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Explore Air
Current Ozone and Weather Data in National Parks
Denali National Park and Preserve - Headquarters, AK
EPA AQS Site Number: 02-290-0003
| Ozone Monday May 20, 2013 |
Hour Ending
(Local Time) |
1-Hour Average
(parts per billion) |
8-Hour Average
(parts per billion) |
| 12 AM |
33 |
31 |
| 1 AM |
32 |
31 |
| 2 AM |
32 |
31 |
| 3 AM |
32 |
30 |
| 4 AM |
32 |
31 |
| 5 AM |
31 |
31 |
| 6 AM |
31 |
31 |
| 7 AM |
30 |
32 |
| 8 AM |
30 |
33 |
| 9 AM |
30 |
33 |
| 10 AM |
31 |
34 |
| 11 AM |
33 |
35 |
| 12 PM |
35 |
36 |
| 1 PM |
35 |
36 |
| 2 PM |
35 |
36 |
| 3 PM |
36 |
36 |
| 4 PM |
36 |
36 |
| 5 PM |
36 |
36 |
| 6 PM |
37 |
36 |
| 7 PM |
38 |
36 |
| 8 PM |
38 |
36 |
| 9 PM |
37 |
36 |
| 10 PM |
37 |
36 |
| 11 PM |
36 |
36 |
| Weather and Ozone Data Monday May 20, 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 |
33 |
0.9 |
N |
-3.0 |
41 |
1 |
0.0 |
| 1 AM |
32 |
0.9 |
NE |
-4.1 |
45 |
0 |
0.0 |
| 2 AM |
32 |
0.7 |
N |
-5.0 |
48 |
-- |
0.0 |
| 3 AM |
32 |
0.6 |
N |
-6.2 |
53 |
-- |
0.0 |
| 4 AM |
32 |
0.5 |
NW |
-7.2 |
56 |
0 |
0.0 |
| 5 AM |
31 |
0.6 |
NW |
-7.9 |
59 |
3 |
0.0 |
| 6 AM |
31 |
0.7 |
N |
-7.7 |
59 |
22 |
0.0 |
| 7 AM |
30 |
0.7 |
E |
-6.6 |
56 |
90 |
0.0 |
| 8 AM |
30 |
1.1 |
E |
-5.1 |
49 |
213 |
0.0 |
| 9 AM |
30 |
1.3 |
E |
-3.4 |
44 |
345 |
0.0 |
| 10 AM |
31 |
1.3 |
NE |
-1.2 |
38 |
462 |
0.0 |
| 11 AM |
33 |
1.5 |
NE |
0.9 |
33 |
593 |
0.0 |
| 12 PM |
35 |
2.1 |
E |
3.2 |
28 |
680 |
0.0 |
| 1 PM |
35 |
2.2 |
SE |
4.4 |
26 |
739 |
0.0 |
| 2 PM |
35 |
2.2 |
SE |
5.1 |
26 |
635 |
0.0 |
| 3 PM |
36 |
2.3 |
SE |
5.2 |
27 |
686 |
0.0 |
| 4 PM |
36 |
2.7 |
E |
4.8 |
27 |
710 |
0.0 |
| 5 PM |
36 |
2.6 |
E |
4.8 |
29 |
621 |
0.0 |
| 6 PM |
37 |
2.8 |
E |
4.3 |
30 |
546 |
0.0 |
| 7 PM |
38 |
2.9 |
E |
4.0 |
29 |
429 |
0.0 |
| 8 PM |
38 |
2.8 |
E |
3.9 |
31 |
294 |
0.0 |
| 9 PM |
37 |
2.3 |
E |
3.3 |
34 |
117 |
0.0 |
| 10 PM |
37 |
1.7 |
E |
2.4 |
37 |
33 |
0.0 |
| 11 PM |
36 |
1.4 |
NE |
1.2 |
40 |
13 |
0.0 |
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