What is the air quality trend in The Peak?

Over the past 15 days, The Peak had an average AQI of 56 based on station measurements. The worst day was 2026-05-22 with AQI 84.

How is The Peak air quality measured?

Air quality in The Peak 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 The Peak, Hong Kong

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

Historical PM2.5 and AQI trend from monitoring stations near The Peak, Hong Kong.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 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	55	30–76	14.9 µg/m³	15.5	22h	2
2026-05-28	55	44–60	14.0 µg/m³	14.8	24h	2
2026-05-27	51	46–56	12.6 µg/m³	13.4	24h	2
2026-05-26	52	43–62	12.8 µg/m³	13.4	24h	1
2026-05-25	57	46–71	15.0 µg/m³	16.0	24h	2
2026-05-24	72	63–148	22.0 µg/m³	23.5	24h	2
2026-05-23	76	65–85	24.1 µg/m³	25.5	24h	2
2026-05-22	84	64–103	27.7 µg/m³	29.9	23h	1
2026-05-21	83	75–96	27.5 µg/m³	29.6	24h	2
2026-05-20	53	11–74	14.6 µg/m³	15.5	24h	2
2026-05-19	43	12–76	11.4 µg/m³	12.4	24h	2
2026-05-18	43	16–58	10.6 µg/m³	12.2	24h	2
2026-05-17	36	26–49	8.6 µg/m³	9.7	24h	1
2026-05-16	35	15–64	8.5 µg/m³	9.6	24h	2
2026-05-15	54	53–56	13.6 µg/m³	15.3	2h	2

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