Compare Cities

Side-by-side trend overlay across all 14 target cities. Toggle cities below.

📊 City overlay

🥧 Latest month — at-a-glance

Snapshot of the metric across all 14 cities for the latest available month.

🌡️ Heatmap — metric × city × month (5Y)

Each row = a city. Each column = a month. Color = metric value (higher = warmer). Spot patterns: e.g. 2022-Q2 frenzy (everywhere red), 2023-Q4 cooldown (cooler).