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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 Thursday July 27, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 21 15
1 AM 19 13
2 AM 16 13
3 AM 16 13
4 AM 15 13
5 AM 12 13
6 AM 11 13
7 AM 10 --
8 AM 11 --
9 AM 14 --
10 AM 17 --
11 AM 20 --
12 PM -- --
1 PM -- --
2 PM -- --
3 PM -- --
4 PM -- 24
5 PM -- 24
6 PM 30 24
7 PM 26 22
8 PM 24 22
9 PM 24 22
10 PM 22 --
11 PM 22 --
Weather and Ozone Data Thursday July 27, 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 21 1.7 W 18.8 83 1 0.0
1 AM 19 1.4 W 17.8 88 1 0.0
2 AM 16 1.5 W 16.5 93 1 0.0
3 AM 16 1.7 NW 16.2 96 0 0.0
4 AM 15 1.7 W 16.0 96 1 0.0
5 AM 12 1.7 W 15.6 96 1 0.0
6 AM 11 1.5 W 14.6 96 5 0.0
7 AM 10 1.4 NW 16.2 97 57 0.0
8 AM 11 1.1 NW 21.1 91 228 0.0
9 AM 14 0.9 NE 24.9 77 389 0.0
10 AM 17 1.1 NE 27.6 67 548 0.0
11 AM 20 1.1 NE 29.3 59 683 --
12 PM -- -- -- 30.3 46 792 --
1 PM -- -- -- -- 45 -- --
2 PM -- -- -- -- 42 -- --
3 PM -- -- -- -- 41 -- --
4 PM -- -- -- -- 38 -- --
5 PM -- 1.5 NW -- 39 487 --
6 PM 30 1.8 N 28.1 38 576 0.0
7 PM 26 1.5 NE 26.0 50 337 0.0
8 PM 24 0.9 E 24.3 57 140 0.0
9 PM 24 0.9 E 22.2 65 20 0.0
10 PM 22 1.2 S 21.0 69 1 0.0
11 PM 22 1.4 SW 20.4 71 1 0.0
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updated on 07/28/2017 1:41 AM  I   http://nature.nps.gov/air/data/current/data_VOYA-SB2.cfm   I  Email: Webmaster