What is the air quality trend in Neietsu?

Over the past 8 days, Neietsu had an average AQI of 42 based on station measurements. The worst day was 2026-10-17 with AQI 51.

How is Neietsu air quality measured?

Air quality in Neietsu 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 Neietsu, South Korea

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 8 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	47	30–58	11.8 µg/m³	3h	4
2026-10-20	39	13–60	9.5 µg/m³	24h	8
2026-10-19	37	14–54	8.9 µg/m³	24h	12
2026-10-18	41	25–56	9.9 µg/m³	22h	8
2026-10-17	51	6–156	14.3 µg/m³	24h	7
2026-10-16	50	9–69	13.6 µg/m³	24h	11
2026-10-15	42	8–169	12.0 µg/m³	24h	9
2026-10-14	32	15–69	7.9 µg/m³	19h	12

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