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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 18, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 52 51
1 AM 47 52
2 AM 47 54
3 AM 53 57
4 AM 53 59
5 AM 49 62
6 AM 52 65
7 AM 60 67
8 AM 56 68
9 AM 65 70
10 AM 70 71
11 AM 72 71
12 PM 74 71
1 PM 73 71
2 PM 71 70
3 PM 70 70
4 PM 70 70
5 PM 71 71
6 PM 72 70
7 PM 73 68
8 PM 70 66
9 PM 67 65
10 PM 71 64
11 PM 71 62
Weather and Ozone Data Saturday April 18, 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 52 1.3 NW 18.7 15 0 0.0
1 AM 47 1.7 NW 16.7 17 0 0.0
2 AM 47 1.3 NW 15.5 18 0 0.0
3 AM 53 1.1 NW 15.8 18 0 0.0
4 AM 53 2.0 N 15.7 18 0 0.0
5 AM 49 1.6 NW 13.6 20 0 0.0
6 AM 52 1.4 NW 14.0 20 0 0.0
7 AM 60 1.4 NW 16.7 18 49 0.0
8 AM 56 0.8 NW 18.9 17 285 0.0
9 AM 65 2.5 NW 22.9 14 541 0.0
10 AM 70 3.1 NW 24.9 12 772 0.0
11 AM 72 3.5 NW 27.1 11 947 0.0
12 PM 74 2.9 NW 28.9 10 1041 0.0
1 PM 73 2.7 NW 30.9 9 1067 0.0
2 PM 71 2.3 N 31.6 8 1035 0.0
3 PM 70 2.2 NW 32.3 8 943 0.0
4 PM 70 2.6 SW 32.6 8 792 0.0
5 PM 71 2.3 W 33.0 8 591 0.0
6 PM 72 2.4 SW 32.7 8 361 0.0
7 PM 73 5.7 S 31.3 9 128 0.0
8 PM 70 3.6 S 29.5 9 4 0.0
9 PM 67 2.7 S 26.7 10 0 0.0
10 PM 71 2.2 S 25.9 11 0 0.0
11 PM 71 1.3 SE 24.7 12 0 0.0
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updated on 04/19/2015 6:41 PM  I   http://www2.nature.nps.gov/air/data/current/data_JOTR-PW2.cfm   I  Email: Webmaster