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Sivas

Good

Pollution ranking among 81 provinces

Sivas air quality analysis

21

AQI #74 / 81

Dominant Pollutant PM10

21

0 50 100 150 200 300 500

This Week

Pollutant averages

PM10

25.8 µg/m³

0 HKDYY limit (24h): 50 µg/m³

PM2.5

9.8 µg/m³

SO₂

7.7 µg/m³

0 HKDYY limit (1h): 350 µg/m³

NO₂

31.8 µg/m³

0 HKDYY limit (1h): 200 µg/m³

CO

924.5 µg/m³

0 HKDYY limit (8h): 10000 µg/m³

12-Week Trend

Weekly pollutant averages

PM10

37.3 µg/m³ ▼ 2.9

12w ago This week

PM2.5

13.3 µg/m³ —

12w ago This week

SO₂

8.2 µg/m³ —

12w ago This week

NO₂

33.2 µg/m³ ▼ 7.6

12w ago This week

CO

947.0 µg/m³ ▼ 30.9

12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change

SO₂ 7.2 2.8 +157%

CO 978.3 622.4 +57%

NO₂ 42.3 46.0 -8%

PM10 31.1 60.1 -48%

PM2.5 11.9 18.5 -36%

Stations

3 active stations

Hava Kalitesi - Orta Karadeniz THM

Government Station

39.7473, 37.0133

40 PM10

12 PM2.5

43 NO₂

687 CO

Last updated: 2026-08-01T05:50:51.926000

Hava Kalitesi - Orta Karadeniz THM

Government Station

39.7487, 37.0258

8 PM10

14 PM2.5

6 SO₂

7 NO₂

Last updated: 2026-08-01T05:53:02.211000

Hava Kalitesi - Orta Karadeniz THM

Government Station

39.7438, 37.0017

29 PM10

10 PM2.5

6 SO₂

Last updated: 2026-08-01T05:54:04.079000

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