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Rainfall
during June was variable, ranging from one-third the normal precipitation for
Beginning
the last week of June, a strong high pressure system over southern B.C.
resulted in sustained hot and dry weather. Rainfall in the coastal and interior
areas of B.C. has been well below normal in most areas. In most of the southern
Interior (Williams Lake, Kamloops, Merritt, Kelowna, Penticton, Grand Forks,
Creston and others), the south coast and Vancouver Island, rainfall amounts
ranged from negligible to slight for the past three to four weeks. In the
northeast Interior, periodic waves of frontal moisture have brought some
rainfall.
The
sustained warmer than normal temperatures of the past three weeks have
accelerated the loss of water from soil, and also from rivers, lakes and other
water bodies, through evaporation and transpiration. River levels are variable
across the province, but are falling quickly in many areas due to warmer, drier
weather. Many rivers are near their median water levels for this date in
mid-July, but many others are at low levels seen on average once in five to 10
years.
River
levels in the south and central Interior:
·
The
·
Camp Creek
(Summerland), Salmon River (Salmon valley),
·
The Tulameen and
Similkameen rivers (Hedley,
·
In the Kootenay, the
·
Penfold Creek and the
·
The
River
levels on the south coast and
·
The Cowichan and
Englishman rivers are above their median levels for the date (likely due to
late-season snow melt from high elevations).
·
Tofino Creek (on the
west coast
·
The Oyster and
Chemainus rivers are at five-to-10 year low flows.
Current
weather forecasts indicate continued drier, warmer weather for the south
interior for the next five days. River levels in some areas (Okanagan, Kettle,
Nicola/Coldwater, Thompson, others) will continue to drop. For
With
warmer and drier weather conditions now upon us, Environment Minister Barry
Penner urges all British Columbians to help conserve our precious water
resources. Last month, the B.C. government released Living
Water Smart: A Plan for Water Sustainability. The plan highlights the need for
new conservation measures to ensure adequate supplies of fresh water for
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Manager, Media Relations 250 953-4577 |
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