Pool refill scheduling calculator

Calculate required running time and allocated filling segments with your own figures.

Your numbers

Use the units shown. Results update as you change valid inputs.

Use required running time and allocated filling segments to compare changes to your inputs. The method and limits below explain the scope.

Examples

Examples

Try the starting example

Required refill water (L)
10000
Measured fill rate (L/min)
20
Permitted fill windows JSON [[start minute,end minute],...]
[[480,720],[1440,1800]]
Required running time (minutes)
500
Allocated filling segments
[[480,720,4800],[1440,1700,5200]]
Unfilled volume (L)
0
Finish minute, or incomplete
1700

Try another scenario

Required refill water (L)
11000
Measured fill rate (L/min)
20
Permitted fill windows JSON [[start minute,end minute],...]
[[480,720],[1440,1800]]
Required running time (minutes)
550
Allocated filling segments
[[480,720,4800],[1440,1750,6200]]
Unfilled volume (L)
0
Finish minute, or incomplete
1750
Calculation method

Calculation method

Required running time (minutes)

Allocate required runtime chronologically to disjoint entered windows; report shortfall.

Allocated filling segments

Allocate required runtime chronologically to disjoint entered windows; report shortfall.

Unfilled volume (L)

Allocate required runtime chronologically to disjoint entered windows; report shortfall.

Finish minute, or incomplete

Allocate required runtime chronologically to disjoint entered windows; report shortfall.

Symbols and units
a
Required refill water (L)
b
Measured fill rate (L/min)
c
Permitted fill windows JSON [[start minute,end minute],...]

Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.

Assumptions & limits

Assumptions & limits

  • Calculation uses the entered values and stated mathematical model; quantities must use the labelled units. Supported limits: All required fields must be finite values of the exact declared type and within displayed bounds. Lists contain1–1000 finite numbers. JSON tables are numeric rectangular rows, at most100 rows and30 columns; individual tools have stricter shape/domain constraints. Allocate required runtime chronologically to disjoint entered windows; report shortfall.
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