What is the air quality trend in Qufu?

Over the past 8 days, Qufu had an average AQI of 73 based on station measurements. The worst day was 2026-10-15 with AQI 118.

How is Qufu air quality measured?

Air quality in Qufu 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 Qufu, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 10 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	35	25–45	8.3 µg/m³	4h	11
2026-10-20	72	21–117	22.7 µg/m³	24h	11
2026-10-19	73	52–91	22.3 µg/m³	24h	10
2026-10-18	52	32–68	13.6 µg/m³	24h	10
2026-10-17	54	42–65	13.7 µg/m³	24h	10
2026-10-16	79	44–153	25.2 µg/m³	24h	8
2026-10-15	118	62–156	42.5 µg/m³	24h	9
2026-10-14	105	72–155	37.4 µg/m³	17h	8

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