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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 April 24, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 37 33
1 AM 38 33
2 AM 35 32
3 AM 33 32
4 AM 31 33
5 AM 32 34
6 AM 31 35
7 AM 32 36
8 AM 32 37
9 AM 34 38
10 AM 37 38
11 AM 39 37
12 PM 39 36
1 PM 40 35
2 PM 40 34
3 PM 40 33
4 PM 37 32
5 PM 35 --
6 PM 33 --
7 PM 30 --
8 PM 30 --
9 PM 30 --
Weather and Ozone Data Monday April 24, 2017
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 2.5 E 0.6 85 1 0.0
1 AM 38 3.1 E 0.6 87 1 0.0
2 AM 35 2.4 E -0.2 94 1 0.0
3 AM 33 2.2 E -0.1 96 1 0.0
4 AM 31 2.3 E -0.1 96 1 0.0
5 AM 32 3.4 E -0.2 96 1 0.0
6 AM 31 3.1 E -0.3 96 1 0.0
7 AM 32 4.2 E -0.4 92 11 0.0
8 AM 32 4.0 E 0.0 89 66 0.0
9 AM 34 4.3 E 0.7 83 112 0.0
10 AM 37 4.3 E 1.2 78 155 0.1
11 AM 39 4.3 E 2.2 72 200 0.0
12 PM 39 4.6 E 3.3 70 216 0.0
1 PM 40 5.0 E 5.2 64 402 0.0
2 PM 40 5.1 E 7.6 61 443 0.0
3 PM 40 3.7 E 7.4 65 158 0.1
4 PM 37 3.3 E 4.5 89 72 0.0
5 PM 35 3.5 E 4.4 90 59 0.0
6 PM 33 2.4 E 3.6 95 15 0.0
7 PM 30 3.2 E 2.9 96 11 0.0
8 PM 30 3.4 E 2.4 96 5 0.2
9 PM 30 4.0 E 1.9 96 1 0.0
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updated on 04/24/2017 9:42 PM  I   http://nature.nps.gov/air/data/current/data_VOYA-SB.cfm   I  Email: Webmaster