National Park Service Arrowhead
Explore Air

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 Friday May 27, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 41 37
1 AM 40 36
2 AM 40 35
3 AM 39 34
4 AM 37 33
5 AM 36 --
6 AM 34 --
7 AM 32 --
8 AM 30 --
9 AM 33 --
Weather and Ozone Data Friday May 27, 2016
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 41 3.3 SE 13.0 -- 0 0.0
1 AM 40 3.1 E 12.3 -- 0 0.0
2 AM 40 4.9 E 12.8 -- 0 0.0
3 AM 39 3.7 E 11.1 -- 0 0.0
4 AM 37 3.8 E 11.0 -- 0 0.0
5 AM 36 5.0 E 11.1 -- 0 0.0
6 AM 34 4.3 E 9.8 -- 0 0.0
7 AM 32 5.3 E 10.1 -- 17 0.0
8 AM 30 4.4 E 12.0 -- 121 0.0
9 AM 33 4.1 SE 14.7 -- 321 0.0
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 05/27/2016 9:42 AM  I   http://www.nature.nps.gov/air/data/current/data_ZION-DW.cfm   I  Email: Webmaster