Friends of Pine Lake: Information regarding Pine Lake and efforts to protect it.
Lake Sammamish Water Quality Data: Updated buoy measurements including temperature, conductivity, dissolved oxygen, pH, and Chlorophyll at various lake depths.
Sammamish Watershed: Information about lakes, streams, wetlands, fish and wildlife habitat, pollution, flooding, open space, farming and forestry in the Sammamish River drainage basin.
Sammamish Weather: Weather information assembled by a computer science and meteorology student.