Last updated: 01.08.2026

Turkey air quality: 60 Good, 15 Moderate, 4 Sensitive, 1 Unhealthy

This week 3 provinces improved, 3 worsened. National PM2.5 average: 14 µg/m³.

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Highlights

Most significant changes vs. last week

Worsened

Tunceli +161.0%

AQI 86.9 PM10

PM10 +196.7% SO₂ +4.4%

Tekirdağ +107.6%

AQI 114.4 PM2.5

PM10 +9.7% SO₂ -15.8% NO₂ -11.2% O₃ +10.7% CO -35.9%

Balıkesir +92.0%

AQI 79.1 PM2.5

PM10 +74.8% SO₂ -6.9% NO₂ -8.1% O₃ -7.6% CO -0.3%

Improved

Şanlıurfa -41.3%

AQI 21.2 PM10

PM10 -41.0% PM2.5 -44.9% SO₂ -5.2% NO₂ -6.4% O₃ -77.4% CO +0.2%

Kocaeli -37.3%

AQI 46.5 PM2.5

PM10 -13.8% PM2.5 -42.0% SO₂ +0.5% NO₂ +26.0% O₃ -9.4% CO +47.2%

Yalova -35.1%

AQI 86.5 PM10

PM10 +117.4% PM2.5 -85.7% SO₂ +26.0% NO₂ +6.6% O₃ -3.5%

Rankings

81 provinces by pollution average

Most Polluted 10

1 Bingöl Very Unhealthy 220.9 PM10

2 Şırnak Unhealthy for Sensitive 125.7 PM10

3 Çanakkale Unhealthy for Sensitive 116.8 PM2.5

4 Tekirdağ Unhealthy for Sensitive 114.4 PM2.5

5 Sakarya Unhealthy for Sensitive 109.3 PM2.5

6 Muş Moderate 89.5 PM10

7 Tunceli Moderate 86.9 PM10

8 Malatya Moderate 86.9 PM10

9 Yalova Moderate 86.5 PM10

10 Kahramanmaraş Moderate 82.6 PM10

Cleanest 10

1 Adıyaman Good 13.6 PM10

2 Giresun Good 17.4 O₃

3 Trabzon Good 19.3 PM10

4 Kırıkkale Good 20.8 O₃

5 Bartın Good 21.0 PM10

6 Şanlıurfa Good 21.2 PM10

7 Sivas Good 21.4 PM10

8 Elazığ Good 22.4 PM10

9 Çorum Good 22.5 PM10

10 Kayseri Good 22.7 O₃

Most Polluted 10

1 Bingöl Very Unhealthy 218.8 PM10

2 Hakkari Unhealthy for Sensitive 126.0 PM10

3 Çanakkale Unhealthy for Sensitive 118.8 PM2.5

4 Yalova Unhealthy for Sensitive 114.8 PM2.5

5 Sakarya Good 100.9 PM2.5

6 Tekirdağ Moderate 96.0 PM2.5

7 Kahramanmaraş Moderate 87.0 PM10

8 Kırıkkale Moderate 84.9 PM10

9 Şırnak Moderate 81.0 PM10

10 Batman Moderate 74.1 PM10

Cleanest 10

1 Adıyaman Good 19.4 PM10

2 Bartın Good 19.9 PM2.5

3 Trabzon Good 20.7 PM2.5

4 Elazığ Good 20.7 PM10

5 Ordu Good 23.2 PM10

6 Karabük Good 23.2 PM10

7 Sinop Good 24.2 O₃

8 Kilis Good 24.4 PM10

9 Bayburt Good 24.8 O₃

10 Kayseri Good 24.9 O₃

Most Polluted 10

1 Bingöl Very Unhealthy 218.8 PM10

2 Hakkari Unhealthy for Sensitive 126.0 PM10

3 Çanakkale Unhealthy for Sensitive 118.8 PM2.5

4 Yalova Unhealthy for Sensitive 114.8 PM2.5

5 Sakarya Good 100.9 PM2.5

6 Tekirdağ Moderate 96.0 PM2.5

7 Kahramanmaraş Moderate 87.0 PM10

8 Kırıkkale Moderate 84.9 PM10

9 Şırnak Moderate 81.0 PM10

10 Batman Moderate 74.1 PM10

Cleanest 10

1 Adıyaman Good 19.4 PM10

2 Bartın Good 19.9 PM2.5

3 Trabzon Good 20.7 PM2.5

4 Elazığ Good 20.7 PM10

5 Ordu Good 23.2 PM10

6 Karabük Good 23.2 PM10

7 Sinop Good 24.2 O₃

8 Kilis Good 24.4 PM10

9 Bayburt Good 24.8 O₃

10 Kayseri Good 24.9 O₃

Trend Analysis

Auto-detected statistical changes

Seasonal Deviation

Bingöl — PM10

Z-Score 63.18 σ

Current Value 862.5 µg/m³

Historical Mean 44.0 µg/m³

Seasonal Deviation

Şırnak — PM10

Z-Score 47.64 σ

Current Value 343.0 µg/m³

Historical Mean 72.5 µg/m³

Seasonal Deviation

Mersin — SO₂

Z-Score 26.71 σ

Current Value 15.0 µg/m³

Historical Mean 3.9 µg/m³

National Snapshot

81 provinces, daily average air quality index

Good

Moderate

Unhealthy for Sensitive

Unhealthy

Very Unhealthy

Hazardous