What is the air quality trend in Keşan?

Over the past 8 days, Keşan had an average AQI of 52 based on station measurements. The worst day was 2026-10-21 with AQI 90.

How is Keşan air quality measured?

Air quality in Keşan 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 Keşan, Turkey

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

Historical PM2.5 and AQI trend from monitoring stations near Keşan, Turkey.

168

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

98h

PM2.5 Station

98h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	90	24–180	42.2 µg/m³	5h	1
2026-10-20	45	7–77	11.6 µg/m³	17h	1
2026-10-19	33	11–170	10.9 µg/m³	18h	1
2026-10-18	54	8–171	20.8 µg/m³	13h	1
2026-10-17	40	11–157	12.5 µg/m³	18h	2
2026-10-16	42	13–93	11.5 µg/m³	9h	1
2026-10-15	53	6–172	21.5 µg/m³	7h	1
2026-10-14	61	7–316	32.7 µg/m³	11h	1

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