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Explore Air
Current Ozone and Weather Data in National Parks
Sequoia National Park - Ash Mountain, CA EPA AQS Site Number: 06-107-0009
| Ozone Sunday May 19, 2013 |
Hour Ending (Local Time) |
1-Hour Average (parts per billion) |
8-Hour Average (parts per billion) |
| 12 AM |
47 |
41 |
| 1 AM |
45 |
40 |
| 2 AM |
43 |
40 |
| 3 AM |
40 |
41 |
| 4 AM |
39 |
43 |
| 5 AM |
38 |
45 |
| 6 AM |
40 |
47 |
| 7 AM |
43 |
50 |
| 8 AM |
39 |
52 |
| 9 AM |
44 |
54 |
| 10 AM |
49 |
56 |
| 11 AM |
55 |
-- |
| 12 PM |
57 |
-- |
| 1 PM |
56 |
-- |
| 2 PM |
58 |
-- |
| 3 PM |
61 |
-- |
| Weather and Ozone Data Sunday May 19, 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 |
47 |
2.8 |
NE |
16.5 |
41 |
0 |
0.0 |
| 1 AM |
45 |
2.6 |
NE |
16.1 |
43 |
0 |
0.0 |
| 2 AM |
43 |
1.5 |
NE |
15.1 |
44 |
0 |
0.0 |
| 3 AM |
40 |
1.9 |
NE |
14.0 |
49 |
0 |
0.0 |
| 4 AM |
39 |
1.9 |
NE |
13.6 |
50 |
0 |
0.0 |
| 5 AM |
38 |
2.0 |
NE |
13.2 |
49 |
0 |
0.0 |
| 6 AM |
40 |
2.8 |
NE |
13.5 |
44 |
2 |
0.0 |
| 7 AM |
43 |
2.3 |
NE |
14.4 |
40 |
21 |
0.0 |
| 8 AM |
39 |
0.7 |
NW |
17.0 |
42 |
280 |
0.0 |
| 9 AM |
44 |
1.7 |
SW |
18.4 |
34 |
488 |
0.0 |
| 10 AM |
49 |
2.4 |
SW |
21.2 |
32 |
670 |
0.0 |
| 11 AM |
55 |
4.0 |
SW |
22.7 |
33 |
822 |
0.0 |
| 12 PM |
57 |
4.8 |
SW |
23.5 |
25 |
927 |
0.0 |
| 1 PM |
56 |
4.8 |
SW |
24.5 |
24 |
974 |
0.0 |
| 2 PM |
58 |
4.9 |
SW |
25.4 |
26 |
959 |
0.0 |
| 3 PM |
61 |
4.7 |
SW |
26.1 |
18 |
891 |
0.0 |
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