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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 Saturday December 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 29 25
1 AM 24 24
2 AM 27 24
3 AM 26 24
4 AM 26 25
5 AM 24 27
6 AM 23 29
7 AM 25 32
8 AM 22 34
9 AM 22 37
10 AM 28 40
11 AM 34 41
12 PM 39 41
1 PM 42 42
2 PM 45 40
3 PM 45 38
4 PM 45 36
5 PM 44 33
6 PM 36 31
7 PM 37 30
8 PM 42 29
9 PM 32 27
10 PM 29 --
11 PM 25 --
Weather and Ozone Data Saturday December 20, 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 29 1.9 NW 7.4 70 0 0.0
1 AM 24 2.7 NW 6.0 73 0 0.0
2 AM 27 1.8 N 6.1 75 0 0.0
3 AM 26 2.1 NW 5.5 75 0 0.0
4 AM 26 2.7 NW 5.1 74 0 0.0
5 AM 24 2.7 NW 4.5 74 0 0.0
6 AM 23 3.0 NW 3.9 77 0 0.0
7 AM 25 2.4 NW 4.5 75 6 0.0
8 AM 22 1.7 NW 4.0 76 49 0.0
9 AM 22 1.7 NW 5.6 71 131 0.0
10 AM 28 1.1 NW 10.2 58 346 0.0
11 AM 34 1.0 NW 13.2 48 432 0.0
12 PM 39 1.0 NW 15.3 43 506 0.0
1 PM 42 1.0 W 16.5 40 436 0.0
2 PM 45 1.1 SW 17.2 37 349 0.0
3 PM 45 2.7 S 16.8 37 229 0.0
4 PM 45 2.8 S 15.8 40 85 0.0
5 PM 44 1.6 SE 15.1 44 7 0.0
6 PM 36 1.3 N 12.6 52 0 0.0
7 PM 37 1.2 E 11.9 54 0 0.0
8 PM 42 1.7 NE 11.4 56 0 0.0
9 PM 32 1.1 NW 9.3 63 0 0.0
10 PM 29 2.2 NW 8.4 67 0 0.0
11 PM 25 2.3 NW 8.3 65 0 0.0
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updated on 12/21/2014 3:38 AM  I   http://www2.nature.nps.gov/air/data/current/data_JOTR-PW2.cfm   I  Email: Webmaster