What is the air quality trend in Bạch Mai?

Over the past 14 days, Bạch Mai had an average AQI of 66 based on station measurements. The worst day was 2026-07-21 with AQI 112.

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.

114

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 2 stations

Temperature GFS model

55pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	112	77–159	40.4 µg/m³	42.6	24h	2
2026-07-20	84	28–153	28.2 µg/m³	29.9	24h	2
2026-07-19	41	15–81	10.8 µg/m³	11.6	24h	2
2026-07-18	18	9–35	4.3 µg/m³	5.2	24h	2
2026-07-17	32	15–55	7.7 µg/m³	8.6	24h	2
2026-07-16	52	24–82	14.2 µg/m³	15.3	24h	2
2026-07-15	71	56–130	21.4 µg/m³	22.9	24h	2
2026-07-14	76	59–107	23.9 µg/m³	24.7	24h	2
2026-07-13	81	29–154	27.0 µg/m³	28.8	24h	2
2026-07-12	68	17–102	20.9 µg/m³	22.2	24h	2
2026-07-11	110	81–138	39.3 µg/m³	52.0	24h	3
2026-07-10	58	14–104	17.2 µg/m³	23.2	24h	3
2026-07-09	48	19–90	13.3 µg/m³	16.6	23h	2
2026-07-08	82	19–140	26.7 µg/m³	34.0	22h	2

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