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Current Ozone and Weather Data in National Parks


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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Monday May 23, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 50 50
1 AM 47 50
2 AM 44 50
3 AM 51 51
4 AM 53 52
5 AM 53 52
6 AM 52 54
7 AM 50 55
8 AM 50 57
9 AM 49 59
10 AM 53 61
11 AM 56 62
12 PM 59 62
1 PM 63 62
2 PM 65 62
3 PM 66 60
4 PM 67 59
5 PM 62 58
6 PM 59 56
7 PM 60 55
8 PM 60 55
9 PM 57 54
10 PM 56 --
11 PM 57 --
Weather and Ozone Data Monday May 23, 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 50 2.5 N 21.6 21 0 0.0
1 AM 47 1.3 NW 20.1 25 0 0.0
2 AM 44 2.1 NW 18.5 29 0 0.0
3 AM 51 3.3 NW 18.7 35 0 0.0
4 AM 53 3.7 NW 18.8 37 0 0.0
5 AM 53 4.3 NW 18.1 37 0 0.0
6 AM 52 4.7 NW 18.0 35 7 0.0
7 AM 50 4.7 NW 18.5 34 147 0.0
8 AM 50 4.8 NW 19.8 31 382 0.0
9 AM 49 4.4 NW 21.3 29 621 0.0
10 AM 53 3.0 NW 22.6 26 835 0.0
11 AM 56 1.4 S 24.7 23 978 0.0
12 PM 59 3.0 S 25.8 20 1076 0.0
1 PM 63 3.9 SE 26.8 19 1102 0.0
2 PM 65 4.1 SE 27.8 18 1069 0.0
3 PM 66 4.4 SE 28.8 15 982 0.0
4 PM 67 4.9 S 29.4 15 836 0.0
5 PM 62 6.1 S 29.5 14 651 0.0
6 PM 59 6.1 S 29.5 14 433 0.0
7 PM 60 7.3 S 28.4 16 203 0.0
8 PM 60 6.3 S 26.9 18 27 0.0
9 PM 57 3.8 S 25.6 23 0 0.0
10 PM 56 2.7 SE 24.6 25 0 0.0
11 PM 57 1.8 NE 24.0 25 0 0.0
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updated on 05/24/2016 3:41 AM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-PW2.cfm   I  Email: Webmaster