| Last night, police were forced to cordon off nearby roads and reroute rush hour traffic as toxic fumes poured into the sky. |
| The central time zone has an earlier rush hour than the East Coast, as central has to wake up earlier to deal with the easterners. |
| At rush hour the streets are plugged with cars producing vast quantities of toxic gases that foul the air. |
| Get thee to the beach between 10 a.m. and 3 p.m. when rush hour is reduced and onshore breezes are blowing away airborne crud. |
| Walking through the city during the morning rush hour can be a bit of a battle. |
| The gondoliers are protesting a law prohibiting gondola rides in Venice's famed canals during the morning rush hour. |
