Look up water level in Wiktionary, the free dictionary.
water level may refer to:
- water level (surface), the level of the free surface of a body of water, the water depth
- flood stage
- high water mark
- high tide line
- water table level, the level of subsurface water
- Water level (device), a liquid filled device that provides an equal height level at each end, allowing finding equal height at two distant points
- Waterline, the water level on the hull of a boat
- Water Level Route, a railroad line in the United States
- Waterlevel Highway, a highway in Tennessee; see APD-40