What is the air quality trend in Laiyang?

Over the past 15 days, Laiyang had an average AQI of 68 based on station measurements. The worst day was 2026-05-30 with AQI 94.

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
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

322h

PM2.5 Station

322h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	94	94–94	32.5 µg/m³	1h	4
2026-05-29	65	22–109	19.3 µg/m³	24h	2
2026-05-28	61	42–80	17.1 µg/m³	21h	3
2026-05-27	72	44–107	21.9 µg/m³	24h	3
2026-05-26	61	30–85	17.4 µg/m³	22h	3
2026-05-25	67	26–169	21.4 µg/m³	23h	2
2026-05-24	64	36–111	18.5 µg/m³	24h	3
2026-05-23	78	59–91	25.0 µg/m³	24h	3
2026-05-22	66	38–91	19.6 µg/m³	24h	3
2026-05-21	75	54–120	23.5 µg/m³	23h	3
2026-05-20	67	32–127	20.0 µg/m³	23h	2
2026-05-19	64	25–113	18.7 µg/m³	23h	3
2026-05-18	58	25–93	16.1 µg/m³	24h	3
2026-05-17	60	35–113	16.6 µg/m³	23h	2
2026-05-16	76	40–109	24.2 µg/m³	19h	4

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