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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 Friday April 17, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 51 42
1 AM 44 41
2 AM 39 41
3 AM 41 43
4 AM 49 45
5 AM 38 46
6 AM 34 48
7 AM 40 51
8 AM 44 53
9 AM 47 55
10 AM 53 57
11 AM 55 59
12 PM 57 60
1 PM 58 60
2 PM 58 60
3 PM 59 59
4 PM 60 59
5 PM 61 58
6 PM 64 56
7 PM 64 54
8 PM 60 53
9 PM 56 52
10 PM 53 51
11 PM 56 --
Weather and Ozone Data Friday April 17, 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 51 1.7 NE 16.8 14 0 0.0
1 AM 44 2.5 NW 14.7 14 0 0.0
2 AM 39 1.5 NW 12.3 16 0 0.0
3 AM 41 1.8 NW 11.6 18 0 0.0
4 AM 49 1.8 NW 12.7 16 0 0.0
5 AM 38 1.9 NW 9.8 19 0 0.0
6 AM 34 2.6 NW 8.4 20 0 0.0
7 AM 40 2.5 NW 10.2 19 47 0.0
8 AM 44 1.8 NW 14.5 15 285 0.0
9 AM 47 2.5 NW 18.5 13 542 0.0
10 AM 53 3.1 W 21.6 11 775 0.0
11 AM 55 1.7 W 23.5 11 956 0.0
12 PM 57 2.2 W 24.7 11 1072 0.0
1 PM 58 1.9 SW 25.7 11 1111 0.0
2 PM 58 3.8 NW 26.8 10 1089 0.0
3 PM 59 3.5 NW 27.3 10 991 0.0
4 PM 60 4.3 N 28.0 10 832 0.0
5 PM 61 3.0 N 28.4 10 622 0.0
6 PM 64 3.0 NW 28.7 9 381 0.0
7 PM 64 3.2 N 28.0 9 134 0.0
8 PM 60 1.3 N 25.6 9 4 0.0
9 PM 56 2.3 SE 23.5 11 0 0.0
10 PM 53 2.4 S 21.1 13 0 0.0
11 PM 56 1.2 N 20.6 14 0 0.0
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updated on 04/18/2015 4:39 AM  I   http://nature.nps.gov/air/data/current/data_JOTR-PW2.cfm   I  Email: Webmaster