What is the air quality trend in Kaohsiung?

Over the past 8 days, Kaohsiung had an average AQI of 57 based on station measurements. The worst day was 2026-07-18 with AQI 63.

How is Kaohsiung air quality measured?

Air quality in Kaohsiung 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 Kaohsiung, Taiwan

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

Historical PM2.5 and AQI trend from monitoring stations near Kaohsiung, Taiwan.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

169h

PM2.5 Station

169h · 15 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	59	50–69	16.1 µg/m³	6h	21
2026-07-21	63	41–115	18.2 µg/m³	24h	12
2026-07-20	59	34–85	16.2 µg/m³	24h	13
2026-07-19	58	39–78	15.8 µg/m³	24h	14
2026-07-18	63	38–79	18.0 µg/m³	24h	14
2026-07-17	54	35–71	14.0 µg/m³	24h	15
2026-07-16	52	41–62	12.9 µg/m³	24h	18
2026-07-15	49	24–58	11.9 µg/m³	19h	16

Back to Kaohsiung Air Quality