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 Friday August 1, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 47 40
1 AM 42 39
2 AM 40 40
3 AM 39 40
4 AM 38 42
5 AM 39 43
6 AM 38 45
7 AM 41 46
8 AM 40 48
9 AM 45 50
10 AM 47 51
11 AM 48 53
12 PM 50 54
1 PM 51 55
2 PM 52 55
3 PM 53 55
4 PM 55 54
5 PM 56 53
6 PM 60 53
7 PM 61 52
8 PM 56 --
9 PM 50 --
10 PM 49 --
11 PM 48 --
Weather and Ozone Data Friday August 1, 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 47 2.6 SE 35.3 31 0 0.0
1 AM 42 2.4 SE 34.7 31 0 0.0
2 AM 40 0.4 E 33.8 29 0 0.0
3 AM 39 1.8 SE 33.2 28 0 0.0
4 AM 38 4.1 S 33.1 30 0 0.0
5 AM 39 2.9 SE 32.4 31 0 0.0
6 AM 38 2.4 E 31.9 31 1 0.0
7 AM 41 3.4 SE 32.9 30 71 0.0
8 AM 40 3.6 SE 33.0 32 217 0.0
9 AM 45 4.9 SE 34.1 30 466 0.0
10 AM 47 4.8 SE 34.9 29 656 0.0
11 AM 48 4.2 SE 36.2 27 757 0.0
12 PM 50 5.4 S 37.7 25 884 0.0
1 PM 51 5.5 S 38.6 24 966 0.0
2 PM 52 5.5 S 39.2 23 951 0.0
3 PM 53 5.4 S 39.9 22 872 0.0
4 PM 55 5.3 S 39.7 22 498 0.0
5 PM 56 5.3 S 39.1 22 369 0.0
6 PM 60 4.6 S 39.1 21 379 0.0
7 PM 61 4.1 SE 38.5 23 123 0.0
8 PM 56 3.5 S 37.8 27 19 0.0
9 PM 50 3.1 SE 37.0 28 0 0.0
10 PM 49 3.1 SE 36.3 28 0 0.0
11 PM 48 2.7 SE 35.7 28 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 08/02/2014 1:40 AM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-PW2.cfm   I  Email: Webmaster