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Explore Air
Current Ozone and Weather Data in National Parks
Glacier National Park - West Glacier Horse Stables, MT EPA AQS Site Number: 30-029-8001
| Ozone Thursday May 23, 2013 |
Hour Ending (Local Time) |
1-Hour Average (parts per billion) |
8-Hour Average (parts per billion) |
| 12 AM |
28 |
24 |
| 1 AM |
28 |
22 |
| 2 AM |
29 |
21 |
| 3 AM |
25 |
20 |
| 4 AM |
22 |
20 |
| 5 AM |
16 |
21 |
| 6 AM |
23 |
23 |
| 7 AM |
21 |
25 |
| 8 AM |
17 |
27 |
| 9 AM |
20 |
30 |
| 10 AM |
20 |
33 |
| 11 AM |
25 |
36 |
| 12 PM |
27 |
39 |
| 1 PM |
34 |
40 |
| 2 PM |
39 |
41 |
| 3 PM |
40 |
38 |
| 4 PM |
41 |
34 |
| 5 PM |
43 |
30 |
| 6 PM |
44 |
25 |
| 7 PM |
44 |
19 |
| 8 PM |
40 |
16 |
| 9 PM |
37 |
12 |
| 10 PM |
18 |
-- |
| 11 PM |
9 |
-- |
| Weather and Ozone Data Thursday May 23, 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 |
28 |
0.8 |
SW |
3.4 |
-- |
0 |
1.6 |
| 1 AM |
28 |
0.6 |
SE |
2.7 |
-- |
0 |
2.5 |
| 2 AM |
29 |
0.4 |
SE |
1.6 |
-- |
0 |
2.0 |
| 3 AM |
25 |
0.5 |
SE |
0.7 |
-- |
0 |
2.7 |
| 4 AM |
22 |
0.1 |
S |
0.2 |
-- |
0 |
2.8 |
| 5 AM |
16 |
0.0 |
E |
0.1 |
-- |
0 |
2.4 |
| 6 AM |
23 |
0.0 |
E |
0.2 |
-- |
0 |
2.9 |
| 7 AM |
21 |
0.0 |
E |
0.2 |
-- |
4 |
0.6 |
| 8 AM |
17 |
0.0 |
E |
0.4 |
-- |
13 |
0.4 |
| 9 AM |
20 |
0.0 |
S |
0.6 |
-- |
26 |
0.9 |
| 10 AM |
20 |
0.5 |
S |
1.2 |
-- |
55 |
0.5 |
| 11 AM |
25 |
0.6 |
S |
2.0 |
-- |
91 |
0.2 |
| 12 PM |
27 |
0.7 |
SE |
2.8 |
-- |
242 |
0.2 |
| 1 PM |
34 |
0.9 |
SE |
4.5 |
-- |
544 |
0.0 |
| 2 PM |
39 |
1.1 |
SW |
6.3 |
-- |
811 |
0.0 |
| 3 PM |
40 |
2.3 |
W |
6.8 |
-- |
562 |
0.0 |
| 4 PM |
41 |
1.2 |
W |
7.9 |
-- |
508 |
0.0 |
| 5 PM |
43 |
0.7 |
S |
8.6 |
100 |
424 |
0.0 |
| 6 PM |
44 |
1.0 |
SW |
9.6 |
97 |
570 |
0.0 |
| 7 PM |
44 |
1.0 |
W |
9.2 |
96 |
279 |
0.0 |
| 8 PM |
40 |
0.4 |
W |
9.2 |
100 |
105 |
0.0 |
| 9 PM |
37 |
0.6 |
N |
7.8 |
-- |
33 |
0.0 |
| 10 PM |
18 |
0.2 |
E |
6.1 |
-- |
4 |
0.0 |
| 11 PM |
9 |
0.2 |
NE |
5.0 |
-- |
0 |
0.0 |
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