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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 Thursday December 18, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 31 21
1 AM 24 20
2 AM 18 20
3 AM 18 22
4 AM 18 25
5 AM 18 28
6 AM 24 31
7 AM 20 34
8 AM 21 37
9 AM 28 40
10 AM 33 42
11 AM 38 43
12 PM 42 44
1 PM 45 43
2 PM 46 42
3 PM 46 41
4 PM 45 39
5 PM 46 37
6 PM 43 35
7 PM 42 34
8 PM 37 32
9 PM 37 30
10 PM 33 29
11 PM 33 28
Weather and Ozone Data Thursday December 18, 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 31 1.2 NW 11.0 80 0 0.0
1 AM 24 1.1 N 10.3 86 0 0.0
2 AM 18 0.8 NW 9.7 90 0 0.0
3 AM 18 1.7 NW 9.4 91 0 0.0
4 AM 18 2.1 NW 8.8 92 0 0.0
5 AM 18 0.9 NW 7.9 93 0 0.0
6 AM 24 1.6 NW 8.1 89 0 0.0
7 AM 20 1.4 NW 6.8 90 4 0.0
8 AM 21 1.6 NW 7.4 85 102 0.0
9 AM 28 2.8 W 10.3 70 272 0.0
10 AM 33 3.4 NW 12.1 62 424 0.0
11 AM 38 3.4 W 13.6 58 528 0.0
12 PM 42 3.6 W 14.9 56 574 0.0
1 PM 45 3.2 NW 15.9 48 561 0.0
2 PM 46 3.4 NW 16.4 43 463 0.0
3 PM 46 3.5 NW 16.5 43 345 0.0
4 PM 45 3.1 NW 16.1 45 165 0.0
5 PM 46 2.3 NW 14.7 45 15 0.0
6 PM 43 2.4 N 13.1 47 0 0.0
7 PM 42 3.1 N 12.5 45 0 0.0
8 PM 37 1.6 W 10.2 54 0 0.0
9 PM 37 2.5 NW 9.4 55 0 0.0
10 PM 33 1.0 W 8.1 62 0 0.0
11 PM 33 1.8 NW 7.8 64 0 0.0
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updated on 12/19/2014 9:39 PM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-PW2.cfm   I  Email: Webmaster