What is the air quality trend in Feicheng?

Over the past 20 days, Feicheng had an average AQI of 73 based on station measurements. The worst day was 2026-05-14 with AQI 98.

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
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

474h

PM2.5 Station

474h · 10 stations

Temperature GFS model

79pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	66	54–79	19.3 µg/m³	23h	9
2026-05-28	66	52–103	19.4 µg/m³	24h	9
2026-05-27	71	55–97	21.4 µg/m³	24h	10
2026-05-26	60	44–79	16.3 µg/m³	24h	10
2026-05-25	58	32–75	15.9 µg/m³	24h	9
2026-05-24	65	38–85	19.1 µg/m³	24h	11
2026-05-23	75	54–91	23.3 µg/m³	24h	11
2026-05-22	67	51–86	19.8 µg/m³	24h	10
2026-05-21	80	58–158	26.1 µg/m³	24h	11
2026-05-20	65	51–86	18.9 µg/m³	24h	10
2026-05-19	61	43–71	17.1 µg/m³	24h	11
2026-05-18	58	43–76	15.6 µg/m³	24h	10
2026-05-17	60	40–76	16.7 µg/m³	22h	11
2026-05-16	71	52–85	21.4 µg/m³	22h	12
2026-05-15	82	59–109	26.6 µg/m³	24h	12
2026-05-14	98	53–227	37.4 µg/m³	24h	12
2026-05-13	94	68–121	32.2 µg/m³	24h	12
2026-05-12	97	81–127	33.5 µg/m³	24h	11
2026-05-11	96	78–133	33.3 µg/m³	24h	12
2026-05-10	81	66–93	26.2 µg/m³	23h	13

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