What is the air quality trend in Balu?

Over the past 7 days, Balu had an average AQI of 70 based on station measurements. The worst day was 2026-10-14 with AQI 87.

How is Balu air quality measured?

Air quality in Balu 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 Balu, China

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

151h

PM2.5 Station

151h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	62	19–84	17.8 µg/m³	23h	2
2026-10-19	72	42–101	22.0 µg/m³	22h	3
2026-10-18	52	27–89	13.9 µg/m³	23h	2
2026-10-17	53	30–68	14.1 µg/m³	22h	2
2026-10-16	83	30–194	30.2 µg/m³	21h	2
2026-10-15	85	37–153	28.2 µg/m³	21h	2
2026-10-14	87	34–139	29.2 µg/m³	19h	2

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