What is the air quality trend in Wang Tau Hom Estate?

Over the past 15 days, Wang Tau Hom Estate had an average AQI of 79 based on station measurements. The worst day was 2026-10-13 with AQI 138.

How is Wang Tau Hom Estate air quality measured?

Air quality in Wang Tau Hom Estate 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 Wang Tau Hom Estate, Hong Kong

Name: Wang Tau Hom Estate Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Wang Tau Hom Estate, Hong Kong.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	89	74–97	30.1 µg/m³	33.5	5h	2
2026-10-20	54	32–70	14.2 µg/m³	15.4	24h	2
2026-10-19	63	31–84	18.7 µg/m³	19.9	24h	2
2026-10-18	46	28–62	11.5 µg/m³	12.5	24h	2
2026-10-17	57	39–74	15.4 µg/m³	16.8	24h	2
2026-10-16	83	59–101	27.4 µg/m³	30.7	24h	2
2026-10-15	99	79–125	34.2 µg/m³	38.7	24h	2
2026-10-14	115	92–144	41.3 µg/m³	47.4	24h	2
2026-10-13	138	101–157	53.0 µg/m³	59.9	24h	2
2026-10-12	95	86–111	32.8 µg/m³	36.1	24h	2
2026-10-11	82	71–94	26.8 µg/m³	29.0	24h	2
2026-10-10	78	70–90	24.7 µg/m³	27.0	24h	2
2026-10-09	58	53–66	15.4 µg/m³	16.7	24h	2
2026-10-08	60	28–96	17.1 µg/m³	19.0	24h	2
2026-10-07	80	73–85	25.9 µg/m³	28.7	19h	2

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