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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 Monday October 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 22 22
1 AM 23 22
2 AM 23 22
3 AM 23 21
4 AM 22 21
5 AM 22 20
6 AM 21 20
7 AM 22 20
8 AM 24 20
9 AM 20 20
10 AM 19 20
11 AM 18 20
12 PM 19 20
1 PM 22 20
2 PM 22 20
3 PM 21 20
4 PM 21 20
5 PM 21 20
6 PM 20 20
7 PM 19 --
8 PM 19 --
9 PM 20 --
10 PM 20 --
11 PM 22 --
Weather and Ozone Data Monday October 20, 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 22 2.5 N 8.8 82 3 0.0
1 AM 23 2.3 N 8.4 83 3 0.0
2 AM 23 2.2 N 8.3 83 3 0.0
3 AM 23 2.1 N 8.1 84 3 0.0
4 AM 22 1.9 NW 7.9 86 3 0.0
5 AM 22 2.1 NW 7.6 88 3 0.0
6 AM 21 2.0 NW 7.5 89 3 0.0
7 AM 22 2.6 N 6.7 93 3 0.0
8 AM 24 2.6 NW 6.6 86 4 0.0
9 AM 20 3.4 N 6.0 90 19 0.0
10 AM 19 3.1 N 6.1 85 83 0.0
11 AM 18 2.6 N 6.3 81 109 0.0
12 PM 19 2.7 N 6.6 77 112 0.0
1 PM 22 2.6 N 6.9 72 153 0.0
2 PM 22 2.3 N 7.2 70 186 0.0
3 PM 21 2.0 N 7.6 68 158 0.0
4 PM 21 2.2 N 7.5 69 113 0.0
5 PM 21 1.7 N 7.3 70 67 0.0
6 PM 20 1.6 NE 7.0 73 21 0.0
7 PM 19 1.7 NE 6.6 76 4 0.0
8 PM 19 1.3 NE 6.3 77 3 0.0
9 PM 20 1.7 NE 6.1 77 3 0.0
10 PM 20 1.9 NE 5.8 78 3 0.0
11 PM 22 2.1 E 5.2 78 3 0.0
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updated on 10/20/2014 10:40 PM  I   http://www.nature.nps.gov/air/data/current/data_voya-sb.cfm   I  Email: Webmaster