What is the air quality trend in Cẩm Phả?

Over the past 2 days, Cẩm Phả had an average AQI of 48 based on station measurements. The worst day was with AQI .

How is Cẩm Phả air quality measured?

Air quality in Cẩm Phả 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 Cẩm Phả, Vietnam

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

Historical PM2.5 and AQI trend from monitoring stations near Cẩm Phả, Vietnam.

154

Current AQI
Unhealthy

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

13h · 1 station

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-10	47	34–52	11.3 µg/m³	32.6	5h	1
2026-04-09	50	45–52	11.9 µg/m³	33.5	8h	1

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