The maps are intended to provide an update on the low water conditions within the province and are not intended to indicate drought or areas that are confirmed to be at one of the Three Levels of Low Water Conditions. No single product will indicate conditions for all sectors. The map products are illustrative only. Do not rely on them as being precise indicators of routes, locations of features, nor as navigational guides. The maps were created for working purposes only and are not intended for external distribution. The maps may contain errors or omissions.
Indicator maps for other years are also available: 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000.
2013 Indicator Maps
August
- Flow: August 1-31 (Northern Ontario)
- Flow: August 1-31 (Southern Ontario)
- One Month Precipitation: August 1-31 (Northern Ontario)
- One Month Precipitation: August 1-31 (Southern Ontario)
- 3 Month Precipitation: August 31 (Northern Ontario)
- 3 Month Precipitation: August 31 (Southern Ontario)
- 18 Month Precipitation: August 31 (Northern Ontario)
- 18 Month Precipitation: August 31 (Southern Ontario)
July
- Flow: July 1-31 (Southern Ontario)
- One Month Precipitation: July 1-31 (Northern Ontario)
- One Month Precipitation: July 1-31 (Southern Ontario)
- 3 Month Precipitation: July 31 (Northern Ontario)
- 3 Month Precipitation: July 31 (Southern Ontario)
- 18 Month Precipitation: July 31 (Northern Ontario)
- 18 Month Precipitation: July 31 (Southern Ontario)
- Flow: July 1-14 (Northern Ontario)
- Flow: July 1-14 (Southern Ontario)
- Two Week Precipitation: July 1-14 (Northern Ontario)
- Two Week Precipitation: July 1-14 (Southern Ontario)
June
- Flow: June 1-30 (Northern Ontario)
- Flow: June 1-30 (Southern Ontario)
- One Month Precipitation: June 1-30 (Northern Ontario)
- One Month Precipitation: June 1-30 (Southern Ontario)
- 3 Month Precipitation: June 30 (Northern Ontario)
- 3 Month Precipitation: June 30 (Southern Ontario)
- 18 Month Precipitation: June 30 (Northern Ontario)
- 18 Month Precipitation: June 30 (Southern Ontario)
May
- Flow: May 1-31 (Northern Ontario)
- Flow: May 1-31 (Southern Ontario)
- One Month Precipitation: May 1-31 (Northern Ontario)
- One Month Precipitation: May 1-31 (Southern Ontario)
- 3 Month Precipitation: May 31 (Northern Ontario)
- 3 Month Precipitation: May 31 (Southern Ontario)
- 18 Month Precipitation: May 31 (Northern Ontario)
- 18 Month Precipitation: May 31 (Southern Ontario)
April
- One Month Precipitation: April 1-30 (Northern Ontario)
- One Month Precipitation: April 1-30 (Southern Ontario)
- 3 Month Precipitation: April 30 (Northern Ontario)
- 3 Month Precipitation: April 30 (Southern Ontario)
- 18 Month Precipitation: April 30 (Northern Ontario)
- 18 Month Precipitation: April 30 (Southern Ontario)
March
- Flow: March 1-31 (Northern Ontario)
- Flow: March 1-31 (Southern Ontario)
- One Month Precipitation: March 1-31 (Northern Ontario)
- One Month Precipitation: March 1-31 (Southern Ontario)
- 3 Month Precipitation: March 31 (Northern Ontario)
- 3 Month Precipitation: March 31 (Southern Ontario)
- 18 Month Precipitation: March 31 (Northern Ontario)
- 18 Month Precipitation: March 31 (Southern Ontario)
February
- Flow: February 1-28 (Northern Ontario)
- Flow: February 1-28 (Southern Ontario)
- One Month Precipitation: February 1-28 (Northern Ontario)
- One Month Precipitation: February 1-28 (Southern Ontario)
- 3 Month Precipitation: February 28 (Northern Ontario)
- 3 Month Precipitation: February 28 (Southern Ontario)
- 18 Month Precipitation: February 28 (Northern Ontario)
- 18 Month Precipitation: February 28 (Southern Ontario)
January
- Flow: January 1-31 (Northern Ontario)
- Flow: January 1-31 (Southern Ontario)
- One Month Precipitation: January 1-31 (Northern Ontario)
- One Month Precipitation: January 1-31 (Southern Ontario)
- 3 Month Precipitation: January 31 (Northern Ontario)
- 3 Month Precipitation: January 31 (Southern Ontario)
- 18 Month Precipitation: January 31 (Northern Ontario)
- 18 Month Precipitation: January 31 (Southern Ontario)
- Flow: January 1-14 (Northern Ontario)
- Flow: January 1-14 (Southern Ontario)
- Two Week Precipitation: January 1-14 (Northern Ontario)
- Two Week Precipitation: January 1-14 (Southern Ontario)
