What is the air quality trend in Bake?

Over the past 8 days, Bake had an average AQI of 67 based on station measurements. The worst day was 2026-10-15 with AQI 90.

How is Bake air quality measured?

Air quality in Bake 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 Bake, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 18 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	51	50–53	12.3 µg/m³	3h	17
2026-10-20	65	39–89	18.9 µg/m³	24h	19
2026-10-19	66	48–84	19.1 µg/m³	24h	20
2026-10-18	52	34–77	14.0 µg/m³	24h	15
2026-10-17	48	20–77	12.6 µg/m³	24h	17
2026-10-16	80	48–153	25.8 µg/m³	23h	18
2026-10-15	90	35–129	30.6 µg/m³	24h	18
2026-10-14	89	43–155	30.2 µg/m³	19h	18

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