High Streamflow Advisory Update Issued at 1:30 PM - June 11, 2010 Issued by River Forecast Centre River Basins Currently with Advisories Hay Peace Information in addition to this advisory may be found at: Athabasca High http://www.environment.alberta.ca/forecasting/forecasterscomments Level http://www.environment.alberta.ca/apps/basins Ft. McMurray High Streamflow Advisory – Stream levels are rising or expected to Peace rise rapidly and no major flooding is expected. Minor flooding in low- River lying areas is possible. Anyone situated close to the streams affected Grande Prairie is advised to be cautious of the rising levels. Beaver Flood Watch – Stream levels are rising and will approach or may Edmonton exceed bank full. Flooding of areas adjacent to these streams may North occur. Anyone situated close to the river is advised to take Saskatchewan appropriate precautionary measures. Red Deer Red Deer Flood Warning – Rising stream levels will result in flooding of areas adjacent to the streams affected. Anyone situated close to the river Calgary South Bow Saskatchewan should take appropriate measures to avoid flood damage. Medicine Hat Lethbridge Oldman Milk Streamflow Advisory Overview for Alberta Advisories apply to streams and their tributaries unless otherwise noted. ♦ Up to 50 mm of precipitation fell, with local amounts of up to 60 mm, in the North Saskatchewan and Red Deer River basins on Wednesday and Thursday. ♦ No significant precipitation is forecast in these areas over the next few days. ♦ Conditions are being monitored – this advisory will expire on Monday, June 14, 2010. Red Deer River Basin Stream High Flood Flood Water Level Advisory Streamflow Watch Warning Status Status Advisory Red Deer River upstream of Dickson peaking Unchanged Dam 9 Little Red Deer River rising Unchanged 9 Medicine River peaking Unchanged 9 Blindman River rising Unchanged 9 Page 1 of 2 Media Contact: Communications Division, Alberta Environment Phone: (780) 427-6267 Pager: (780) 671-0549 (24 hours) Fax : (780) 427-1874 High Streamflow Advisory Update Issued at 1:30 PM - June 11, 2010 Issued by River Forecast Centre North Saskatchewan River Basin Stream High Flood Flood Water Level Advisory Streamflow Watch Warning Status Status Advisory North Saskatchewan River upstream of rising Unchanged Drayton Valley 9 North Saskatchewan River from Drayton rising New Valley to and including the City of 9 Edmonton Battle River rising Unchanged 9 Page 2 of 2 Media Contact: Communications Division, Alberta Environment Phone: (780) 427-6267 Pager: (780) 671-0549 (24 hours) Fax : (780) 427-1874 .