What is the air quality trend in Long Xuyên?

Over the past 15 days, Long Xuyên had an average AQI of 52 based on station measurements. The worst day was 2026-05-24 with AQI 71.

How is Long Xuyên air quality measured?

Air quality in Long Xuyên 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 Long Xuyên, Vietnam

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

Historical PM2.5 and AQI trend from monitoring stations near Long Xuyên, Vietnam.

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

216h

PM2.5 Station

216h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	45	16–82	12.7 µg/m³	8h	1
2026-05-28	49	6–104	13.4 µg/m³	17h	1
2026-05-27	45	21–76	11.7 µg/m³	11h	2
2026-05-26	52	26–70	13.8 µg/m³	12h	1
2026-05-25	50	15–76	12.9 µg/m³	17h	1
2026-05-24	71	25–112	22.0 µg/m³	12h	2
2026-05-23	57	30–87	15.6 µg/m³	14h	1
2026-05-22	56	9–98	16.0 µg/m³	16h	1
2026-05-21	54	19–103	15.1 µg/m³	15h	2
2026-05-20	47	26–95	12.7 µg/m³	17h	2
2026-05-19	52	18–127	14.2 µg/m³	20h	2
2026-05-18	56	25–102	15.4 µg/m³	13h	1
2026-05-17	51	21–136	13.7 µg/m³	20h	2
2026-05-16	40	23–66	10.0 µg/m³	18h	2
2026-05-15	67	38–99	20.3 µg/m³	6h	1

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