What is the air quality trend in Haidong Zhen?

Over the past 7 days, Haidong Zhen had an average AQI of 65 based on station measurements. The worst day was 2026-06-02 with AQI 81.

How is Haidong Zhen air quality measured?

Air quality in Haidong Zhen 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 Haidong Zhen, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

122h

PM2.5 Station

122h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	47	21–97	12.6 µg/m³	17h	1
2026-06-07	53	34–78	14.2 µg/m³	13h	2
2026-06-06	69	42–99	20.9 µg/m³	17h	2
2026-06-05	73	38–112	22.8 µg/m³	17h	2
2026-06-04	60	29–91	17.5 µg/m³	19h	2
2026-06-03	72	35–153	22.4 µg/m³	22h	2
2026-06-02	81	46–132	26.4 µg/m³	17h	2

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