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Ordu

Good

Pollution ranking among 81 provinces

Ordu air quality today: AQI 40 (Good), ranked 45 of 81 provinces, dominant pollutant PM10. Daily data from 4 official stations with weekly trends and district detail.

40
AQI #45 / 81
Dominant Pollutant PM10
40
0 50 100 150 200 300 500

This Week

Pollutant averages

PM10
51.0 µg/m³
0 HKDYY limit (24h): 50 µg/m³
PM2.5
24.3 µg/m³
SO₂
8.9 µg/m³
0 HKDYY limit (1h): 350 µg/m³
NO₂
42.7 µg/m³
0 HKDYY limit (1h): 200 µg/m³
O₃
17.5 µg/m³
0 HKDYY limit (8h): 120 µg/m³
CO
1556.0 µg/m³
0 HKDYY limit (8h): 10000 µg/m³

12-Week Trend

Weekly pollutant averages

PM10
47.2 µg/m³ ▲ 6.5
12w ago This week
PM2.5
19.6 µg/m³ ▲ 1.2
12w ago This week
SO₂
8.2 µg/m³ ▲ 0.8
12w ago This week
NO₂
41.8 µg/m³ ▲ 9.8
12w ago This week
O₃
19.7 µg/m³ ▲ 5.1
12w ago This week
CO
786.8 µg/m³ ▲ 156.7
12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change
CO 876.4 601.9 +46%
NO₂ 38.2 36.8 +4%
SO₂ 8.8 6.3 +40%
PM10 41.9 50.0 -16%
PM2.5 18.8 17.9 +5%
O₃ 15.7 21.3 -26%

Stations

4 active stations

Hava Kalitesi - Orta Karadeniz THM
Government Station
40.9738, 37.9076
16 PM10
3 PM2.5
1 SO₂
43 NO₂
752 CO
Last updated: 2026-10-31T05:47:59.304000
Hava Kalitesi - Orta Karadeniz THM
Government Station
41.1209, 37.2800
20 PM10
7 SO₂
31 NO₂
3 O₃
Last updated: 2026-10-31T05:09:54.851000
Hava Kalitesi - Orta Karadeniz THM
Government Station
41.0272, 37.5000
18 PM10
5 SO₂
14 NO₂
Last updated: 2026-10-31T05:13:12.843000
Hava Kalitesi - Orta Karadeniz THM
Government Station
40.9836, 37.8783
16 PM10
14 SO₂
Last updated: 2026-10-31T05:35:14.277000

Hyperlocal monitoring for Ordu

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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