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Explore Air
Current Ozone and Weather Data in National Parks
Zion National Park - Dalton Wash, UT
EPA AQS Site Number: 49-053-0130
| Ozone Monday May 20, 2013 |
Hour Ending
(Local Time) |
1-Hour Average
(parts per billion) |
8-Hour Average
(parts per billion) |
| 12 AM |
52 |
48 |
| 1 AM |
50 |
47 |
| 2 AM |
50 |
46 |
| 3 AM |
48 |
46 |
| 4 AM |
48 |
46 |
| 5 AM |
46 |
47 |
| 6 AM |
46 |
47 |
| 7 AM |
46 |
48 |
| 8 AM |
45 |
48 |
| 9 AM |
45 |
48 |
| 10 AM |
48 |
49 |
| 11 AM |
50 |
48 |
| 12 PM |
51 |
48 |
| 1 PM |
51 |
47 |
| 2 PM |
49 |
46 |
| 3 PM |
48 |
46 |
| 4 PM |
48 |
46 |
| 5 PM |
47 |
-- |
| 6 PM |
46 |
-- |
| 7 PM |
45 |
-- |
| 8 PM |
45 |
-- |
| 9 PM |
45 |
-- |
| 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 |
52 |
5.0 |
N |
14.0 |
43 |
0 |
0.0 |
| 1 AM |
50 |
4.1 |
NW |
13.3 |
46 |
0 |
0.0 |
| 2 AM |
50 |
3.5 |
NW |
13.1 |
47 |
0 |
0.0 |
| 3 AM |
48 |
2.2 |
W |
12.1 |
50 |
0 |
0.0 |
| 4 AM |
48 |
2.6 |
NW |
12.3 |
50 |
0 |
0.0 |
| 5 AM |
46 |
2.8 |
NW |
11.9 |
51 |
0 |
0.0 |
| 6 AM |
46 |
3.9 |
NW |
12.2 |
50 |
0 |
0.0 |
| 7 AM |
46 |
1.8 |
SW |
11.6 |
52 |
19 |
0.0 |
| 8 AM |
45 |
1.9 |
S |
12.4 |
48 |
181 |
0.0 |
| 9 AM |
45 |
1.7 |
S |
14.4 |
41 |
377 |
0.0 |
| 10 AM |
48 |
2.1 |
S |
16.6 |
34 |
576 |
0.0 |
| 11 AM |
50 |
3.3 |
N |
18.7 |
26 |
748 |
0.0 |
| 12 PM |
51 |
6.1 |
NW |
19.4 |
25 |
885 |
0.0 |
| 1 PM |
51 |
6.5 |
NW |
20.5 |
24 |
964 |
0.0 |
| 2 PM |
49 |
6.7 |
NW |
21.6 |
24 |
986 |
0.0 |
| 3 PM |
48 |
6.1 |
NW |
22.9 |
22 |
959 |
0.0 |
| 4 PM |
48 |
7.9 |
NW |
23.1 |
21 |
874 |
0.0 |
| 5 PM |
47 |
7.4 |
NW |
23.1 |
22 |
736 |
0.0 |
| 6 PM |
46 |
7.9 |
NW |
22.9 |
22 |
564 |
0.0 |
| 7 PM |
45 |
5.8 |
NW |
22.3 |
23 |
367 |
0.0 |
| 8 PM |
45 |
5.4 |
N |
21.8 |
24 |
173 |
0.0 |
| 9 PM |
45 |
4.0 |
N |
20.5 |
27 |
19 |
0.0 |
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