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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 Monday September 1, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 68 64
1 AM 64 63
2 AM 63 63
3 AM 64 62
4 AM 66 62
5 AM 65 62
6 AM 64 62
7 AM 62 62
8 AM 59 61
9 AM 62 60
10 AM 59 59
11 AM -- 57
12 PM 64 55
1 PM 65 54
2 PM 63 51
3 PM 58 50
4 PM 55 49
5 PM 51 49
6 PM 43 50
7 PM 46 51
8 PM 51 52
9 PM 48 53
10 PM 49 53
11 PM 49 --
Weather and Ozone Data Monday September 1, 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 68 2.4 S 30.1 21 0 0.0
1 AM 64 2.8 S 28.7 25 0 0.0
2 AM 63 2.6 S 27.7 28 0 0.0
3 AM 64 1.2 SW 27.2 30 0 0.0
4 AM 66 1.6 SW 28.0 28 0 0.0
5 AM 65 1.5 SW 27.5 29 0 0.0
6 AM 64 1.3 SW 26.6 30 0 0.0
7 AM 62 1.4 N 25.5 32 26 0.0
8 AM 59 1.6 NE 26.9 30 214 0.0
9 AM 62 1.8 N 29.3 25 422 0.0
10 AM 59 2.6 S 29.8 26 615 0.0
11 AM -- 3.1 S 30.6 24 774 0.0
12 PM 64 2.8 S 31.7 22 881 0.0
1 PM 65 3.5 S 32.6 17 931 0.0
2 PM 63 3.4 S 33.3 15 918 0.0
3 PM 58 2.6 SW 34.3 13 841 0.0
4 PM 55 2.3 SW 34.7 12 707 0.0
5 PM 51 3.0 SW 34.3 11 443 0.0
6 PM 43 1.8 SW 34.3 11 121 0.0
7 PM 46 1.9 SW 33.1 12 15 0.0
8 PM 51 3.3 SW 31.6 14 1 0.0
9 PM 48 3.0 S 31.0 14 0 0.0
10 PM 49 3.0 SW 30.5 16 0 0.0
11 PM 49 2.3 S 30.0 18 0 0.0
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updated on 09/02/2014 4:39 AM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-CC2.cfm   I  Email: Webmaster