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 Friday January 30, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 34 31
1 AM 35 31
2 AM 34 30
3 AM 31 29
4 AM 31 29
5 AM 31 29
6 AM 29 29
7 AM 28 29
8 AM 29 29
9 AM 29 29
10 AM 29 30
11 AM 29 30
12 PM 30 30
1 PM 30 30
2 PM 30 31
3 PM 31 31
4 PM 31 30
5 PM 31 30
6 PM 31 30
7 PM 31 30
8 PM 32 29
9 PM 31 29
10 PM 30 28
11 PM 29 27
Weather and Ozone Data Friday January 30, 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 34 5.2 NE 12.4 0 0 0.0
1 AM 35 3.6 NE 10.5 0 0 0.0
2 AM 34 5.9 NE 9.3 0 0 0.0
3 AM 31 2.9 NE 8.4 0 0 0.3
4 AM 31 2.2 N 8.1 0 0 0.0
5 AM 31 1.9 N 8.4 0 0 0.3
6 AM 29 2.4 N 8.2 0 0 0.0
7 AM 28 3.0 NE 7.9 0 0 0.3
8 AM 29 5.1 NE 7.9 0 1 0.3
9 AM 29 6.2 NE 7.9 0 16 0.3
10 AM 29 6.6 NE 7.6 0 40 0.3
11 AM 29 6.4 NE 7.9 0 56 0.0
12 PM 30 6.4 NE 8.0 0 82 0.0
1 PM 30 6.2 NE 8.1 0 92 0.3
2 PM 30 5.6 NE 8.1 0 104 0.0
3 PM 31 5.2 NE 8.5 0 52 0.0
4 PM 31 5.1 NE 8.3 0 29 0.5
5 PM 31 4.9 NE 7.7 0 25 0.3
6 PM 31 4.6 NE 7.4 0 5 0.0
7 PM 31 5.7 NE 7.0 0 0 0.0
8 PM 32 6.1 NE 7.3 0 0 0.0
9 PM 31 5.1 NE 7.5 0 0 0.0
10 PM 30 3.5 NE 7.0 0 0 0.0
11 PM 29 3.4 NE 7.0 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 01/31/2015 11:41 AM  I   http://www2.nature.nps.gov/air/data/current/data_ZION-DW2.cfm   I  Email: Webmaster