What is the air quality trend in Việt Yên?

Over the past 8 days, Việt Yên had an average AQI of 65 based on station measurements. The worst day was 2026-05-29 with AQI 105.

How is Việt Yên air quality measured?

Air quality in Việt Yên 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 Việt Yên, Vietnam

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

Historical PM2.5 and AQI trend from monitoring stations near Việt Yên, Vietnam.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 5 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	105	62–169	40.6 µg/m³	73.4	15h	10
2026-05-28	57	38–71	15.5 µg/m³	36.3	24h	10
2026-05-27	59	28–83	16.6 µg/m³	41.3	24h	11
2026-05-26	65	47–115	18.8 µg/m³	47.8	24h	11
2026-05-25	61	31–107	17.9 µg/m³	45.0	24h	10
2026-05-24	61	35–108	17.5 µg/m³	41.7	24h	10
2026-05-23	58	47–77	15.5 µg/m³	40.3	24h	10
2026-05-22	59	54–69	16.0 µg/m³	43.5	9h	9

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