Nam Mae Lai

The Nam Mae Lai (น้ำแม่หล่าย, ) is a river in Phrae Province of Thailand. It is a tributary of the Yom River, part of the Chao Phraya River basin. The Nam Mae Lai flows into the Yom at 18.22°N, 100.19056°W, next to the village of Ban Bun Charoen.