National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Canyonlands National Park - Island in the Sky, UT
EPA AQS Site Number: 49-037-0101


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Tuesday July 28, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 51 48
1 AM 52 48
2 AM 52 --
3 AM 49 --
4 AM 47 --
5 AM 46 --
6 AM 45 --
Weather and Ozone Data Tuesday July 28, 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 51 4.9 NW 22.8 22 2 0.0
1 AM 52 5.8 NW 21.3 25 2 0.0
2 AM 52 6.4 NW 20.3 26 2 0.0
3 AM 49 4.4 NW 18.9 27 1 0.0
4 AM 47 4.2 NW 17.8 29 1 0.0
5 AM 46 4.0 NW 17.4 30 1 0.0
6 AM 45 4.0 NW 16.6 31 1 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 07/28/2015 6:52 AM  I   http://www.nature.nps.gov/air/data/current/data_CANY-IS.cfm   I  Email: Webmaster