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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 Wednesday July 19, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 37 37
1 AM 37 37
2 AM 36 37
3 AM 36 36
4 AM 43 37
5 AM 41 37
6 AM 37 38
7 AM 35 40
8 AM 35 43
9 AM 33 45
10 AM 35 48
11 AM 38 50
12 PM 46 52
1 PM 50 53
2 PM 53 54
3 PM 54 52
4 PM 56 51
5 PM 55 49
6 PM 53 47
7 PM 55 45
8 PM 55 43
9 PM 51 40
10 PM 44 37
11 PM 41 36
Weather and Ozone Data Wednesday July 19, 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 6.7 S 30.6 0 0 0.0
1 AM 37 9.1 S 29.6 0 0 0.0
2 AM 36 3.6 SE 28.5 0 0 0.0
3 AM 36 3.2 SE 27.9 0 0 0.0
4 AM 43 8.6 SE 26.8 0 0 0.0
5 AM 41 8.2 SE 22.6 0 0 0.8
6 AM 37 4.2 SE 21.5 0 0 0.0
7 AM 35 3.9 SE 21.8 0 4 0.0
8 AM 35 3.5 SE 22.3 0 45 0.0
9 AM 33 2.2 E 23.6 0 192 0.0
10 AM 35 3.5 SE 24.8 0 219 0.0
11 AM 38 1.9 SE 26.8 0 474 0.0
12 PM 46 1.1 S 30.1 0 810 0.0
1 PM 50 2.8 W 31.2 0 706 0.0
2 PM 53 3.9 W 31.7 0 550 0.0
3 PM 54 4.9 W 33.5 0 813 0.0
4 PM 56 4.8 W 33.2 0 742 0.0
5 PM 55 4.0 W 34.1 0 729 0.0
6 PM 53 4.5 W 34.1 0 552 0.0
7 PM 55 4.1 W 33.3 0 281 0.0
8 PM 55 3.3 W 32.4 0 123 0.0
9 PM 51 3.6 S 30.5 0 27 0.0
10 PM 44 3.1 S 28.8 0 0 0.0
11 PM 41 2.2 SE 28.0 0 0 0.0
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updated on 07/20/2017 11:42 AM  I   http://www.nature.nps.gov/air/data/current/data_ZION-DW2.cfm   I  Email: Webmaster