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Bilecik

Moderate

Pollution ranking among 81 provinces

Bilecik air quality today: AQI 63 (Moderate), ranked 13 of 81 provinces, dominant pollutant PM2.5. Daily data from 2 official stations with weekly trends and district detail.

63
AQI #13 / 81
Dominant Pollutant PM2.5
63
0 50 100 150 200 300 500

This Week

Pollutant averages

PM10
50.3 µg/m³
0 HKDYY limit (24h): 50 µg/m³
PM2.5
44.4 µg/m³
SO₂
17.2 µg/m³
0 HKDYY limit (1h): 350 µg/m³
NO₂
19.3 µg/m³
0 HKDYY limit (1h): 200 µg/m³
O₃
23.9 µg/m³
0 HKDYY limit (8h): 120 µg/m³

12-Week Trend

Weekly pollutant averages

PM10
54.7 µg/m³ ▼ 2.7
12w ago This week
PM2.5
27.6 µg/m³ ▲ 1.7
12w ago This week
SO₂
46.5 µg/m³ ▼ 0.7
12w ago This week
NO₂
25.4 µg/m³ ▼ 4.4
12w ago This week
O₃
35.2 µg/m³ ▲ 7.7
12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change
NO₂ 21.9 23.6 -7%
SO₂ 25.1 50.5 -50%
PM10 46.2 157.7 -71%
PM2.5 28.7 31.2 -8%
O₃ 34.8 46.3 -25%

Stations

2 active stations

Isınma - Marmara THM
Government Station
39.9041, 30.0531
29 PM10
15 PM2.5
11 SO₂
24 NO₂
10 O₃
Last updated: 2026-10-31T05:44:07.049000
Isınma - Marmara THM
Government Station
40.1414, 29.9778
23 PM10
17 PM2.5
10 SO₂
8 NO₂
10 O₃
Last updated: 2026-10-31T05:38:35.149000

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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