National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Joshua Tree National Park - Pinto Wells, CA
Portable Ozone Monitor


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Monday July 28, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 49 42
1 AM 43 40
2 AM 39 40
3 AM 40 40
4 AM 42 --
5 AM 43 --
6 AM 42 --
7 AM 39 --
8 AM 38 --
Weather and Ozone Data Monday July 28, 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 49 1.5 SE 32.6 32 0 0.0
1 AM 43 1.0 NW 31.5 34 0 0.0
2 AM 39 1.5 NW 30.7 36 0 0.0
3 AM 40 1.1 W 29.9 39 0 0.0
4 AM 42 1.3 NW 29.7 40 0 0.0
5 AM 43 1.4 NW 29.0 41 0 0.0
6 AM 42 1.5 NW 28.2 42 1 0.0
7 AM 39 0.7 NW 28.3 41 73 0.0
8 AM 38 1.3 W 30.2 37 251 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 07/28/2014 9:40 AM  I   http://www2.nature.nps.gov/air/data/current/data_JOTR-PW.cfm   I  Email: Webmaster