PM2.5 drops to lowest level in Beijing in 1st 11 months of 2025

BEIJING, Dec. 16 (Xinhua) -- In the first 11 months of this year, the Chinese capital of Beijing recorded its lowest average concentration of fine particulate matter (PM2.5) since monitoring began, the municipal environmental authorities reported on Tuesday.

From January to November, Beijing's average PM2.5 concentration dropped to 26.5 micrograms per cubic meter -- a 16.7 percent year-on-year decrease.

During the period, the city enjoyed 282 days of good air quality, which was 23 days more than in the same timeframe last year.

These improvements are attributable to the city's ongoing efforts to combat air pollution, including the "0.1 microgram initiative." The city has promoted the broader adoption of new energy vehicles, implemented emissions reduction measures in construction projects, and supported the green transformation of businesses, among other moves.

Additionally, its clean heating renovation project has exceeded its annual targets, and the treatment of cooking fumes has been upgraded in 1,401 catering establishments ahead of schedule.

Looking ahead, authorities say that Beijing will implement targeted measures to address pollution during the winter months, enhance precise forecasting and analysis, and ensure that air quality targets are met. ■