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Explore Air
Current Ozone and Weather Data in National Parks
Voyageurs National Park - Sullivan Bay, MN
EPA AQS Site Number: 27-137-0034
| Ozone Wednesday May 22, 2013 |
Hour Ending
(Local Time) |
1-Hour Average
(parts per billion) |
8-Hour Average
(parts per billion) |
| 12 AM |
32 |
27 |
| 1 AM |
31 |
26 |
| 2 AM |
29 |
25 |
| 3 AM |
28 |
25 |
| 4 AM |
26 |
26 |
| 5 AM |
24 |
28 |
| 6 AM |
23 |
31 |
| 7 AM |
23 |
33 |
| 8 AM |
24 |
35 |
| 9 AM |
26 |
37 |
| 10 AM |
29 |
39 |
| 11 AM |
37 |
41 |
| 12 PM |
43 |
-- |
| 1 PM |
44 |
-- |
| 2 PM |
43 |
-- |
| 3 PM |
41 |
-- |
| 4 PM |
38 |
-- |
| Weather and Ozone Data Wednesday May 22, 2013 |
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 |
32 |
4.5 |
NE |
7.6 |
91 |
4 |
0.0 |
| 1 AM |
31 |
4.1 |
NE |
7.7 |
88 |
4 |
0.0 |
| 2 AM |
29 |
3.4 |
NE |
7.5 |
89 |
4 |
0.0 |
| 3 AM |
28 |
3.3 |
NE |
7.4 |
87 |
4 |
0.0 |
| 4 AM |
26 |
3.3 |
NE |
7.1 |
87 |
4 |
0.0 |
| 5 AM |
24 |
3.3 |
NE |
6.6 |
88 |
4 |
0.0 |
| 6 AM |
23 |
3.0 |
NE |
6.0 |
90 |
16 |
0.0 |
| 7 AM |
23 |
3.2 |
NE |
6.2 |
88 |
115 |
0.0 |
| 8 AM |
24 |
3.5 |
NE |
7.8 |
80 |
258 |
0.0 |
| 9 AM |
26 |
3.3 |
NE |
9.1 |
75 |
341 |
0.0 |
| 10 AM |
29 |
3.4 |
NE |
11.5 |
64 |
551 |
0.0 |
| 11 AM |
37 |
3.5 |
NE |
14.0 |
53 |
727 |
0.0 |
| 12 PM |
43 |
4.0 |
NE |
16.0 |
43 |
877 |
0.0 |
| 1 PM |
44 |
4.3 |
NE |
17.1 |
31 |
914 |
0.0 |
| 2 PM |
43 |
4.5 |
NE |
18.2 |
32 |
918 |
0.0 |
| 3 PM |
41 |
5.0 |
NE |
18.9 |
33 |
852 |
0.0 |
| 4 PM |
38 |
4.3 |
NE |
19.6 |
36 |
749 |
0.0 |
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