Airqoon | Brief

EN TR

Kastamonu

Good

Pollution ranking among 81 provinces

Kastamonu air quality analysis

29

AQI #48 / 81

Dominant Pollutant O₃

29

0 50 100 150 200 300 500

This Week

Pollutant averages

PM10

7.1 µg/m³

0 HKDYY limit (24h): 50 µg/m³

PM2.5

2.9 µg/m³

SO₂

6.6 µg/m³

0 HKDYY limit (1h): 350 µg/m³

NO₂

1.9 µg/m³

0 HKDYY limit (1h): 200 µg/m³

O₃

97.2 µg/m³

0 HKDYY limit (8h): 120 µg/m³

12-Week Trend

Weekly pollutant averages

PM10

6.7 µg/m³ ▼ 0.6

12w ago This week

PM2.5

2.2 µg/m³ ▼ 3.3

12w ago This week

SO₂

6.8 µg/m³ ▼ 0.6

12w ago This week

NO₂

1.6 µg/m³ —

12w ago This week

O₃

90.3 µg/m³ ▼ 13.8

12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change

SO₂ 5.8 0.0 —

PM2.5 3.0 0.0 —

O₃ 89.7 0.0 —

PM10 6.9 0.0 —

NO₂ 2.1 0.0 —

Stations

2 active stations

Kırsal - Kuzey İç Anadolu THM

Government Station

41.6859, 33.5045

9 PM10

3 PM2.5

7 SO₂

1 NO₂

101 O₃

Last updated: 2026-06-10T05:20:51.281000

Hava Kalitesi - Kuzey İç Anadolu THM

Government Station

41.3889, 33.7781

31 PM10

15 PM2.5

2 SO₂

20 NO₂

37 O₃

252 CO

Last updated: 2025-05-12T10:22:18.289000

← Back to Brief