What is the air quality trend in Laiyang?

Over the past 7 days, Laiyang had an average AQI of 74 based on station measurements. The worst day was 2026-10-15 with AQI 102.

How is Laiyang air quality measured?

Air quality in Laiyang 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 Laiyang, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

139h

PM2.5 Station

139h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	68	21–154	21.5 µg/m³	21h	2
2026-10-19	75	28–117	23.8 µg/m³	20h	2
2026-10-18	59	28–119	17.3 µg/m³	20h	2
2026-10-17	51	19–78	13.7 µg/m³	19h	2
2026-10-16	76	31–152	24.6 µg/m³	23h	2
2026-10-15	102	32–173	39.6 µg/m³	19h	2
2026-10-14	89	25–151	30.0 µg/m³	17h	2

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