River IssuesMany believe the Bow River is primarily a pristine river with few impacts. This is a myth. In this section we examine the stresses on the Bow River watershed. For a more comprehensive look at the health of the Bow River, see the Bow River Basin Council's State of the Bow report. Water Quantity: Diminished FlowsThe Bow River is Alberta's most altered river. Water diversions for irrigation agriculture, growing municipalities, and hydropower dams have had a drastic impact on the river's natural flow regime. Learn more about the importance of water quantity and variable flow for healthy ecosystems. [MORE] Groundwater ProtectionGroundwater is an important water source for human and livestock use. But did you know that groundwater and surface water are sometimes related? And despite being hidden safely underground, groundwater is threatened by some of our activities. [MORE] Water Quality: PollutionThe Bow River watershed is home to more than a million people. And where there are people, there is pollution. Our industries also put pressure on water quality in the Bow. Runoff from farms, in particular, introduces unwanted nutrients and pathogens into the river. [MORE] Wetlands ProtectionWetlands act as natural filters, and help to keep our waterways clean. They also provide key habitat for migrating birds and other animals. Wetlands protection has often been at odds with urban development. Learn more about the importance of wetlands, and the pressures that they face in the Bow River watershed. [MORE]
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