What is the air quality trend in Shiquan?

Over the past 7 days, Shiquan had an average AQI of 64 based on station measurements. The worst day was 2026-06-05 with AQI 86.

How is Shiquan air quality measured?

Air quality in Shiquan 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 Shiquan, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

143h

PM2.5 Station

143h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	39	21–57	9.4 µg/m³	23h	2
2026-06-07	59	25–114	17.1 µg/m³	22h	2
2026-06-06	60	25–111	17.5 µg/m³	20h	2
2026-06-05	86	20–500	51.3 µg/m³	20h	2
2026-06-04	63	25–104	18.3 µg/m³	18h	3
2026-06-03	74	41–135	23.2 µg/m³	21h	2
2026-06-02	73	50–120	22.5 µg/m³	19h	3

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