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Explore Air
Current Ozone and Weather Data in National Parks
Grand Canyon National Park - The Abyss, AZ
EPA AQS Site Number: 04-005-8001
| Ozone Thursday November 1, 2012 |
Hour Ending
(Local Time) |
1-Hour Average
(parts per billion) |
8-Hour Average
(parts per billion) |
| 12 AM |
46 |
49 |
| 1 AM |
47 |
50 |
| 2 AM |
50 |
50 |
| 3 AM |
52 |
50 |
| 4 AM |
51 |
50 |
| 5 AM |
52 |
49 |
| 6 AM |
51 |
48 |
| 7 AM |
50 |
47 |
| 8 AM |
49 |
45 |
| 9 AM |
50 |
44 |
| 10 AM |
50 |
43 |
| 11 AM |
51 |
41 |
| 12 PM |
42 |
39 |
| 1 PM |
45 |
38 |
| 2 PM |
43 |
37 |
| 3 PM |
37 |
36 |
| 4 PM |
40 |
35 |
| 5 PM |
39 |
35 |
| 6 PM |
37 |
34 |
| 7 PM |
35 |
35 |
| 8 PM |
34 |
36 |
| 9 PM |
33 |
37 |
| 10 PM |
34 |
38 |
| 11 PM |
34 |
39 |
| Weather and Ozone Data Thursday November 1, 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 |
46 |
3.6 |
SE |
10.0 |
30 |
0 |
0.0 |
| 1 AM |
47 |
3.1 |
SE |
9.7 |
29 |
-- |
0.0 |
| 2 AM |
50 |
2.8 |
SE |
10.4 |
28 |
-- |
0.0 |
| 3 AM |
52 |
2.8 |
SE |
10.3 |
28 |
-- |
0.0 |
| 4 AM |
51 |
2.1 |
SE |
10.7 |
27 |
-- |
0.0 |
| 5 AM |
52 |
1.8 |
SE |
11.3 |
27 |
-- |
0.0 |
| 6 AM |
51 |
1.7 |
S |
11.7 |
27 |
-- |
0.0 |
| 7 AM |
50 |
2.2 |
SE |
9.7 |
29 |
2 |
0.0 |
| 8 AM |
49 |
2.7 |
S |
9.6 |
30 |
77 |
0.0 |
| 9 AM |
50 |
2.6 |
S |
11.9 |
29 |
244 |
0.0 |
| 10 AM |
50 |
3.1 |
S |
14.0 |
26 |
363 |
0.0 |
| 11 AM |
51 |
3.9 |
SW |
14.6 |
24 |
489 |
0.0 |
| 12 PM |
42 |
4.4 |
SW |
15.5 |
20 |
614 |
0.0 |
| 1 PM |
45 |
3.8 |
SW |
16.1 |
20 |
560 |
0.0 |
| 2 PM |
43 |
3.8 |
SW |
16.9 |
19 |
568 |
0.0 |
| 3 PM |
37 |
4.1 |
SW |
17.0 |
17 |
375 |
0.0 |
| 4 PM |
40 |
3.7 |
SW |
16.3 |
19 |
181 |
0.0 |
| 5 PM |
39 |
2.6 |
SW |
15.7 |
20 |
92 |
0.0 |
| 6 PM |
37 |
1.7 |
W |
14.1 |
22 |
5 |
0.0 |
| 7 PM |
35 |
1.8 |
W |
12.9 |
22 |
0 |
0.0 |
| 8 PM |
34 |
2.2 |
SW |
12.1 |
22 |
-- |
0.0 |
| 9 PM |
33 |
1.4 |
SW |
11.9 |
21 |
-- |
0.0 |
| 10 PM |
34 |
1.5 |
SW |
11.4 |
22 |
-- |
0.0 |
| 11 PM |
34 |
2.2 |
SW |
10.4 |
24 |
-- |
0.0 |
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