41R012 - UCCLE

Series: Unverified Air, no. 30

Day: 1 November 2026

Place: Uccle - Ukkel, Belgium

NO₂ (red): 24.5 µg/m³, the day’s highest hour, 23:00 UTC

O₃ (blue): 44.0 µg/m³, the day’s highest hour, 13:00 UTC

Wind: from 59°, 2 km/h, at 23:00 UTC

Station code: BETR012

Station type: suburban background

Network: Brussels

Inlet height: 3 m

Coordinates: 50.79665 N, 4.35862 E

Buildings: 39, 1.8–23.3 m high

Heights: 100 % measured, from the official building register (Belgium, Brussels) via EUBUCCO

Lines: 1,221 black, 878 red, 319 blue

Line length: 32 m in total

Made: 2 November 2026, 09:04:14 UTC, in 198 s, on the gallery’s server in Helsinki, Finland

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