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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 Sunday December 4, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 44 43
1 AM 44 43
2 AM 44 44
3 AM 44 44
4 AM 43 44
5 AM 44 45
6 AM 44 45
7 AM 44 46
8 AM 44 47
9 AM 46 47
10 AM 46 47
11 AM 47 47
12 PM 48 48
1 PM 48 48
2 PM 48 48
3 PM 49 48
4 PM 48 48
5 PM 47 48
6 PM 48 48
7 PM 49 48
8 PM 49 47
9 PM 49 47
10 PM 48 47
11 PM 47 47
Weather and Ozone Data Sunday December 4, 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 44 3.3 NE 8.2 27 0 0.0
1 AM 44 1.7 N 6.8 29 0 0.0
2 AM 44 1.2 NE 6.1 30 0 0.0
3 AM 44 1.4 N 5.8 31 0 0.0
4 AM 43 0.6 NE 5.7 31 0 0.0
5 AM 44 0.5 SW 5.1 32 0 0.0
6 AM 44 1.1 S 3.2 35 0 0.0
7 AM 44 1.7 S 2.0 37 4 0.0
8 AM 44 1.8 S 7.4 27 114 0.0
9 AM 46 2.1 E 12.7 18 304 0.0
10 AM 46 1.5 N 13.7 16 449 0.0
11 AM 47 1.9 N 14.4 15 545 0.0
12 PM 48 1.5 N 15.2 14 582 0.0
1 PM 48 1.7 N 16.4 13 555 0.0
2 PM 48 1.5 S 17.7 13 417 0.0
3 PM 49 3.1 SW 17.6 14 331 0.0
4 PM 48 4.6 SW 16.0 16 128 0.0
5 PM 47 4.5 SW 14.1 20 8 0.0
6 PM 48 5.9 SW 13.4 21 0 0.0
7 PM 49 6.5 SW 13.3 20 0 0.0
8 PM 49 6.8 SW 13.4 20 0 0.0
9 PM 49 7.6 SW 13.8 19 0 0.0
10 PM 48 6.1 SW 13.5 20 0 0.0
11 PM 47 5.9 SW 13.1 21 0 0.0
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updated on 12/05/2016 6:43 PM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-BR2.cfm   I  Email: Webmaster