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Explore Air
Current Ozone and Weather Data in National Parks
Lassen Volcanic National Park - Manzanita Lake Fire Station, CA
EPA AQS Site Number: 06-089-3003
| Ozone Monday February 13, 2012 |
Hour Ending
(Local Time) |
1-Hour Average
(parts per billion) |
8-Hour Average
(parts per billion) |
| 12 AM |
33 |
32 |
| 1 AM |
33 |
31 |
| 2 AM |
35 |
31 |
| 3 AM |
35 |
31 |
| 4 AM |
34 |
32 |
| 5 AM |
32 |
32 |
| 6 AM |
28 |
33 |
| 7 AM |
27 |
34 |
| 8 AM |
31 |
35 |
| 9 AM |
31 |
35 |
| 10 AM |
36 |
35 |
| 11 AM |
38 |
35 |
| 12 PM |
38 |
34 |
| 1 PM |
37 |
34 |
| 2 PM |
35 |
33 |
| 3 PM |
34 |
33 |
| 4 PM |
34 |
33 |
| 5 PM |
32 |
33 |
| 6 PM |
33 |
-- |
| 7 PM |
34 |
-- |
| 8 PM |
35 |
-- |
| 9 PM |
34 |
-- |
| 10 PM |
34 |
-- |
| Weather and Ozone Data Monday February 13, 2012 |
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 |
33 |
1.6 |
W |
-2.0 |
93 |
1 |
0.8 |
| 1 AM |
33 |
1.2 |
W |
-2.2 |
93 |
1 |
0.2 |
| 2 AM |
35 |
1.0 |
W |
-1.9 |
93 |
1 |
1.4 |
| 3 AM |
35 |
2.2 |
SW |
-3.1 |
93 |
1 |
0.0 |
| 4 AM |
34 |
0.9 |
W |
-3.5 |
93 |
1 |
2.2 |
| 5 AM |
32 |
0.5 |
NE |
-4.2 |
93 |
1 |
1.4 |
| 6 AM |
28 |
0.5 |
E |
-4.6 |
92 |
1 |
1.0 |
| 7 AM |
27 |
0.7 |
E |
-4.7 |
92 |
1 |
0.4 |
| 8 AM |
31 |
0.6 |
SE |
-3.8 |
93 |
6 |
0.0 |
| 9 AM |
31 |
0.8 |
SE |
-3.1 |
93 |
26 |
0.0 |
| 10 AM |
36 |
0.9 |
SE |
-2.3 |
91 |
38 |
0.0 |
| 11 AM |
38 |
1.2 |
E |
-1.4 |
86 |
83 |
0.0 |
| 12 PM |
38 |
1.4 |
SE |
-1.1 |
83 |
172 |
0.0 |
| 1 PM |
37 |
1.3 |
E |
-0.6 |
80 |
327 |
0.0 |
| 2 PM |
35 |
1.2 |
E |
-0.3 |
81 |
329 |
0.0 |
| 3 PM |
34 |
1.1 |
NE |
-0.3 |
81 |
216 |
0.0 |
| 4 PM |
34 |
1.2 |
E |
-0.4 |
81 |
195 |
0.0 |
| 5 PM |
32 |
1.0 |
E |
-1.2 |
87 |
41 |
0.1 |
| 6 PM |
33 |
1.0 |
E |
-1.8 |
87 |
5 |
0.0 |
| 7 PM |
34 |
1.1 |
NE |
-2.0 |
86 |
1 |
0.0 |
| 8 PM |
35 |
1.1 |
E |
-2.4 |
86 |
1 |
0.0 |
| 9 PM |
34 |
1.5 |
SE |
-2.7 |
87 |
1 |
0.0 |
| 10 PM |
34 |
1.5 |
E |
-2.9 |
87 |
1 |
0.0 |
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