MISO–Manitoba Hydro
MISO ↔ Manitoba Hydro · Market seam (every AC tie between two markets)
The ties between Manitoba Hydro and MISO across the Minnesota and North Dakota border, carrying Manitoba hydro south.
Operator readings
Compare each operator’s reading at its stated time. Scheduled transfers and metered physical flow measure different things.
- As MISO reports it
- 1,040 MW · Manitoba Hydro → MISO
Update overdue · as of Nov 9, 10:00 PM CST
Last 30 days
Hourly readings, signed so that up is power leaving the market. Each series identifies whether it measures flow or a transfer schedule.
Above zero: MISO → Manitoba Hydro. Below: the reverse.
- Usual direction
- Manitoba Hydro → MISO in 98% of hours
2% out, 98% in, 0% idle across 581 hours
- Average
- 1,022 MW · Manitoba Hydro → MISO
- When busy
- 1,673 MW
95th percentile of hourly flow either way
- Peak MISO → Manitoba Hydro
- 366 MW
- Peak Manitoba Hydro → MISO
- 1,931 MW
- Direction changes
- 4
Sources and method
Readings come from MISO interface readings. Each value is shown with its operator and source time; direction is normalized from that operator’s sign convention toward or away from MISO. A rating describes the equipment; an operator’s posted directional limit, when available, is a separate operating value. The map point identifies a sourced terminal or crossing where available, or a representative connection point; it does not trace the full route.