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Current Ozone and Weather Data in National Parks


Joshua Tree National Park - Black Rock, CA
Portable Ozone Monitor


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Wednesday August 24, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 68 68
1 AM 66 68
2 AM 68 68
3 AM 66 68
4 AM 67 69
5 AM 69 69
6 AM 69 69
7 AM 71 70
8 AM 70 71
9 AM 68 72
10 AM 71 74
11 AM 68 75
12 PM 69 76
1 PM 72 78
2 PM 74 79
3 PM 79 78
4 PM 80 77
5 PM 81 76
6 PM 78 75
7 PM 79 73
8 PM 85 72
9 PM 77 70
10 PM 70 69
11 PM 72 69
Weather and Ozone Data Wednesday August 24, 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 68 3.0 S 23.4 27 0 0.0
1 AM 66 3.0 S 22.1 29 0 0.0
2 AM 68 3.1 S 21.8 30 0 0.0
3 AM 66 2.9 S 20.6 32 0 0.0
4 AM 67 3.3 S 20.2 32 0 0.0
5 AM 69 2.7 S 20.7 33 0 0.0
6 AM 69 1.8 S 22.2 31 0 0.0
7 AM 71 3.3 SW 23.8 31 32 0.0
8 AM 70 3.1 SW 26.6 27 197 0.0
9 AM 68 1.6 SE 27.8 24 399 0.0
10 AM 71 3.1 SW 29.8 21 594 0.0
11 AM 68 3.8 SW 30.6 20 758 0.0
12 PM 69 3.9 S 31.0 19 869 0.0
1 PM 72 4.2 S 31.6 18 920 0.0
2 PM 74 5.0 SW 32.1 18 905 0.0
3 PM 79 4.8 SW 32.3 18 809 0.0
4 PM 80 5.2 SW 32.1 18 679 0.0
5 PM 81 5.2 SW 31.6 18 492 0.0
6 PM 78 5.6 SW 30.7 18 293 0.0
7 PM 79 5.3 SW 29.1 20 94 0.0
8 PM 85 4.8 SW 27.3 25 4 0.0
9 PM 77 4.5 SW 26.4 25 0 0.0
10 PM 70 4.9 SW 26.6 22 0 0.0
11 PM 72 4.9 SW 25.6 25 0 0.0
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updated on 08/25/2016 11:44 PM  I   http://nature.nps.gov/air/data/current/data_JOTR-BR2.cfm   I  Email: Webmaster