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Siirt

Good

Pollution ranking among 81 provinces

Siirt air quality analysis

18
AQI #78 / 81
Dominant Pollutant PM10
18
0 50 100 150 200 300 500

This Week

Pollutant averages

PM10
21.4 µg/m³
0 HKDYY limit (24h): 50 µg/m³
SO₂
2.8 µg/m³
0 HKDYY limit (1h): 350 µg/m³
NO₂
22.4 µg/m³
0 HKDYY limit (1h): 200 µg/m³
O₃
40.8 µg/m³
0 HKDYY limit (8h): 120 µg/m³

12-Week Trend

Weekly pollutant averages

PM10
28.3 µg/m³ ▼ 2.6
12w ago This week
SO₂
3.7 µg/m³ ▲ 0.7
12w ago This week
NO₂
18.0 µg/m³ ▼ 1.1
12w ago This week
O₃
51.0 µg/m³ ▲ 14.4
12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change
PM10 41.2 33.6 +23%
SO₂ 4.0 9.4 -57%
O₃ 36.1 0.0 —
NO₂ 22.5 0.0 —

Stations

1 active stations

Hava Kalitesi - Güneydoğu Anadolu THM
Government Station
37.9320, 41.9351
7 PM10
2 SO₂
16 NO₂
32 O₃
Last updated: 2026-03-17T11:09:00.628000
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