National Park Service Arrowhead
Explore Air

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 Monday May 20, 2013 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM -- --
1 AM -- --
2 AM -- --
3 AM -- --
4 AM -- --
5 AM -- --
6 AM -- --
7 AM -- --
8 AM -- --
9 AM -- --
10 AM -- --
11 AM -- --
12 PM -- --
1 PM -- --
2 PM -- --
3 PM -- --
4 PM -- --
5 PM -- --
6 PM -- --
7 PM -- --
8 PM -- --
9 PM -- --
10 PM -- --
11 PM -- --
Weather and Ozone Data Monday May 20, 2013
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 -- 2.4 NW 27.7 13 0 0.0
1 AM -- 1.9 W 24.8 14 0 0.0
2 AM -- 4.5 NW 26.0 15 0 0.0
3 AM -- 5.5 NW 25.1 17 0 0.0
4 AM -- 4.7 W 23.7 18 0 0.0
5 AM -- 3.1 W 22.8 19 0 0.0
6 AM -- 3.5 W 22.7 21 6 0.0
7 AM -- 2.8 W 23.2 21 145 0.0
8 AM -- 0.8 N 25.4 18 366 0.0
9 AM -- 3.3 N 27.8 14 584 0.0
10 AM -- 5.0 N 28.8 13 781 0.0
11 AM -- 6.9 NW 29.8 12 936 0.0
12 PM -- 5.9 NW 30.4 12 1033 0.0
1 PM -- 5.3 N 31.3 11 1065 0.0
2 PM -- 3.8 N 32.0 11 1041 0.0
3 PM -- 5.4 NW 32.8 10 961 0.0
4 PM -- 5.0 N 33.3 9 822 0.0
5 PM -- 6.8 NW 33.6 8 639 0.0
6 PM -- 5.9 NW 33.3 8 425 0.0
7 PM -- 5.0 NW 32.7 8 204 0.0
8 PM -- 3.5 NW 31.2 8 26 0.0
9 PM -- 2.8 N 29.0 8 0 0.0
10 PM -- 1.8 NW 26.9 9 0 0.0
11 PM -- 2.5 NW 24.7 10 0 0.0
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 05/21/2013 8:40 AM  I   http://nature.nps.gov/air/data/current/data_JOTR-PW2.cfm   I  Email: Webmaster