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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 Monday July 28, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 23 18
1 AM 23 17
2 AM 23 15
3 AM 22 15
4 AM 18 15
5 AM 16 16
6 AM 14 17
7 AM 11 18
8 AM 10 20
9 AM 12 22
10 AM 17 24
11 AM 23 25
12 PM 25 26
1 PM 25 26
2 PM 25 26
3 PM 26 27
4 PM 26 28
5 PM 26 30
6 PM 27 31
7 PM 28 33
8 PM 27 34
9 PM 26 34
10 PM 31 33
11 PM 40 31
Weather and Ozone Data Monday July 28, 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 1.8 N 15.4 78 3 0.0
1 AM 23 1.5 N 15.2 79 3 0.0
2 AM 23 1.6 N 15.2 80 3 0.0
3 AM 22 1.6 NW 14.8 83 3 0.0
4 AM 18 2.0 NW 14.5 89 3 0.0
5 AM 16 2.0 W 14.0 91 2 0.0
6 AM 14 1.9 NW 13.9 93 6 0.0
7 AM 11 1.9 W 12.9 97 61 0.0
8 AM 10 1.8 W 13.6 94 177 0.0
9 AM 12 1.7 W 15.8 88 317 0.0
10 AM 17 2.2 NW 17.8 78 486 0.0
11 AM 23 2.8 NW 19.7 63 625 0.0
12 PM 25 3.3 NW 20.4 57 734 0.0
1 PM 25 3.1 NW 20.8 58 704 0.0
2 PM 25 3.1 NW 21.0 58 635 0.0
3 PM 26 3.2 NW 21.5 56 635 0.0
4 PM 26 3.4 NW 21.6 56 465 0.0
5 PM 26 3.4 NW 21.9 56 489 0.0
6 PM 27 3.2 NW 22.0 57 409 0.0
7 PM 28 3.0 NW 21.8 58 265 0.0
8 PM 27 2.3 NW 21.0 62 122 0.0
9 PM 26 2.0 NW 19.8 70 23 0.0
10 PM 31 2.5 N 17.7 76 4 0.4
11 PM 40 0.9 SE 15.6 79 4 0.0
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updated on 07/29/2014 1:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_VOYA-SB2.cfm   I  Email: Webmaster