Despite a wet spring, a significant portion of New Brunswick is currently facing moderate drought conditions, raising concerns for the upcoming summer. The latest Canada Drought Monitor report released by Agriculture and Agri-Food Canada, covering data up to April 30, indicates abnormally dry to moderate drought conditions throughout the province, except for the northwest region.
This represents a slight improvement from the severe drought observed in certain areas last month, with central New Brunswick previously experiencing extreme drought conditions as of February 28. Matthew Alexander, a seasoned environmental scientist at Fundy Engineering specializing in groundwater hydrology, noted that the spring drought situation, although somewhat uncommon, is a direct consequence of the dry spell experienced last summer.
Last year’s Canada Drought Monitor data revealed early signs of drought by July 31, showing abnormally dry conditions across much of the province, with the eastern regions facing moderate to severe drought. By August 31, the entire province was under moderate, severe, or extreme drought status. Alexander emphasized that starting the summer with this existing deficit could lead to a recurrence of the challenging conditions experienced last year, especially with Environment and Climate Change Canada forecasting a 66% likelihood of above-normal temperatures from July to September.
While precipitation levels remain uncertain, Environment and Climate Change Canada’s seasonal forecast suggests an equal probability of above, normal, and below-average precipitation levels. Many residents in New Brunswick encountered dry wells last summer, highlighting the potential for a repeat scenario. Alexander cautioned that even with forthcoming forecasts, it may take considerable time for surface water to replenish groundwater levels, with recovery possibly stretching from months to two years, contingent on this summer’s dryness.
With only a fraction of rainfall effectively reaching the ground due to runoff and evaporation, Alexander stressed the importance of water conservation. The province is urging residents to conserve water diligently, providing online resources for water-saving solutions. Vicky Lutes, a spokesperson, emphasized the necessity for sustained and increased precipitation to maintain progress, as both surface water and groundwater levels, while showing improvement in April, remain below normal levels.