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Explore Air
Current Ozone and Weather Data in National Parks
Walden - Chandler Ranch, CO
EPA AQS Site Number: 08-057-0003
| Ozone Thursday May 23, 2013 |
Hour Ending
(Local Time) |
1-Hour Average
(parts per billion) |
8-Hour Average
(parts per billion) |
| 12 AM |
42 |
26 |
| 1 AM |
33 |
24 |
| 2 AM |
25 |
25 |
| 3 AM |
28 |
29 |
| 4 AM |
23 |
33 |
| 5 AM |
19 |
37 |
| 6 AM |
20 |
43 |
| 7 AM |
22 |
48 |
| 8 AM |
28 |
53 |
| 9 AM |
42 |
58 |
| 10 AM |
52 |
60 |
| 11 AM |
58 |
62 |
| 12 PM |
62 |
64 |
| 1 PM |
61 |
64 |
| 2 PM |
63 |
64 |
| 3 PM |
64 |
-- |
| 4 PM |
63 |
-- |
| 5 PM |
63 |
-- |
| 6 PM |
67 |
-- |
| 7 PM |
69 |
-- |
| 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 |
42 |
1.4 |
W |
8.4 |
69 |
0 |
0.0 |
| 1 AM |
33 |
1.0 |
E |
7.3 |
72 |
0 |
0.0 |
| 2 AM |
25 |
1.2 |
SE |
5.8 |
80 |
0 |
0.0 |
| 3 AM |
28 |
1.0 |
W |
4.8 |
83 |
0 |
0.0 |
| 4 AM |
23 |
1.2 |
SW |
3.8 |
85 |
0 |
0.0 |
| 5 AM |
19 |
1.1 |
E |
3.3 |
85 |
0 |
0.0 |
| 6 AM |
20 |
1.2 |
SE |
2.8 |
87 |
6 |
0.0 |
| 7 AM |
22 |
0.5 |
S |
4.3 |
80 |
54 |
0.0 |
| 8 AM |
28 |
1.3 |
N |
7.4 |
73 |
283 |
0.0 |
| 9 AM |
42 |
1.2 |
NE |
12.1 |
52 |
520 |
0.0 |
| 10 AM |
52 |
4.1 |
S |
15.8 |
38 |
744 |
0.0 |
| 11 AM |
58 |
5.2 |
S |
17.9 |
28 |
878 |
0.0 |
| 12 PM |
62 |
7.9 |
S |
19.0 |
21 |
1002 |
0.0 |
| 1 PM |
61 |
6.9 |
S |
19.7 |
21 |
1011 |
0.0 |
| 2 PM |
63 |
8.2 |
SW |
21.0 |
16 |
1091 |
0.0 |
| 3 PM |
64 |
8.0 |
SW |
21.8 |
13 |
987 |
0.0 |
| 4 PM |
63 |
8.6 |
S |
22.0 |
13 |
748 |
0.0 |
| 5 PM |
63 |
9.0 |
S |
22.6 |
12 |
739 |
0.0 |
| 6 PM |
67 |
8.2 |
SW |
22.7 |
11 |
544 |
0.0 |
| 7 PM |
69 |
6.5 |
SW |
22.0 |
12 |
334 |
0.0 |
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