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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 Tuesday January 13, 2009 |
Hour Ending
(Local Standard Time) |
1-Hour Average
(parts per billion) |
8-Hour Average
(parts per billion) |
| 1 AM |
32 |
30 |
| 2 AM |
31 |
29 |
| 3 AM |
30 |
29 |
| 4 AM |
30 |
29 |
| 5 AM |
30 |
29 |
| 6 AM |
29 |
29 |
| 7 AM |
29 |
29 |
| 8 AM |
29 |
29 |
| 9 AM |
29 |
30 |
| 10 AM |
29 |
30 |
| 11 AM |
30 |
30 |
| 12 PM |
31 |
30 |
| 1 PM |
31 |
30 |
| 2 PM |
30 |
30 |
| 3 PM |
30 |
30 |
| 4 PM |
30 |
30 |
| 5 PM |
30 |
29 |
| 6 PM |
30 |
29 |
| 7 PM |
30 |
29 |
| 8 PM |
30 |
-- |
| 9 PM |
30 |
-- |
| 10 PM |
30 |
-- |
| 11 PM |
30 |
-- |
| 12 AM |
29 |
-- |
| Weather and Ozone Data Tuesday January 13, 2009 |
Hour
Beginning
(Local Standard 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 |
2.9 |
NW |
-28.8 |
86 |
0 |
0.0 |
| 1 AM |
31 |
2.9 |
W |
-29.5 |
86 |
0 |
0.0 |
| 2 AM |
30 |
2.9 |
W |
-30.4 |
85 |
-- |
0.0 |
| 3 AM |
30 |
2.8 |
NW |
-31.0 |
84 |
-- |
0.0 |
| 4 AM |
30 |
2.8 |
W |
-31.5 |
84 |
-- |
0.0 |
| 5 AM |
29 |
2.7 |
NW |
-31.9 |
83 |
-- |
0.0 |
| 6 AM |
29 |
2.2 |
NW |
-32.3 |
83 |
-- |
0.0 |
| 7 AM |
29 |
1.5 |
W |
-32.7 |
83 |
-- |
0.0 |
| 8 AM |
29 |
1.3 |
W |
-32.8 |
82 |
21 |
0.0 |
| 9 AM |
29 |
1.4 |
W |
-31.7 |
82 |
58 |
0.0 |
| 10 AM |
30 |
1.2 |
NW |
-30.0 |
83 |
150 |
0.0 |
| 11 AM |
31 |
1.8 |
NW |
-28.1 |
83 |
204 |
0.1 |
| 12 PM |
31 |
1.8 |
NW |
-27.0 |
82 |
243 |
0.0 |
| 1 PM |
30 |
1.6 |
N |
-26.1 |
79 |
247 |
0.0 |
| 2 PM |
30 |
1.0 |
N |
-25.3 |
72 |
217 |
0.0 |
| 3 PM |
30 |
0.9 |
N |
-24.8 |
70 |
108 |
0.0 |
| 4 PM |
30 |
1.1 |
N |
-25.4 |
73 |
27 |
0.0 |
| 5 PM |
30 |
1.7 |
N |
-26.2 |
76 |
1 |
0.0 |
| 6 PM |
30 |
1.9 |
N |
-26.5 |
77 |
1 |
0.0 |
| 7 PM |
30 |
1.8 |
N |
-26.9 |
77 |
1 |
0.0 |
| 8 PM |
30 |
1.6 |
N |
-26.8 |
77 |
1 |
0.0 |
| 9 PM |
30 |
1.8 |
NW |
-26.8 |
78 |
1 |
0.0 |
| 10 PM |
30 |
2.0 |
NW |
-26.9 |
79 |
1 |
0.0 |
| 11 PM |
29 |
2.1 |
NW |
-27.4 |
81 |
0 |
0.0 |
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