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Sinop

Good

Pollution ranking among 81 provinces

Sinop air quality analysis

24
AQI #66 / 81
Dominant Pollutant PM10
24
0 50 100 150 200 300 500

This Week

Pollutant averages

PM10
30.0 µg/m³
0 HKDYY limit (24h): 50 µg/m³
SO₂
9.7 µg/m³
0 HKDYY limit (1h): 350 µg/m³
NO₂
10.3 µg/m³
0 HKDYY limit (1h): 200 µg/m³
O₃
71.0 µg/m³
0 HKDYY limit (8h): 120 µg/m³
CO
597.2 µg/m³
0 HKDYY limit (8h): 10000 µg/m³

12-Week Trend

Weekly pollutant averages

PM10
20.0 µg/m³ ▼ 5.7
12w ago This week
SO₂
8.2 µg/m³ ▼ 2.7
12w ago This week
NO₂
8.2 µg/m³ ▲ 1.2
12w ago This week
O₃
85.6 µg/m³ ▲ 2.6
12w ago This week
CO
623.7 µg/m³ ▲ 52.1
12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change
SO₂ 9.7 6.8 +43%
CO 570.3 520.5 +10%
O₃ 75.0 45.3 +66%
NO₂ 8.6 8.3 +4%
PM10 22.1 24.4 -9%

Stations

3 active stations

Hava Kalitesi - Orta Karadeniz THM
Government Station
41.9457, 34.9929
8 PM10
6 NO₂
70 O₃
Last updated: 2026-08-01T05:34:21.902000
Hava Kalitesi - Orta Karadeniz THM
Government Station
41.4612, 34.7770
20 PM10
43 SO₂
26 NO₂
683 CO
Last updated: 2026-08-01T06:03:07.013000
Hava Kalitesi - Orta Karadeniz THM
Government Station
42.0296, 35.1549
25 PM10
Last updated: 2026-08-01T05:09:29.942000
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