What is the air quality trend in Bạch Mai?

Over the past 3 days, Bạch Mai had an average AQI of 112 based on station measurements. The worst day was 2026-07-22 with AQI 142.

How is Bạch Mai air quality measured?

Air quality in Bạch Mai 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 Bạch Mai, Vietnam

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

Historical PM2.5 and AQI trend from monitoring stations near Bạch Mai, Vietnam.

121

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

47h

PM2.5 Station

47h · 2 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-22	142	142–142	52.0 µg/m³	55.8	1h	2
2026-07-21	112	77–159	40.4 µg/m³	42.6	24h	2
2026-07-20	84	28–153	28.0 µg/m³	29.7	22h	2

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