What is the air quality trend in Bachuan?

Over the past 7 days, Bachuan had an average AQI of 56 based on station measurements. The worst day was 2026-08-05 with AQI 66.

How is Bachuan air quality measured?

Air quality in Bachuan 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 Bachuan, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

162h

PM2.5 Station

162h · 13 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-07	60	42–77	16.7 µg/m³	22h	13
2026-08-06	66	18–97	19.7 µg/m³	23h	12
2026-08-05	66	30–101	19.5 µg/m³	24h	9
2026-08-04	55	41–68	14.4 µg/m³	24h	12
2026-08-03	48	28–66	11.9 µg/m³	24h	15
2026-08-02	48	26–74	12.3 µg/m³	24h	13
2026-08-01	52	29–72	13.3 µg/m³	21h	11

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