| Weather data for Hitchens 24-hour air sampling | ||||
| Hourly average | ||||
| Date | Hour | wind | wind | |
| Ending | direction | speed | ||
| from | mph | |||
| 6/27/05 | 1:00 | 99 | 0.4 | |
| 2:00 | 347 | 0.7 | ||
| 3:00 | 8 | 0.8 | ||
| 4:00 | 16 | 0.8 | ||
| 5:00 | 41 | 0.4 | ||
| 6:00 | 70 | 0.8 | ||
| 7:00 | 46 | 0.2 | ||
| 8:00 | 30 | 0.6 | ||
| 9:00 | 82 | 1.6 | ||
| 10:00 | 96 | 2.2 | ||
| 11:00 | 219 | 2.0 | ||
| 12:00 | 209 | 3.0 | ||
| 13:00 | 208 | 3.8 | ||
| 14:00 | 169 | 4.1 | ||
| 15:00 | 120 | 4.9 | ||
| 16:00 | 132 | 4.5 | ||
| 17:00 | 179 | 5.6 | ||
| 18:00 | 196 | 5.8 | ||
| 19:00 | 232 | 3.8 | ||
| 20:00 | 253 | 4.4 | ||
| 21:00 | 11 | 5.0 | ||
| 22:00 | 87 | 1.4 | ||
| 23:00 | 102 | 1.4 | ||
| 0:00 | 12 | 1.7 | ||
| Avg | 124 | 2 | ||
| Min | 8 | 0.2 | ||
| Max | 347 | 5.8 | ||
| Std Dev | 99 | 2 | ||