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Sinop

Good

Pollution ranking among 81 provinces

Sinop air quality analysis

24

AQI #70 / 81

Dominant Pollutant O₃

24

0 50 100 150 200 300 500

This Week

Pollutant averages

PM10

23.2 µg/m³

0 HKDYY limit (24h): 50 µg/m³

SO₂

9.3 µg/m³

0 HKDYY limit (1h): 350 µg/m³

NO₂

11.4 µg/m³

0 HKDYY limit (1h): 200 µg/m³

O₃

72.0 µg/m³

0 HKDYY limit (8h): 120 µg/m³

CO

627.9 µg/m³

0 HKDYY limit (8h): 10000 µg/m³

12-Week Trend

Weekly pollutant averages

PM10

12.2 µg/m³ ▼ 4.6

12w ago This week

SO₂

7.2 µg/m³ ▲ 1.1

12w ago This week

NO₂

5.8 µg/m³ ▼ 2.7

12w ago This week

O₃

72.0 µg/m³ ▼ 4.3

12w ago This week

CO

748.6 µg/m³ ▲ 108.4

12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change

O₃ 74.8 0.0 —

CO 652.7 0.0 —

NO₂ 10.6 0.0 —

PM10 21.1 0.0 —

SO₂ 8.1 0.0 —

Stations

3 active stations

Hava Kalitesi - Orta Karadeniz THM

Government Station

41.9457, 34.9929

5 PM10

5 NO₂

83 O₃

Last updated: 2026-06-07T06:03:07.641000

Hava Kalitesi - Orta Karadeniz THM

Government Station

41.4612, 34.7770

18 PM10

8 SO₂

12 NO₂

574 CO

Last updated: 2026-06-07T05:57:49.233000

Hava Kalitesi - Orta Karadeniz THM

Government Station

42.0296, 35.1549

11 PM10

Last updated: 2026-06-07T06:05:12.828000

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