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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 Saturday April 18, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 45 43
1 AM 45 42
2 AM 45 41
3 AM 45 40
4 AM 44 39
5 AM 42 39
6 AM 42 39
7 AM 38 39
8 AM 37 40
9 AM 37 41
10 AM 39 42
11 AM 40 43
12 PM 41 44
1 PM 43 45
2 PM 44 45
3 PM 44 45
4 PM 46 45
5 PM 46 44
6 PM 47 44
7 PM 47 43
8 PM 47 42
9 PM 44 41
10 PM 44 40
11 PM 42 40
Weather and Ozone Data Saturday April 18, 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 45 3.5 NE 6.2 62 0 0.0
1 AM 45 3.0 NE 4.9 67 0 0.0
2 AM 45 2.6 NE 3.8 72 0 0.0
3 AM 45 1.9 E 2.6 78 0 0.0
4 AM 44 2.1 E 1.7 82 0 0.0
5 AM 42 2.0 E 1.0 87 0 0.0
6 AM 42 2.1 E 0.5 90 0 0.0
7 AM 38 2.6 E 0.6 91 20 0.0
8 AM 37 2.6 E 1.7 85 168 0.0
9 AM 37 3.0 E 4.3 73 341 0.0
10 AM 39 3.4 SE 6.9 57 512 0.0
11 AM 40 3.6 SE 9.6 41 658 0.0
12 PM 41 3.8 SE 12.0 31 768 0.0
1 PM 43 3.7 SE 13.7 24 828 0.0
2 PM 44 4.0 SE 15.4 21 847 0.0
3 PM 44 4.1 SE 16.5 20 797 0.0
4 PM 46 4.5 SE 16.8 18 660 0.0
5 PM 46 4.6 S 16.8 17 560 0.0
6 PM 47 4.8 SE 15.3 18 217 0.0
7 PM 47 4.2 SE 13.9 18 136 0.0
8 PM 47 3.6 SE 12.0 19 26 0.0
9 PM 44 2.6 SE 10.1 24 0 0.0
10 PM 44 3.0 SE 8.7 27 0 0.0
11 PM 42 2.8 SE 7.5 32 0 0.0
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updated on 04/19/2015 2:41 PM  I   http://www2.nature.nps.gov/air/data/current/data_VOYA-SB2.cfm   I  Email: Webmaster