HYDRO OPERATOR

FROM MILL CREEK TO THREE GORGES
PICK A DAM · CONTROL THE POOL · KEEP THE GRID · PASS THE FISH

SANDBOX — BUILD YOUR OWN DAM

Set your dam's parameters. Shift scenarios scale with your capacity.
acres
units
kcfs ea
gates
×
shifts
$

BONNEVILLE SPILLWAY OPERATOR

SHIFT —
TIME 00:00
CASH $0
REV $0
FISH 0
v0.12 — regional events + 50 Hz Yangtze
3
STAND BY — SHIFT STARTING

Plan View — Columbia River, RM 146 (N ↑, flow →)

Dam Cross-Section (Isometric)

Event Log

Gate Controls

TURBINES120 kcfs
SPILLWAY40 kcfs
FISH LADDER4.0 kcfs

Plant Meters

RESERVOIR 75.0 fttarget 72–77
GENERATION 0 MWdemand 0 MW
GRID 60.00 HzAIM 60.00 Hz ±0.3
TDG 105%AIM < 115% (kills salmon above)

Forecast & Orders

Dashboard Dials

Fish Passage Status

PASSED
0
KILLED
0

SHIFT COMPLETE

ENGINEERING OFFICE

CASH ON HAND  
Click an upgrade to purchase. One-shot purchases disappear after buying.

CAMPAIGN COMPLETE — BONNEVILLE OPERATOR

Ten shifts stood. Relief operator takes the console permanently. The river keeps running.