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Çankırı

Good

Pollution ranking among 81 provinces

Çankırı air quality analysis

24
AQI #64 / 81
Dominant Pollutant O₃
24
0 50 100 150 200 300 500

This Week

Pollutant averages

PM10
27.0 µg/m³
0 HKDYY limit (24h): 50 µg/m³
PM2.5
4.2 µg/m³
SO₂
1.8 µg/m³
0 HKDYY limit (1h): 350 µg/m³
NO₂
18.4 µg/m³
0 HKDYY limit (1h): 200 µg/m³
O₃
72.8 µg/m³
0 HKDYY limit (8h): 120 µg/m³
CO
1666.4 µg/m³
0 HKDYY limit (8h): 10000 µg/m³

12-Week Trend

Weekly pollutant averages

PM10
26.5 µg/m³ ▼ 5.9
12w ago This week
PM2.5
6.5 µg/m³ ▲ 1.8
12w ago This week
SO₂
1.9 µg/m³ —
12w ago This week
NO₂
18.7 µg/m³ ▲ 1.8
12w ago This week
O₃
84.5 µg/m³ ▼ 17.0
12w ago This week
CO
1659.2 µg/m³ ▲ 82.7
12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change
SO₂ 2.1 3.4 -38%
CO 1343.8 340.2 +295%
O₃ 79.0 82.4 -4%
NO₂ 16.7 35.3 -53%
PM10 31.4 41.6 -25%
PM2.5 5.1 6.6 -23%

Stations

1 active stations

Hava Kalitesi - Kuzey İç Anadolu THM
Government Station
40.5959, 33.6243
16 PM10
4 PM2.5
2 SO₂
17 NO₂
19 O₃
1695 CO
Last updated: 2026-08-01T04:49:47.528000
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