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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.

Weather stations →
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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
06-06-2026 23:29
14-day history

Daily history by pollutant

PM2.5

2.7 µg/m³
Good
2026-05-25 · 3.7 µg/m³ (n=30) 2026-05-26 · 5.0 µg/m³ (n=864) 2026-05-27 · 5.5 µg/m³ (n=864) 2026-05-28 · 3.6 µg/m³ (n=843) 2026-05-29 · 1.5 µg/m³ (n=846) 2026-05-30 · 2.6 µg/m³ (n=864) 2026-05-31 · 3.0 µg/m³ (n=864) 2026-06-01 · 4.3 µg/m³ (n=861) 2026-06-02 · 1.5 µg/m³ (n=864) 2026-06-03 · 1.2 µg/m³ (n=866) 2026-06-04 · 0.1 µg/m³ (n=864) 2026-06-05 · 0.8 µg/m³ (n=850) 2026-06-06 · 0.8 µg/m³ (n=846)
2026-05-25 → 2026-06-06 limit 25 µg/m³ · annual limit IT/SI/EU

PM10

5 µg/m³
Good
2026-05-25 · 6 µg/m³ (n=30) 2026-05-26 · 8 µg/m³ (n=864) 2026-05-27 · 9 µg/m³ (n=864) 2026-05-28 · 7 µg/m³ (n=843) 2026-05-29 · 5 µg/m³ (n=846) 2026-05-30 · 5 µg/m³ (n=864) 2026-05-31 · 6 µg/m³ (n=864) 2026-06-01 · 6 µg/m³ (n=861) 2026-06-02 · 3 µg/m³ (n=864) 2026-06-03 · 4 µg/m³ (n=866) 2026-06-04 · 1 µg/m³ (n=864) 2026-06-05 · 3 µg/m³ (n=850) 2026-06-06 · 2 µg/m³ (n=846)
2026-05-25 → 2026-06-06 limit 50 µg/m³ · 24h limit IT/SI/EU

NO₂

10 µg/m³
Good
2026-05-25 · 9 µg/m³ (n=30) 2026-05-26 · 8 µg/m³ (n=864) 2026-05-27 · 8 µg/m³ (n=864) 2026-05-28 · 8 µg/m³ (n=843) 2026-05-29 · 8 µg/m³ (n=846) 2026-05-30 · 9 µg/m³ (n=864) 2026-05-31 · 9 µg/m³ (n=864) 2026-06-01 · 9 µg/m³ (n=861) 2026-06-02 · 9 µg/m³ (n=864) 2026-06-03 · 11 µg/m³ (n=866) 2026-06-04 · 10 µg/m³ (n=864) 2026-06-05 · 10 µg/m³ (n=850) 2026-06-06 · 10 µg/m³ (n=846)
2026-05-25 → 2026-06-06 limit 200 µg/m³ · 1h limit IT/SI/EU

O₃

78 µg/m³
Moderate
2026-05-25 · 89 µg/m³ (n=30) 2026-05-26 · 98 µg/m³ (n=864) 2026-05-27 · 97 µg/m³ (n=864) 2026-05-28 · 98 µg/m³ (n=843) 2026-05-29 · 95 µg/m³ (n=846) 2026-05-30 · 91 µg/m³ (n=864) 2026-05-31 · 92 µg/m³ (n=864) 2026-06-01 · 86 µg/m³ (n=861) 2026-06-02 · 86 µg/m³ (n=864) 2026-06-03 · 74 µg/m³ (n=866) 2026-06-04 · 81 µg/m³ (n=864) 2026-06-05 · 78 µg/m³ (n=850) 2026-06-06 · 80 µg/m³ (n=846)
2026-05-25 → 2026-06-06 limit 120 µg/m³ · 8h target IT/SI/EU

CO

0.16 mg/m³
Good
2026-05-25 · 0.15 mg/m³ (n=30) 2026-05-26 · 0.15 mg/m³ (n=864) 2026-05-27 · 0.16 mg/m³ (n=864) 2026-05-28 · 0.15 mg/m³ (n=843) 2026-05-29 · 0.15 mg/m³ (n=846) 2026-05-30 · 0.15 mg/m³ (n=864) 2026-05-31 · 0.15 mg/m³ (n=864) 2026-06-01 · 0.16 mg/m³ (n=861) 2026-06-02 · 0.16 mg/m³ (n=864) 2026-06-03 · 0.17 mg/m³ (n=866) 2026-06-04 · 0.16 mg/m³ (n=864) 2026-06-05 · 0.16 mg/m³ (n=850) 2026-06-06 · 0.16 mg/m³ (n=846)
2026-05-25 → 2026-06-06 limit 10 mg/m³ · 8h mean IT/SI/EU

T

17.5 °C
Context
2026-05-25 · 21.5 °C (n=30) 2026-05-26 · 25.5 °C (n=864) 2026-05-27 · 25.2 °C (n=864) 2026-05-28 · 25.6 °C (n=843) 2026-05-29 · 24.2 °C (n=846) 2026-05-30 · 22.7 °C (n=864) 2026-05-31 · 23.8 °C (n=864) 2026-06-01 · 21.6 °C (n=861) 2026-06-02 · 21.9 °C (n=864) 2026-06-03 · 18.4 °C (n=866) 2026-06-04 · 19.7 °C (n=864) 2026-06-05 · 19.5 °C (n=850) 2026-06-06 · 20.5 °C (n=846)
2026-05-25 → 2026-06-06 meteorological context

RH

91 %
Context
2026-05-25 · 65 % (n=30) 2026-05-26 · 61 % (n=864) 2026-05-27 · 64 % (n=864) 2026-05-28 · 60 % (n=843) 2026-05-29 · 53 % (n=846) 2026-05-30 · 67 % (n=864) 2026-05-31 · 60 % (n=864) 2026-06-01 · 80 % (n=861) 2026-06-02 · 70 % (n=864) 2026-06-03 · 89 % (n=866) 2026-06-04 · 71 % (n=864) 2026-06-05 · 78 % (n=850) 2026-06-06 · 71 % (n=846)
2026-05-25 → 2026-06-06 meteorological context

Stations · current readings

SMART321

717333625
Comune Duino Aurisina
PM2.53 µg/m³
PM108 µg/m³
NO₂11 µg/m³
O₃74 µg/m³
CO0.15 mg/m³
T17.2 °C
RH95 %

SMART322

718242905
Centro sportivo di Visogliano
PM2.53 µg/m³
PM104 µg/m³
NO₂10 µg/m³
O₃79 µg/m³
CO0.21 mg/m³
T15.8 °C
RH100 %

SMART323

718288919
Scuola dell'infanzia Villaggio del Pescatore
PM2.52 µg/m³
PM104 µg/m³
NO₂9 µg/m³
O₃81 µg/m³
CO0.12 mg/m³
T19.6 °C
RH77 %
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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.