Alberta Living Water

  Michichi Creek boardwalk and creek Michichi Creek: Water Sources & Hydrology Michichi Creek is a significant prairie stream in central Alberta that drains into the Red Deer River near Drumheller, drawing its water almost entirely from the eastern Alberta prairie rather than any mountain source. Basin Overview Michichi Creek has the largest subwatershed of the four main Red Deer River tributaries near Drumheller, covering approximately 6,204 km² of gross drainage area, with an effective (contributing) drainage area of around 720 km². The creek flows through portions of Kneehill County, Starland County, Wheatland County, and Special Area No. 2 before joining the Red Deer River. The hydrometric gauge station (WSC 05CE020) is located at Drumheller, with a peak design discharge of 68.0 m³/s . [1][2][3][4] Primary Water Sources 1. Spring Snowmelt (dominant source) Unlike the Red Deer River itself — which is fed by Rocky Mountain snowmelt and summer rainfall — Michichi Creek's wate...

  Overview The relationship between water levels in Prairie Pothole Region (PPR) wetlands and subsoil moisture is profoundly coupled — neither can be understood in isolation. Wetland pond water levels and the moisture stored below ground in the vadose zone (unsaturated soil) and shallow groundwater are parts of a single, integrated hydrological system. Subsoil moisture acts both as a sink that must be replenished before ponds can form or persist, and as an ongoing driver of water loss from existing ponds via plant transpiration and lateral groundwater exchange. This bidirectional feedback governs pond permanence, seasonal timing, drought resilience, and landscape-scale hydrology across Alberta, Saskatchewan, Manitoba, and the northern Great Plains. The Integrated Water Balance Framework Prairie potholes are closed topographic depressions underlain predominantly by clay-rich glacial till deposited during the Pleistocene. Because mean annual potential evapotranspiration exceeds pre...