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Explore Air
Current Ozone and Weather Data in National Parks
Great Smoky Mountains Nat'l Park - Cove Mountain, TN
EPA AQS Site Number: 47-155-0101
| Ozone Tuesday May 21, 2013 |
Hour Ending
(Local Time) |
1-Hour Average
(parts per billion) |
8-Hour Average
(parts per billion) |
| 12 AM |
30 |
38 |
| 1 AM |
33 |
38 |
| 2 AM |
36 |
38 |
| 3 AM |
38 |
37 |
| 4 AM |
46 |
36 |
| 5 AM |
46 |
33 |
| 6 AM |
40 |
31 |
| 7 AM |
37 |
29 |
| 8 AM |
35 |
28 |
| 9 AM |
32 |
28 |
| 10 AM |
29 |
27 |
| 11 AM |
26 |
27 |
| 12 PM |
26 |
29 |
| 1 PM |
27 |
31 |
| 2 PM |
27 |
33 |
| 3 PM |
29 |
36 |
| 4 PM |
30 |
38 |
| 5 PM |
28 |
40 |
| 6 PM |
29 |
43 |
| 7 PM |
42 |
46 |
| 8 PM |
42 |
48 |
| 9 PM |
44 |
50 |
| 10 PM |
45 |
51 |
| 11 PM |
48 |
52 |
| Weather and Ozone Data Tuesday May 21, 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 |
30 |
4.3 |
S |
18.0 |
95 |
0 |
0.0 |
| 1 AM |
33 |
5.0 |
SE |
18.1 |
88 |
0 |
0.0 |
| 2 AM |
36 |
5.9 |
S |
17.8 |
89 |
0 |
0.0 |
| 3 AM |
38 |
6.4 |
S |
17.5 |
91 |
0 |
0.0 |
| 4 AM |
46 |
5.4 |
S |
17.3 |
91 |
0 |
0.0 |
| 5 AM |
46 |
6.2 |
S |
17.4 |
87 |
0 |
0.0 |
| 6 AM |
40 |
7.3 |
SW |
17.4 |
85 |
0 |
0.0 |
| 7 AM |
37 |
7.5 |
SW |
17.1 |
90 |
0 |
0.0 |
| 8 AM |
35 |
6.8 |
SW |
17.2 |
91 |
0 |
0.0 |
| 9 AM |
32 |
5.5 |
SW |
17.2 |
94 |
0 |
0.0 |
| 10 AM |
29 |
4.8 |
SW |
17.6 |
95 |
0 |
0.0 |
| 11 AM |
26 |
3.3 |
W |
18.3 |
91 |
0 |
0.0 |
| 12 PM |
26 |
2.6 |
W |
18.7 |
91 |
0 |
0.0 |
| 1 PM |
27 |
1.6 |
SW |
20.7 |
78 |
0 |
0.0 |
| 2 PM |
27 |
0.9 |
NW |
22.0 |
72 |
0 |
0.0 |
| 3 PM |
29 |
2.0 |
NW |
22.1 |
71 |
0 |
0.0 |
| 4 PM |
30 |
1.0 |
W |
23.6 |
64 |
0 |
0.0 |
| 5 PM |
28 |
1.0 |
NW |
23.2 |
68 |
0 |
0.0 |
| 6 PM |
29 |
1.6 |
NW |
22.0 |
74 |
0 |
0.0 |
| 7 PM |
42 |
5.7 |
SW |
15.0 |
96 |
0 |
15.0 |
| 8 PM |
42 |
5.1 |
E |
14.6 |
96 |
0 |
0.5 |
| 9 PM |
44 |
9.5 |
SE |
17.2 |
72 |
0 |
0.0 |
| 10 PM |
45 |
10.8 |
SE |
17.9 |
69 |
0 |
0.0 |
| 11 PM |
48 |
7.3 |
SE |
18.2 |
66 |
0 |
0.0 |
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