City comparison
Beijing vs Shanghai air quality
Live AQI comparison between Beijing and Shanghai. Data updates every 15 minutes.
Beijing and Shanghai differ by 362 AQI points right now. Beijing has cleaner air at this moment.
What drives air quality in Beijing and Shanghai
Beijing
Beijing's air quality reflects both urban emissions and regional transport within a broad northern plain setting. Traffic and combustion sources remain important, but citywide episodes often involve secondary particle formation and imported pollution. Under unfavorable meteorology, concentrations can increase rapidly and persist despite local control measures.
Shanghai
Shanghai combines dense urban traffic, major port operations, and heavy regional economic activity, creating complex pollution dynamics. Nitrogen dioxide peaks are common near transport corridors, while particulate levels reflect both city emissions and broader Yangtze Delta influence. Humid conditions can modify particle chemistry and affect perceived haze intensity.
Both cities are shaped by different combinations of traffic density, terrain, weather patterns, and seasonal events, which is why the same AQI band can feel different on the ground. Checking live readings rather than relying on reputation or past visits is the most reliable way to plan travel, exercise, or outdoor time between the two.
Live AQI from Open-Meteo (CAMS). Conditions change hourly — refresh for the latest readings. South African cities may show WAQI station data on their dedicated pages.