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Current Ozone and Weather Data in National Parks


Joshua Tree National Park - Pinto Wells, CA
Portable Ozone Monitor


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Saturday January 21, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 40 --
1 AM 41 --
2 AM 41 --
3 AM 43 --
4 AM -- --
5 AM -- --
6 AM 45 43
7 AM -- 43
8 AM -- 43
9 AM 41 44
10 AM 43 44
11 AM 43 44
12 PM 44 44
1 PM 44 43
2 PM 45 43
3 PM 46 41
4 PM 46 40
5 PM 46 37
6 PM 44 34
7 PM 41 32
8 PM 39 31
9 PM 39 31
10 PM 34 30
11 PM 31 30
Weather and Ozone Data Saturday January 21, 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 40 1.6 E 8.7 84 0 0.0
1 AM 41 0.9 SE 8.8 79 0 0.0
2 AM 41 1.0 E 9.2 73 0 0.0
3 AM 43 2.7 W 9.4 64 0 0.0
4 AM -- 2.6 W 8.5 64 0 0.0
5 AM -- 2.7 NW 8.4 60 0 0.0
6 AM 45 4.4 NW 8.1 63 0 0.0
7 AM -- 4.4 NW 7.7 65 3 0.0
8 AM -- 2.4 NW 8.4 63 110 0.0
9 AM 41 3.5 NW 10.5 53 312 0.0
10 AM 43 5.7 NW 11.6 45 481 0.0
11 AM 43 3.1 W 12.6 43 599 0.0
12 PM 44 4.6 NW 13.9 42 656 0.0
1 PM 44 6.5 NW 15.1 39 649 0.0
2 PM 45 6.2 NW 16.2 32 572 0.0
3 PM 46 7.1 NW 16.5 30 445 0.0
4 PM 46 6.5 NW 16.1 31 269 0.0
5 PM 46 5.0 N 15.0 35 62 0.0
6 PM 44 3.6 N 13.5 41 1 0.0
7 PM 41 1.7 W 12.2 45 0 0.0
8 PM 39 1.3 NE 10.2 56 0 0.0
9 PM 39 1.2 NE 9.8 59 0 0.0
10 PM 34 1.6 NW 9.0 68 0 0.0
11 PM 31 1.8 NW 8.6 70 0 0.0
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updated on 01/22/2017 5:41 PM  I   http://nature.nps.gov/air/data/current/data_JOTR-PW2.cfm   I  Email: Webmaster