What is the air quality trend in Nancun?

Over the past 8 days, Nancun had an average AQI of 66 based on station measurements. The worst day was 2026-10-15 with AQI 108.

How is Nancun air quality measured?

Air quality in Nancun 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 Nancun, China

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 7 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	26	22–28	6.1 µg/m³	3h	6
2026-10-20	73	20–135	23.6 µg/m³	24h	6
2026-10-19	67	38–110	19.9 µg/m³	24h	6
2026-10-18	47	24–71	12.3 µg/m³	24h	6
2026-10-17	52	33–64	13.2 µg/m³	24h	6
2026-10-16	70	38–131	21.4 µg/m³	24h	5
2026-10-15	108	70–155	38.6 µg/m³	24h	5
2026-10-14	90	42–125	30.4 µg/m³	19h	5

Back to Nancun Air Quality