What is the air quality trend in Hanyuan?

Over the past 8 days, Hanyuan had an average AQI of 62 based on station measurements. The worst day was 2026-06-02 with AQI 79.

How is Hanyuan air quality measured?

Air quality in Hanyuan 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 Hanyuan, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

160h

PM2.5 Station

160h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	47	28–57	11.8 µg/m³	5h	4
2026-06-08	48	30–76	12.5 µg/m³	24h	3
2026-06-07	50	17–80	13.2 µg/m³	24h	4
2026-06-06	65	22–127	19.1 µg/m³	22h	3
2026-06-05	78	47–156	24.9 µg/m³	22h	4
2026-06-04	60	30–125	17.4 µg/m³	23h	3
2026-06-03	76	52–117	23.7 µg/m³	23h	4
2026-06-02	79	42–152	25.2 µg/m³	17h	4

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