|
Explore Air
Current Ozone and Weather Data in National Parks
Yellowstone National Park - Water Tower, WY
EPA AQS Site Number: 56-039-1011
| Ozone Monday May 20, 2013 |
Hour Ending
(Local Time) |
1-Hour Average
(parts per billion) |
8-Hour Average
(parts per billion) |
| 12 AM |
29 |
29 |
| 1 AM |
27 |
29 |
| 2 AM |
28 |
30 |
| 3 AM |
30 |
31 |
| 4 AM |
26 |
31 |
| 5 AM |
28 |
33 |
| 6 AM |
33 |
35 |
| 7 AM |
31 |
37 |
| 8 AM |
30 |
38 |
| 9 AM |
34 |
40 |
| 10 AM |
36 |
41 |
| 11 AM |
36 |
42 |
| 12 PM |
42 |
43 |
| 1 PM |
45 |
43 |
| 2 PM |
44 |
42 |
| 3 PM |
43 |
40 |
| 4 PM |
44 |
38 |
| 5 PM |
43 |
36 |
| 6 PM |
43 |
35 |
| 7 PM |
41 |
34 |
| 8 PM |
42 |
32 |
| 9 PM |
38 |
30 |
| 10 PM |
26 |
29 |
| 11 PM |
29 |
29 |
| 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 |
29 |
1.5 |
N |
1.3 |
95 |
1 |
0.0 |
| 1 AM |
27 |
1.2 |
N |
1.1 |
95 |
1 |
0.0 |
| 2 AM |
28 |
1.3 |
N |
1.0 |
95 |
1 |
0.0 |
| 3 AM |
30 |
1.5 |
NW |
1.0 |
94 |
1 |
0.0 |
| 4 AM |
26 |
1.1 |
NW |
0.8 |
96 |
1 |
0.0 |
| 5 AM |
28 |
1.1 |
N |
1.4 |
96 |
1 |
0.0 |
| 6 AM |
33 |
1.4 |
NW |
1.7 |
95 |
2 |
0.0 |
| 7 AM |
31 |
1.3 |
NW |
1.9 |
94 |
24 |
0.0 |
| 8 AM |
30 |
1.0 |
N |
2.4 |
92 |
75 |
0.0 |
| 9 AM |
34 |
1.5 |
NW |
3.3 |
89 |
183 |
0.0 |
| 10 AM |
36 |
1.8 |
NW |
3.3 |
90 |
199 |
0.0 |
| 11 AM |
36 |
1.8 |
N |
4.2 |
85 |
298 |
0.0 |
| 12 PM |
42 |
2.1 |
N |
5.6 |
74 |
617 |
0.0 |
| 1 PM |
45 |
2.3 |
N |
6.7 |
64 |
755 |
0.0 |
| 2 PM |
44 |
2.1 |
N |
6.6 |
65 |
560 |
0.0 |
| 3 PM |
43 |
2.3 |
N |
7.0 |
65 |
757 |
-- |
| 4 PM |
44 |
2.3 |
NW |
7.7 |
61 |
735 |
0.0 |
| 5 PM |
43 |
1.9 |
NW |
7.6 |
63 |
374 |
0.0 |
| 6 PM |
43 |
2.2 |
N |
6.1 |
72 |
216 |
0.0 |
| 7 PM |
41 |
1.9 |
NW |
6.4 |
69 |
246 |
0.0 |
| 8 PM |
42 |
2.0 |
NW |
5.2 |
74 |
68 |
0.0 |
| 9 PM |
38 |
1.3 |
NW |
4.3 |
81 |
17 |
-- |
| 10 PM |
26 |
0.9 |
NW |
2.9 |
89 |
1 |
0.0 |
| 11 PM |
29 |
0.7 |
N |
2.7 |
88 |
1 |
0.0 |
|
