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Current Ozone and Weather Data in National Parks


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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Wednesday July 30, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 66 67
1 AM 67 67
2 AM 70 67
3 AM 69 67
4 AM 67 67
5 AM 66 68
6 AM 66 69
7 AM 68 70
8 AM 69 71
9 AM 65 72
10 AM 66 74
11 AM 69 75
12 PM 77 77
1 PM 73 78
2 PM 74 78
3 PM 76 --
4 PM 81 --
5 PM 82 --
6 PM 75 --
7 PM 85 --
Weather and Ozone Data Wednesday July 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 66 3.7 S 25.1 30 0 0.0
1 AM 67 3.8 S 25.4 29 0 0.0
2 AM 70 3.6 S 26.0 28 0 0.0
3 AM 69 3.1 S 25.9 28 0 0.0
4 AM 67 3.1 S 24.3 30 0 0.0
5 AM 66 4.1 S 24.0 31 0 0.0
6 AM 66 3.9 S 23.9 31 1 0.0
7 AM 68 3.4 S 24.9 30 60 0.0
8 AM 69 1.2 W 28.3 25 215 0.0
9 AM 65 1.6 N 29.9 23 438 0.0
10 AM 66 2.1 N 31.4 20 637 0.0
11 AM 69 2.5 N 31.9 20 809 0.0
12 PM 77 3.1 S 32.7 19 924 0.0
1 PM 73 3.7 SW 33.2 18 967 0.0
2 PM 74 4.1 S 33.6 18 966 0.0
3 PM 76 3.2 SW 33.8 18 876 0.0
4 PM 81 4.0 SW 33.9 18 774 0.0
5 PM 82 4.1 SW 33.9 17 590 0.0
6 PM 75 4.2 SW 33.5 18 379 0.0
7 PM 85 3.7 SW 32.3 21 183 0.0
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updated on 07/30/2014 8:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_JOTR-BR.cfm   I  Email: Webmaster