11 0.0
7 PM 52 0.5 N 22.8 18 0 0.0
8 PM 52 0.7 N 22.1 20 0 0.0
9 PM 52 0.9 N 22.0 20 0 0.0
10 PM 51 1.7 NE 20.8 21 0 0.0
11 PM 52 2.0 N 20.8 22 0 0.0
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updated on 10/30/2014 6:39 AM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-CC2.cfm   I  Email: Webmaster