What is the air quality trend in Pubal?

Over the past 8 days, Pubal had an average AQI of 40 based on station measurements. The worst day was 2026-10-21 with AQI 58.

How is Pubal air quality measured?

Air quality in Pubal 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 Pubal, South Korea

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 12 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	58	54–63	15.5 µg/m³	2h	24
2026-10-20	38	21–56	9.1 µg/m³	24h	54
2026-10-19	34	16–48	8.2 µg/m³	24h	67
2026-10-18	34	15–56	8.3 µg/m³	24h	59
2026-10-17	43	21–58	10.6 µg/m³	24h	52
2026-10-16	46	16–66	11.9 µg/m³	24h	60
2026-10-15	39	22–78	9.5 µg/m³	24h	57
2026-10-14	33	18–42	7.9 µg/m³	19h	51

Back to Pubal Air Quality