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Bilecik

Moderate

Pollution ranking among 81 provinces

Bilecik air quality analysis

81
AQI #7 / 81
Dominant Pollutant PM2.5
81
0 50 100 150 200 300 500

This Week

Pollutant averages

PM10
69.2 µg/m³
0 HKDYY limit (24h): 50 µg/m³
PM2.5
53.3 µg/m³
SO₂
12.6 µg/m³
0 HKDYY limit (1h): 350 µg/m³
NO₂
51.8 µg/m³
0 HKDYY limit (1h): 200 µg/m³
O₃
36.8 µg/m³
0 HKDYY limit (8h): 120 µg/m³

12-Week Trend

Weekly pollutant averages

PM10
153.8 µg/m³ ▲ 110.5
12w ago This week
PM2.5
43.1 µg/m³ ▲ 21.5
12w ago This week
SO₂
14.2 µg/m³ ▲ 5.4
12w ago This week
NO₂
62.4 µg/m³ ▲ 32.9
12w ago This week
O₃
32.2 µg/m³ ▼ 16.6
12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change
PM2.5 27.3 30.4 -10%
PM10 80.1 63.2 +27%
NO₂ 37.8 42.9 -12%
O₃ 43.7 60.9 -28%
SO₂ 13.8 52.2 -74%

Stations

2 active stations

Isınma - Marmara THM
Government Station
39.9041, 30.0531
33 PM10
21 PM2.5
11 SO₂
24 NO₂
78 O₃
Last updated: 2026-03-16T14:55:58.386000
Isınma - Marmara THM
Government Station
40.1414, 29.9778
42 PM10
17 PM2.5
7 SO₂
48 NO₂
48 O₃
Last updated: 2026-03-16T13:57:36.044000
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