Appears to be smothering all aquatic plant life.

Delayed freeze-up on Lake Iliamna.

Copper River largely open.

1-28-14 Open lake water - Aleknagik, Alaska, USA

Chester Creek overflowed its banks Tuesday, sending cold water into the basements and crawl spaces of a handful of homes near Valley of the Moon Park.

Cyanobacteria blooms usually occur in summer.

Some residents in B.C.'s Central Interior are being told to avoid drinking or bathing in their tap water following an outbreak of potentially toxic algae blooms.