Hotel Quatro Puerta del Sol

Noise score

1.0 /10 · Mon–Wed nights

0.5 /10 · Thu–Sat nights

quieter than 39% of hotels in Madrid · measured, nightlife estimated

Compared with the WHO guideline

56.3 dB — above the WHO interim target of 55 dB, where health effects are documented

Why this score

Night noise (Lnight)

56.3 dB → 2.5

Major road nearby

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Railway nearby

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Hospital nearby

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Distance to runway

−1 (8.3 km)

Late-night venues within 150 m · Mon–Wed nights

−1.5 (1 with late hours published)

Late-night venues within 150 m · Thu–Sat nights

−2 (8 with late hours published)

Nightlife density within 250 m

39

Declared soundproofing

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Sleep facts (2 of 9 facts published)

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