This Is America’s Dirtiest City

5. San Antonio, Texas
> LawnStarter score: 49.3
> Resident satisfaction with city cleanliness: #34 worst out of 200 cities
> Avg daily PM2.5 (county): 7.3 micrograms per cubic meter
> Population: 1,508,083

4. Houston, Texas
> LawnStarter score: 50
> Resident satisfaction with city cleanliness: #33 worst out of 200 cities
> Avg daily PM2.5 (county): 10.1 micrograms per cubic meter
> Population: 2,310,432

3. Newark, New Jersey
> LawnStarter score: 54.3
> Resident satisfaction with city cleanliness: #2 worst out of 200 cities
> Avg daily PM2.5 (county): 8.9 micrograms per cubic meter
> Population: 281,054

2. Los Angeles, California
> LawnStarter score: 54.7
> Resident satisfaction with city cleanliness: #12 worst out of 200 cities
> Avg daily PM2.5 (county): 12 micrograms per cubic meter
> Population: 3,966,936

1. Palmdale, California
> LawnStarter score: 55.3
> Resident satisfaction with city cleanliness: #7 worst out of 200 cities
> Avg daily PM2.5 (county): 12.0 micrograms per cubic meter
> Population: 156,293