What is the air quality trend in Taicang?

Over the past 8 days, Taicang had an average AQI of 66 based on station measurements. The worst day was 2026-10-15 with AQI 87.

How is Taicang air quality measured?

Air quality in Taicang is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Taicang, China

Name: Taicang Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Taicang, China.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 21 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	40	39–40	9.4 µg/m³	2h	18
2026-10-20	75	25–110	23.8 µg/m³	24h	16
2026-10-19	64	41–85	18.7 µg/m³	24h	15
2026-10-18	59	42–77	16.3 µg/m³	24h	16
2026-10-17	59	42–85	16.0 µg/m³	24h	17
2026-10-16	72	57–91	22.0 µg/m³	23h	17
2026-10-15	87	61–144	28.7 µg/m³	24h	15
2026-10-14	79	45–121	25.4 µg/m³	19h	11

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