Classement · Best environmental quality · Cities from 20 000 to 100 000 inhabitants
Best environmental quality
Compliant drinking water, far from nuclear plants, low radon, low seismic risk, balanced soils, no major hazard Open data: INSEE, DGCL, Qualité-eau.fr, ADEME, French Ministry of Interior, IGN
Du 4e au 10e.
Sorted by score4.
Matoury
Score 86.2/100
NO₂ 3 µg/m³
PM2.5 9 µg/m³
Water nitrates 0.0 mg/L
Hot days 1 d/yr
5.
Saint-Malo
Score 80.6/100
NO₂ 8 µg/m³
PM2.5 9 µg/m³
Water nitrates 12.1 mg/L
Hot days 0 d/yr
6.
Trappes
Score 79.6/100
NO₂ 15 µg/m³
PM2.5 9 µg/m³
Water nitrates 15.0 mg/L
Hot days 2 d/yr
7.
Saint-Nazaire
Score 79.2/100
NO₂ 7 µg/m³
PM2.5 8 µg/m³
Water nitrates 14.0 mg/L
Hot days 2 d/yr
8.
Arras
Score 79.0/100
NO₂ 11 µg/m³
PM2.5 7 µg/m³
Water nitrates 41.7 mg/L
Hot days 1 d/yr
9.
Saint-Dizier
Score 78.6/100
NO₂ 9 µg/m³
PM2.5 8 µg/m³
Water nitrates 7.5 mg/L
Hot days 4 d/yr
10.
Sarreguemines
Score 78.5/100
NO₂ 9 µg/m³
PM2.5 8 µg/m³
Water nitrates 0.0 mg/L
Hot days 4 d/yr
Méthodologie
How this ranking is calculated.
Weighting 30 %
Air quality
Weighting 25 %
Drinking water quality
Weighting 15 %
Heatwave exposure
Weighting 10 %
Radon level
Weighting 10 %
Pests (tiger mosquito, hornet)
Weighting 5 %
Distance from nuclear plant
Weighting 5 %
Groundwater levels