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Kars

Good

Pollution ranking among 81 provinces

Kars air quality today: AQI 39 (Good), ranked 49 of 81 provinces, dominant pollutant PM2.5. Daily data from 2 official stations with weekly trends and district detail.

39
AQI #49 / 81
Dominant Pollutant PM2.5
39
0 50 100 150 200 300 500

This Week

Pollutant averages

PM10
48.6 µg/m³
0 HKDYY limit (24h): 50 µg/m³
PM2.5
24.5 µg/m³
SO₂
5.3 µg/m³
0 HKDYY limit (1h): 350 µg/m³
NO₂
31.2 µg/m³
0 HKDYY limit (1h): 200 µg/m³
O₃
31.4 µg/m³
0 HKDYY limit (8h): 120 µg/m³
CO
855.5 µg/m³
0 HKDYY limit (8h): 10000 µg/m³

12-Week Trend

Weekly pollutant averages

PM10
49.4 µg/m³ ▲ 13.3
12w ago This week
PM2.5
23.0 µg/m³ ▲ 7.9
12w ago This week
SO₂
5.4 µg/m³ —
12w ago This week
NO₂
38.0 µg/m³ ▼ 0.6
12w ago This week
O₃
30.8 µg/m³ ▼ 2.7
12w ago This week
CO
810.5 µg/m³ ▼ 46.6
12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change
CO 772.4 798.5 -3%
NO₂ 32.6 34.8 -6%
SO₂ 5.1 9.7 -47%
PM10 47.1 45.6 +3%
PM2.5 20.1 15.8 +27%
O₃ 33.7 25.8 +31%

Stations

2 active stations

Hava Kalitesi - Doğu Anadolu THM
Government Station
40.6009, 43.0968
9 PM10
3 PM2.5
25 NO₂
1279 CO
Last updated: 2026-10-31T05:34:05
Hava Kalitesi - Doğu Anadolu THM
Government Station
40.6052, 43.1047
8 PM10
5 SO₂
43 NO₂
27 O₃
982 CO
Last updated: 2026-10-31T05:02:08.958000

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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