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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 May 28, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 27 22
1 AM 25 21
2 AM 23 20
3 AM 23 20
4 AM 21 20
5 AM 20 20
6 AM 19 20
7 AM 19 20
8 AM 20 20
9 AM 21 20
10 AM 24 20
11 AM 22 20
12 PM 18 19
1 PM 21 21
2 PM 21 21
3 PM 20 20
4 PM 18 20
5 PM 19 20
6 PM 21 20
7 PM 21 19
8 PM 29 19
9 PM 22 19
10 PM 15 19
11 PM 18 20
Weather and Ozone Data Thursday May 28, 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 27 2.5 NE 14.1 72 -- 0.0
1 AM 25 2.4 E 13.2 77 -- 0.0
2 AM 23 2.5 E 12.6 77 -- 0.0
3 AM 23 2.7 E 11.5 81 -- 0.0
4 AM 21 3.3 SE 11.3 84 0 0.0
5 AM 20 3.2 SE 10.6 87 -- 0.0
6 AM 19 2.6 SE 10.2 87 19 0.0
7 AM 19 2.9 SE 10.7 82 105 0.0
8 AM 20 3.7 SE 11.9 77 159 0.0
9 AM 21 3.4 SE 13.1 73 220 0.0
10 AM 24 3.2 SE 15.0 67 275 0.0
11 AM 22 1.7 SW 14.0 83 84 1.1
12 PM 18 1.4 E 13.5 97 178 0.7
1 PM 21 2.0 E 13.8 96 194 0.0
2 PM 21 2.3 SE 14.3 93 285 0.0
3 PM 20 1.9 SE 16.5 84 290 0.0
4 PM 18 1.9 NE 17.0 84 301 0.0
5 PM 19 2.0 E 19.5 75 415 0.0
6 PM 21 1.3 NE 19.5 80 138 0.0
7 PM 21 1.6 NE 18.5 84 89 0.0
8 PM 29 1.5 W 18.4 84 25 0.0
9 PM 22 1.7 N 17.3 87 2 0.0
10 PM 15 3.0 N 15.7 95 1 0.6
11 PM 18 1.7 N 14.9 98 0 2.5
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updated on 05/29/2015 3:44 AM  I   http://www.nature.nps.gov/air/data/current/data_VOYA-SB2.cfm   I  Email: Webmaster