What is the air quality trend in Luhuan?

Over the past 21 days, Luhuan had an average AQI of 60 based on station measurements. The worst day was 2026-05-31 with AQI 82.

How is Luhuan air quality measured?

Air quality in Luhuan 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 Luhuan, Macao

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

Historical PM2.5 and AQI trend from monitoring stations near Luhuan, Macao.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 27 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	26	26–26	6.2 µg/m³	1h	27
2026-06-08	44	29–58	10.8 µg/m³	24h	22
2026-06-07	54	38–63	13.6 µg/m³	24h	23
2026-06-06	58	47–65	15.2 µg/m³	24h	24
2026-06-05	62	56–71	17.1 µg/m³	24h	24
2026-06-04	60	52–74	16.6 µg/m³	24h	23
2026-06-03	68	53–82	20.2 µg/m³	24h	24
2026-06-02	76	60–90	24.2 µg/m³	24h	21
2026-06-01	71	45–98	21.9 µg/m³	24h	14
2026-05-31	82	62–164	27.4 µg/m³	24h	15
2026-05-30	71	56–91	21.7 µg/m³	24h	19
2026-05-29	67	55–88	19.8 µg/m³	24h	17
2026-05-28	62	47–74	17.3 µg/m³	24h	18
2026-05-27	60	55–69	16.2 µg/m³	24h	18
2026-05-26	62	50–94	17.1 µg/m³	24h	18
2026-05-25	54	37–68	13.8 µg/m³	24h	17
2026-05-24	61	50–77	16.8 µg/m³	24h	16
2026-05-23	61	48–75	17.0 µg/m³	24h	17
2026-05-22	62	50–79	17.3 µg/m³	24h	15
2026-05-21	58	34–88	15.8 µg/m³	24h	14
2026-05-20	52	33–81	13.3 µg/m³	21h	21

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