What is the air quality trend in Biga?

Over the past 8 days, Biga had an average AQI of 50 based on station measurements. The worst day was 2026-10-21 with AQI 112.

How is Biga air quality measured?

Air quality in Biga 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 Biga, Turkey

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

139h

PM2.5 Station

139h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	112	52–269	58.7 µg/m³	7h	2
2026-10-20	48	11–127	13.3 µg/m³	21h	2
2026-10-19	32	12–93	8.4 µg/m³	22h	2
2026-10-18	44	10–144	13.3 µg/m³	19h	2
2026-10-17	45	12–111	12.9 µg/m³	22h	4
2026-10-16	41	19–84	10.8 µg/m³	19h	2
2026-10-15	45	12–143	12.8 µg/m³	17h	2
2026-10-14	36	6–97	10.7 µg/m³	12h	2

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