What is the air quality trend in Wenquan?

Over the past 8 days, Wenquan had an average AQI of 68 based on station measurements. The worst day was 2026-10-15 with AQI 95.

How is Wenquan air quality measured?

Air quality in Wenquan 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 Wenquan, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

105h

PM2.5 Station

105h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	74	38–99	23.6 µg/m³	5h	1
2026-10-20	68	25–100	20.7 µg/m³	15h	2
2026-10-19	58	18–83	16.4 µg/m³	15h	2
2026-10-18	45	17–68	11.6 µg/m³	13h	1
2026-10-17	52	26–127	14.4 µg/m³	17h	1
2026-10-16	76	25–102	24.3 µg/m³	16h	2
2026-10-15	95	61–154	32.7 µg/m³	13h	2
2026-10-14	83	49–101	27.3 µg/m³	11h	2

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