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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 Wednesday July 30, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 27 22
1 AM 27 20
2 AM 25 18
3 AM 21 17
4 AM 16 17
5 AM 20 17
6 AM 21 17
7 AM 20 17
8 AM 16 18
9 AM 11 20
10 AM 14 22
11 AM 18 24
12 PM 19 25
1 PM 21 26
2 PM 24 27
3 PM 26 28
4 PM 28 28
5 PM 30 --
6 PM 29 --
7 PM 28 --
8 PM 29 --
9 PM 27 --
Weather and Ozone Data Wednesday July 30, 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 27 1.0 NW 17.2 85 2 0.0
1 AM 27 0.8 N 17.2 84 2 0.0
2 AM 25 0.7 W 16.0 89 2 0.0
3 AM 21 0.9 W 15.0 96 3 0.0
4 AM 16 1.6 SW 13.7 98 3 0.0
5 AM 20 1.6 W 13.6 95 3 0.0
6 AM 21 1.6 W 13.3 94 5 0.0
7 AM 20 2.2 SW 13.2 93 45 0.0
8 AM 16 2.4 SW 13.4 93 143 0.0
9 AM 11 1.9 W 14.1 94 202 0.0
10 AM 14 1.8 W 17.3 85 427 0.0
11 AM 18 2.5 W 19.6 77 593 0.0
12 PM 19 3.1 NW 20.9 72 703 0.0
1 PM 21 3.3 NW 22.6 64 774 0.0
2 PM 24 4.1 NW 23.2 58 740 0.0
3 PM 26 4.1 NW 23.8 55 734 0.0
4 PM 28 3.8 NW 24.1 52 604 0.0
5 PM 30 3.6 NW 24.0 52 427 0.0
6 PM 29 3.0 NW 23.9 54 411 0.0
7 PM 28 3.1 NW 23.7 55 274 0.0
8 PM 29 2.3 NW 22.5 59 108 0.0
9 PM 27 1.6 N 21.4 65 13 0.0
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updated on 07/30/2014 8:41 PM  I   http://www.nature.nps.gov/air/data/current/data_voya-sb.cfm   I  Email: Webmaster