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Current Ozone and Weather Data in National Parks
Petrified Forest National Park - South Entrance, AZ
EPA AQS Site Number: 04-017-0119
| Ozone Wednesday May 23, 2012 |
Hour Ending
(Local Time) |
1-Hour Average
(parts per billion) |
8-Hour Average
(parts per billion) |
| 12 AM |
69 |
58 |
| 1 AM |
69 |
56 |
| 2 AM |
66 |
55 |
| 3 AM |
59 |
55 |
| 4 AM |
51 |
55 |
| 5 AM |
51 |
57 |
| 6 AM |
53 |
58 |
| 7 AM |
51 |
59 |
| 8 AM |
53 |
61 |
| 9 AM |
59 |
62 |
| 10 AM |
64 |
62 |
| 11 AM |
64 |
62 |
| 12 PM |
63 |
62 |
| 1 PM |
63 |
61 |
| 2 PM |
62 |
60 |
| 3 PM |
62 |
59 |
| 4 PM |
61 |
57 |
| 5 PM |
61 |
55 |
| 6 PM |
64 |
54 |
| 7 PM |
61 |
52 |
| 8 PM |
60 |
51 |
| 9 PM |
54 |
-- |
| 10 PM |
50 |
-- |
| 11 PM |
47 |
-- |
| Weather and Ozone Data Wednesday May 23, 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 |
69 |
2.2 |
S |
19.0 |
13 |
0 |
0.0 |
| 1 AM |
69 |
2.3 |
S |
17.7 |
15 |
0 |
0.0 |
| 2 AM |
66 |
2.2 |
S |
17.3 |
15 |
0 |
0.0 |
| 3 AM |
59 |
2.6 |
S |
16.0 |
16 |
0 |
0.0 |
| 4 AM |
51 |
2.6 |
S |
14.5 |
18 |
0 |
0.0 |
| 5 AM |
51 |
4.0 |
SW |
14.1 |
17 |
0 |
0.0 |
| 6 AM |
53 |
3.1 |
S |
14.7 |
14 |
46 |
0.0 |
| 7 AM |
51 |
3.4 |
S |
15.5 |
12 |
243 |
0.0 |
| 8 AM |
53 |
5.5 |
S |
19.2 |
10 |
455 |
0.0 |
| 9 AM |
59 |
7.7 |
SW |
22.4 |
10 |
660 |
0.0 |
| 10 AM |
64 |
10.6 |
SW |
24.7 |
8 |
834 |
0.0 |
| 11 AM |
64 |
11.1 |
SW |
26.1 |
7 |
956 |
0.0 |
| 12 PM |
63 |
12.2 |
SW |
27.0 |
7 |
1026 |
0.0 |
| 1 PM |
63 |
13.2 |
SW |
28.1 |
6 |
1035 |
0.0 |
| 2 PM |
62 |
15.6 |
SW |
28.8 |
5 |
999 |
0.0 |
| 3 PM |
62 |
14.8 |
SW |
29.0 |
6 |
893 |
0.0 |
| 4 PM |
61 |
15.6 |
SW |
28.5 |
6 |
742 |
0.0 |
| 5 PM |
61 |
16.4 |
SW |
27.7 |
8 |
530 |
0.0 |
| 6 PM |
64 |
14.9 |
SW |
26.6 |
9 |
336 |
0.0 |
| 7 PM |
61 |
14.1 |
SW |
25.1 |
11 |
114 |
0.0 |
| 8 PM |
60 |
12.4 |
SW |
23.2 |
15 |
6 |
0.0 |
| 9 PM |
54 |
10.1 |
SW |
21.8 |
18 |
0 |
0.0 |
| 10 PM |
50 |
8.4 |
W |
20.6 |
22 |
0 |
0.0 |
| 11 PM |
47 |
4.9 |
W |
19.0 |
25 |
0 |
0.0 |
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