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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 Tuesday October 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 33 37
1 AM 33 39
2 AM 31 42
3 AM 27 45
4 AM 36 49
5 AM 42 52
6 AM 45 54
7 AM 50 56
8 AM 54 57
9 AM 56 58
10 AM 56 58
11 AM 57 59
12 PM 59 58
1 PM 60 58
2 PM 60 56
3 PM 59 54
4 PM 59 51
5 PM 60 49
6 PM 59 48
7 PM 55 46
8 PM 54 44
9 PM 46 42
10 PM 41 41
11 PM 41 41
Weather and Ozone Data Tuesday October 21, 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 33 0.5 NW 21.9 44 0 0.0
1 AM 33 2.1 NW 21.0 46 0 0.0
2 AM 31 1.8 W 19.6 48 0 0.0
3 AM 27 2.2 NW 18.3 49 0 0.0
4 AM 36 2.2 NW 19.5 46 0 0.0
5 AM 42 4.8 NW 22.2 34 0 0.0
6 AM 45 4.9 NW 22.2 36 0 0.0
7 AM 50 5.7 NW 21.7 39 1 0.0
8 AM 54 5.0 NW 21.6 39 83 0.0
9 AM 56 5.1 NW 22.7 37 299 0.0
10 AM 56 4.1 NW 24.1 33 492 0.0
11 AM 57 3.0 NW 25.6 30 644 0.0
12 PM 59 1.7 NW 27.6 26 738 0.0
1 PM 60 1.2 SW 29.5 24 770 0.0
2 PM 60 2.1 SE 30.6 22 733 0.0
3 PM 59 2.4 SE 31.6 20 631 0.0
4 PM 59 3.0 S 32.0 19 475 0.0
5 PM 60 3.0 SE 31.5 18 248 0.0
6 PM 59 3.1 SE 30.8 20 81 0.0
7 PM 55 1.5 SE 28.6 24 1 0.0
8 PM 54 1.6 E 26.9 27 0 0.0
9 PM 46 1.5 E 26.1 23 0 0.0
10 PM 41 0.6 E 23.9 25 0 0.0
11 PM 41 2.1 NW 21.7 30 0 0.0
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updated on 10/22/2014 10:40 PM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-PW2.cfm   I  Email: Webmaster