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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 April 25, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 46 39
1 AM 44 38
2 AM 43 37
3 AM 42 36
4 AM 39 36
5 AM 36 37
6 AM 33 37
7 AM 34 39
8 AM 35 39
9 AM 38 40
10 AM 38 41
11 AM 41 41
12 PM 42 41
1 PM 41 41
2 PM 43 41
3 PM 41 42
4 PM 42 44
5 PM 43 46
6 PM 41 47
7 PM 42 48
8 PM 39 --
9 PM 37 --
10 PM 55 --
11 PM 57 --
Weather and Ozone Data Saturday April 25, 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 46 1.2 NW 18.1 38 0 0.0
1 AM 44 1.2 NW 16.8 41 0 0.0
2 AM 43 0.9 N 16.1 42 0 0.0
3 AM 42 0.7 E 15.7 44 0 0.0
4 AM 39 1.0 N 14.4 47 0 0.0
5 AM 36 0.7 N 13.3 48 0 0.0
6 AM 33 1.0 W 12.3 51 1 0.0
7 AM 34 1.7 N 12.9 53 68 0.0
8 AM 35 1.0 E 15.8 47 309 0.0
9 AM 38 2.6 S 18.7 44 499 0.0
10 AM 38 1.2 S 19.7 37 436 0.0
11 AM 41 1.4 S 19.9 34 251 0.0
12 PM 42 4.1 S 21.4 33 962 0.0
1 PM 41 5.2 SW 23.3 28 1065 0.0
2 PM 43 5.8 SW 23.4 28 592 0.0
3 PM 41 6.7 W 22.5 31 446 0.0
4 PM 42 7.4 W 22.1 33 378 0.0
5 PM 43 7.4 W 21.7 34 270 0.0
6 PM 41 7.4 W 21.5 34 188 0.0
7 PM 42 7.3 W 19.7 44 59 0.0
8 PM 39 5.0 W 18.6 48 8 0.0
9 PM 37 5.1 W 18.0 51 0 0.0
10 PM 55 10.1 NW 18.9 36 0 0.0
11 PM 57 7.0 NW 18.4 36 0 0.0
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updated on 04/26/2015 1:41 AM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-PW2.cfm   I  Email: Webmaster