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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 Thursday October 23, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 30 24
1 AM 30 22
2 AM 28 21
3 AM 26 19
4 AM 23 19
5 AM 21 19
6 AM 19 19
7 AM 18 20
8 AM 17 22
9 AM 17 24
10 AM 18 25
11 AM 20 26
12 PM 22 --
1 PM 25 --
2 PM 28 --
3 PM 30 --
4 PM 34 --
Weather and Ozone Data Thursday October 23, 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 30 3.7 S 10.2 65 3 0.0
1 AM 30 3.7 S 10.2 66 3 0.0
2 AM 28 3.6 S 9.9 72 3 0.0
3 AM 26 3.6 S 8.4 90 3 0.6
4 AM 23 3.4 S 7.8 98 3 0.6
5 AM 21 3.0 S 7.8 99 3 0.0
6 AM 19 3.2 S 8.1 99 3 0.0
7 AM 18 3.3 S 8.2 100 3 0.1
8 AM 17 2.7 SW 8.2 100 3 0.0
9 AM 17 2.7 SW 8.5 100 15 0.0
10 AM 18 2.8 SW 9.0 100 61 0.0
11 AM 20 2.7 SW 10.0 97 179 0.0
12 PM 22 2.6 S 12.2 82 377 0.0
1 PM 25 2.9 S 14.4 69 481 0.0
2 PM 28 3.3 SW 16.1 61 458 0.0
3 PM 30 3.5 SW 17.1 56 409 0.0
4 PM 34 3.5 SW 17.7 49 248 0.0
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updated on 10/23/2014 3:46 PM  I   http://www2.nature.nps.gov/air/data/current/data_VOYA-SB.cfm   I  Email: Webmaster