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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 January 19, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 40 40
1 AM 38 40
2 AM 40 41
3 AM 41 41
4 AM 41 41
5 AM 41 41
6 AM 40 41
7 AM 42 41
8 AM 42 42
9 AM 41 43
10 AM 41 44
11 AM 41 44
12 PM 42 44
1 PM 41 44
2 PM 44 44
3 PM 47 43
4 PM 49 43
5 PM 47 42
6 PM 42 --
7 PM 43 --
8 PM 41 --
9 PM 42 --
10 PM 38 --
Weather and Ozone Data Thursday January 19, 2017
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 40 2.9 N 10.5 82 0 0.0
1 AM 38 1.9 E 10.6 79 0 0.0
2 AM 40 3.5 SE 11.3 70 0 0.0
3 AM 41 3.4 SE 10.8 71 0 0.0
4 AM 41 3.0 SE 10.4 71 0 0.0
5 AM 41 3.3 SE 10.4 69 0 0.0
6 AM 40 1.0 SE 10.2 69 0 0.0
7 AM 42 3.5 S 10.8 66 0 0.0
8 AM 42 4.3 SE 11.0 66 56 0.0
9 AM 41 4.7 SE 11.6 67 161 0.0
10 AM 41 2.6 S 11.6 73 97 0.0
11 AM 41 3.0 SE 12.0 73 155 0.0
12 PM 42 4.3 S 12.4 75 214 0.0
1 PM 41 4.9 S 13.5 77 685 0.0
2 PM 44 3.5 S 15.9 60 654 0.0
3 PM 47 3.4 SW 16.7 49 487 0.0
4 PM 49 4.0 SW 16.9 41 265 0.0
5 PM 47 3.7 W 15.5 47 67 0.0
6 PM 42 1.8 N 13.2 59 1 0.0
7 PM 43 2.1 SE 12.5 63 0 0.0
8 PM 41 0.9 E 11.3 68 0 0.0
9 PM 42 1.6 NE 11.1 69 0 0.0
10 PM 38 1.2 NE 10.2 72 0 0.0
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updated on 01/19/2017 11:41 PM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-PW.cfm   I  Email: Webmaster