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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 Sunday April 26, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 59 55
1 AM 59 55
2 AM 56 53
3 AM 55 52
4 AM 56 51
5 AM 53 49
6 AM 54 49
7 AM 54 48
8 AM 53 48
9 AM 47 48
10 AM 45 49
11 AM 46 51
12 PM 46 53
1 PM 47 55
2 PM 49 57
3 PM 52 59
4 PM 54 60
5 PM 56 61
6 PM 58 --
7 PM 64 --
8 PM 66 --
9 PM 63 --
10 PM 63 --
Weather and Ozone Data Sunday April 26, 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 59 7.0 NW 17.9 34 0 0.0
1 AM 59 8.6 NW 17.5 34 0 0.0
2 AM 56 5.9 NW 16.9 35 0 0.0
3 AM 55 5.0 NW 16.3 34 0 0.0
4 AM 56 6.1 NW 16.1 36 0 0.0
5 AM 53 4.2 NW 14.8 40 0 0.0
6 AM 54 5.2 NW 14.7 41 1 0.0
7 AM 54 6.3 NW 15.5 39 75 0.0
8 AM 53 6.1 NW 17.0 36 312 0.0
9 AM 47 7.5 NW 18.5 33 558 0.0
10 AM 45 8.5 NW 20.6 25 786 0.0
11 AM 46 10.1 NW 21.9 18 962 0.0
12 PM 46 10.1 NW 23.1 15 1068 0.0
1 PM 47 10.1 NW 24.1 13 1104 0.0
2 PM 49 8.2 NW 25.1 12 1057 0.0
3 PM 52 8.2 N 25.5 12 969 0.0
4 PM 54 8.5 N 26.0 12 823 0.0
5 PM 56 8.0 N 25.7 12 461 0.0
6 PM 58 7.4 N 25.7 12 362 0.0
7 PM 64 6.3 N 25.3 12 113 0.0
8 PM 66 4.6 N 24.4 13 4 0.0
9 PM 63 4.2 N 23.9 13 0 0.0
10 PM 63 4.6 NE 23.2 14 0 0.0
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updated on 04/26/2015 11:45 PM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-PW.cfm   I  Email: Webmaster