San Gabriel River

The San Gabriel River is a vital waterway in Southern California that begins in the mountains and flows through urban and rural areas before reaching the Pacific Ocean. It provides essential water resources for local communities, supports wildlife habitats, and offers recreational opportunities. The river's flow is heavily managed through dams, channels, and reservoirs to ensure water supply, flood control, and environmental protection. It spans approximately 58 miles and plays a crucial role in the region’s water infrastructure, balancing human needs with ecological health in a densely populated area.