What is the air quality trend in Baimajing?

Over the past 8 days, Baimajing had an average AQI of 56 based on station measurements. The worst day was 2026-10-15 with AQI 90.

How is Baimajing air quality measured?

Air quality in Baimajing 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 Baimajing, China

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

159h

PM2.5 Station

159h · 5 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	17	17–17	4.0 µg/m³	1h	5
2026-10-20	43	10–74	10.9 µg/m³	23h	3
2026-10-19	61	30–109	18.0 µg/m³	22h	4
2026-10-18	38	11–66	9.7 µg/m³	22h	3
2026-10-17	41	25–93	10.4 µg/m³	23h	3
2026-10-16	82	37–155	26.9 µg/m³	23h	4
2026-10-15	90	51–159	30.5 µg/m³	24h	3
2026-10-14	82	58–124	26.7 µg/m³	21h	3

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