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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 Saturday August 1, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 23 19
1 AM 21 18
2 AM 22 18
3 AM 20 18
4 AM 19 18
5 AM 18 19
6 AM 18 21
7 AM 16 22
8 AM 16 23
9 AM 18 24
10 AM 21 --
11 AM 24 --
12 PM 27 --
1 PM 28 --
2 PM 29 --
Weather and Ozone Data Saturday August 1, 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 23 1.5 NE 15.5 90 0 0.0
1 AM 21 1.5 SW 14.0 98 0 0.0
2 AM 22 2.5 W 13.3 96 0 0.0
3 AM 20 2.7 W 12.3 92 1 0.0
4 AM 19 2.4 W 12.0 91 2 0.0
5 AM 18 2.4 W 11.6 92 2 0.0
6 AM 18 2.3 W 11.5 92 5 0.0
7 AM 16 2.3 W 11.7 92 61 0.0
8 AM 16 2.0 W 14.4 86 210 0.0
9 AM 18 2.4 W 17.7 77 369 0.0
10 AM 21 3.1 NW 20.5 65 512 0.0
11 AM 24 3.5 NW 22.6 54 667 0.0
12 PM 27 3.7 NW 24.6 45 779 0.0
1 PM 28 3.4 NW 24.9 40 749 0.0
2 PM 29 3.8 NW 26.2 34 823 0.0
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updated on 08/01/2015 1:44 PM  I   http://www2.nature.nps.gov/air/data/current/data_VOYA-SB.cfm   I  Email: Webmaster