What is the air quality trend in Lu’an?

Over the past 15 days, Lu’an had an average AQI of 56 based on station measurements. The worst day was 2026-05-29 with AQI 72.

How is Lu’an air quality measured?

Air quality in Lu’an 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 Lu’an, China

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

Historical PM2.5 and AQI trend from monitoring stations near Lu’an, China.

139

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

328h

PM2.5 Station

328h · 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	72	34–129	21.9 µg/m³	14h	5
2026-05-28	58	33–75	15.8 µg/m³	24h	4
2026-05-27	54	38–76	14.5 µg/m³	24h	5
2026-05-26	51	35–94	13.2 µg/m³	23h	5
2026-05-25	50	28–74	12.7 µg/m³	24h	7
2026-05-24	52	34–74	13.4 µg/m³	24h	5
2026-05-23	57	25–108	15.9 µg/m³	24h	5
2026-05-22	55	15–83	14.9 µg/m³	23h	4
2026-05-21	68	32–262	25.6 µg/m³	24h	4
2026-05-20	48	27–69	12.3 µg/m³	23h	6
2026-05-19	59	32–138	16.5 µg/m³	24h	5
2026-05-18	51	25–76	13.3 µg/m³	24h	4
2026-05-17	48	28–87	12.5 µg/m³	22h	4
2026-05-16	55	18–147	15.9 µg/m³	22h	5
2026-05-15	63	48–71	17.8 µg/m³	9h	7

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