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Giresun

Good

Pollution ranking among 81 provinces

Giresun air quality analysis

20
AQI #78 / 81
Dominant Pollutant PM10
20
0 50 100 150 200 300 500

This Week

Pollutant averages

PM10
22.9 µg/m³
0 HKDYY limit (24h): 50 µg/m³
PM2.5
10.2 µg/m³
SO₂
9.8 µg/m³
0 HKDYY limit (1h): 350 µg/m³
NO₂
29.7 µg/m³
0 HKDYY limit (1h): 200 µg/m³
O₃
47.7 µg/m³
0 HKDYY limit (8h): 120 µg/m³
CO
548.9 µg/m³
0 HKDYY limit (8h): 10000 µg/m³

12-Week Trend

Weekly pollutant averages

PM10
53.4 µg/m³ ▲ 31.6
12w ago This week
PM2.5
10.7 µg/m³ ▲ 2.9
12w ago This week
SO₂
10.3 µg/m³ ▲ 1.9
12w ago This week
NO₂
28.3 µg/m³ ▼ 6.0
12w ago This week
O₃
48.4 µg/m³ ▲ 7.3
12w ago This week
CO
505.2 µg/m³ ▼ 59.5
12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change
O₃ 42.5 52.1 -18%
PM10 32.0 23.6 +36%
PM2.5 11.3 11.2 +1%
CO 789.6 549.5 +44%
NO₂ 31.0 20.8 +49%
SO₂ 9.9 12.1 -18%

Stations

2 active stations

Hava Kalitesi - Orta Karadeniz THM
Government Station
40.9145, 38.3987
5 PM10
3 PM2.5
6 SO₂
40 NO₂
36 O₃
596 CO
Last updated: 2026-04-24T05:50:03.732000
Hava Kalitesi - Orta Karadeniz THM
Government Station
40.9131, 38.3403
23 PM10
8 SO₂
Last updated: 2026-04-24T05:07:52.744000
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