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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Tuesday September 30, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 52 47
1 AM 50 46
2 AM 50 45
3 AM 50 45
4 AM 47 44
5 AM 46 44
6 AM 43 44
7 AM 43 44
8 AM 45 44
9 AM 41 44
10 AM -- 45
11 AM 43 45
12 PM 47 45
1 PM 46 45
2 PM 46 44
3 PM 45 44
4 PM 45 44
5 PM 45 44
6 PM 45 44
7 PM 44 44
8 PM 44 44
9 PM 45 44
10 PM 45 44
11 PM 44 --
Weather and Ozone Data Tuesday September 30, 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 52 2.2 E 11.1 65 1 0.0
1 AM 50 2.4 E 10.9 67 1 0.0
2 AM 50 2.8 SE 10.9 66 1 0.0
3 AM 50 2.4 SE 10.8 67 1 0.0
4 AM 47 1.9 E 10.5 73 1 0.0
5 AM 46 1.8 E 10.5 72 1 0.0
6 AM 43 2.1 E 10.2 76 1 0.0
7 AM 43 2.3 SE 10.1 73 1 0.0
8 AM 45 1.1 S 10.3 70 28 0.0
9 AM 41 1.2 W 10.9 70 233 0.0
10 AM -- 1.3 E 11.3 77 428 0.0
11 AM 43 1.4 W 12.8 63 600 0.0
12 PM 47 2.2 W 13.5 52 657 0.0
1 PM 46 2.1 NW 13.8 52 490 0.0
2 PM 46 1.5 NW 14.2 52 501 0.0
3 PM 45 1.9 W 15.2 49 681 0.0
4 PM 45 2.3 NW 15.7 44 656 0.0
5 PM 45 2.1 SW 16.1 42 452 0.0
6 PM 45 1.7 W 16.3 40 268 0.0
7 PM 44 1.3 SW 15.9 40 68 0.0
8 PM 44 1.5 SE 15.1 47 1 0.0
9 PM 45 2.2 SE 15.0 48 0 0.0
10 PM 45 2.1 SE 14.9 48 0 0.0
11 PM 44 2.0 SE 14.8 48 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 10/01/2014 3:57 AM  I   http://www2.nature.nps.gov/air/data/current/data_CANY-IS2.cfm   I  Email: Webmaster