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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 September 2, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 23 20
1 AM 20 19
2 AM 20 18
3 AM 21 18
4 AM 22 19
5 AM 20 19
6 AM 17 20
7 AM 17 22
8 AM 17 24
9 AM 16 26
10 AM 20 28
11 AM 24 29
12 PM 27 30
1 PM 28 31
2 PM 31 32
3 PM 33 --
4 PM 34 --
5 PM 32 --
6 PM -- --
7 PM 30 --
8 PM 32 --
Weather and Ozone Data Tuesday September 2, 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 1.9 SW 12.0 94 3 0.0
1 AM 20 2.6 SW 11.2 96 3 0.0
2 AM 20 2.5 SW 11.3 95 3 0.0
3 AM 21 2.2 W 11.3 94 3 0.0
4 AM 22 2.3 W 11.6 94 3 0.0
5 AM 20 1.9 W 11.5 95 3 0.0
6 AM 17 2.5 SW 11.0 98 3 0.0
7 AM 17 2.4 SW 10.8 98 13 0.0
8 AM 17 2.2 SW 11.5 95 127 0.1
9 AM 16 1.9 SW 13.0 90 236 0.0
10 AM 20 2.1 SW 15.3 80 417 0.0
11 AM 24 2.4 SW 17.7 70 557 0.0
12 PM 27 2.9 SW 18.9 64 575 0.0
1 PM 28 2.9 W 20.2 59 742 0.0
2 PM 31 3.4 W 21.6 46 729 0.0
3 PM 33 3.3 W 22.2 38 671 0.0
4 PM 34 2.9 W 22.1 36 418 0.0
5 PM 32 1.9 SW 20.2 50 310 0.0
6 PM -- 1.9 S 20.5 54 177 0.1
7 PM 30 2.2 S 19.0 63 74 0.0
8 PM 32 2.3 S 16.9 71 17 0.0
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updated on 09/02/2014 9:41 PM  I   http://nature.nps.gov/air/data/current/data_VOYA-SB.cfm   I  Email: Webmaster