What is the air quality trend in Kam Ying?

Over the past 8 days, Kam Ying had an average AQI of 42 based on station measurements. The worst day was 2026-08-08 with AQI 140.

How is Kam Ying air quality measured?

Air quality in Kam Ying 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 Kam Ying, Hong Kong

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

Historical PM2.5 and AQI trend from monitoring stations near Kam Ying, Hong Kong.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

159h

PM2.5 Station

159h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-08-08	140	129–151	51.2 µg/m³	59.3	7h	2
2026-08-07	53	28–107	14.6 µg/m³	15.6	24h	2
2026-08-06	44	29–63	10.9 µg/m³	11.4	24h	2
2026-08-05	59	37–69	16.3 µg/m³	16.9	24h	2
2026-08-04	20	6–43	4.7 µg/m³	5.0	24h	2
2026-08-03	15	1–46	3.7 µg/m³	4.0	23h	2
2026-08-02	4	1–9	0.8 µg/m³	1.3	23h	2
2026-08-01	5	1–9	1.1 µg/m³	1.7	10h	1

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