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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 27, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 46 43
1 AM 44 42
2 AM 43 42
3 AM 44 41
4 AM 43 41
5 AM 43 41
6 AM 41 41
7 AM 42 42
8 AM 42 43
9 AM 40 44
10 AM 39 45
11 AM 43 46
12 PM 43 47
1 PM 44 48
2 PM 47 49
3 PM 50 49
4 PM 50 49
5 PM 49 49
6 PM 49 49
7 PM 49 --
8 PM 49 --
9 PM 50 --
10 PM 50 --
11 PM 49 --
Weather and Ozone Data Monday April 27, 2015
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 46 1.7 NE 9.5 31 0 0.0
1 AM 44 2.2 NE 8.1 40 0 0.0
2 AM 43 2.2 E 6.8 48 0 0.0
3 AM 44 2.5 E 6.0 52 0 0.0
4 AM 43 2.1 E 5.6 54 0 0.0
5 AM 43 1.9 SE 5.0 57 0 0.0
6 AM 41 2.0 S 4.3 61 1 0.0
7 AM 42 1.8 S 4.8 59 37 0.0
8 AM 42 1.2 S 7.0 50 202 0.0
9 AM 40 1.2 S 8.9 45 367 0.0
10 AM 39 1.1 NE 11.7 39 537 0.0
11 AM 43 1.5 N 13.7 32 683 0.0
12 PM 43 1.6 N 15.1 28 762 0.0
1 PM 44 1.8 N 16.0 25 829 0.0
2 PM 47 2.0 N 16.6 22 817 0.0
3 PM 50 2.2 NE 17.2 20 789 0.0
4 PM 50 2.2 N 17.9 20 637 0.0
5 PM 49 1.9 N 17.9 23 489 0.0
6 PM 49 1.9 N 18.1 24 286 0.0
7 PM 49 1.4 NE 17.5 26 166 0.0
8 PM 49 1.1 E 16.1 29 58 0.0
9 PM 50 1.2 E 15.2 29 6 0.0
10 PM 50 0.9 SE 15.0 29 0 0.0
11 PM 49 0.9 SW 14.2 31 0 0.0
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updated on 04/27/2015 10:45 PM  I   http://nature.nps.gov/air/data/current/data_VOYA-SB.cfm   I  Email: Webmaster