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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 Friday August 22, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 23 20
1 AM 22 18
2 AM 21 18
3 AM 20 17
4 AM 20 17
5 AM 19 17
6 AM 19 17
7 AM 16 17
8 AM 14 18
9 AM 17 19
10 AM 18 20
11 AM 18 21
12 PM 18 21
1 PM 19 21
2 PM 21 21
3 PM 21 20
4 PM 24 19
5 PM 27 18
6 PM 22 17
7 PM 20 15
8 PM 17 14
9 PM 17 13
10 PM 16 12
11 PM 16 12
Weather and Ozone Data Friday August 22, 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 23 2.4 SE 17.0 92 3 0.0
1 AM 22 1.8 SE 16.5 94 3 0.0
2 AM 21 1.6 E 16.5 95 3 0.0
3 AM 20 1.9 E 16.3 96 3 0.0
4 AM 20 1.3 SE 16.5 96 3 0.0
5 AM 19 1.0 E 16.6 96 3 0.0
6 AM 19 1.2 NE 16.8 97 3 0.0
7 AM 16 0.9 NE 17.1 98 9 0.0
8 AM 14 0.7 E 17.3 98 21 0.0
9 AM 17 1.4 NE 17.4 98 60 0.0
10 AM 18 2.0 NE 18.0 96 130 0.0
11 AM 18 1.7 NE 18.4 93 149 0.0
12 PM 18 1.2 NE 18.9 91 179 0.0
1 PM 19 1.4 NE 20.0 86 285 0.0
2 PM 21 1.8 E 22.0 79 610 0.0
3 PM 21 2.0 NE 22.0 79 355 0.0
4 PM 24 2.2 NE 22.4 77 347 0.0
5 PM 27 1.7 NE 22.5 75 207 0.0
6 PM 22 1.8 NE 22.5 78 191 0.0
7 PM 20 1.8 NE 22.5 80 192 0.0
8 PM 17 1.4 E 21.2 86 39 0.0
9 PM 17 1.2 E 20.3 90 4 0.0
10 PM 16 1.0 E 19.8 92 4 0.0
11 PM 16 1.2 E 19.4 94 4 0.0
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updated on 08/23/2014 6:40 AM  I   http://nature.nps.gov/air/data/current/data_VOYA-SB2.cfm   I  Email: Webmaster