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Bilecik

Moderate

Pollution ranking among 81 provinces

Bilecik air quality analysis

63

AQI #12 / 81

Dominant Pollutant PM2.5

63

0 50 100 150 200 300 500

This Week

Pollutant averages

PM10

72.9 µg/m³

0 HKDYY limit (24h): 50 µg/m³

PM2.5

39.1 µg/m³

SO₂

14.9 µg/m³

0 HKDYY limit (1h): 350 µg/m³

NO₂

33.6 µg/m³

0 HKDYY limit (1h): 200 µg/m³

O₃

47.8 µg/m³

0 HKDYY limit (8h): 120 µg/m³

12-Week Trend

Weekly pollutant averages

PM10

33.2 µg/m³ ▲ 4.7

12w ago This week

PM2.5

15.4 µg/m³ ▲ 1.9

12w ago This week

SO₂

15.8 µg/m³ ▼ 3.0

12w ago This week

NO₂

38.5 µg/m³ ▲ 10.4

12w ago This week

O₃

45.3 µg/m³ —

12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change

O₃ 44.7 0.0 —

NO₂ 42.1 0.0 —

PM2.5 114.9 0.0 —

PM10 102.3 0.0 —

SO₂ 19.2 0.0 —

Stations

2 active stations

Isınma - Marmara THM

Government Station

39.9041, 30.0531

60 PM10

25 PM2.5

19 SO₂

43 NO₂

Last updated: 2026-05-26T05:30:50.981000

Isınma - Marmara THM

Government Station

40.1414, 29.9778

14 PM10

13 PM2.5

7 SO₂

43 NO₂

33 O₃

Last updated: 2026-05-26T04:48:53.348000

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