What is the air quality trend in Hucheng?

Over the past 15 days, Hucheng had an average AQI of 62 based on station measurements. The worst day was 2026-07-19 with AQI 73.

How is Hucheng air quality measured?

Air quality in Hucheng 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 Hucheng, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

314h

PM2.5 Station

314h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	72	51–92	21.9 µg/m³	5h	3
2026-07-21	71	46–109	21.8 µg/m³	19h	2
2026-07-20	68	38–131	20.3 µg/m³	21h	2
2026-07-19	73	35–102	22.8 µg/m³	20h	2
2026-07-18	66	34–97	19.6 µg/m³	22h	2
2026-07-17	63	48–98	17.7 µg/m³	23h	3
2026-07-16	57	26–144	15.9 µg/m³	24h	2
2026-07-15	53	15–93	14.8 µg/m³	24h	2
2026-07-14	55	21–97	15.4 µg/m³	23h	3
2026-07-13	56	13–97	15.4 µg/m³	24h	3
2026-07-12	52	23–87	13.9 µg/m³	23h	3
2026-07-11	56	25–102	15.5 µg/m³	24h	3
2026-07-10	61	34–97	17.0 µg/m³	23h	3
2026-07-09	60	35–91	17.1 µg/m³	23h	3
2026-07-08	69	28–108	21.1 µg/m³	16h	3

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