What is the air quality trend in Huimin?

Over the past 15 days, Huimin had an average AQI of 57 based on station measurements. The worst day was 2026-07-22 with AQI 75.

How is Huimin air quality measured?

Air quality in Huimin 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 Huimin, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 28 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	75	75–75	23.4 µg/m³	1h	28
2026-07-21	64	52–79	18.3 µg/m³	24h	19
2026-07-20	65	56–76	18.7 µg/m³	24h	22
2026-07-19	63	54–110	17.8 µg/m³	24h	23
2026-07-18	64	46–102	18.5 µg/m³	24h	18
2026-07-17	57	47–77	15.3 µg/m³	24h	21
2026-07-16	53	40–86	13.8 µg/m³	24h	24
2026-07-15	51	35–62	13.0 µg/m³	24h	19
2026-07-14	52	40–67	13.1 µg/m³	24h	14
2026-07-13	56	34–138	14.7 µg/m³	24h	20
2026-07-12	53	39–62	13.3 µg/m³	24h	18
2026-07-11	53	41–61	13.5 µg/m³	24h	19
2026-07-10	54	42–68	13.9 µg/m³	24h	19
2026-07-09	56	40–134	14.9 µg/m³	24h	24
2026-07-08	53	36–139	13.7 µg/m³	23h	27

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