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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 Saturday April 18, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 43 36
1 AM 41 34
2 AM 40 32
3 AM 38 31
4 AM 34 32
5 AM 31 33
6 AM 31 35
7 AM 31 38
8 AM 30 41
9 AM 28 44
10 AM 32 47
11 AM 41 50
12 PM 45 52
1 PM 49 53
2 PM 52 --
3 PM 53 --
4 PM 54 --
5 PM 55 --
6 PM 56 --
Weather and Ozone Data Saturday April 18, 2015
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 43 1.7 E 13.6 -- 0 0.0
1 AM 41 3.5 NE 12.0 -- 0 0.0
2 AM 40 2.7 NE 11.2 -- 0 0.0
3 AM 38 1.4 SE 10.9 -- 0 0.0
4 AM 34 2.2 SE 9.3 -- 0 0.0
5 AM 31 2.9 SE 8.2 -- 0 0.0
6 AM 31 3.2 SE 8.4 -- 0 0.0
7 AM 31 3.9 E 7.6 -- 0 0.0
8 AM 30 4.3 E 7.8 -- 14 0.0
9 AM 28 3.7 SE 10.7 -- 171 0.0
10 AM 32 3.8 SE 13.9 -- 465 0.0
11 AM 41 2.1 S 17.8 -- 658 0.0
12 PM 45 4.8 W 19.6 -- 797 0.0
1 PM 49 5.4 W 21.5 -- 885 0.0
2 PM 52 5.6 W 23.6 -- 913 0.0
3 PM 53 5.1 W 24.7 -- 883 0.0
4 PM 54 5.4 W 25.8 -- 805 0.0
5 PM 55 4.4 W 26.2 -- 669 0.0
6 PM 56 4.9 W 26.2 -- 495 0.0
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updated on 04/18/2015 6:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_ZION-DW.cfm   I  Email: Webmaster