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Explore Air
Current Ozone and Weather Data in National Parks
Theodore Roosevelt National Park - Visitor Center, ND
EPA AQS Site Number: 38-007-0002
| Ozone Thursday November 1, 2012 |
Hour Ending
(Local Time) |
1-Hour Average
(parts per billion) |
8-Hour Average
(parts per billion) |
| 12 AM |
7 |
6 |
| 1 AM |
7 |
6 |
| 2 AM |
7 |
6 |
| 3 AM |
7 |
6 |
| 4 AM |
7 |
6 |
| 5 AM |
7 |
6 |
| 6 AM |
7 |
-- |
| 7 AM |
6 |
-- |
| 8 AM |
7 |
-- |
| 9 AM |
7 |
-- |
| 10 AM |
7 |
-- |
| 11 AM |
-- |
-- |
| 12 PM |
-- |
-- |
| 1 PM |
-- |
-- |
| 2 PM |
-- |
16 |
| 3 PM |
-- |
16 |
| 4 PM |
15 |
16 |
| 5 PM |
15 |
17 |
| 6 PM |
15 |
18 |
| 7 PM |
16 |
19 |
| 8 PM |
18 |
20 |
| 9 PM |
19 |
20 |
| 10 PM |
17 |
20 |
| 11 PM |
20 |
21 |
| Weather and Ozone Data Thursday November 1, 2012 |
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 |
7 |
3.9 |
E |
1.7 |
94 |
1 |
0.0 |
| 1 AM |
7 |
5.1 |
E |
1.4 |
94 |
1 |
0.0 |
| 2 AM |
7 |
4.6 |
E |
0.3 |
94 |
1 |
0.0 |
| 3 AM |
7 |
5.5 |
E |
0.1 |
91 |
1 |
0.0 |
| 4 AM |
7 |
5.9 |
SE |
0.8 |
94 |
1 |
0.0 |
| 5 AM |
7 |
6.3 |
SE |
0.6 |
94 |
1 |
0.0 |
| 6 AM |
7 |
6.6 |
SE |
0.4 |
94 |
1 |
0.0 |
| 7 AM |
6 |
7.3 |
SE |
0.4 |
94 |
1 |
0.0 |
| 8 AM |
7 |
7.5 |
SE |
0.4 |
94 |
3 |
0.0 |
| 9 AM |
7 |
8.1 |
SE |
0.6 |
94 |
26 |
0.0 |
| 10 AM |
7 |
9.3 |
SE |
0.9 |
94 |
67 |
0.0 |
| 11 AM |
-- |
10.0 |
SE |
1.7 |
94 |
98 |
0.0 |
| 12 PM |
-- |
9.3 |
SE |
2.5 |
94 |
83 |
0.0 |
| 1 PM |
-- |
9.1 |
SE |
2.6 |
94 |
92 |
0.0 |
| 2 PM |
-- |
9.2 |
SE |
2.4 |
94 |
90 |
0.0 |
| 3 PM |
-- |
9.2 |
SE |
2.5 |
94 |
81 |
0.0 |
| 4 PM |
15 |
9.0 |
SE |
2.4 |
94 |
46 |
0.0 |
| 5 PM |
15 |
6.7 |
SE |
2.3 |
90 |
29 |
0.0 |
| 6 PM |
15 |
6.5 |
SE |
1.9 |
85 |
6 |
0.0 |
| 7 PM |
16 |
5.9 |
SE |
1.8 |
81 |
1 |
0.0 |
| 8 PM |
18 |
6.9 |
SE |
1.3 |
70 |
1 |
0.0 |
| 9 PM |
19 |
6.0 |
SE |
0.9 |
69 |
1 |
0.0 |
| 10 PM |
17 |
4.7 |
E |
0.1 |
72 |
1 |
0.0 |
| 11 PM |
20 |
7.3 |
E |
0.0 |
72 |
1 |
0.0 |
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