What is the air quality trend in Feicheng?

Over the past 15 days, Feicheng had an average AQI of 89 based on station measurements. The worst day was 2026-10-12 with AQI 150.

How is Feicheng air quality measured?

Air quality in Feicheng 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 Feicheng, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 14 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	29	23–36	7.0 µg/m³	4h	14
2026-10-20	69	31–95	21.3 µg/m³	24h	16
2026-10-19	71	52–91	21.5 µg/m³	24h	15
2026-10-18	54	38–65	14.0 µg/m³	24h	14
2026-10-17	54	34–76	14.0 µg/m³	24h	15
2026-10-16	74	49–127	23.0 µg/m³	24h	14
2026-10-15	100	69–144	34.7 µg/m³	24h	14
2026-10-14	85	43–133	28.0 µg/m³	24h	13
2026-10-13	79	52–137	25.3 µg/m³	24h	13
2026-10-12	150	116–166	61.5 µg/m³	24h	14
2026-10-11	129	87–161	49.0 µg/m³	24h	12
2026-10-10	127	83–160	47.8 µg/m³	24h	14
2026-10-09	110	76–155	39.3 µg/m³	24h	15
2026-10-08	111	79–143	39.2 µg/m³	24h	10
2026-10-07	105	66–151	36.8 µg/m³	17h	11

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