What is the air quality trend in Aobadai?

Over the past 3 days, Aobadai had an average AQI of 40 based on station measurements. The worst day was with AQI .

How is Aobadai air quality measured?

Air quality in Aobadai 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 Aobadai, Japan

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

Historical PM2.5 and AQI trend from monitoring stations near Aobadai, Japan.

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

48h · 16 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-11	56	51–60	14.5 µg/m³	21.7	11h	21
2026-04-10	35	15–55	8.6 µg/m³	17.3	24h	19
2026-04-09	30	15–40	7.1 µg/m³	14.1	13h	18

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