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Real-time Air Quality Index

Shanghai AQI Today

54US AQI
Moderate

The current Air Quality Index in Shanghai, China is 54, which is considered moderate. The fine particulate (PM2.5) concentration is 12.5 µg/m³.

Last updated · Source: CAMS forecast model

Pollutant levels in Shanghai

PM2.512.5 µg/m³Fine particulate matter
PM1014.2 µg/m³Coarse particulate matter
O₃57 µg/m³Ozone
NO₂26.1 µg/m³Nitrogen dioxide
SO₂2.9 µg/m³Sulphur dioxide
CO223 µg/m³Carbon monoxide

Health advice

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged or heavy outdoor exertion.

7-day AQI trend

DayAQICategory
Aug 16110Unhealthy for Sensitive Groups
Aug 17109Unhealthy for Sensitive Groups
Aug 1894Moderate
Aug 1967Moderate
Aug 2063Moderate
Aug 2158Moderate
Aug 2254Moderate

About the Air Quality Index

The Air Quality Index (AQI) converts measured pollutant concentrations — including PM2.5, PM10, ozone (O₃), nitrogen dioxide (NO₂), sulphur dioxide (SO₂), and carbon monoxide (CO) — into a single 0–500 scale. Higher values mean greater health risk. The reading for Shanghai reflects a CAMS forecast model and updates throughout the day. Learn what the AQI number means for your body, read the AQI scale reference, or compare PM2.5 and PM10.

Frequently asked questions about Shanghai air quality

What is the AQI in Shanghai today?

The current Air Quality Index in Shanghai, China is 54 on the 0–500 US AQI scale, which is categorised as moderate. The reading comes from a CAMS forecast model and refreshes throughout the day.

What is the PM2.5 level in Shanghai right now?

Fine particulate matter (PM2.5) in Shanghai, China is currently 12.5 µg/m³. The World Health Organization recommends keeping the 24-hour average below 15 µg/m³, so Shanghai is currently within the WHO guideline.

Is it safe to go outside in Shanghai today?

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged or heavy outdoor exertion.

What is considered a good AQI level?

An AQI of 0–50 is good, 51–100 is moderate, 101–150 is unhealthy for sensitive groups, 151–200 is unhealthy, 201–300 is very unhealthy, and anything above 300 is hazardous. The scale is the same everywhere, so readings are directly comparable between cities.

How often is the Shanghai air quality data updated?

Air quality readings for Shanghai, China refresh throughout the day, and this page is rendered fresh on every visit, so the AQI, pollutant breakdown and 7-day trend always reflect the latest available model output.

Air quality near Shanghai

Compare Shanghai with the closest monitored cities — pollution is regional, so neighbouring readings often move together.

Open the live AQI dashboard Compare cities← All cities