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Explore Air
Current Ozone and Weather Data in National Parks
Yosemite National Park - Turtleback Dome, CA
EPA AQS Site Number: 06-043-0003
| Ozone Sunday February 17, 2013 |
Hour Ending
(Local Time) |
1-Hour Average
(parts per billion) |
8-Hour Average
(parts per billion) |
| 12 AM |
47 |
49 |
| 1 AM |
48 |
49 |
| 2 AM |
49 |
49 |
| 3 AM |
49 |
50 |
| 4 AM |
50 |
50 |
| 5 AM |
50 |
50 |
| 6 AM |
50 |
50 |
| 7 AM |
50 |
49 |
| 8 AM |
51 |
49 |
| 9 AM |
50 |
48 |
| 10 AM |
50 |
48 |
| 11 AM |
51 |
47 |
| 12 PM |
50 |
47 |
| 1 PM |
48 |
-- |
| 2 PM |
48 |
-- |
| 3 PM |
46 |
-- |
| 4 PM |
45 |
-- |
| 5 PM |
46 |
-- |
| Weather and Ozone Data Sunday February 17, 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 |
5.0 |
NE |
4.9 |
30 |
0 |
0.0 |
| 1 AM |
48 |
5.3 |
NE |
4.4 |
29 |
0 |
0.0 |
| 2 AM |
49 |
5.5 |
NE |
4.0 |
27 |
0 |
0.0 |
| 3 AM |
49 |
5.8 |
NE |
3.6 |
27 |
0 |
0.0 |
| 4 AM |
50 |
6.5 |
E |
3.6 |
26 |
0 |
0.0 |
| 5 AM |
50 |
6.2 |
E |
3.1 |
26 |
0 |
0.0 |
| 6 AM |
50 |
6.1 |
E |
3.0 |
26 |
0 |
0.0 |
| 7 AM |
50 |
6.3 |
E |
2.8 |
26 |
3 |
0.0 |
| 8 AM |
51 |
6.3 |
E |
2.8 |
27 |
50 |
0.0 |
| 9 AM |
50 |
5.4 |
NE |
3.2 |
27 |
297 |
0.0 |
| 10 AM |
50 |
3.3 |
NE |
5.3 |
24 |
476 |
0.0 |
| 11 AM |
51 |
1.3 |
SW |
8.2 |
20 |
614 |
0.0 |
| 12 PM |
50 |
4.6 |
SW |
9.1 |
22 |
690 |
0.0 |
| 1 PM |
48 |
5.3 |
SW |
9.1 |
27 |
704 |
0.0 |
| 2 PM |
48 |
5.6 |
SW |
9.7 |
27 |
651 |
0.0 |
| 3 PM |
46 |
6.0 |
SW |
9.8 |
33 |
541 |
0.0 |
| 4 PM |
45 |
6.1 |
SW |
9.4 |
37 |
384 |
0.0 |
| 5 PM |
46 |
5.5 |
SW |
8.7 |
40 |
198 |
0.0 |
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