Watershed Conditions Statements
September 08, 2021
Minor Low Water Conditions Persist Due to Warm, Dry August
(WCS-LW - 4/2021) Sept. 8, 2021 —The Rideau Valley Water Response Team is maintaining a MINOR low water status for the Rideau River watershed after officials met to discuss conditions on Wed. Sept. 8. This low water status is a result of a warm and dry August. The August Weather Summary prepared by Environment and Climate Change Canada indicates that the average temperature at the Ottawa Airport was 2.4 °Celcius above normal and the monthly precipitation total was 57 percent of normal. Watershed residents and businesses are encouraged to voluntarily reduce their water usage by 10 percent. This is especially important for those who…
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Watershed Conditions Statements
August 10, 2021
Despite recent rain, minor low water conditions continue
(WCS-LW - 3/2021) August 10, 2021 – Despite recent rain, the Rideau Valley Water Response Team is maintaining a MINOR low water status for the Rideau River watershed after officials met to discuss conditions on Tuesday, August 10. Watershed residents and businesses are encouraged to continue to voluntarily reduce their water usage by 10 percent. This is especially important for those who have permits for taking water from surface or groundwater sources and all residents on private, communal or municipal wells. There is less of a concern for residents of urban Ottawa because the City of Ottawa central drinking water system draws from the…
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Watershed Conditions Statements
(WCS-LW - 2/2021) July 6, 2021 — The Rideau Valley Low Water Response Team is maintaining a MINOR low water status for the Rideau River watershed after officials met to discuss dry conditions on Tuesday, July 6. Watershed residents and businesses are encouraged to continue to voluntarily reduce their water usage by 10 percent. This is especially important for those who have permits for taking water from surface or groundwater sources and all residents on private, communal or municipal wells. There is less of a concern for residents of urban Ottawa because the City of Ottawa central drinking water system draws from…
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Watershed Conditions Statements
June 08, 2021
Minor Low Water Conditions in Rideau Valley Watershed
(WCS-LW - 1/2021) June 8, 2021 — Due to below average rainfall over the last three months, conditions in the Rideau Valley Watershed now meet the threshold for Minor Low Water status under the Ontario Low Water Response Program. Watershed residents and businesses are encouraged to conserve water by limiting non-essential uses (e.g., lawn watering, car washing, etc.), for an overall consumption reduction of about 10 percent. Residents are also encouraged to consult with their municipalities regarding any water conservation bylaws that may be in effect. Stream flow values are lower than normal by as much as 20 to 30 percent and field observations…
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Watershed Conditions Statements
March 26, 2021
Flood Outlook — Lower Ottawa River | Perspective de crue – Cours inférieur de la rivière des Outaouais
Water Conditions Statement: Flood Outlook — Lower Ottawa River March 26, 2021 — A Flood Outlook Statement is being issued for areas along the Lower Ottawa River. Based on current snow cover and weather forecast, it is anticipated that levels and flows along the main stem of the river from Arnprior to Hawkesbury are expected to begin to rise over the next few days but will remain within the normal range of fluctuations associated with the spring freshet period. Presently, the snow cover varies significantly across the 146,300 square kilometre Ottawa River basin, with some areas in the south of the…
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Watershed Conditions Statements
March 25, 2021
Rain in Forecast Will Cause Water Levels to Increase Again Across the Rideau Valley Watershed
March 25, 2021 - Above normal temperatures in March have melted most of the snow across the Rideau Valley watershed. The snow melt was quite rapid at first causing water levels and flows to rise quickly in some areas. This was followed by a more gradual melt of the remaining snow. For the most part, water levels and flows are about normal for this time of year and are well below flood thresholds. The short-term forecast is calling for rainfall amounts of between 40 to 50 millimetres between Thursday and Sunday, with heaviest rain on Friday, and cooler temperatures…
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Watershed Conditions Statements
