Portable manual observation water gauge

The utility model discloses a portable manual observation water gauge which comprises a water gauge body of a rectangular structure, and scale marks are arranged on the surface of the water gauge body. T-shaped sliding grooves are formed in the two sides of the water gauge body and are in sliding connection with the floating indicator; a fixed cone is connected below the base at the bottom of the water gauge body; supporting rods are connected to the upper surface and the lower surface of the floating indicator and connected with a cleaning ring, and bristles are connected to the side, facing the scale marks, of the inner wall of the cleaning ring. The device solves the problems that in the prior art, a water gauge has many limitations during observation, and the observation difficulty is large in a special use scene, and has the advantage that normal visual observation can be provided under the conditions that the water level fluctuates greatly, the night and the surface is dirty. 本实用新型公开了一种便携式人工观测水尺，包括矩形结构的