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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 Tuesday January 13, 2009 |
Hour Ending
(Local Standard Time) |
1-Hour Average
(parts per billion) |
8-Hour Average
(parts per billion) |
| 1 AM |
25 |
26 |
| 2 AM |
25 |
26 |
| 3 AM |
26 |
26 |
| 4 AM |
26 |
27 |
| 5 AM |
27 |
28 |
| 6 AM |
27 |
29 |
| 7 AM |
26 |
30 |
| 8 AM |
28 |
32 |
| 9 AM |
-- |
33 |
| 10 AM |
-- |
32 |
| 11 AM |
30 |
31 |
| 12 PM |
32 |
30 |
| 1 PM |
33 |
29 |
| 2 PM |
36 |
28 |
| 3 PM |
36 |
27 |
| 4 PM |
35 |
25 |
| 5 PM |
28 |
24 |
| 6 PM |
24 |
24 |
| 7 PM |
22 |
24 |
| 8 PM |
23 |
-- |
| 9 PM |
25 |
-- |
| 10 PM |
24 |
-- |
| 11 PM |
25 |
-- |
| 12 AM |
25 |
-- |
| Weather and Ozone Data Tuesday January 13, 2009 |
Hour
Beginning
(Local Standard 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 |
25 |
1.6 |
NE |
10.4 |
48 |
0 |
0.0 |
| 1 AM |
25 |
0.7 |
E |
10.7 |
46 |
0 |
0.0 |
| 2 AM |
26 |
1.0 |
E |
10.9 |
45 |
0 |
0.0 |
| 3 AM |
26 |
2.2 |
NE |
10.5 |
45 |
0 |
0.0 |
| 4 AM |
27 |
1.6 |
NE |
10.8 |
43 |
0 |
0.0 |
| 5 AM |
27 |
1.3 |
NE |
10.6 |
43 |
0 |
0.0 |
| 6 AM |
26 |
2.5 |
NE |
10.3 |
44 |
0 |
0.0 |
| 7 AM |
28 |
2.1 |
NE |
11.3 |
40 |
9 |
0.0 |
| 8 AM |
-- |
-- |
-- |
10.8 |
-- |
18 |
0.0 |
| 9 AM |
-- |
-- |
-- |
13.5 |
-- |
291 |
0.0 |
| 10 AM |
30 |
0.8 |
SE |
16.2 |
32 |
449 |
0.0 |
| 11 AM |
32 |
1.1 |
SW |
18.6 |
27 |
514 |
0.0 |
| 12 PM |
33 |
2.8 |
SW |
18.5 |
28 |
524 |
0.0 |
| 1 PM |
36 |
1.8 |
SW |
19.1 |
28 |
476 |
0.0 |
| 2 PM |
36 |
2.3 |
W |
19.3 |
32 |
375 |
0.0 |
| 3 PM |
35 |
1.4 |
SW |
18.8 |
35 |
234 |
0.0 |
| 4 PM |
28 |
0.9 |
NE |
17.1 |
40 |
74 |
0.0 |
| 5 PM |
24 |
1.6 |
NE |
13.8 |
49 |
1 |
0.0 |
| 6 PM |
22 |
2.5 |
NE |
12.2 |
54 |
0 |
0.0 |
| 7 PM |
23 |
2.2 |
NE |
12.1 |
51 |
0 |
0.0 |
| 8 PM |
25 |
2.0 |
NE |
11.9 |
47 |
0 |
0.0 |
| 9 PM |
24 |
1.6 |
E |
11.0 |
48 |
0 |
0.0 |
| 10 PM |
25 |
1.2 |
NE |
10.9 |
46 |
0 |
0.0 |
| 11 PM |
25 |
1.5 |
NE |
10.5 |
47 |
0 |
0.0 |
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