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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 Tuesday April 15, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 37 33
1 AM 36 32
2 AM 34 31
3 AM 34 30
4 AM -- 30
5 AM 33 30
6 AM 31 30
7 AM 29 31
8 AM 29 31
9 AM 29 32
10 AM 29 34
11 AM 31 35
12 PM 32 36
1 PM 34 37
2 PM 36 37
3 PM -- 37
4 PM 38 37
5 PM 39 37
6 PM 39 37
7 PM 37 37
8 PM 37 37
9 PM 37 37
10 PM 38 37
11 PM 38 36
Weather and Ozone Data Tuesday April 15, 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 37 2.3 NW -8.8 64 3 0.0
1 AM 36 2.7 NW -9.5 65 3 0.0
2 AM 34 2.9 NW -10.5 64 3 0.0
3 AM 34 2.6 NW -11.5 67 3 0.0
4 AM -- 2.5 NW -12.2 68 3 0.0
5 AM 33 1.9 NW -12.9 70 3 0.0
6 AM 31 1.6 W -13.7 75 3 0.0
7 AM 29 1.9 W -14.6 80 14 0.0
8 AM 29 2.3 NW -13.7 75 155 0.0
9 AM 29 1.4 NW -12.2 65 329 0.0
10 AM 29 1.5 NW -10.1 53 501 0.0
11 AM 31 2.4 NW -8.5 41 650 0.0
12 PM 32 2.5 W -7.1 37 761 0.0
1 PM 34 2.6 NW -6.5 34 823 0.0
2 PM 36 2.6 NW -5.6 32 831 0.0
3 PM -- 2.5 NW -4.5 30 782 0.0
4 PM 38 2.6 NW -3.8 30 686 --
5 PM 39 2.6 NW -3.2 30 556 0.0
6 PM 39 1.9 N -3.0 31 218 0.0
7 PM 37 1.8 N -3.3 35 129 0.0
8 PM 37 1.6 N -4.3 37 50 0.0
9 PM 37 1.4 N -5.2 37 3 0.0
10 PM 38 1.3 NE -5.5 37 3 0.0
11 PM 38 1.2 NE -5.7 36 3 0.0
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updated on 04/16/2014 1:43 PM  I   http://www2.nature.nps.gov/air/data/current/data_VOYA-SB2.cfm   I  Email: Webmaster