With the adoption of technologies, the DSD collects real-time data on the amount of rainfall, tide levels, and water levels of major rivers and channels throughout Hong Kong.

With the adoption of technologies, the DSD collects real-time data on the amount of rainfall, tide levels, and water levels of major rivers and channels throughout Hong Kong.

With the adoption of technologies, the DSD collects real-time data on the amount of rainfall, tide levels, and water levels of major rivers and channels throughout Hong Kong.