Early Freshet?
Prince George, B.C.- Although there was significant precipitation in February, the snowpack in the Upper East and West Fraser and Nechako basins remains below the norm for this time of year.
The latest snow survey by the River Forecast Centre indicates the snowpack in the Upper Fraser West to be 85% of normal, in the Upper Fraser East it was 77% of normal, and in the Nechako basin it was 73% of normal.
There are also below normal snowpacks in the Skeena-Nass and Stikine basins.
It is still too early to say if the lower snowpack will translate to reduced risk of flooding as heavy rainfall and rapid, sustained temperature climbs also play an important role.
What the River Forecast Centre can say, is that milder temperatures, mid-season melt and the rainfall through the last month, mean that most rivers in the province have experienced well above normal runoff over the past one to two months. “Snow melt runoff that typically flows later in the season has already passed through their watersheds” says the report. The early increased runoff could mean the spring freshet will take place earlier than normal, and that may lead to an earlier start to the low flow season.
Comments
Why do they insist on using the term normal. This puts a false idea fo what it should be in the minds of the public. Is only a average of what is recorded.
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