monitoring_1.jpeg
rvca-slide_01.jpg
rvca-slide_02.jpg
rvca-slide_03.jpg
rvca-slide_04.jpg
rvca-slide_05.jpg
rvca-slide_06.jpg
rvca-slide_07.jpg
rvca-slide_08.jpg
rvca-slide_09.jpg
rvca-slide_10.jpg
rvca-slide_11.jpg
rvca-slide_12.jpg

Media Release

EASTERN ONTARIO, March 12, 2018 — The Rideau Valley Conservation Authority (RVCA) has completed hazard mapping studies for Flowing Creek and Hobbs Drains — tributaries of the Jock River. Members of the public are invited to an upcoming open house to review regulations and hazard maps. These studies provide new mapping that show areas that are prone to natural hazards such as flooding and erosion and have natural environmental features such as wetlands. The mapping will be used by the City of Ottawa when updating their Official Plan and Zoning Schedules and in the review of development applications under the Planning…
March 09, 2018

Spring Outlook

March 9, 2018 –The winter of 2017-18 has been one of wide variations and periods of record cold. First snow on the ground to start this winter was relatively early at the beginning of November but little more fell until after December 28 followed by the onset of the record cold temperatures including -30 degrees on January 1. After ten days of frigid temperatures, a few days of warm temperatures reduced the snow cover significantly. That warm spell ended with a flash freeze. Precipitation in all its forms and widely varying temperatures continued through January into mid-February. Since February 19,…
February 16, 2018 – Significant rainfall forecast for Monday and Tuesday along with melting snow can be expected to cause river flows and lake levels to rise. Going on iced over waterbodies is not advisable for the next several days until levels decline and colder temperatures can restore the integrity of the ice. As the snowmelt and rain runoff moves through the Rideau system, the ice cover can be expected to shift and, in some places, break up. This could lead to ice jamming at culverts and bridges which could cause localized flooding. Ponding water on the surface will make…
January 18, 2018 – Temperatures around the freezing point through the weekend and rain early next week will once again cause the loss of much of the snow cover and unstable ice conditions in the Rideau Valley. As the snowmelt and rain runoff moves through the Rideau system, the ice cover will be shifting and, in some places, breaking up. Water can be expected to pond on top of the ice. Going on ice covered water bodies is not advisable for the next several days. Slightly more snow on the ground in the upper watershed west of Smiths Falls and more…
January 12, 2018 –  With unusually warm temperatures melting much of the snow cover, water levels are rising throughout the Rideau watershed bringing on unstable ice conditions. Levels can be expected to continue to rise through the day until a forecast rapid freeze occurs mid-afternoon. In faster flowing stream sections, ice has broken up and been moved downstream and there is the potential for ice jamming that could cause localized high water situations. On lakes and flat stream sections, the ice will have been lifted by the increased water levels and have meltwater ponded on the surface. As temperatures drop,…
November 3, 2017 –  Rain forecast for Sunday could raise water levels again. In the order of 25 to 30 millimetres of rain fell on the Rideau watershed yesterday and this morning, less than was forecast. The rain was not enough to raise water levels significantly. Rain now forecast for Sunday has the potential to be enough to raise the already elevated flows. Ministry of Natural Resources and Forestry meteorologists have forecast 10 to 25 mm of rain on Sunday which could increase to a total of 40 to 75 mm if thunderstorms occur on Sunday night. The result could…
Page 34 of 40

JOIN OUR
MAILING LIST

Learn more about RVCA programs and services, news, events and more

Media Release Archives

Contact Us

Address:
Rideau Valley Conservation Authority
3889 Rideau Valley Drive
Manotick, Ontario K4M 1A5

Phone:
613-692-3571, 1-800-267-3504

Email:

Hours:

Regular Hours: Monday to Friday, 8:30 a.m. to 4:30 p.m.

Member of: conservation ontario