Despite a wet spring, significant portions of New Brunswick are currently experiencing a moderate drought, posing potential challenges for the upcoming summer. The latest report from Agriculture and Agri-Food Canada’s Canada Drought Monitor, valid until April 30, indicates abnormally dry to moderate drought conditions prevailing throughout the province, except for the northwestern region.
This situation represents an improvement from the severe drought observed in specific areas of the province in the previous month. Back in February, central New Brunswick faced extreme drought conditions. Matthew Alexander, a senior environmental scientist at Fundy Engineering specializing in groundwater hydrology, noted that the spring drought conditions are somewhat uncommon but stem from the dry spell experienced last summer.
Last summer’s minimal precipitation during July, August, and September led to severe drought conditions, necessitating substantial rainfall to return to normal. Data from the Canada Drought Monitor last year highlighted the initial signs of drought by July 31, with most of the province categorized as abnormally dry, and the eastern regions facing moderate to severe drought.
By August 31, the entire province was under moderate, severe, or extreme drought conditions, indicating a starting deficit for the upcoming period. Environment and Climate Change Canada’s seasonal forecast suggests a 66 percent likelihood of above-average temperatures from July to September. Precipitation forecasts remain uncertain, with equal probabilities for above, normal, and below-average levels anticipated.
Many residents of New Brunswick encountered dry wells last summer, a situation that may repeat. Alexander warned that even with forthcoming precipitation forecasts, immediate relief from drought conditions is unlikely. The recovery of groundwater levels could take months to two years, contingent on the extent of dryness during the upcoming summer compared to precipitation levels.
Alexander explained that only a fraction of rainfall effectively penetrates the ground, with the majority either running off or evaporating. To address the water scarcity issue, the province is urging residents to conserve water and offering online resources for assistance. Vicky Lutes, a spokesperson, emphasized the importance of sustained precipitation to maintain recent progress, as both surface water and groundwater levels, while showing improvement in April, remain below normal.