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Air quality

Particulate matter and gases measured by the AirQino low-cost sensor network across Duino-Aurisina, with historical daily histograms against EU/Italian air-quality limits.

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Live data from the AirQino sensor network (CNR-IBE) in Duino-Aurisina. Hourly readings are aggregated into daily averages; limits follow the EU Ambient Air Quality Directive as transposed in Italy and Slovenia.
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Air-quality sensor data is certified by CNR-IBE (Italian National Research Council).
Monitoring stations
3
Duino-Aurisina
Pollutants tracked
7
PM2.5 · PM10 · NO₂ · O₃ · CO
Above 50% of limit
1
pollutants today
Last reading
01-10-2026 17:03
14-day history

Daily history by pollutant

PM2.5

2.7 µg/m³
Good
2026-09-17 · 1.8 µg/m³ (n=841) 2026-09-18 · 2.1 µg/m³ (n=852) 2026-09-19 · 2.5 µg/m³ (n=861) 2026-09-20 · 2.7 µg/m³ (n=864) 2026-09-21 · 2.3 µg/m³ (n=864) 2026-09-22 · 0.8 µg/m³ (n=858) 2026-09-23 · 1.2 µg/m³ (n=797) 2026-09-24 · 1.6 µg/m³ (n=864) 2026-09-25 · 0.5 µg/m³ (n=864) 2026-09-26 · 0.7 µg/m³ (n=858) 2026-09-27 · 2.3 µg/m³ (n=864) 2026-09-28 · 4.4 µg/m³ (n=858) 2026-09-29 · 3.9 µg/m³ (n=864) 2026-09-30 · 2.4 µg/m³ (n=864) 2026-10-01 · 3.0 µg/m³ (n=613)
2026-09-17 → 2026-10-01 limit 25 µg/m³ · annual limit IT/SI/EU

PM10

6 µg/m³
Good
2026-09-17 · 3 µg/m³ (n=841) 2026-09-18 · 4 µg/m³ (n=852) 2026-09-19 · 4 µg/m³ (n=861) 2026-09-20 · 4 µg/m³ (n=864) 2026-09-21 · 5 µg/m³ (n=864) 2026-09-22 · 3 µg/m³ (n=858) 2026-09-23 · 4 µg/m³ (n=797) 2026-09-24 · 5 µg/m³ (n=864) 2026-09-25 · 2 µg/m³ (n=864) 2026-09-26 · 2 µg/m³ (n=858) 2026-09-27 · 4 µg/m³ (n=864) 2026-09-28 · 6 µg/m³ (n=858) 2026-09-29 · 6 µg/m³ (n=864) 2026-09-30 · 4 µg/m³ (n=864) 2026-10-01 · 5 µg/m³ (n=613)
2026-09-17 → 2026-10-01 limit 50 µg/m³ · 24h limit IT/SI/EU

NO₂

8 µg/m³
Good
2026-09-17 · 10 µg/m³ (n=841) 2026-09-18 · 10 µg/m³ (n=852) 2026-09-19 · 8 µg/m³ (n=861) 2026-09-20 · 8 µg/m³ (n=864) 2026-09-21 · 9 µg/m³ (n=864) 2026-09-22 · 9 µg/m³ (n=858) 2026-09-23 · 10 µg/m³ (n=797) 2026-09-24 · 10 µg/m³ (n=864) 2026-09-25 · 10 µg/m³ (n=864) 2026-09-26 · 9 µg/m³ (n=858) 2026-09-27 · 9 µg/m³ (n=864) 2026-09-28 · 9 µg/m³ (n=858) 2026-09-29 · 9 µg/m³ (n=864) 2026-09-30 · 9 µg/m³ (n=864) 2026-10-01 · 9 µg/m³ (n=613)
2026-09-17 → 2026-10-01 limit 200 µg/m³ · 1h limit IT/SI/EU

O₃

100 µg/m³
Moderate
2026-09-17 · 82 µg/m³ (n=841) 2026-09-18 · 85 µg/m³ (n=852) 2026-09-19 · 96 µg/m³ (n=861) 2026-09-20 · 101 µg/m³ (n=864) 2026-09-21 · 91 µg/m³ (n=864) 2026-09-22 · 92 µg/m³ (n=858) 2026-09-23 · 86 µg/m³ (n=797) 2026-09-24 · 77 µg/m³ (n=864) 2026-09-25 · 84 µg/m³ (n=864) 2026-09-26 · 89 µg/m³ (n=858) 2026-09-27 · 92 µg/m³ (n=864) 2026-09-28 · 92 µg/m³ (n=858) 2026-09-29 · 95 µg/m³ (n=864) 2026-09-30 · 95 µg/m³ (n=864) 2026-10-01 · 94 µg/m³ (n=613)
2026-09-17 → 2026-10-01 limit 120 µg/m³ · 8h target IT/SI/EU

CO

0.13 mg/m³
Good
2026-09-17 · 0.15 mg/m³ (n=841) 2026-09-18 · 0.15 mg/m³ (n=852) 2026-09-19 · 0.14 mg/m³ (n=861) 2026-09-20 · 0.14 mg/m³ (n=864) 2026-09-21 · 0.14 mg/m³ (n=864) 2026-09-22 · 0.13 mg/m³ (n=858) 2026-09-23 · 0.14 mg/m³ (n=797) 2026-09-24 · 0.15 mg/m³ (n=864) 2026-09-25 · 0.14 mg/m³ (n=864) 2026-09-26 · 0.14 mg/m³ (n=858) 2026-09-27 · 0.14 mg/m³ (n=864) 2026-09-28 · 0.14 mg/m³ (n=858) 2026-09-29 · 0.14 mg/m³ (n=864) 2026-09-30 · 0.13 mg/m³ (n=864) 2026-10-01 · 0.13 mg/m³ (n=613)
2026-09-17 → 2026-10-01 limit 10 mg/m³ · 8h mean IT/SI/EU

T

18.2 °C
Context
2026-09-17 · 18.4 °C (n=841) 2026-09-18 · 20.0 °C (n=852) 2026-09-19 · 21.9 °C (n=861) 2026-09-20 · 22.0 °C (n=864) 2026-09-21 · 20.3 °C (n=864) 2026-09-22 · 19.7 °C (n=858) 2026-09-23 · 16.4 °C (n=797) 2026-09-24 · 17.1 °C (n=864) 2026-09-25 · 18.1 °C (n=864) 2026-09-26 · 19.2 °C (n=858) 2026-09-27 · 19.7 °C (n=864) 2026-09-28 · 20.1 °C (n=858) 2026-09-29 · 20.7 °C (n=864) 2026-09-30 · 20.6 °C (n=864) 2026-10-01 · 22.1 °C (n=613)
2026-09-17 → 2026-10-01 meteorological context

RH

57 %
Context
2026-09-17 · 88 % (n=841) 2026-09-18 · 83 % (n=852) 2026-09-19 · 78 % (n=861) 2026-09-20 · 81 % (n=864) 2026-09-21 · 74 % (n=864) 2026-09-22 · 45 % (n=858) 2026-09-23 · 63 % (n=797) 2026-09-24 · 78 % (n=864) 2026-09-25 · 51 % (n=864) 2026-09-26 · 54 % (n=858) 2026-09-27 · 56 % (n=864) 2026-09-28 · 60 % (n=858) 2026-09-29 · 56 % (n=864) 2026-09-30 · 55 % (n=864) 2026-10-01 · 46 % (n=613)
2026-09-17 → 2026-10-01 meteorological context

Stations · current readings

SMART321

717333625
Comune Duino Aurisina
PM2.53 µg/m³
PM106 µg/m³
NO₂8 µg/m³
O₃105 µg/m³
CO0.1 mg/m³
T18 °C
RH58 %

SMART322

718242905
Centro sportivo di Visogliano
PM2.52 µg/m³
PM105 µg/m³
NO₂9 µg/m³
O₃100 µg/m³
CO0.21 mg/m³
T18.3 °C
RH57 %

SMART323

718288919
Scuola dell'infanzia Villaggio del Pescatore
PM2.53 µg/m³
PM106 µg/m³
NO₂7 µg/m³
O₃96 µg/m³
CO0.08 mg/m³
T18.4 °C
RH55 %
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AirQino is a low-cost air-quality monitoring system developed by CNR-IBE. Gas channels (CO, NO₂, O₃) are factory/diagnostic-calibrated; treat absolute values as indicative and trends as the primary signal. Data licensed CC BY-NC.