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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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Thursday August 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 20 16
1 AM 16 16
2 AM 18 17
3 AM 19 17
4 AM 17 17
5 AM 15 18
6 AM 14 19
7 AM 16 20
8 AM 16 20
9 AM 21 21
10 AM 22 20
11 AM 21 19
12 PM 21 19
1 PM 22 19
2 PM 22 19
3 PM 21 18
4 PM 19 19
5 PM 16 19
6 PM 17 20
7 PM 21 20
8 PM 21 20
9 PM 18 20
10 PM 18 --
11 PM 22 --
Weather and Ozone Data Thursday August 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 20 2.0 SE 17.0 86 3 0.0
1 AM 16 2.2 S 16.0 93 3 0.0
2 AM 18 2.5 S 15.5 95 2 0.0
3 AM 19 2.3 S 14.8 96 2 0.0
4 AM 17 2.4 SE 14.4 97 3 0.0
5 AM 15 2.7 SE 14.1 99 3 0.0
6 AM 14 3.1 SE 14.0 100 2 0.0
7 AM 16 2.7 SE 14.3 100 12 0.0
8 AM 16 2.4 SE 14.7 98 51 0.0
9 AM 21 2.8 SE 16.1 91 141 0.0
10 AM 22 2.6 SE 17.1 87 159 0.0
11 AM 21 2.8 SE 18.5 82 300 0.0
12 PM 21 2.9 E 19.7 78 354 0.0
1 PM 22 2.6 E 20.0 77 213 0.0
2 PM 22 2.0 E 19.7 78 89 0.0
3 PM 21 2.5 SE 19.8 80 141 0.0
4 PM 19 2.2 E 18.7 91 149 0.6
5 PM 16 1.9 E 18.4 96 94 0.0
6 PM 17 2.1 E 18.1 96 68 0.0
7 PM 21 2.5 SE 17.7 92 40 0.0
8 PM 21 1.9 E 17.3 92 16 0.0
9 PM 18 1.8 E 17.0 95 4 0.0
10 PM 18 1.9 SE 17.0 95 3 0.0
11 PM 22 2.5 SE 17.0 93 3 0.0
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updated on 08/22/2014 1:39 AM  I   http://www.nature.nps.gov/air/data/current/data_VOYA-SB2.cfm   I  Email: Webmaster