Dedicated to the protection, preservation, and enhancement of the Madison River. Our Purpose: To preserve, protect and enhance the Madison River through charity, education, and science-based projects. The Madison River Foundation is dedicated to the well-being of the Madison River watershed through conservation, protection and restoration; and by sustaining a balanced and cooperative relationship between its neighboring ranchers, farmers, anglers and businesses, working together to return more cold, clean water back to the river. Ennis, Montana

USGS Current Water Data for Montana including Daily Streamflow Conditions

Montana's Flathead Lake Vacations are better with our downloadable guide. The guide download includes restaurants, hotels, motels, vacation rentals, boat rentals, water craft rentals as well as public and private campgrounds. It is the most complete vacation information about Flathead Lake. Recreational opportunities around The Lake are all but endless and studies at the Flathead Biological Station have shown that water quality in The Lake is among the best in the world. There are 185 miles of shoreline and 200 square miles of natural freshwater. Therefore earning the title as "the largest natural freshwater lake west of the Mississippi". There are 13 public access sites around The Lake maintained by Montana Fish Wildlife and Parks.

Welcome to the USGS Wyoming-Montana Water Science Center. These pages are your source for water-resource information collected and interpreted by the U.S. Geological Survey in Wyoming and Montana. Here you'll find information on Wyoming's and Montana's rivers and streams, including stream flow conditions. You'll also find information about ground water, water quality, and many other topics. The USGS operates the most extensive satellite network of stream-gaging stations in the state, many of which form the backbone of flood-warning systems.