What is the air quality trend in Chuncheon?

Over the past 8 days, Chuncheon had an average AQI of 47 based on station measurements. The worst day was 2026-07-17 with AQI 56.

How is Chuncheon air quality measured?

Air quality in Chuncheon 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 Chuncheon, South Korea

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

Historical PM2.5 and AQI trend from monitoring stations near Chuncheon, South Korea.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	43	22–54	10.3 µg/m³	7h	13
2026-07-21	44	21–94	11.5 µg/m³	24h	21
2026-07-20	42	27–56	10.1 µg/m³	24h	16
2026-07-19	48	24–75	12.2 µg/m³	24h	15
2026-07-18	44	25–70	11.1 µg/m³	24h	16
2026-07-17	56	25–77	15.3 µg/m³	24h	11
2026-07-16	52	23–70	13.4 µg/m³	24h	12
2026-07-15	50	30–70	12.6 µg/m³	16h	9

Back to Chuncheon Air Quality