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Erzurum

Good

Pollution ranking among 81 provinces

Erzurum air quality analysis

34
AQI #39 / 81
Dominant Pollutant O₃
34
0 50 100 150 200 300 500

This Week

Pollutant averages

PM10
38.3 µg/m³
0 HKDYY limit (24h): 50 µg/m³
PM2.5
10.8 µg/m³
SO₂
3.4 µg/m³
0 HKDYY limit (1h): 350 µg/m³
NO₂
15.3 µg/m³
0 HKDYY limit (1h): 200 µg/m³
O₃
104.0 µg/m³
0 HKDYY limit (8h): 120 µg/m³
CO
676.9 µg/m³
0 HKDYY limit (8h): 10000 µg/m³

12-Week Trend

Weekly pollutant averages

PM10
29.7 µg/m³ ▲ 0.5
12w ago This week
PM2.5
13.3 µg/m³ ▲ 1.4
12w ago This week
SO₂
3.6 µg/m³ —
12w ago This week
NO₂
27.5 µg/m³ ▲ 10.6
12w ago This week
O₃
99.2 µg/m³ ▼ 6.4
12w ago This week
CO
657.0 µg/m³ ▲ 121.9
12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change
SO₂ 3.9 4.1 -5%
CO 630.8 596.7 +6%
O₃ 101.0 118.5 -15%
NO₂ 20.3 28.3 -28%
PM10 30.5 52.2 -42%
PM2.5 11.1 15.3 -27%

Stations

5 active stations

Hava Kalitesi - Doğu Anadolu THM
Government Station
39.8981, 41.2726
46 PM10
2 SO₂
15 NO₂
91 O₃
Last updated: 2026-08-01T05:43:19.511000
Hava Kalitesi - Doğu Anadolu THM
Government Station
40.0336, 41.5722
42 PM10
4 SO₂
6 NO₂
99 O₃
Last updated: 2026-08-01T05:11:35.546000
Hava Kalitesi - Doğu Anadolu THM
Government Station
39.9078, 41.2731
48 PM10
9 PM2.5
9 NO₂
568 CO
Last updated: 2026-08-01T05:39:10.684000
Hava Kalitesi - Doğu Anadolu THM
Government Station
39.8691, 41.2750
49 PM10
4 SO₂
10 NO₂
106 O₃
1103 CO
Last updated: 2026-08-01T05:08:27.512000
Hava Kalitesi - Doğu Anadolu THM
Government Station
39.9178, 41.2697
30 PM10
2 SO₂
8 NO₂
402 CO
Last updated: 2026-08-01T05:51:54.023000
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