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Explore Air
Current Ozone and Weather Data in National Parks
Joshua Tree National Park - Cottonwood Canyon, CA
EPA AQS Site Number:
| Ozone Friday May 24, 2013 |
Hour Ending
(Local Time) |
1-Hour Average
(parts per billion) |
8-Hour Average
(parts per billion) |
| 12 AM |
-- |
-- |
| 1 AM |
-- |
-- |
| 2 AM |
-- |
-- |
| 3 AM |
-- |
-- |
| 4 AM |
-- |
-- |
| 5 AM |
-- |
-- |
| 6 AM |
-- |
-- |
| 7 AM |
-- |
-- |
| 8 AM |
-- |
-- |
| 9 AM |
-- |
-- |
| 10 AM |
-- |
-- |
| 11 AM |
-- |
-- |
| 12 PM |
-- |
-- |
| 1 PM |
-- |
-- |
| 2 PM |
-- |
-- |
| 3 PM |
-- |
-- |
| 4 PM |
-- |
-- |
| 5 PM |
-- |
-- |
| 6 PM |
-- |
-- |
| Weather and Ozone Data Friday May 24, 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 |
-- |
0.5 |
N |
20.1 |
15 |
0 |
0.0 |
| 1 AM |
-- |
2.1 |
N |
18.7 |
18 |
0 |
0.0 |
| 2 AM |
-- |
2.8 |
N |
17.8 |
22 |
0 |
0.0 |
| 3 AM |
-- |
4.2 |
N |
16.4 |
26 |
0 |
0.0 |
| 4 AM |
-- |
4.6 |
NE |
15.9 |
28 |
0 |
0.0 |
| 5 AM |
-- |
4.4 |
NE |
15.2 |
30 |
0 |
0.0 |
| 6 AM |
-- |
4.3 |
NE |
14.8 |
32 |
9 |
0.0 |
| 7 AM |
-- |
3.4 |
N |
15.6 |
32 |
149 |
0.0 |
| 8 AM |
-- |
3.8 |
N |
18.1 |
28 |
371 |
0.0 |
| 9 AM |
-- |
3.2 |
N |
19.4 |
26 |
584 |
0.0 |
| 10 AM |
-- |
2.4 |
SE |
21.5 |
23 |
772 |
0.0 |
| 11 AM |
-- |
3.3 |
S |
22.5 |
19 |
920 |
0.0 |
| 12 PM |
-- |
3.5 |
S |
23.4 |
19 |
1002 |
0.0 |
| 1 PM |
-- |
3.2 |
S |
24.1 |
20 |
1028 |
0.0 |
| 2 PM |
-- |
2.5 |
S |
25.6 |
19 |
1007 |
0.0 |
| 3 PM |
-- |
2.4 |
SW |
26.0 |
12 |
935 |
0.0 |
| 4 PM |
-- |
2.9 |
SW |
25.9 |
9 |
727 |
0.0 |
| 5 PM |
-- |
4.1 |
S |
25.2 |
10 |
608 |
0.0 |
| 6 PM |
-- |
3.5 |
SW |
25.1 |
10 |
394 |
0.0 |
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