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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 Friday April 28, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 60 60
1 AM 60 60
2 AM 61 60
3 AM 61 60
4 AM 62 60
5 AM 61 60
6 AM 61 60
7 AM 60 60
8 AM 59 60
9 AM 60 60
10 AM 60 60
11 AM 60 60
12 PM 61 61
1 PM 62 61
2 PM 60 60
3 PM 60 60
4 PM 60 60
5 PM 62 59
6 PM 62 58
7 PM 61 58
8 PM 61 58
9 PM 61 --
10 PM 60 --
11 PM 57 --
Weather and Ozone Data Friday April 28, 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 60 6.8 NW 23.6 22 0 0.0
1 AM 60 7.1 NW 23.0 23 0 0.0
2 AM 61 6.7 NW 22.1 23 0 0.0
3 AM 61 6.0 NW 21.1 23 0 0.0
4 AM 62 6.8 NW 20.6 22 0 0.0
5 AM 61 7.0 NW 20.0 21 0 0.0
6 AM 61 6.9 NW 19.3 22 1 0.0
7 AM 60 6.3 NW 18.7 22 39 0.0
8 AM 59 7.3 NW 19.1 22 214 0.0
9 AM 60 7.7 NW 21.5 16 554 0.0
10 AM 60 6.2 NW 22.3 13 610 0.0
11 AM 60 5.6 N 23.3 12 993 0.0
12 PM 61 5.8 N 24.5 11 1099 0.0
1 PM 62 6.0 N 25.4 11 1141 0.0
2 PM 60 8.3 NW 26.4 11 1115 0.0
3 PM 60 9.4 NW 26.3 11 1025 0.0
4 PM 60 9.5 NW 26.3 10 853 0.0
5 PM 62 9.6 NW 25.9 9 574 0.0
6 PM 62 9.3 N 25.5 7 383 0.0
7 PM 61 6.8 N 24.9 7 160 0.0
8 PM 61 5.7 N 23.8 8 9 0.0
9 PM 61 4.7 N 23.3 8 0 0.0
10 PM 60 6.5 N 22.4 9 0 0.0
11 PM 57 6.6 NE 20.8 11 0 0.0
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updated on 04/29/2017 2:41 AM  I   http://www.nature.nps.gov/air/data/current/data_JOTR-PW2.cfm   I  Email: Webmaster