The Big Hole Watershed Committee warned the public a week ago such measures were likely possible. Sections of the river from headwaters to North Fork Big Hole River and from Tony Schoonen Fishing Access Site to the river mouth have dropped below acceptable flow levels.
The Big Hole Watershed Committee said Monday that a section of the river from the headwaters to the North Fork Big Hole River and another from the Tony Schoonen Fishing Access Site to the river mouth are nearing flows low enough to trigger the voluntary conservation measures.
Full emergency fishing closures went into effect on two new sections of the Big Hole River on Tuesday in response to the drought. A full closure means fishing is prohibited