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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 September 4, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 35 30
1 AM 33 28
2 AM 33 27
3 AM 32 26
4 AM 30 26
5 AM 28 27
6 AM 26 28
7 AM 23 29
8 AM 22 31
9 AM 24 34
10 AM 27 36
11 AM 32 37
12 PM 34 38
1 PM 37 --
2 PM 38 --
3 PM 38 --
4 PM 42 --
5 PM 43 --
Weather and Ozone Data Friday September 4, 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 35 3.6 S 17.0 77 1 0.0
1 AM 33 3.5 S 15.9 78 0 0.0
2 AM 33 3.7 S 15.5 78 0 0.0
3 AM 32 3.7 S 15.0 81 0 0.0
4 AM 30 3.2 S 14.6 87 0 0.0
5 AM 28 3.3 S 14.6 91 0 0.0
6 AM 26 3.2 S 14.7 95 0 0.0
7 AM 23 3.2 S 14.9 98 10 0.0
8 AM 22 3.4 S 16.5 96 114 0.0
9 AM 24 3.2 S 19.4 88 245 0.0
10 AM 27 3.5 S 21.9 80 372 0.0
11 AM 32 3.8 S 24.4 70 486 0.0
12 PM 34 4.1 S 26.5 63 644 0.0
1 PM 37 4.3 S 28.0 58 700 0.0
2 PM 38 4.3 S 29.0 55 702 0.0
3 PM 38 4.5 S 29.7 54 658 0.0
4 PM 42 4.4 S 30.1 56 543 0.0
5 PM 43 4.3 S 29.7 59 436 0.0
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updated on 09/04/2015 4:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_VOYA-SB.cfm   I  Email: Webmaster