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Explore Air
Current Ozone and Weather Data in National Parks
Mammoth Cave NP - Houchin Meadows, KY
EPA AQS Site Number: 21-061-0501
| Ozone Tuesday June 18, 2013 |
Hour Ending
(Local Time) |
1-Hour Average
(parts per billion) |
8-Hour Average
(parts per billion) |
| 12 AM |
42 |
32 |
| 1 AM |
38 |
32 |
| 2 AM |
32 |
31 |
| 3 AM |
-- |
31 |
| 4 AM |
23 |
32 |
| 5 AM |
27 |
35 |
| 6 AM |
31 |
38 |
| 7 AM |
37 |
41 |
| 8 AM |
36 |
43 |
| 9 AM |
34 |
46 |
| 10 AM |
33 |
48 |
| 11 AM |
39 |
51 |
| 12 PM |
45 |
52 |
| 1 PM |
50 |
52 |
| 2 PM |
55 |
50 |
| 3 PM |
55 |
47 |
| 4 PM |
58 |
46 |
| 5 PM |
54 |
45 |
| 6 PM |
53 |
44 |
| 7 PM |
50 |
43 |
| 8 PM |
41 |
42 |
| 9 PM |
37 |
41 |
| 10 PM |
34 |
39 |
| 11 PM |
45 |
38 |
| Weather and Ozone Data Tuesday June 18, 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 |
42 |
-- |
-- |
19.2 |
91 |
0 |
0.0 |
| 1 AM |
38 |
-- |
-- |
19.0 |
93 |
0 |
0.1 |
| 2 AM |
32 |
-- |
-- |
18.8 |
95 |
0 |
0.8 |
| 3 AM |
-- |
-- |
-- |
18.7 |
95 |
0 |
2.3 |
| 4 AM |
23 |
-- |
-- |
18.5 |
95 |
0 |
1.1 |
| 5 AM |
27 |
-- |
-- |
18.3 |
95 |
0 |
0.0 |
| 6 AM |
31 |
-- |
-- |
18.3 |
95 |
1 |
4.5 |
| 7 AM |
37 |
-- |
-- |
18.0 |
95 |
8 |
2.3 |
| 8 AM |
36 |
-- |
-- |
18.0 |
95 |
20 |
5.4 |
| 9 AM |
34 |
-- |
-- |
18.5 |
95 |
118 |
0.1 |
| 10 AM |
33 |
-- |
-- |
19.6 |
94 |
264 |
0.0 |
| 11 AM |
39 |
-- |
-- |
21.3 |
87 |
602 |
0.0 |
| 12 PM |
45 |
-- |
-- |
22.9 |
78 |
736 |
0.0 |
| 1 PM |
50 |
-- |
-- |
24.5 |
69 |
851 |
0.0 |
| 2 PM |
55 |
-- |
-- |
25.8 |
62 |
986 |
0.0 |
| 3 PM |
55 |
-- |
-- |
26.6 |
59 |
879 |
-- |
| 4 PM |
58 |
-- |
-- |
26.8 |
58 |
718 |
0.0 |
| 5 PM |
54 |
1.8 |
NW |
27.3 |
57 |
619 |
0.0 |
| 6 PM |
53 |
1.2 |
N |
27.3 |
57 |
385 |
0.0 |
| 7 PM |
50 |
1.4 |
N |
26.5 |
63 |
178 |
0.0 |
| 8 PM |
41 |
0.7 |
NW |
25.4 |
71 |
50 |
0.0 |
| 9 PM |
37 |
0.6 |
NW |
23.7 |
79 |
1 |
0.0 |
| 10 PM |
34 |
1.2 |
E |
22.5 |
84 |
0 |
0.0 |
| 11 PM |
45 |
1.6 |
NE |
21.7 |
73 |
0 |
0.0 |
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