What is the air quality trend in Chuk Yuen?

Over the past 15 days, Chuk Yuen had an average AQI of 54 based on station measurements. The worst day was 2026-05-22 with AQI 82.

How is Chuk Yuen air quality measured?

Air quality in Chuk Yuen 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 Chuk Yuen, Hong Kong

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

Historical PM2.5 and AQI trend from monitoring stations near Chuk Yuen, Hong Kong.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	56	30–77	15.5 µg/m³	16.3	20h	2
2026-05-28	54	42–60	13.6 µg/m³	14.5	24h	2
2026-05-27	50	42–61	12.0 µg/m³	13.0	24h	2
2026-05-26	51	43–62	12.7 µg/m³	13.3	24h	1
2026-05-25	53	41–69	13.8 µg/m³	15.0	24h	2
2026-05-24	68	59–158	20.5 µg/m³	22.3	24h	2
2026-05-23	71	63–80	21.8 µg/m³	23.1	24h	2
2026-05-22	82	64–103	26.5 µg/m³	28.3	23h	1
2026-05-21	79	66–96	25.6 µg/m³	27.5	24h	2
2026-05-20	49	7–81	13.2 µg/m³	14.3	24h	2
2026-05-19	41	9–71	10.8 µg/m³	12.0	24h	2
2026-05-18	44	17–61	11.0 µg/m³	12.9	24h	2
2026-05-17	36	26–49	8.6 µg/m³	9.7	24h	1
2026-05-16	34	15–56	8.1 µg/m³	9.5	24h	2
2026-05-15	45	28–56	11.2 µg/m³	12.8	3h	2

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