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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 Tuesday July 22, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 34 33
1 AM 40 32
2 AM 40 29
3 AM 37 27
4 AM 32 25
5 AM 28 23
6 AM 27 23
7 AM 28 22
8 AM 27 22
9 AM 20 21
10 AM 19 --
11 AM 21 --
12 PM 21 --
1 PM -- --
2 PM 24 --
3 PM 24 --
Weather and Ozone Data Tuesday July 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 34 3.6 SE 25.9 83 -- 0.0
1 AM 40 4.3 SW 21.5 95 0 16.7
2 AM 40 1.7 NE 19.2 100 2 3.1
3 AM 37 2.4 SE 19.1 100 3 0.7
4 AM 32 1.4 SW 19.2 100 4 0.1
5 AM 28 1.8 W 19.1 100 4 2.1
6 AM 27 2.8 N 18.9 100 4 3.6
7 AM 28 4.3 NW 18.4 100 11 2.2
8 AM 27 4.2 NW 18.1 100 32 0.0
9 AM 20 3.8 NW 17.8 98 80 0.0
10 AM 19 3.9 NW 17.8 96 260 0.0
11 AM 21 3.8 NW 18.7 87 585 0.0
12 PM 21 3.7 NW 19.2 81 446 0.0
1 PM -- 4.0 N 20.2 73 678 0.0
2 PM 24 4.0 N 21.4 64 832 0.0
3 PM 24 4.2 N 21.6 58 672 0.0
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updated on 07/22/2014 2:41 PM  I   http://www2.nature.nps.gov/air/data/current/data_VOYA-SB.cfm   I  Email: Webmaster