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Bilecik

Moderate

Pollution ranking among 81 provinces

Bilecik air quality analysis

72
AQI #11 / 81
Dominant Pollutant PM2.5
72
0 50 100 150 200 300 500

This Week

Pollutant averages

PM10
60.1 µg/m³
0 HKDYY limit (24h): 50 µg/m³
PM2.5
46.4 µg/m³
SO₂
22.7 µg/m³
0 HKDYY limit (1h): 350 µg/m³
NO₂
40.8 µg/m³
0 HKDYY limit (1h): 200 µg/m³
O₃
47.6 µg/m³
0 HKDYY limit (8h): 120 µg/m³

12-Week Trend

Weekly pollutant averages

PM10
32.7 µg/m³ ▲ 6.5
12w ago This week
PM2.5
97.0 µg/m³ ▲ 3.5
12w ago This week
SO₂
17.5 µg/m³ ▲ 5.6
12w ago This week
NO₂
33.9 µg/m³ ▲ 7.1
12w ago This week
O₃
45.2 µg/m³ ▼ 9.0
12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change
O₃ 47.4 0.0 —
NO₂ 37.5 0.0 —
PM2.5 105.5 0.0 —
PM10 71.8 0.0 —
SO₂ 19.3 0.0 —

Stations

2 active stations

Isınma - Marmara THM
Government Station
39.9041, 30.0531
46 PM10
36 PM2.5
80 SO₂
39 NO₂
2 O₃
Last updated: 2026-06-07T05:32:01.652000
Isınma - Marmara THM
Government Station
40.1414, 29.9778
27 PM10
18 PM2.5
8 SO₂
31 NO₂
39 O₃
Last updated: 2026-06-07T05:41:37.293000
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