What is the air quality trend in Nanchong?

Over the past 20 days, Nanchong had an average AQI of 71 based on station measurements. The worst day was 2026-06-03 with AQI 98.

How is Nanchong air quality measured?

Air quality in Nanchong 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 Nanchong, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	55	35–89	14.9 µg/m³	24h	2
2026-06-07	53	29–119	14.5 µg/m³	24h	2
2026-06-06	70	32–121	21.6 µg/m³	24h	3
2026-06-05	70	42–152	21.4 µg/m³	24h	2
2026-06-04	69	38–123	21.0 µg/m³	24h	2
2026-06-03	98	51–500	53.8 µg/m³	24h	2
2026-06-02	94	53–151	32.0 µg/m³	24h	2
2026-06-01	80	48–142	25.5 µg/m³	23h	2
2026-05-31	82	17–119	26.9 µg/m³	24h	2
2026-05-30	74	25–122	23.3 µg/m³	24h	2
2026-05-29	67	44–99	19.9 µg/m³	24h	2
2026-05-28	62	40–127	17.6 µg/m³	24h	3
2026-05-27	72	42–129	22.1 µg/m³	24h	2
2026-05-26	62	30–115	17.9 µg/m³	24h	2
2026-05-25	60	37–80	16.8 µg/m³	24h	2
2026-05-24	60	32–99	17.3 µg/m³	22h	2
2026-05-23	74	38–134	23.2 µg/m³	24h	2
2026-05-22	68	30–115	20.6 µg/m³	24h	3
2026-05-21	89	48–316	35.4 µg/m³	24h	2
2026-05-20	62	43–111	17.6 µg/m³	23h	3

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