What is the air quality trend in Liaocheng?

Over the past 15 days, Liaocheng had an average AQI of 65 based on station measurements. The worst day was 2026-05-23 with AQI 78.

How is Liaocheng air quality measured?

Air quality in Liaocheng 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 Liaocheng, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

330h

PM2.5 Station

330h · 5 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	62	52–75	17.3 µg/m³	15h	5
2026-05-28	65	56–77	18.6 µg/m³	24h	6
2026-05-27	68	52–84	20.0 µg/m³	24h	6
2026-05-26	59	38–85	16.1 µg/m³	24h	6
2026-05-25	56	29–70	15.1 µg/m³	24h	6
2026-05-24	65	52–84	19.0 µg/m³	24h	6
2026-05-23	78	55–102	25.0 µg/m³	24h	6
2026-05-22	73	52–119	22.5 µg/m³	24h	6
2026-05-21	73	55–108	22.3 µg/m³	24h	6
2026-05-20	62	44–91	17.3 µg/m³	24h	6
2026-05-19	61	32–87	17.0 µg/m³	24h	6
2026-05-18	55	40–69	14.4 µg/m³	24h	6
2026-05-17	59	47–79	15.8 µg/m³	22h	6
2026-05-16	73	54–114	22.4 µg/m³	21h	6
2026-05-15	72	67–77	22.3 µg/m³	8h	7

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