Flood potential in Zhongshan District, Keelung City

Zhongshan District covers 10.9 km². Under 24 h / 350 mm, 0.1 km² (0.5%) is simulated to flood above 0.3 m; under 24 h / 650 mm, 0.1 km² (1.2%). The table gives all ten scenarios and five depth classes.

The simulated flooded area here is tiny (under 0.5 km²); the share is not meaningful — look at the map instead.
10.9 km²Area
0.1 km²Flooded, 24h 350mm
0.0 km²of which >1 m
0.1 km²Flooded, 24h 650mm

See Zhongshan District on the map

0.3–0.5 m0.5–1 m1–2 m2–3 m>3 m
Scenario0.3–0.5 m0.5–1 m1–2 m2–3 m>3 mTotal flooded km²Share
6 h / 150 mm0.00.00.00.00.00.00.2%
6 h / 250 mm0.00.00.00.00.00.00.4%
6 h / 350 mm0.00.00.00.00.00.11.0%
12 h / 200 mm0.00.00.00.00.00.00.2%
12 h / 300 mm0.00.00.00.00.00.10.5%
12 h / 400 mm0.00.00.00.00.00.10.9%
24 h / 200 mm0.00.00.00.00.00.00.2%
24 h / 350 mm0.00.00.00.00.00.10.5%
24 h / 500 mm0.00.10.00.00.00.11.1%
24 h / 650 mm0.00.00.10.00.00.11.2%

Areas are sums of 40 × 40 m cells. Nationally the cell sums run 0.3–0.5% above the original polygon areas (measured per scenario); the error is larger for small townships. A scenario is a design rainfall: total over the duration, not per hour. The depth class is the maximum simulated depth in the cell.

Road accidents in Zhongshan District — the same township in the road accident heatmap: casualty accidents by hour, cause and vehicle type.

Other townships in Keelung City

Ren'ai District Zhongzheng District Qidu District Anle District Nuannuan District Xinyi District

Keelung City · Back to counties