| Answer | Crossword Clue |
|---|---|
| SMOG | Cause of an air alert |
| SMOG | Reason for an air quality alert |
| CARCRASH | Cause of an air bag deployment |
| SMOG | Cause of a municipal alert |
| SMOG | Alert cause in Los Angeles |
| SIREN | Air raid alert |
| IRESTMYACES | Air marshal's explanation about keeping his pilots alert? |
