What is the air quality trend in Hanam?

Over the past 20 days, Hanam had an average AQI of 56 based on station measurements. The worst day was with AQI .

How is Hanam air quality measured?

Air quality in Hanam 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 Hanam, South Korea

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

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

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Trend

379h

PM2.5 Trend

379h · 1 station

Daily Summary

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-04-15	61	56–66	16.8 µg/m³	11h	1
2026-04-14	56	38–67	15.3 µg/m³	23h	1
2026-04-13	51	40–56	12.4 µg/m³	16h	1
2026-04-12	51	35–72	13.2 µg/m³	24h	1
2026-04-11	77	63–99	24.3 µg/m³	24h	1
2026-04-10	62	38–70	17.4 µg/m³	24h	1
2026-04-09	36	32–42	8.8 µg/m³	16h	1
2026-04-08	53	52–54	13.1 µg/m³	8h	1
2026-04-07	31	18–52	7.3 µg/m³	24h	1
2026-04-06	20	12–48	4.8 µg/m³	18h	1
2026-04-04	51	44–61	12.6 µg/m³	14h	1
2026-04-03	58	37–85	16.1 µg/m³	24h	1
2026-04-02	74	56–97	22.8 µg/m³	21h	1
2026-04-01	60	41–70	16.7 µg/m³	21h	1
2026-03-31	25	16–56	5.9 µg/m³	21h	1
2026-03-30	66	61–70	19.0 µg/m³	10h	1
2026-03-29	60	57–69	16.6 µg/m³	23h	1
2026-03-28	70	66–86	21.1 µg/m³	22h	1
2026-03-27	81	64–102	26.6 µg/m³	24h	1
2026-03-26	87	66–107	29.2 µg/m³	11h	1

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