AR-ACROPOLI

Unverified Air, no. 14. Arezzo, Italy

Series: Unverified Air, no. 14

Day: 16 October 2026

Place: Arezzo, Italy

NO₂ (red): 24.0 µg/m³, the day’s highest hour, 18:00 UTC

O₃ (blue): 81.0 µg/m³, the day’s highest hour, 14:00 UTC

Wind: from 87°, 6 km/h, at 18:00 UTC

Station code: IT0950A

Station type: urban background

Network: RETE REGIONALE QUALITA' DELL'ARIA DELLA TOSCANA

Inlet height: 0 m

Instruments: O₃ other; NO₂ ML8841

Coordinates: 43.46111 N, 11.88889 E

Buildings: 86, 0.7–17 m high

Heights: 100 % measured, from the official building register (Italy, Toscana), OpenStreetMap via EUBUCCO

Lines: 3,027 black, 1,266 red, 1,305 blue

Line length: 72 m in total

Made: 17 October 2026, 12:00:46 UTC, in 22 s, on the gallery’s server in Helsinki, Finland

Size: A3, 297 × 420 mm (plotted); 2376 × 3360 px (this image)