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Kars

Good

Pollution ranking among 81 provinces

Kars air quality today: AQI 34 (Good), ranked 47 of 81 provinces, dominant pollutant PM10. Daily data from 2 official stations with weekly trends and district detail.

34
AQI #47 / 81
Dominant Pollutant PM10
34
0 50 100 150 200 300 500

This Week

Pollutant averages

PM10
43.8 µg/m³
0 HKDYY limit (24h): 50 µg/m³
PM2.5
15.1 µg/m³
SO₂
5.0 µg/m³
0 HKDYY limit (1h): 350 µg/m³
NO₂
22.9 µg/m³
0 HKDYY limit (1h): 200 µg/m³
O₃
47.1 µg/m³
0 HKDYY limit (8h): 120 µg/m³
CO
569.8 µg/m³
0 HKDYY limit (8h): 10000 µg/m³

12-Week Trend

Weekly pollutant averages

PM10
27.0 µg/m³ ▼ 7.4
12w ago This week
PM2.5
7.0 µg/m³ ▼ 5.7
12w ago This week
SO₂
9.3 µg/m³ ▲ 0.7
12w ago This week
NO₂
13.9 µg/m³ ▼ 9.7
12w ago This week
O₃
46.2 µg/m³ ▲ 10.7
12w ago This week
CO
528.9 µg/m³ ▼ 91.2
12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change
CO 575.4 586.9 -2%
O₃ 49.7 50.7 -2%
SO₂ 8.9 8.7 +2%
NO₂ 17.8 22.3 -20%
PM2.5 15.6 11.5 +36%
PM10 44.2 34.2 +29%

Stations

2 active stations

Hava Kalitesi - Doğu Anadolu THM
Government Station
40.6009, 43.0968
71 PM10
23 PM2.5
55 NO₂
811 CO
Last updated: 2026-09-14T21:20:30.717000
Hava Kalitesi - Doğu Anadolu THM
Government Station
40.6052, 43.1047
96 PM10
4 SO₂
11 NO₂
53 O₃
401 CO
Last updated: 2026-09-14T20:57:10.587000

Hyperlocal monitoring for Kars

The data on this page comes from official stations and shows a province wide average. Airqoon builds street scale sensor networks for enterprises, cities and industrial sites: Unit series devices, the real time Lens platform and public maps.

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