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Current Ozone and Weather Data in National Parks


Joshua Tree National Park - Black Rock, CA
Portable Ozone Monitor


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Saturday November 22, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 47 47
1 AM 46 47
2 AM 46 47
3 AM 45 48
4 AM 46 49
5 AM 47 49
6 AM 50 49
7 AM 49 49
8 AM 49 50
9 AM 51 50
10 AM 50 50
11 AM 50 50
12 PM 51 49
1 PM 49 48
2 PM 50 48
3 PM 51 47
4 PM 52 47
5 PM 50 46
6 PM 48 45
7 PM 45 44
8 PM 42 43
9 PM 46 43
10 PM 48 41
11 PM 49 40
Weather and Ozone Data Saturday November 22, 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 3.1 S 8.4 49 0 0.0
1 AM 46 3.8 S 8.1 49 0 0.0
2 AM 46 4.3 S 7.5 52 0 0.0
3 AM 45 4.3 S 7.4 52 0 0.0
4 AM 46 4.4 S 7.3 51 0 0.0
5 AM 47 4.2 S 7.7 48 0 0.0
6 AM 50 3.5 S 9.8 41 0 0.0
7 AM 49 2.3 S 10.0 40 8 0.0
8 AM 49 2.3 S 12.4 31 166 0.0
9 AM 51 4.4 SW 14.8 25 348 0.0
10 AM 50 7.0 SW 14.9 25 488 0.0
11 AM 50 7.3 SW 14.6 28 526 0.0
12 PM 51 7.1 SW 15.4 27 623 0.0
1 PM 49 7.9 SW 15.6 28 529 0.0
2 PM 50 7.4 SW 15.2 35 433 0.0
3 PM 51 6.3 SW 15.6 35 338 0.0
4 PM 52 5.8 S 14.7 38 100 0.0
5 PM 50 4.8 SW 14.0 41 14 0.0
6 PM 48 5.9 SW 14.7 40 0 0.0
7 PM 45 4.7 W 17.1 29 0 0.0
8 PM 42 4.3 NW 19.3 21 0 0.0
9 PM 46 5.3 NW 20.2 15 0 0.0
10 PM 48 4.1 NW 20.0 11 0 0.0
11 PM 49 4.8 NW 20.2 8 0 0.0
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updated on 11/23/2014 9:39 AM  I   http://www2.nature.nps.gov/air/data/current/data_JOTR-BR2.cfm   I  Email: Webmaster