What is the air quality trend in Đố Sơn?

Over the past 8 days, Đố Sơn had an average AQI of 63 based on station measurements. The worst day was 2026-10-14 with AQI 85.

How is Đố Sơn air quality measured?

Air quality in Đố Sơn 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 Đố Sơn, Vietnam

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

Historical PM2.5 and AQI trend from monitoring stations near Đố Sơn, Vietnam.

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	67	56–87	19.7 µg/m³	53.2	6h	2
2026-10-20	57	20–107	16.0 µg/m³	44.0	24h	2
2026-10-19	44	14–119	12.0 µg/m³	40.5	24h	2
2026-10-18	70	24–153	21.7 µg/m³	43.5	24h	3
2026-10-17	64	34–133	19.1 µg/m³	49.5	24h	2
2026-10-16	51	26–77	13.3 µg/m³	39.8	23h	2
2026-10-15	68	33–105	20.7 µg/m³	55.4	24h	2
2026-10-14	85	62–156	28.4 µg/m³	57.3	15h	1

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