What is the air quality trend in Nanshu?

Over the past 7 days, Nanshu had an average AQI of 64 based on station measurements. The worst day was 2026-07-19 with AQI 74.

How is Nanshu air quality measured?

Air quality in Nanshu 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 Nanshu, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

161h

PM2.5 Station

161h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	61	39–95	17.2 µg/m³	23h	3
2026-07-20	72	57–100	22.0 µg/m³	24h	4
2026-07-19	74	53–152	22.8 µg/m³	21h	4
2026-07-18	63	46–110	17.7 µg/m³	24h	3
2026-07-17	59	40–76	16.1 µg/m³	23h	4
2026-07-16	69	34–94	21.0 µg/m³	23h	4
2026-07-15	55	13–124	15.2 µg/m³	23h	3

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