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Current Ozone and Weather Data in National Parks


Zion National Park - Dalton Wash, UT
EPA AQS Site Number: 49-053-0130


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Sunday September 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 35 30
1 AM 34 29
2 AM 32 28
3 AM 31 27
4 AM 26 26
5 AM 26 27
6 AM 30 28
7 AM 28 29
8 AM 26 30
9 AM 25 32
10 AM 26 33
11 AM 28 35
12 PM 31 36
1 PM 34 37
2 PM 37 37
3 PM 38 37
4 PM 38 37
5 PM 39 --
6 PM 39 --
7 PM 39 --
8 PM 36 --
9 PM 34 --
Weather and Ozone Data Sunday September 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 35 3.5 E 22.6 -- 0 0.0
1 AM 34 6.1 SE 22.2 -- 0 0.0
2 AM 32 3.2 E 21.5 -- 0 0.0
3 AM 31 3.5 E 21.1 -- 0 0.0
4 AM 26 2.6 SE 19.6 -- 0 0.0
5 AM 26 4.4 E 19.6 -- 0 0.5
6 AM 30 3.1 E 18.8 -- 0 0.3
7 AM 28 3.2 E 19.1 -- 0 0.3
8 AM 26 3.3 E 18.5 -- 3 0.3
9 AM 25 3.9 SE 18.5 -- 34 0.0
10 AM 26 2.6 E 18.9 -- 137 1.5
11 AM 28 2.0 SE 20.6 -- 179 0.0
12 PM 31 3.7 SE 21.5 -- 379 0.5
1 PM 34 4.0 SE 23.1 -- 494 0.0
2 PM 37 3.0 SE 25.4 -- 855 0.0
3 PM 38 2.4 SE 26.9 -- 700 0.0
4 PM 38 2.6 S 27.7 -- 616 0.0
5 PM 39 1.2 S 26.9 -- 203 0.0
6 PM 39 0.9 S 27.6 -- 273 0.0
7 PM 39 1.9 W 27.8 -- 173 0.0
8 PM 36 3.2 W 25.1 -- 18 0.0
9 PM 34 1.6 W 23.2 -- 0 0.0
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updated on 09/21/2014 9:41 PM  I   http://www.nature.nps.gov/air/data/current/data_ZION-DW.cfm   I  Email: Webmaster