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Erzurum

Good

Pollution ranking among 81 provinces

Erzurum air quality analysis

27

AQI #49 / 81

Dominant Pollutant O₃

27

0 50 100 150 200 300 500

This Week

Pollutant averages

PM10

20.0 µg/m³

0 HKDYY limit (24h): 50 µg/m³

PM2.5

9.9 µg/m³

SO₂

4.1 µg/m³

0 HKDYY limit (1h): 350 µg/m³

NO₂

25.9 µg/m³

0 HKDYY limit (1h): 200 µg/m³

O₃

83.0 µg/m³

0 HKDYY limit (8h): 120 µg/m³

CO

470.5 µg/m³

0 HKDYY limit (8h): 10000 µg/m³

12-Week Trend

Weekly pollutant averages

PM10

9.4 µg/m³ ▼ 16.4

12w ago This week

PM2.5

7.0 µg/m³ ▼ 3.4

12w ago This week

SO₂

3.7 µg/m³ —

12w ago This week

NO₂

21.1 µg/m³ ▼ 0.7

12w ago This week

O₃

84.7 µg/m³ ▼ 5.3

12w ago This week

CO

403.3 µg/m³ ▼ 88.1

12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change

O₃ 86.8 0.0 —

CO 452.3 0.0 —

NO₂ 24.9 0.0 —

PM2.5 10.3 0.0 —

PM10 20.4 0.0 —

SO₂ 4.4 0.0 —

Stations

5 active stations

Hava Kalitesi - Doğu Anadolu THM

Government Station

39.8981, 41.2726

23 PM10

4 SO₂

24 NO₂

67 O₃

Last updated: 2026-06-07T05:37:20.231000

Hava Kalitesi - Doğu Anadolu THM

Government Station

40.0336, 41.5722

8 PM10

4 SO₂

4 NO₂

91 O₃

Last updated: 2026-06-07T06:04:09.273000

Hava Kalitesi - Doğu Anadolu THM

Government Station

39.9078, 41.2731

37 PM10

15 PM2.5

50 NO₂

681 CO

Last updated: 2026-06-07T05:35:14.592000

Hava Kalitesi - Doğu Anadolu THM

Government Station

39.8691, 41.2750

4 SO₂

6 NO₂

92 O₃

375 CO

Last updated: 2026-06-07T06:02:04.513000

Hava Kalitesi - Doğu Anadolu THM

Government Station

39.9178, 41.2697

17 PM10

3 SO₂

18 NO₂

424 CO

Last updated: 2026-06-07T05:45:55.709000

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