What is the air quality trend in Bilecik?

Over the past 21 days, Bilecik had an average AQI of 48 based on station measurements. The worst day was 2026-05-25 with AQI 59.

How is Bilecik air quality measured?

Air quality in Bilecik 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 Bilecik, Turkey

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

465h

PM2.5 Station

465h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	48	18–97	13.0 µg/m³	12h	3
2026-06-08	44	19–75	11.5 µg/m³	24h	4
2026-06-07	53	12–96	14.7 µg/m³	24h	4
2026-06-06	54	17–156	15.9 µg/m³	24h	4
2026-06-05	49	21–100	13.2 µg/m³	24h	4
2026-06-04	53	10–140	15.8 µg/m³	24h	3
2026-06-03	54	10–176	17.4 µg/m³	24h	3
2026-06-02	44	15–87	11.8 µg/m³	24h	3
2026-06-01	51	7–189	18.0 µg/m³	23h	3
2026-05-31	43	14–137	12.0 µg/m³	24h	3
2026-05-30	46	12–142	12.5 µg/m³	22h	3
2026-05-29	35	13–57	8.6 µg/m³	23h	3
2026-05-28	43	15–121	11.8 µg/m³	23h	2
2026-05-27	49	9–97	13.4 µg/m³	23h	3
2026-05-26	56	15–128	16.2 µg/m³	21h	3
2026-05-25	59	10–159	17.7 µg/m³	22h	3
2026-05-24	44	15–120	11.8 µg/m³	24h	2
2026-05-23	51	17–169	16.1 µg/m³	23h	3
2026-05-22	49	17–154	13.5 µg/m³	23h	3
2026-05-21	46	18–132	12.6 µg/m³	22h	3
2026-05-20	40	14–81	10.9 µg/m³	12h	2

Back to Bilecik Air Quality