NYC Congestion Pricing Shows Minimal Impact on Air Quality, Health Dept. Reports

New York City's Health Department reports that congestion pricing, which began in January 2025, has had limited to no impact on air quality citywide or within the tolling zone, with pollution levels stable or slightly improved and no evidence of increased pollution from drivers avoiding tolls. The findings differ from a Columbia University study linking higher pollution in the South Bronx and contrast with a Cornell study showing cleaner air in Lower Manhattan after tolls began. City leaders say the program reduces traffic, funds transit improvements, and has committed about $70 million to pollution-mitigation efforts in the Bronx, including $20 million for cleaner refrigerated trailers at Hunts Point and $20 million for childhood asthma programs.