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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 Monday July 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 36 29
1 AM 37 27
2 AM 36 25
3 AM 32 24
4 AM 27 24
5 AM 25 24
6 AM 22 26
7 AM 19 27
8 AM 19 29
9 AM 21 31
10 AM 27 34
11 AM 32 37
12 PM 33 39
1 PM 35 40
2 PM 36 40
3 PM 35 40
4 PM 36 40
5 PM 41 40
6 PM 53 40
7 PM 48 38
8 PM 39 37
9 PM 34 36
10 PM 36 37
11 PM 37 --
Weather and Ozone Data Monday July 21, 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 36 4.3 SW 24.2 87 0 0.0
1 AM 37 4.2 SW 24.2 87 2 0.0
2 AM 36 3.4 SW 24.0 88 1 0.0
3 AM 32 2.5 SW 23.1 94 2 0.0
4 AM 27 2.0 SW 22.3 97 2 0.0
5 AM 25 2.0 SW 21.7 98 4 0.0
6 AM 22 2.1 SW 21.4 100 7 0.0
7 AM 19 1.9 SW 21.3 100 81 0.0
8 AM 19 1.8 SW 22.3 96 208 0.0
9 AM 21 1.7 W 23.6 88 344 0.0
10 AM 27 1.8 NW 24.5 81 511 0.0
11 AM 32 1.7 SW 26.1 74 573 0.0
12 PM 33 2.3 S 27.7 67 743 0.0
1 PM 35 2.4 S 29.2 60 800 0.0
2 PM 36 2.4 S 30.4 55 815 0.0
3 PM 35 2.6 S 31.3 57 767 0.0
4 PM 36 2.7 S 31.6 59 574 0.0
5 PM 41 2.9 S 31.6 60 494 0.0
6 PM 53 2.2 SW 31.3 62 367 0.0
7 PM 48 1.9 S 31.4 62 270 0.0
8 PM 39 1.8 S 30.2 67 103 0.0
9 PM 34 2.3 S 28.0 71 12 0.0
10 PM 36 2.4 S 26.7 76 0 0.0
11 PM 37 2.6 SE 26.3 79 2 0.0
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updated on 07/22/2014 2:40 AM  I   http://www2.nature.nps.gov/air/data/current/data_VOYA-SB2.cfm   I  Email: Webmaster