What is the air quality trend in Namyangju?

Over the past 8 days, Namyangju had an average AQI of 56 based on station measurements. The worst day was 2026-05-30 with AQI 75.

How is Namyangju air quality measured?

Air quality in Namyangju 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 Namyangju, South Korea

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

Historical PM2.5 and AQI trend from monitoring stations near Namyangju, 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 · 101 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	75	62–91	23.8 µg/m³	9h	107
2026-05-29	63	53–82	17.8 µg/m³	24h	100
2026-05-28	55	35–86	15.0 µg/m³	24h	99
2026-05-27	36	30–41	8.6 µg/m³	24h	98
2026-05-26	49	26–59	12.3 µg/m³	24h	100
2026-05-25	57	33–64	15.0 µg/m³	24h	113
2026-05-24	59	30–68	16.0 µg/m³	24h	108
2026-05-23	56	54–59	14.5 µg/m³	14h	112

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