What is the air quality trend in Neijiang?

Over the past 8 days, Neijiang had an average AQI of 60 based on station measurements. The worst day was 2026-07-21 with AQI 70.

How is Neijiang air quality measured?

Air quality in Neijiang 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 Neijiang, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

144h

PM2.5 Station

144h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	70	45–99	21.2 µg/m³	15h	1
2026-07-20	68	34–151	20.5 µg/m³	18h	2
2026-07-19	69	16–142	21.1 µg/m³	21h	2
2026-07-18	66	27–134	19.6 µg/m³	22h	1
2026-07-17	58	32–112	15.9 µg/m³	23h	2
2026-07-16	54	26–89	15.0 µg/m³	22h	2
2026-07-15	52	16–112	14.7 µg/m³	21h	1
2026-07-14	48	48–48	11.5 µg/m³	2h	2

Back to Neijiang Air Quality