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Bilecik

Good

Pollution ranking among 81 provinces

Bilecik air quality today: AQI 42 (Good), ranked 33 of 81 provinces, dominant pollutant PM10. Daily data from 2 official stations with weekly trends and district detail.

42
AQI #33 / 81
Dominant Pollutant PM10
42
0 50 100 150 200 300 500

This Week

Pollutant averages

PM10
51.7 µg/m³
0 HKDYY limit (24h): 50 µg/m³
PM2.5
18.3 µg/m³
SO₂
30.7 µg/m³
0 HKDYY limit (1h): 350 µg/m³
NO₂
28.2 µg/m³
0 HKDYY limit (1h): 200 µg/m³
O₃
57.0 µg/m³
0 HKDYY limit (8h): 120 µg/m³

12-Week Trend

Weekly pollutant averages

PM10
37.2 µg/m³ ▼ 24.8
12w ago This week
PM2.5
12.4 µg/m³ ▲ 1.1
12w ago This week
SO₂
29.3 µg/m³ ▲ 9.4
12w ago This week
NO₂
22.4 µg/m³ ▲ 8.3
12w ago This week
O₃
52.2 µg/m³ ▼ 6.0
12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change
O₃ 65.3 80.9 -19%
SO₂ 23.7 30.3 -22%
NO₂ 27.0 22.3 +21%
PM2.5 30.4 24.9 +22%
PM10 80.4 34.8 +131%

Stations

2 active stations

Isınma - Marmara THM
Government Station
39.9041, 30.0531
32 PM10
16 PM2.5
8 SO₂
6 NO₂
51 O₃
Last updated: 2026-09-16T05:50:43.904000
Isınma - Marmara THM
Government Station
40.1414, 29.9778
15 PM10
10 PM2.5
29 SO₂
8 NO₂
44 O₃
Last updated: 2026-09-16T05:11:53.318000

Hyperlocal monitoring for Bilecik

The data on this page comes from official stations and shows a province wide average. Airqoon builds street scale sensor networks for enterprises, cities and industrial sites: Unit series devices, the real time Lens platform and public maps.

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