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 Monday July 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 45 41
1 AM 45 40
2 AM 44 39
3 AM 42 37
4 AM 40 36
5 AM 40 36
6 AM 41 35
7 AM 38 35
8 AM 36 35
9 AM 34 36
10 AM 32 37
11 AM 33 38
12 PM 35 39
1 PM 37 40
2 PM 38 41
3 PM 39 41
4 PM 41 41
5 PM 41 41
6 PM 42 40
7 PM 43 40
8 PM 43 39
9 PM 42 39
10 PM 39 --
11 PM 39 --
Weather and Ozone Data Monday July 21, 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 45 2.4 S 27.3 19 0 0.0
1 AM 45 2.9 S 26.8 19 0 0.0
2 AM 44 2.1 S 26.1 20 0 0.0
3 AM 42 2.1 SW 25.1 22 0 0.0
4 AM 40 2.6 W 25.0 21 1 0.0
5 AM 40 3.4 W 24.4 23 0 0.0
6 AM 41 2.7 NW 23.2 26 0 0.0
7 AM 38 1.5 SW 24.0 22 36 0.0
8 AM 36 1.2 E 24.7 22 205 0.0
9 AM 34 1.6 E 25.3 21 400 0.0
10 AM 32 2.2 SE 26.5 18 597 0.0
11 AM 33 2.7 S 27.8 16 764 0.0
12 PM 35 3.1 SW 28.4 15 889 0.0
1 PM 37 3.7 S 28.9 14 963 0.0
2 PM 38 3.9 SW 29.3 13 982 0.0
3 PM 39 4.0 SW 30.2 10 925 0.0
4 PM 41 3.5 SW 30.7 9 861 0.0
5 PM 41 3.3 SW 30.9 9 720 0.0
6 PM 42 3.8 S 31.1 9 545 0.0
7 PM 43 3.8 S 30.9 9 348 0.0
8 PM 43 3.4 S 30.4 9 152 0.0
9 PM 42 3.1 S 29.1 11 13 0.0
10 PM 39 2.9 S 27.7 13 0 0.0
11 PM 39 3.3 S 27.2 14 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 07/22/2014 2:40 AM  I   http://nature.nps.gov/air/data/current/data_CANY-IS2.cfm   I  Email: Webmaster