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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 Thursday August 28, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 50 52
1 AM 51 53
2 AM 50 53
3 AM 49 54
4 AM 55 55
5 AM 56 55
6 AM 56 55
7 AM 54 55
8 AM 53 57
9 AM 55 58
10 AM 58 59
11 AM -- 60
12 PM 53 60
1 PM 58 61
2 PM 60 61
3 PM 62 61
4 PM 63 62
5 PM 63 63
6 PM 64 63
7 PM 62 64
8 PM 61 63
9 PM 60 63
10 PM 59 61
11 PM 68 60
Weather and Ozone Data Thursday August 28, 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 50 1.6 N 27.3 23 0 0.0
1 AM 51 1.6 N 27.0 23 0 0.0
2 AM 50 2.0 N 26.6 20 0 0.0
3 AM 49 2.5 N 25.5 22 0 0.0
4 AM 55 3.8 NE 25.7 25 0 0.0
5 AM 56 3.6 NE 25.7 26 0 0.0
6 AM 56 3.4 NE 25.5 28 0 0.0
7 AM 54 3.2 NE 25.1 29 30 0.0
8 AM 53 2.5 N 26.5 27 217 0.0
9 AM 55 4.0 NE 29.1 23 425 0.0
10 AM 58 5.6 NE 30.2 22 619 0.0
11 AM -- 5.8 NE 31.2 20 778 0.0
12 PM 53 5.8 NE 32.4 16 882 0.0
1 PM 58 5.0 NE 32.9 13 929 0.0
2 PM 60 4.3 NE 33.4 13 917 0.0
3 PM 62 4.5 NE 33.8 12 841 0.0
4 PM 63 4.3 NE 34.3 12 707 0.0
5 PM 63 3.5 NE 34.4 12 452 0.0
6 PM 64 2.9 NE 34.3 12 145 0.0
7 PM 62 2.3 SE 33.8 13 18 0.0
8 PM 61 2.0 SE 32.8 13 2 0.0
9 PM 60 1.6 S 32.1 14 0 0.0
10 PM 59 1.5 SW 31.2 16 0 0.0
11 PM 68 1.1 S 30.3 19 0 0.0
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updated on 08/29/2014 5:41 PM  I   http://www2.nature.nps.gov/air/data/current/data_JOTR-CC2.cfm   I  Email: Webmaster