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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 Saturday April 30, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 57 53
1 AM 56 52
2 AM 55 51
3 AM 55 51
4 AM 53 50
5 AM 51 51
6 AM 48 52
7 AM 49 53
8 AM 49 52
9 AM 50 52
10 AM 55 52
11 AM -- 51
12 PM 59 51
1 PM 56 50
2 PM 53 50
3 PM 48 49
4 PM 46 50
5 PM 48 50
6 PM 53 50
7 PM 52 50
8 PM 51 50
9 PM 51 --
10 PM 50 --
11 PM 50 --
Weather and Ozone Data Saturday April 30, 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 57 3.3 W 16.5 33 0 0.0
1 AM 56 1.8 SW 16.1 32 0 0.0
2 AM 55 1.4 SW 16.0 33 0 0.0
3 AM 55 1.1 S 15.7 34 0 0.0
4 AM 53 2.2 SW 15.1 37 0 0.0
5 AM 51 4.2 NW 14.0 44 0 0.0
6 AM 48 2.5 N 12.2 50 1 0.0
7 AM 49 3.9 NE 12.9 48 70 0.0
8 AM 49 8.2 N 13.5 50 256 0.0
9 AM 50 9.0 N 13.1 47 120 0.0
10 AM 55 9.1 N 13.6 39 386 0.0
11 AM -- 9.1 N 14.8 39 642 0.0
12 PM 59 8.8 N 15.1 41 808 0.0
1 PM 56 8.2 N 15.8 39 687 0.0
2 PM 53 7.9 N 16.2 38 713 0.0
3 PM 48 9.3 N 16.1 40 767 0.0
4 PM 46 9.7 N 15.5 44 477 0.0
5 PM 48 9.9 N 15.5 45 418 0.0
6 PM 53 11.4 N 15.0 47 144 0.0
7 PM 52 11.2 N 14.5 51 49 0.0
8 PM 51 9.1 N 14.4 51 6 0.0
9 PM 51 9.1 N 14.6 50 0 0.0
10 PM 50 6.6 N 13.5 58 0 0.0
11 PM 50 4.8 NE 12.9 63 0 0.0
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updated on 05/01/2016 2:39 AM  I   http://nature.nps.gov/air/data/current/data_JOTR-CC2.cfm   I  Email: Webmaster