What is the air quality trend in Lanyang?

Over the past 20 days, Lanyang had an average AQI of 50 based on station measurements. The worst day was 2026-07-21 with AQI 63.

How is Lanyang air quality measured?

Air quality in Lanyang 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 Lanyang, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

446h

PM2.5 Station

446h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	63	30–84	18.0 µg/m³	21h	4
2026-07-20	58	25–88	16.4 µg/m³	21h	3
2026-07-19	56	15–97	15.8 µg/m³	24h	3
2026-07-18	60	27–79	17.1 µg/m³	24h	4
2026-07-17	57	38–74	15.4 µg/m³	24h	4
2026-07-16	54	34–88	14.5 µg/m³	24h	4
2026-07-15	47	25–70	12.1 µg/m³	24h	3
2026-07-14	48	16–62	11.8 µg/m³	24h	4
2026-07-13	41	16–57	10.1 µg/m³	24h	3
2026-07-12	42	10–61	10.5 µg/m³	24h	4
2026-07-11	50	22–82	13.3 µg/m³	24h	4
2026-07-10	52	27–65	13.1 µg/m³	24h	4
2026-07-09	48	30–71	12.5 µg/m³	22h	4
2026-07-08	49	21–74	13.0 µg/m³	24h	3
2026-07-07	46	25–114	12.0 µg/m³	21h	4
2026-07-06	39	19–64	9.9 µg/m³	14h	4
2026-07-05	44	25–74	11.1 µg/m³	24h	4
2026-07-04	42	14–66	10.5 µg/m³	23h	3
2026-07-03	55	29–91	15.0 µg/m³	24h	3
2026-07-02	56	29–96	15.3 µg/m³	12h	4

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