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 Thursday March 5, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 40 38
1 AM 42 38
2 AM 43 38
3 AM 40 38
4 AM 41 39
5 AM 39 40
6 AM 35 42
7 AM 31 44
8 AM 36 46
9 AM 44 48
10 AM 44 49
11 AM 47 50
12 PM 49 50
1 PM 51 48
2 PM 51 47
3 PM 52 47
4 PM 52 46
5 PM 52 45
6 PM 50 43
7 PM 43 43
8 PM 40 43
9 PM 42 43
10 PM 45 44
11 PM 44 43
Weather and Ozone Data Thursday March 5, 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 40 2.2 NW 10.1 37 0 0.0
1 AM 42 2.0 NW 10.4 34 0 0.0
2 AM 43 2.3 NW 10.5 33 0 0.0
3 AM 40 3.9 NW 9.3 39 0 0.0
4 AM 41 3.5 N 9.4 37 0 0.0
5 AM 39 1.6 W 8.5 41 0 0.0
6 AM 35 1.5 NW 6.7 52 0 0.0
7 AM 31 2.0 NW 6.1 58 60 0.0
8 AM 36 1.6 NW 10.1 43 290 0.0
9 AM 44 3.9 NW 13.7 28 510 0.0
10 AM 44 3.1 NW 16.2 25 687 0.0
11 AM 47 3.7 NW 17.7 22 815 0.0
12 PM 49 3.1 W 19.0 20 877 0.0
1 PM 51 2.9 NW 20.1 17 871 0.0
2 PM 51 3.4 NW 20.7 15 797 0.0
3 PM 52 3.3 NW 21.4 14 656 0.0
4 PM 52 3.3 NW 21.7 14 462 0.0
5 PM 52 2.7 NW 21.3 15 238 0.0
6 PM 50 2.2 NW 19.6 18 35 0.0
7 PM 43 1.1 NW 16.0 28 0 0.0
8 PM 40 1.0 W 13.7 34 0 0.0
9 PM 42 1.7 NW 13.3 32 0 0.0
10 PM 45 4.7 NW 14.0 27 0 0.0
11 PM 44 5.8 NW 14.6 26 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 03/06/2015 9:41 AM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-PW2.cfm   I  Email: Webmaster