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Ordu

Good

Pollution ranking among 81 provinces

Ordu air quality today: AQI 24 (Good), ranked 54 of 81 provinces, dominant pollutant PM10. Daily data from 4 official stations with weekly trends and district detail.

24
AQI #54 / 81
Dominant Pollutant PM10
24
0 50 100 150 200 300 500

This Week

Pollutant averages

PM10
29.8 µg/m³
0 HKDYY limit (24h): 50 µg/m³
PM2.5
12.4 µg/m³
SO₂
8.1 µg/m³
0 HKDYY limit (1h): 350 µg/m³
NO₂
29.4 µg/m³
0 HKDYY limit (1h): 200 µg/m³
O₃
19.4 µg/m³
0 HKDYY limit (8h): 120 µg/m³
CO
720.2 µg/m³
0 HKDYY limit (8h): 10000 µg/m³

12-Week Trend

Weekly pollutant averages

PM10
22.1 µg/m³ —
12w ago This week
PM2.5
7.1 µg/m³ ▼ 3.1
12w ago This week
SO₂
7.5 µg/m³ —
12w ago This week
NO₂
25.7 µg/m³ ▼ 0.7
12w ago This week
O₃
21.1 µg/m³ ▲ 5.5
12w ago This week
CO
644.0 µg/m³ ▼ 36.2
12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change
CO 721.8 420.0 +72%
NO₂ 27.3 33.1 -18%
PM2.5 12.7 9.8 +30%
PM10 25.7 39.3 -35%
O₃ 26.0 38.6 -33%
SO₂ 6.9 7.7 -10%

Stations

4 active stations

Hava Kalitesi - Orta Karadeniz THM
Government Station
40.9738, 37.9076
26 PM10
30 PM2.5
6 SO₂
29 NO₂
936 CO
Last updated: 2026-10-08T03:56:37.301000
Hava Kalitesi - Orta Karadeniz THM
Government Station
41.1209, 37.2800
48 PM10
8 SO₂
12 NO₂
8 O₃
Last updated: 2026-10-08T04:48:03.838000
Hava Kalitesi - Orta Karadeniz THM
Government Station
41.0272, 37.5000
19 PM10
7 SO₂
28 NO₂
Last updated: 2026-10-08T05:41:51.051000
Hava Kalitesi - Orta Karadeniz THM
Government Station
40.9836, 37.8783
21 PM10
16 SO₂
Last updated: 2026-10-08T05:38:08.914000

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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