What is the air quality trend in Damiao?

Over the past 7 days, Damiao had an average AQI of 70 based on station measurements. The worst day was 2026-10-15 with AQI 107.

How is Damiao air quality measured?

Air quality in Damiao 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 Damiao, China

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

Historical PM2.5 and AQI trend from monitoring stations near Damiao, China.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

68h

PM2.5 Station

68h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	40	20–74	10.6 µg/m³	11h	1
2026-10-19	62	18–129	19.8 µg/m³	8h	1
2026-10-18	47	25–95	12.7 µg/m³	9h	1
2026-10-17	61	25–117	18.4 µg/m³	12h	1
2026-10-16	80	29–155	26.6 µg/m³	12h	1
2026-10-15	107	55–168	40.3 µg/m³	10h	1
2026-10-14	96	44–124	32.9 µg/m³	6h	1

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