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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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Thursday July 27, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 37 29
1 AM 32 27
2 AM 32 27
3 AM 30 26
4 AM 29 28
5 AM 27 30
6 AM 26 33
7 AM 24 36
8 AM 23 39
9 AM 25 43
10 AM 30 47
11 AM 41 50
12 PM 48 53
1 PM 49 54
2 PM 50 54
3 PM 51 54
4 PM 52 53
5 PM 55 51
6 PM 59 49
7 PM 60 48
8 PM 57 46
9 PM 52 --
10 PM 48 --
11 PM 43 --
Weather and Ozone Data Thursday July 27, 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 37 2.0 NE 25.9 0 -- 0.0
1 AM 32 1.6 E 25.2 0 -- 0.0
2 AM 32 3.6 E 24.6 0 -- 0.0
3 AM 30 3.7 E 23.7 0 0 0.0
4 AM 29 4.2 E 23.3 0 0 0.0
5 AM 27 4.1 E 22.6 0 -- 0.0
6 AM 26 3.5 E 22.1 0 -- 0.0
7 AM 24 3.6 E 21.9 0 4 0.0
8 AM 23 4.0 E 23.0 0 126 0.0
9 AM 25 3.2 SE 25.2 0 315 0.0
10 AM 30 3.2 SE 27.5 0 507 0.0
11 AM 41 2.1 SE 30.0 0 681 0.0
12 PM 48 1.9 SW 32.3 0 796 0.0
1 PM 49 3.2 W 32.9 0 908 0.0
2 PM 50 3.5 W 34.1 0 939 0.0
3 PM 51 3.6 W 35.5 0 920 0.0
4 PM 52 2.9 W 36.3 0 848 0.0
5 PM 55 3.8 W 36.7 0 723 0.0
6 PM 59 4.2 W 36.9 0 560 0.0
7 PM 60 4.5 W 36.3 0 371 0.0
8 PM 57 3.8 SW 35.3 0 178 0.0
9 PM 52 3.4 W 33.1 0 25 0.0
10 PM 48 1.3 E 30.5 0 0 0.0
11 PM 43 1.2 SE 29.1 0 0 0.0
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updated on 07/28/2017 1:41 AM  I   http://nature.nps.gov/air/data/current/data_ZION-DW2.cfm   I  Email: Webmaster