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Explore Air
Current Ozone and Weather Data in National Parks
Wind Cave NP - Visitor Center, SD
EPA AQS Site Number: 46-033-0132
| Ozone Monday February 13, 2012 |
Hour Ending
(Local Time) |
1-Hour Average
(parts per billion) |
8-Hour Average
(parts per billion) |
| 12 AM |
29 |
27 |
| 1 AM |
30 |
27 |
| 2 AM |
27 |
26 |
| 3 AM |
28 |
27 |
| 4 AM |
29 |
28 |
| 5 AM |
30 |
29 |
| 6 AM |
27 |
30 |
| 7 AM |
23 |
32 |
| 8 AM |
22 |
33 |
| 9 AM |
28 |
35 |
| 10 AM |
33 |
-- |
| 11 AM |
35 |
-- |
| 12 PM |
37 |
-- |
| 1 PM |
38 |
-- |
| 2 PM |
40 |
-- |
| Weather and Ozone Data Monday February 13, 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 |
29 |
0.3 |
SW |
-4.3 |
64 |
0 |
0.0 |
| 1 AM |
30 |
0.4 |
W |
-4.1 |
62 |
0 |
0.0 |
| 2 AM |
27 |
0.5 |
SW |
-4.2 |
65 |
0 |
0.0 |
| 3 AM |
28 |
0.9 |
SW |
-3.2 |
60 |
0 |
0.0 |
| 4 AM |
29 |
1.6 |
SW |
-3.1 |
61 |
0 |
0.0 |
| 5 AM |
30 |
1.2 |
SW |
-3.2 |
60 |
0 |
0.0 |
| 6 AM |
27 |
0.6 |
SW |
-4.1 |
65 |
0 |
0.0 |
| 7 AM |
23 |
0.6 |
N |
-5.3 |
72 |
1 |
0.0 |
| 8 AM |
22 |
0.6 |
NW |
-4.6 |
73 |
32 |
0.0 |
| 9 AM |
28 |
1.1 |
S |
-2.0 |
64 |
151 |
0.0 |
| 10 AM |
33 |
2.8 |
S |
0.5 |
55 |
393 |
0.0 |
| 11 AM |
35 |
3.1 |
S |
2.6 |
50 |
492 |
0.0 |
| 12 PM |
37 |
3.9 |
S |
5.3 |
44 |
568 |
0.0 |
| 1 PM |
38 |
5.1 |
SE |
7.3 |
40 |
510 |
0.0 |
| 2 PM |
40 |
3.6 |
E |
7.1 |
38 |
362 |
0.0 |
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