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Explore Air
Current Ozone and Weather Data in National Parks
Big Bend National Park - K-Bar Ranch Road, TX
EPA AQS Site Number: 48-043-0101
| Ozone Monday November 23, 2009 |
Hour Ending
(Local Time) |
1-Hour Average
(parts per billion) |
8-Hour Average
(parts per billion) |
| 12 AM |
43 |
41 |
| 1 AM |
41 |
41 |
| 2 AM |
43 |
41 |
| 3 AM |
42 |
41 |
| 4 AM |
41 |
41 |
| 5 AM |
41 |
42 |
| 6 AM |
40 |
42 |
| 7 AM |
41 |
43 |
| 8 AM |
45 |
-- |
| 9 AM |
39 |
-- |
| 10 AM |
41 |
-- |
| 11 AM |
46 |
-- |
| 12 PM |
47 |
-- |
| Weather and Ozone Data Monday November 23, 2009 |
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 |
43 |
2.0 |
SW |
14.9 |
25 |
0 |
0.0 |
| 1 AM |
41 |
1.2 |
SW |
13.3 |
30 |
0 |
0.0 |
| 2 AM |
43 |
1.8 |
SW |
13.7 |
33 |
0 |
0.0 |
| 3 AM |
42 |
1.3 |
SW |
13.5 |
33 |
0 |
0.0 |
| 4 AM |
41 |
1.1 |
SW |
12.8 |
36 |
0 |
0.0 |
| 5 AM |
41 |
0.9 |
W |
12.7 |
36 |
0 |
0.0 |
| 6 AM |
40 |
0.9 |
SW |
11.5 |
38 |
0 |
0.0 |
| 7 AM |
41 |
1.6 |
S |
12.4 |
37 |
0 |
0.0 |
| 8 AM |
45 |
2.8 |
S |
15.4 |
31 |
20 |
0.0 |
| 9 AM |
39 |
2.2 |
E |
14.4 |
34 |
197 |
0.0 |
| 10 AM |
41 |
3.3 |
SE |
16.5 |
29 |
392 |
0.0 |
| 11 AM |
46 |
5.6 |
S |
19.8 |
23 |
554 |
0.0 |
| 12 PM |
47 |
6.3 |
S |
21.2 |
22 |
659 |
0.0 |
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