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Current Ozone and Weather Data in National Parks


Voyageurs National Park - Sullivan Bay, MN
EPA AQS Site Number: 27-137-0034


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Thursday April 24, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 46 44
1 AM 45 44
2 AM 46 43
3 AM 44 43
4 AM 43 43
5 AM 42 43
6 AM 44 44
7 AM 45 44
8 AM 44 44
9 AM 43 44
10 AM 44 44
11 AM 43 44
12 PM 44 44
1 PM 46 44
2 PM 46 43
3 PM 45 42
4 PM 44 42
5 PM 44 41
6 PM 43 41
7 PM 43 --
8 PM 42 --
9 PM 41 --
10 PM 40 --
11 PM 40 --
Weather and Ozone Data Thursday April 24, 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 46 2.7 SE 6.1 41 3 0.0
1 AM 45 3.0 S 5.4 47 3 0.0
2 AM 46 3.2 S 3.4 79 3 0.2
3 AM 44 2.8 SE 2.2 96 3 0.7
4 AM 43 3.3 SE 2.0 97 3 0.4
5 AM 42 3.0 SE 2.1 97 3 0.0
6 AM 44 3.1 SE 2.4 97 3 0.0
7 AM 45 3.4 SE 2.7 97 5 0.0
8 AM 44 3.2 SE 2.8 97 19 0.1
9 AM 43 3.0 SE 3.0 97 39 0.0
10 AM 44 3.2 SE 3.2 97 42 0.3
11 AM 43 3.1 SE 3.1 97 43 0.0
12 PM 44 3.6 SE 3.0 97 90 0.4
1 PM 46 3.6 SE 2.9 97 110 0.5
2 PM 46 3.9 E 2.6 97 77 0.2
3 PM 45 4.0 E 2.4 97 66 0.4
4 PM 44 3.8 E 2.1 96 68 0.7
5 PM 44 3.5 E 1.0 97 73 1.2
6 PM 43 3.4 E 0.6 97 34 0.8
7 PM 43 3.7 E 0.5 97 20 0.8
8 PM 42 2.2 E 0.5 97 6 1.3
9 PM 41 0.2 E 0.5 97 3 0.8
10 PM 40 0.2 E 0.5 97 3 0.7
11 PM 40 0.2 E 0.4 97 3 1.5
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updated on 04/24/2014 10:43 PM  I   http://www.nature.nps.gov/air/data/current/data_voya-sb.cfm   I  Email: Webmaster