Environment & flood risk · vintage OSM 2026 · km/km²
Drainage Density mapped across 1227 Toronto census tracts (OSM 2026). Explore the choropleth, ranking and comparison on the interactive map, or pull it from the open JSON API.
View on the map → Rank & download| # | Census Tract | State | Drainage Density |
|---|---|---|---|
| 1 | Brampton | Toronto | 3.988 |
| 2 | Clairlea-Birchmount | Toronto | 3.636 |
| 3 | Brampton | Toronto | 3.533 |
| 4 | Brampton | Toronto | 3.296 |
| 5 | Brampton | Toronto | 3.287 |
| 6 | Glenfield-Jane Heights | Toronto | 3.225 |
| 7 | Brampton | Toronto | 3.109 |
| 8 | Vaughan | Toronto | 3.022 |
| 9 | Westminster-Branson | Toronto | 2.999 |
| 10 | Mississauga | Toronto | 2.996 |
| 11 | Bayview Village | Toronto | 2.988 |
| 12 | Mississauga | Toronto | 2.893 |
| 13 | Richmond Hill | Toronto | 2.881 |
| 14 | O'Connor-Parkview | Toronto | 2.797 |
| 15 | Bayview Village | Toronto | 2.787 |
| 16 | O'Connor-Parkview | Toronto | 2.779 |
| 17 | Vaughan | Toronto | 2.763 |
| 18 | Mississauga | Toronto | 2.69 |
| 19 | Black Creek | Toronto | 2.682 |
| 20 | Mississauga | Toronto | 2.676 |