National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Mojave National Preserve - Kelso Mountain, CA
Portable Ozone Monitor


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Friday June 24, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 60 64
1 AM 59 65
2 AM 62 65
3 AM 63 65
4 AM 71 65
5 AM 72 65
6 AM 67 65
7 AM 64 65
8 AM 64 66
9 AM 59 67
10 AM 65 68
11 AM 64 69
12 PM 68 70
1 PM 69 70
2 PM 69 70
3 PM 72 70
4 PM 73 68
5 PM 70 67
6 PM 69 65
7 PM 71 64
8 PM 73 63
9 PM 68 62
10 PM 67 --
11 PM 60 --
Weather and Ozone Data Friday June 24, 2016
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 60 4.6 SW 27.7 10 0 0.0
1 AM 59 5.8 SW 26.7 11 0 0.0
2 AM 62 6.5 SW 25.8 11 0 0.0
3 AM 63 4.6 SW 25.4 12 0 0.0
4 AM 71 5.0 SW 24.5 13 0 0.0
5 AM 72 5.0 SW 24.2 13 0 0.0
6 AM 67 4.9 SW 23.4 14 8 0.0
7 AM 64 3.7 SW 23.0 15 145 0.0
8 AM 64 4.7 SW 22.8 16 387 0.0
9 AM 59 5.8 SW 23.7 15 616 0.0
10 AM 65 4.5 SW 25.5 14 818 0.0
11 AM 64 3.3 SW 27.6 13 975 0.0
12 PM 68 3.7 SW 29.4 11 1075 0.0
1 PM 69 3.8 SW 31.2 10 1110 0.0
2 PM 69 4.4 SW 32.3 10 1093 0.0
3 PM 72 5.4 SW 33.8 9 1018 0.0
4 PM 73 5.4 SW 34.2 8 883 0.0
5 PM 70 5.7 SW 34.5 8 706 0.0
6 PM 69 5.5 SW 34.6 8 498 0.0
7 PM 71 4.6 SW 34.4 8 274 0.0
8 PM 73 5.2 SW 33.3 9 64 0.0
9 PM 68 5.7 W 30.5 11 1 0.0
10 PM 67 3.7 W 28.6 12 0 0.0
11 PM 60 4.2 SW 26.9 14 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 06/25/2016 3:42 AM  I   http://nature.nps.gov/air/data/current/data_MOJA-KM2.cfm   I  Email: Webmaster