What is the air quality trend in Huanghua?

Over the past 8 days, Huanghua had an average AQI of 74 based on station measurements. The worst day was 2026-10-15 with AQI 133.

How is Huanghua air quality measured?

Air quality in Huanghua 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 Huanghua, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

161h

PM2.5 Station

161h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	18	15–21	4.3 µg/m³	2h	4
2026-10-20	65	15–104	20.1 µg/m³	23h	3
2026-10-19	82	45–130	26.5 µg/m³	24h	3
2026-10-18	50	25–84	13.3 µg/m³	24h	3
2026-10-17	52	25–91	13.7 µg/m³	24h	3
2026-10-16	91	46–177	33.5 µg/m³	22h	2
2026-10-15	133	77–188	55.0 µg/m³	23h	3
2026-10-14	102	63–131	35.6 µg/m³	19h	3

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