Flooding along the Souris River
acquired June 18, 2011 download large image (11 MB, JPEG, 5200x6000)
Flooding along the Souris River
acquired June 15, 2010 download large image (13 MB, JPEG, 5200x6000)
acquired June 15, 2010 - June 18, 2011 download Google Earth file (KMZ)

The Souris River originates in Saskatchewan, loops southward into North Dakota, and flows back into Canada, in Manitoba. There, it feeds the Assiniboine River. In late June 2011, the Souris flooded near communities in Canada and the United States.

The Moderate Resolution Imaging Spectroradiometer (MODIS) on the Terra satellite captured these images on June 18, 2011 (top), and June 15, 2010 (bottom). Both images use a combination of visible and infrared light to increase contrast between water and land. Water varies in color from electric blue to navy. Vegetation is green. Bare ground is earth-toned. Clouds are pale blue-green.

Compared to 2010, the Souris River not only remains visible throughout its southward loop, but also appears swollen near the U.S. towns of Bantry and Towner, and the Canadian town of Weyburn.

On June 20, 2011, the Advanced Hydrological Prediction Service (AHPS) of the U.S. National Weather Service reported major flooding of the Souris River near Foxholm, Towner, Bantry, and Westhope. The AHPS also reported continued major flooding of the Missouri River near Williston.

Flood woes were not confined to the United States. In a special section on the Saskatchewan flood of 2011, CBC News mapped areas of concern throughout the southeastern part of the province. Meanwhile, Leader-Post reported that torrential rain on June 17 pushed the Souris over its banks near Weyburn, flooding homes, closing roads, and backing up sewers.

  1. References

  2. CBC News. (2011, June 20). Flood map. Accessed June 20, 2011.
  3. National Weather Service. Advanced Hydrologic Prediction Service. Accessed June 20, 2011.
  4. Switzer, T. (2011, June 20). Waterlogged Saskatchewan: Storm leaves homes flooded, roads closed. Leader-Post. Accessed June 20, 2011.

NASA images courtesy MODIS Rapid Response Team, Goddard Space Flight Center. Caption by Michon Scott.

Instrument(s): 
Terra - MODIS

Flooding along the Souris River

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Image Location
More in this Event (view all)
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Flooding along the Souris River Flooding in Lake Manitoba and the Assiniboine River Flooding along the Souris River Flooding along the Souris River Historic Flooding along the Souris River Flooding in Minot, North Dakota Flooding Continues along the Souris River Flooding Slowly Recedes along the Souris River
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