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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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Wednesday October 22, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 24 21
1 AM 23 21
2 AM 22 21
3 AM 21 21
4 AM 21 21
5 AM 20 22
6 AM 20 24
7 AM 21 25
8 AM 22 27
9 AM 22 29
10 AM 23 31
11 AM 25 33
12 PM 28 34
1 PM 32 34
2 PM 34 34
3 PM 37 33
4 PM 38 32
5 PM 36 31
6 PM 34 30
7 PM 33 29
8 PM 31 28
9 PM 29 27
10 PM 28 26
11 PM 29 25
Weather and Ozone Data Wednesday October 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 24 3.9 S 2.6 92 4 0.0
1 AM 23 3.4 S 2.8 92 4 0.0
2 AM 22 3.5 S 3.2 93 4 0.0
3 AM 21 3.1 S 3.4 93 4 0.0
4 AM 21 3.3 S 3.8 92 4 0.0
5 AM 20 3.7 S 4.3 89 4 0.0
6 AM 20 4.4 S 4.8 86 3 0.0
7 AM 21 4.6 S 5.1 84 3 0.0
8 AM 22 4.8 S 5.5 82 8 0.0
9 AM 22 5.2 S 6.2 79 87 0.0
10 AM 23 5.2 S 7.7 72 229 0.0
11 AM 25 5.0 S 9.5 65 355 0.0
12 PM 28 4.9 S 11.6 58 438 0.0
1 PM 32 5.3 S 13.4 54 436 0.0
2 PM 34 4.8 S 14.8 51 372 0.0
3 PM 37 5.5 S 15.6 49 288 0.0
4 PM 38 5.8 S 15.7 50 258 0.0
5 PM 36 5.3 S 15.0 52 161 0.0
6 PM 34 4.5 S 13.3 57 32 0.0
7 PM 33 3.7 S 12.0 61 3 0.0
8 PM 31 3.7 S 11.4 62 3 0.0
9 PM 29 3.5 S 10.8 64 3 0.0
10 PM 28 4.2 S 10.7 64 3 0.0
11 PM 29 4.0 S 10.5 64 3 0.0
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updated on 10/23/2014 10:40 AM  I   http://www2.nature.nps.gov/air/data/current/data_VOYA-SB2.cfm   I  Email: Webmaster