What is the air quality trend in Jiading?

Over the past 7 days, Jiading had an average AQI of 66 based on station measurements. The worst day was 2026-05-23 with AQI 77.

How is Jiading air quality measured?

Air quality in Jiading 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 Jiading, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 16 stations

Temperature GFS model

27pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	67	54–104	19.6 µg/m³	23h	21
2026-05-27	70	60–86	21.2 µg/m³	24h	24
2026-05-26	59	41–69	16.1 µg/m³	24h	25
2026-05-25	59	44–64	15.7 µg/m³	24h	24
2026-05-24	64	52–80	18.3 µg/m³	24h	24
2026-05-23	77	62–117	24.4 µg/m³	24h	26
2026-05-22	68	59–99	20.3 µg/m³	23h	24

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