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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 Sunday July 23, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 56 55
1 AM 62 54
2 AM 59 52
3 AM 59 51
4 AM 55 51
5 AM 51 51
6 AM 50 51
7 AM 49 52
8 AM 49 53
9 AM 50 54
10 AM 52 55
11 AM 53 55
12 PM 54 56
1 PM 56 56
2 PM 57 55
3 PM 56 53
4 PM 55 51
5 PM 57 49
6 PM 57 46
7 PM 58 43
8 PM 54 40
9 PM 46 38
10 PM 43 36
11 PM 40 35
Weather and Ozone Data Sunday July 23, 2017
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 56 3.6 SW 31.5 21 0 0.0
1 AM 62 2.5 W 29.7 23 0 0.0
2 AM 59 1.4 NW 29.6 24 0 0.0
3 AM 59 1.3 W 28.6 24 0 0.0
4 AM 55 2.0 W 28.1 25 0 0.0
5 AM 51 2.0 SW 27.7 25 0 0.0
6 AM 50 2.5 SW 27.6 25 2 0.0
7 AM 49 1.8 SW 27.7 26 81 0.0
8 AM 49 1.6 SW 28.1 25 277 0.0
9 AM 50 1.8 SW 29.2 23 469 0.0
10 AM 52 2.8 SW 30.2 23 645 0.0
11 AM 53 4.1 SW 30.9 22 792 0.0
12 PM 54 4.2 SW 32.3 20 921 0.0
1 PM 56 3.6 SW 33.4 19 930 0.0
2 PM 57 4.2 W 34.5 19 916 0.0
3 PM 56 4.5 SW 35.4 18 857 0.0
4 PM 55 4.0 SW 36.5 17 750 0.0
5 PM 57 4.3 SW 36.6 17 636 0.0
6 PM 57 4.6 SW 37.1 17 454 0.0
7 PM 58 4.9 SW 36.5 18 221 0.0
8 PM 54 4.5 S 35.2 20 44 0.0
9 PM 46 7.6 SE 32.7 28 0 0.0
10 PM 43 9.3 SE 31.2 33 0 0.0
11 PM 40 7.7 SE 30.2 35 0 0.0
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updated on 07/24/2017 11:43 AM  I   http://nature.nps.gov/air/data/current/data_MOJA-KM2.cfm   I  Email: Webmaster