What is the air quality trend in Yousuo?

Over the past 8 days, Yousuo had an average AQI of 61 based on station measurements. The worst day was 2026-06-02 with AQI 91.

How is Yousuo air quality measured?

Air quality in Yousuo 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 Yousuo, China

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

134h

PM2.5 Station

134h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	37	26–50	8.9 µg/m³	6h	2
2026-06-08	59	39–113	16.3 µg/m³	16h	3
2026-06-07	59	25–112	17.1 µg/m³	19h	2
2026-06-06	58	30–128	16.8 µg/m³	21h	2
2026-06-05	58	13–106	16.4 µg/m³	19h	2
2026-06-04	64	32–97	19.0 µg/m³	21h	2
2026-06-03	68	9–153	20.9 µg/m³	21h	2
2026-06-02	91	63–151	30.4 µg/m³	11h	3

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