Montreal sits at City Score rank #292 with a standing of 42%, from 7 of 8 open-data pillars (tax, construction, connectivity, indoor air, water, seismic hazard, growth, safety). Missing pillars score at median standing so thin coverage cannot inflate the rank. Dropping 109 places versus 2022 (#183 → #292).
Latest owned placements: building permit value rank #25 of 25 (2025); indoor radon rank #73 of 327 at 126 Bq/m³ survey mean. Full tables and method notes live on each study edition; atlas readings for the same slug open from the topic buttons.
Against the national corpus, Montreal carries a City Score standing of 42% (rank #292 of 343) with 7 of 8 pillars observed. That sits 5 points below the Quebec peer average across 34 ranked cities. Within Quebec, Montreal ranks #27 of 34 on City Score.
The strongest signal in the current chart is broadband download (ISED seed tier) (standing 80%, rank #71 of 343, raw score 982.3). The weakest observed pillar is building permit value (standing 4%, rank #25 of 25). Crime severity uses the Statistics Canada police-service CSI mapped to Montréal, Quebec (table 35100026), not a regional proxy.
Drinking-water hardness on the water atlas reads 120 mg/L as CaCO₃ for Montreal. Compare that figure to the hardness pillar on the chart and to the national hardness guide on the hub.
