What is the air quality trend in Buyeo?

Over the past 8 days, Buyeo had an average AQI of 48 based on station measurements. The worst day was 2026-07-16 with AQI 56.

How is Buyeo air quality measured?

Air quality in Buyeo 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 Buyeo, South Korea

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

Historical PM2.5 and AQI trend from monitoring stations near Buyeo, 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 · 6 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	44	33–55	10.9 µg/m³	2h	21
2026-07-21	49	34–67	12.6 µg/m³	24h	53
2026-07-20	40	24–52	9.6 µg/m³	24h	47
2026-07-19	48	27–56	11.7 µg/m³	24h	43
2026-07-18	46	26–72	11.4 µg/m³	24h	44
2026-07-17	56	28–70	15.3 µg/m³	24h	31
2026-07-16	56	19–71	15.2 µg/m³	24h	34
2026-07-15	51	38–59	12.5 µg/m³	21h	26

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