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The 2023 RVCA Watershed Report Card.
Published in
Monitoring & Reporting
January 12, 2023
FLOOD OUTLOOK - Elevated Water Levels Expected to Continue for Christie Lake and Tay River Region
(WCS – R01/2023) January 12, 2023 – After gaining and losing a large amount of snow over the holiday season, the short-term forecast is calling for between 15 and 30 cm of snow starting Thursday, Jan. 12 through late Friday, Jan. 13. Elevated water levels/flows are now declining across most of the watershed after above-average temperatures and precipitation caused a spike at the end of December and early January. But water levels in the upper watershed reservoir lakes, specifically Bobs and Christie Lake, are above average and continue to increase. The conditions are being monitored closely by Parks Canada staff. A FLOOD…
Published in
Watershed Conditions Statements
December 30, 2022
WATER SAFETY STATEMENT - Water Safety Statement Extended Due To Prolonged Warming Trend and Forecasted Rainfall
(WCS – R10/2022) December 30, 2022 – The Rideau Valley Conservation Authority is extending the Water Safety Statement issued on December 21, 2022 due to a prolonged warming trend and forecasted rainfall over the next few days. Above zero temperatures are expected to continue late into next week, with forecasted rainfall of 20-30 mm through the weekend. These conditions will likely accelerate the release of the existing snowpack and will result in increased flows and water levels throughout the Rideau Valley watershed. With rising water levels expected over the next few days, ice cover on lakes, ditches, local streams, and…
Published in
Watershed Conditions Statements
December 21, 2022
WATER SAFETY STATEMENT - Significant Precipitation Event Will Cause Increased Water Levels Across Rideau Valley Watershed
(WCS – R09/2022) December 21, 2022 – Caution is advised as a major winter storm makes its way to the Rideau Valley this week. Environment Canada’s short-term weather forecast indicates precipitation will begin as rain or snow late Thursday, Dec. 22 before transitioning to rain on Friday. Rainfall amounts of up to 40 mm are forecasted for Friday before the temperature drops below zero. Falling temperatures will be accompanied by strong winds along with more snow. Water levels and flows are generally low to average for this time of year across the Rideau Valley Watershed. Although no significant flooding is anticipated,…
Published in
Watershed Conditions Statements
Myra Van Die (on leave)
Published in
Conservation Lands and Stewardship
Linda Buffam
Published in
Engineering and Regulations
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Eric Guitard
Published in
Science and Planning
