What is the air quality trend in Baiyin?

Over the past 3 days, Baiyin had an average AQI of 67 based on station measurements. The worst day was 2026-09-03 with AQI 70.

How is Baiyin air quality measured?

Air quality in Baiyin 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 Baiyin, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

35h

PM2.5 Station

35h · 2 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	63	38–107	18.3 µg/m³	7h	2
2026-09-04	68	32–116	20.4 µg/m³	19h	2
2026-09-03	70	42–88	21.3 µg/m³	9h	2

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