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Current Ozone and Weather Data in National Parks


Joshua Tree National Park - Pinto Wells, CA
Portable Ozone Monitor


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Thursday May 28, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 68 53
1 AM 51 50
2 AM 54 50
3 AM 56 51
4 AM 51 52
5 AM 48 53
6 AM 50 55
7 AM 47 56
8 AM 47 59
9 AM 51 61
10 AM 59 63
11 AM 64 63
12 PM 64 63
1 PM 60 63
2 PM 62 --
3 PM 67 --
4 PM 67 --
5 PM 63 --
6 PM 62 --
Weather and Ozone Data Thursday May 28, 2015
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 0.6 E 27.0 22 0 0.0
1 AM 51 1.0 NW 23.6 27 0 0.0
2 AM 54 1.4 N 23.6 28 0 0.0
3 AM 56 1.5 NW 23.3 29 0 0.0
4 AM 51 2.3 N 22.1 31 0 0.0
5 AM 48 2.3 NW 21.0 32 0 0.0
6 AM 50 1.9 NW 21.1 30 7 0.0
7 AM 47 2.4 NW 21.0 30 152 0.0
8 AM 47 2.0 N 23.6 28 372 0.0
9 AM 51 2.7 NW 27.7 20 583 0.0
10 AM 59 2.6 W 30.1 18 778 0.0
11 AM 64 1.6 SW 32.0 16 931 0.0
12 PM 64 2.4 SE 33.2 16 1024 0.0
1 PM 60 3.0 S 34.0 14 1060 0.0
2 PM 62 3.2 S 34.7 13 1036 0.0
3 PM 67 2.7 SE 35.2 13 967 0.0
4 PM 67 3.0 SE 35.9 13 825 0.0
5 PM 63 2.6 SE 36.0 11 643 0.0
6 PM 62 2.8 S 36.2 11 442 0.0
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updated on 05/28/2015 7:49 PM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-PW.cfm   I  Email: Webmaster