What is the air quality trend in Çay?

Over the past 8 days, Çay had an average AQI of 49 based on station measurements. The worst day was 2026-07-16 with AQI 59.

How is Çay air quality measured?

Air quality in Çay 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 Çay, Turkey

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

80h

PM2.5 Station

80h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	40	7–139	11.3 µg/m³	12h	1
2026-07-20	32	7–74	8.3 µg/m³	12h	1
2026-07-19	46	10–80	12.9 µg/m³	10h	1
2026-07-18	49	22–128	13.6 µg/m³	13h	1
2026-07-17	59	16–160	19.3 µg/m³	10h	1
2026-07-16	59	26–116	17.0 µg/m³	8h	1
2026-07-15	53	26–164	16.3 µg/m³	13h	1
2026-07-14	56	46–65	14.9 µg/m³	2h	1

Back to Çay Air Quality