---
title: "Data Tables - Tank Hydraulic Data"
canonical: "https://help.innovyze.com/space/infowaterpro/18056195/Data%20Tables%20-%20Tank%20Hydraulic%20Data"
format: markdown
---
The Tank hydraulic tables contain all the modeling information for tanks as shown below:

![image](media://92fce1a7-da9e-408b-8d0c-03ed8da03d2e)


**ID **- The Tank ID. This field cannot be deleted, modified or altered.

**TYPE **- Refers to the Tank type. InfoWater allows for 2 different tank types namely 0: Cylindrical and 1: Variable Area. Refer to the section on tanks to learn more.

**Elevation **-The elevation (above sea level) of the bottom of the tank, ft (m).

**Min_Level **- The lowest allowable water level above the bottom of the tank (ex. 3 ft.), ft (m)

**Max_Level **- The highest allowable water level above the bottom of the tank (ex. 22 ft.), ft (m).

**Init_Level **- The height of water above the bottom of the tank (ex. 12 ft.) when the simulation is to begin, ft (m).

**Diameter** - The diameter of the tank, ft (m).

**Min_Volume **- Only required when minimum level is not known, ft3 (m3).

**Curve **- The curve assigned to the tank for an EPS.  [Click here](https://help-innovyze.atlassian.net/wiki/spaces/infowaterpro/pages/18055865) to see an example tank curve.