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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 March 31, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 51 48
1 AM 51 47
2 AM 50 46
3 AM 50 44
4 AM 49 44
5 AM 51 42
6 AM 46 41
7 AM 43 42
8 AM 43 44
9 AM 39 46
10 AM 38 48
11 AM -- 51
12 PM 40 51
1 PM 43 53
2 PM 50 54
3 PM 57 54
4 PM 57 54
5 PM 56 53
6 PM 56 53
7 PM 55 53
8 PM 54 54
9 PM 52 54
10 PM 52 55
11 PM 51 56
Weather and Ozone Data Tuesday March 31, 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 3.6 W 13.2 19 1 0.0
1 AM 51 1.7 N 12.2 21 1 0.0
2 AM 50 1.4 E 12.2 20 1 0.0
3 AM 50 1.3 E 11.6 21 1 0.0
4 AM 49 1.1 SW 12.0 21 1 0.0
5 AM 51 1.5 SW 11.5 22 1 0.0
6 AM 46 1.9 E 9.2 25 1 0.0
7 AM 43 2.0 E 8.6 26 1 0.0
8 AM 43 1.6 E 8.8 26 64 0.0
9 AM 39 1.4 E 10.9 22 268 0.0
10 AM 38 2.0 E 11.8 21 477 0.0
11 AM -- -- -- 12.9 19 664 0.0
12 PM 40 -- -- 15.0 16 804 --
1 PM 43 2.5 SE 17.3 14 884 0.0
2 PM 50 3.8 SW 18.8 12 825 0.0
3 PM 57 5.5 S 19.1 10 798 0.0
4 PM 57 6.8 S 19.3 9 771 0.0
5 PM 56 6.3 SW 18.6 9 518 0.0
6 PM 56 5.3 SW 17.2 10 231 0.0
7 PM 55 4.1 SW 16.7 11 91 0.0
8 PM 54 3.4 S 15.8 13 25 0.0
9 PM 52 3.4 S 14.5 16 1 0.0
10 PM 52 3.8 S 14.6 16 1 0.0
11 PM 51 2.2 SW 13.1 18 1 0.0
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updated on 04/01/2015 7:40 AM  I   http://www2.nature.nps.gov/air/data/current/data_CANY-IS2.cfm   I  Email: Webmaster