| Notes |
| | Much of the data in these reports and graphs is from gauges operated by: Meteorological Service of Canada (Environment Canada), Ontario Ministry of Natural Resources, United States Geological Survey and US Army Corps of Engineers. Some of the data is provided by H2O Power LP, Boise Cascade, Manitoba Hydro and Ontario Power Generation. Some data is obtained from volunteer observers. |
| | These reports and graphs are all provided in Adobe Acrobat "pdf" format. Adobe Reader is required to view them. If you do not have Adobe Reader, it is available free from Adobe Software |  |
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