The following of the influence that the park facilities with the library use of the water pond had been used exerted on the ambient surrounding were clarified by the measurement in summer. The impact given to the urban area in the surrounding is not large though the temperature in facilities has lowered more than the ambient surrounding. The radiant environment around the waterside is improved compared with planting and pavement. The environment around the river is improved by having discharged the well water to the river.
