Kristen Villebrun and Wendy Bush hoped they wouldn't have to pray for Chedoke Creek, but four years after they first raised alarm about the water's condition, they were part of an Indigenous full moon ceremony to do just that. About 50 people showed up near Princess Point on the dark and frigid Monday evening for the monthly ceremony, which was particularly special as it focused on Chedoke Creek. The body of water that runs into Cootes Paradise had about 24 billion litres of sewage and storm water runoff leak into it due to a gate being left open.
Heavy rainfall and isolated thunderstorms are expected to hit pockets throughout the GTA Saturday, which can bring about flash floods, water pools on roads and localized flooding in low-lying areas, Environment Canada warns. The federal weather agency says 50 to 75 millimetres of rain is possible in areas as far west as Guelph to east beyond Kingston. Heavy showers have already begun and are expected to continue on and off throughout the day, with a forecasted end this evening.
Winds blowing along the Equator above the Pacific Ocean - from South America in the east towards Asia in the west - were stronger than normal. These "trade winds" piled warm water off the coast of Asia, raising the sea surface level. In the east, near the Americas, cold water flowed upwards to the surface. During El Niño the opposite happens - weaker trade winds mean the warm water spreads out back towards the Americas, and less cold water rises towards the surface.
Prince George is the latest city to feel the lash of torrential downpours linked to ongoing unsettled weather across British Columbia. Environment Canada is reporting about six millimetres of rain fell at the Prince George airport Tuesday, but doesn't mention the localized, intense thunderstorm that deluged the city's downtown core, flooding several streets. RCMP said its frontline officers had to help after "several vehicles" got stranded in the water in the industrial area off Queensway and on Winnipeg Street. Four separate roads were closed as crews worked to clear the excess water.
Many municipalities in northwestern Ontario have been struggling with flooding for weeks, but some good news may be on the horizon. That is, if the weather cooperates. "Fortunately, June hasn't been the same as the record precipitation we saw in April and May across the region," said Matt DeWolfe, executive engineer with the Lake of the Woods Control Board, which regulates water levels on Lake of the Woods and Lac Seul.
Manitoba's flood forecaster has downgraded the province's risk of a major flood due to the slow spring melt for the second time in two weeks. The weather the past two weeks has been "very favourable," with no major precipitation and temperatures near 0 C, and it's expected to remain that way into the first week of April, said Fisaha Unduche, executive director of hydrologic forecasting and water management with Manitoba Transportation and Infrastructure.
Lake Superior and Lake Michigan-Huron water levels are near their seasonal low point and depending on weather and water supply conditions could begin their seasonal spring rise over the coming weeks. Lake Superior water levels remain below the seasonal long-term average while Lake Michigan-Huron water levels remain above the seasonal long-term average. Lake Superior outflows continue to be set in consideration of water levels upstream and downstream.
Weather in Canada is getting warmer, wetter and stormier due to climate change. Extreme weather events that we used to experience twice a century are now expected to happen every six years. Did you know that since the late 1940’s, in Canada: Average temperatures have increased by 1.3 degrees Celsius; Average rainfall has increased by 12 per cent; and We experience an additional 20 days of rain each year?
Hot summer weather and drier than average conditions have led to a lowering of Lake Superior water levels. The International Lake Superior Board of Control (ILSBC) said water levels had declined and reached the seasonal long-term average for the first time since April 2014. In its September update, the ILSBC said Lake Superior declined three centimetres in the month of August, a month that normally see the lake rising one centimetre.
Water quality sampling is an arduous task – exponentially so for remote areas, where difficulties in physical accessibility can lead to years- or decades-long gaps in data. This, in turn, leads to inefficiencies, delays and mistakes in remedying problems with water quality. Now, a team led by Penn State researchers has developed a new, AI-powered model to predict water quality in such remote regions using weather data.
