What is the air quality trend in İstinye?

Over the past 3 days, İstinye had an average AQI of 54 based on station measurements. The worst day was 2026-09-05 with AQI 63.

How is İstinye air quality measured?

Air quality in İstinye 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 İstinye, Turkey

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

45h

PM2.5 Station

45h · 27 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-05	63	35–152	18.4 µg/m³	15.0	11h	23
2026-09-04	53	28–181	16.3 µg/m³	15.6	24h	21
2026-09-03	48	37–66	12.1 µg/m³	16.7	10h	19

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