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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Saturday September 13, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 41 36
1 AM 39 35
2 AM 38 35
3 AM 38 34
4 AM 35 34
5 AM 35 35
6 AM 34 37
7 AM 34 40
8 AM 34 42
9 AM 33 45
10 AM 35 47
11 AM 38 50
12 PM 44 52
1 PM 51 53
2 PM 52 52
3 PM 53 51
4 PM 54 50
5 PM 56 48
6 PM 55 45
7 PM 54 43
8 PM 51 40
9 PM 48 38
10 PM 44 36
11 PM 39 35
Weather and Ozone Data Saturday September 13, 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 41 2.4 SE 23.5 0 0 0.0
1 AM 39 3.7 E 21.9 0 0 0.0
2 AM 38 4.2 E 21.3 0 0 0.0
3 AM 38 4.4 SE 21.0 0 0 0.0
4 AM 35 4.7 E 19.1 0 0 0.0
5 AM 35 4.0 E 19.1 0 0 0.0
6 AM 34 3.7 E 18.8 0 0 0.0
7 AM 34 3.7 E 18.2 0 0 0.0
8 AM 34 4.4 E 18.9 0 21 0.0
9 AM 33 3.6 E 19.6 0 133 0.0
10 AM 35 3.3 SE 23.7 0 480 0.0
11 AM 38 2.9 SE 26.5 0 594 0.0
12 PM 44 3.1 S 29.4 0 826 0.0
1 PM 51 1.6 S 31.2 0 891 0.0
2 PM 52 2.6 W 33.2 0 915 0.0
3 PM 53 3.6 W 34.0 0 884 0.0
4 PM 54 4.8 W 34.4 0 786 0.0
5 PM 56 4.7 W 34.2 0 626 0.0
6 PM 55 3.0 W 34.0 0 433 0.0
7 PM 54 3.2 W 33.0 0 221 0.0
8 PM 51 2.7 W 30.8 0 35 0.0
9 PM 48 0.9 W 28.6 0 0 0.0
10 PM 44 1.8 NE 25.5 0 0 0.0
11 PM 39 3.1 E 24.0 0 0 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 09/14/2014 7:41 PM  I   http://www2.nature.nps.gov/air/data/current/data_ZION-DW2.cfm   I  Email: Webmaster