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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 Friday August 28, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 25 23
1 AM 25 22
2 AM 26 21
3 AM 25 19
4 AM 24 19
5 AM 23 18
6 AM 20 17
7 AM 18 17
8 AM 16 17
9 AM 16 19
10 AM 17 21
11 AM 18 22
12 PM 17 24
1 PM 15 25
2 PM 19 27
3 PM 24 --
4 PM 28 --
5 PM 30 --
6 PM 32 --
7 PM 31 --
Weather and Ozone Data Friday August 28, 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 25 2.2 SW 17.9 87 2 0.0
1 AM 25 2.5 SW 17.6 90 2 0.0
2 AM 26 2.6 SW 16.8 94 2 0.0
3 AM 25 3.0 SW 16.6 96 2 0.0
4 AM 24 2.7 SW 16.7 96 2 0.0
5 AM 23 2.8 SW 16.1 98 2 0.0
6 AM 20 2.8 SW 16.1 98 1 0.0
7 AM 18 2.5 SW 16.3 98 4 0.0
8 AM 16 2.1 SW 16.4 99 42 0.0
9 AM 16 2.3 SW 17.2 98 108 0.0
10 AM 17 2.8 S 18.8 92 250 0.0
11 AM 18 3.2 SW 19.2 91 192 0.0
12 PM 17 2.2 SW 19.4 93 84 0.0
1 PM 15 3.4 SW 19.8 94 129 0.0
2 PM 19 3.7 SW 21.7 89 345 0.1
3 PM 24 2.5 SW 24.1 79 430 0.0
4 PM 28 3.2 SW 25.7 73 461 0.0
5 PM 30 2.6 SW 25.5 74 294 0.0
6 PM 32 2.8 SW 24.9 76 124 0.0
7 PM 31 2.5 SW 23.5 82 79 0.0
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updated on 08/28/2015 8:41 PM  I   http://nature.nps.gov/air/data/current/data_VOYA-SB.cfm   I  Email: Webmaster