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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 August 27, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 55 52
1 AM 55 52
2 AM 52 53
3 AM 50 53
4 AM 49 53
5 AM 51 52
6 AM 51 51
7 AM 54 50
8 AM 59 50
9 AM 59 49
10 AM 54 48
11 AM 48 49
12 PM 44 49
1 PM 43 51
2 PM 45 53
3 PM 49 54
4 PM 53 55
5 PM 55 56
6 PM 55 56
7 PM 53 56
8 PM 59 57
9 PM 60 56
10 PM 51 55
11 PM 58 55
Weather and Ozone Data Saturday August 27, 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 55 4.1 SW 22.2 23 0 0.0
1 AM 55 2.3 SW 21.4 24 0 0.0
2 AM 52 2.7 S 18.4 28 0 0.0
3 AM 50 3.8 S 17.9 32 0 0.0
4 AM 49 3.6 S 17.7 38 0 0.0
5 AM 51 2.6 SW 18.9 33 0 0.0
6 AM 51 3.2 SW 18.6 30 0 0.0
7 AM 54 3.1 SW 18.6 30 31 0.0
8 AM 59 1.3 NE 21.8 25 199 0.0
9 AM 59 3.1 N 23.7 24 406 0.0
10 AM 54 4.1 NE 24.4 29 591 0.0
11 AM 48 4.2 NE 24.8 37 627 0.0
12 PM 44 4.0 NE 25.5 41 638 0.0
1 PM 43 2.5 E 25.0 43 248 0.0
2 PM 45 2.5 S 26.3 38 903 0.0
3 PM 49 2.5 S 26.7 34 404 0.0
4 PM 53 3.1 SW 27.4 33 595 0.0
5 PM 55 3.0 SW 27.7 33 519 0.0
6 PM 55 3.2 S 27.4 34 274 0.0
7 PM 53 3.3 SW 26.2 37 99 0.0
8 PM 59 2.8 SW 24.4 39 3 0.0
9 PM 60 2.3 S 22.8 42 0 0.0
10 PM 51 2.5 S 22.2 43 0 0.0
11 PM 58 2.6 SW 21.4 45 0 0.0
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updated on 08/28/2016 7:43 AM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-BR2.cfm   I  Email: Webmaster