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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 Saturday August 30, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 71 52
1 AM 61 48
2 AM 56 46
3 AM 52 45
4 AM 47 44
5 AM 44 44
6 AM 42 44
7 AM 43 45
8 AM 44 47
9 AM 45 48
10 AM 46 50
11 AM 44 51
12 PM 46 55
1 PM 46 60
2 PM 52 65
3 PM 55 69
4 PM 54 72
5 PM 58 75
6 PM 60 77
7 PM 74 80
8 PM 86 --
9 PM 85 --
10 PM 83 --
11 PM 78 --
Weather and Ozone Data Saturday August 30, 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 71 2.8 S 26.8 23 0 0.0
1 AM 61 2.4 S 26.4 21 0 0.0
2 AM 56 2.8 S 26.6 19 0 0.0
3 AM 52 3.2 S 25.9 17 0 0.0
4 AM 47 3.0 S 25.9 15 0 0.0
5 AM 44 2.3 S 25.8 14 0 0.0
6 AM 42 3.9 S 23.7 17 0 0.0
7 AM 43 3.4 S 24.6 14 28 0.0
8 AM 44 1.7 S 27.8 12 129 0.0
9 AM 45 1.4 NE 29.4 12 421 0.0
10 AM 46 2.1 N 29.7 14 625 0.0
11 AM 44 3.2 SW 31.6 10 799 0.0
12 PM 46 3.6 S 32.0 10 916 0.0
1 PM 46 4.1 S 32.7 10 968 0.0
2 PM 52 4.3 S 32.9 10 951 0.0
3 PM 55 4.5 SW 33.3 10 857 0.0
4 PM 54 4.3 SW 33.7 9 731 0.0
5 PM 58 4.8 SW 33.4 9 542 0.0
6 PM 60 4.8 SW 32.9 8 324 0.0
7 PM 74 5.3 SW 31.4 11 88 0.0
8 PM 86 4.7 SW 29.9 15 2 0.0
9 PM 85 5.3 SW 29.3 17 0 0.0
10 PM 83 6.0 SW 29.0 18 0 0.0
11 PM 78 5.4 SW 28.6 18 0 0.0
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updated on 08/31/2014 1:39 AM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-BR2.cfm   I  Email: Webmaster