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 Sunday April 30, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 50 51
1 AM 53 51
2 AM 52 50
3 AM 51 50
4 AM 51 49
5 AM 52 49
6 AM 52 49
7 AM 50 48
8 AM 48 49
9 AM 48 50
10 AM 48 50
11 AM 48 51
12 PM 48 52
1 PM 50 53
2 PM 51 53
3 PM 55 --
4 PM 54 --
5 PM 53 --
6 PM 54 --
7 PM 54 --
Weather and Ozone Data Sunday April 30, 2017
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 50 5.7 NE 5.2 35 0 0.0
1 AM 53 5.1 NE 4.9 31 0 0.0
2 AM 52 3.6 NE 4.5 33 0 0.0
3 AM 51 2.8 N 3.0 37 0 0.0
4 AM 51 2.3 N 2.4 40 0 0.0
5 AM 52 2.2 NE 2.9 39 0 0.0
6 AM 52 2.0 NE 2.1 41 0 0.0
7 AM 50 2.6 NW 1.5 43 21 0.0
8 AM 48 3.1 NW 3.1 39 201 0.0
9 AM 48 2.3 NW 5.1 35 430 0.0
10 AM 48 2.6 NW 6.7 32 641 0.0
11 AM 48 2.8 W 8.0 29 813 0.0
12 PM 48 3.0 W 9.8 25 940 0.0
1 PM 50 3.1 NW 11.1 20 1004 0.0
2 PM 51 3.1 W 11.8 18 1004 0.0
3 PM 55 3.9 NW 13.4 15 959 0.0
4 PM 54 5.0 NW 14.7 17 806 0.0
5 PM 53 4.3 NW 14.4 19 463 0.0
6 PM 54 2.6 NW 14.9 19 528 0.0
7 PM 54 2.5 NW 14.6 19 135 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 04/30/2017 7:43 PM  I   http://nature.nps.gov/air/data/current/data_CANY-IS.cfm   I  Email: Webmaster