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The LEO Network is a worldwide network of observers and experts that share their observations of environmental change.
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Observations

More than 300 rescued from floodwaters in northeast Australia
Over 300 people were rescued from severe flooding in northeast Australia, with many stranded on rooftops and infrastructure damaged, including a closed Cairns Airport.
Brisbane, Queensland, Australia
CTVNews

Bethel SAR warns against Kuskokwim River travel after aerial survey
Bethel Search and Rescue advises against travel on the Kuskokwim River due to dangerous conditions of open water and thin ice identified in their annual aerial survey.
Kuskokwim River, Alaska, United States
Alaska Public Media

High water around Kotzebue
Above normal temperatures in the month of November followed by a series of storms makes varying ice conditions.
Kotzebue, Alaska, United States

Alaskans drawn to alpine lakes for ‘once-in-a-decade’ ice skating conditions
Alaskans are taking advantage of rare ice skating conditions on alpine lakes in Chugach State Park, with hundreds of people hiking into the backcountry to skate on smooth ice in the shadow of iconic peaks.
Rabbit Lake, Alaska
Anchorage Daily News

Invasive Elodea in Piledriver Slough
Invasive Elodea has been observed since 2020.
Moose Creek, Alaska, United States

Invasive Elodea in 28 Mile Pit
Elodea found on and near Eielson Airforce Base
Eielson Air Force Base, Alaska, United States

Invasive Elodea in Chena Slough
Invasive elodea decade history in the Chena slough with mitigation and persistent infestation.
North Pole, Alaska, United States

Contaminated drinking water a growing problem
Heavier rains and aging distribution networks are triggering more cases of public water supply contamination. The local utility takes water from the Esse River for processing and distribution. Because of recent heavy rains and strong runoff, it contains an unusually high level of solid matter.
Jakobstad, Ostrobothnia, Finland
News

Boaters urge others to be more prepared after Great Slave Lake rescue
Samuel Roberts, 65, and Mark Elson, 51, said they were not prepared to be lost along the shore of Great Slave Lake when they headed out for a short fishing trip. But it became smoky and foggy, and the men became disoriented. The following day, when the air cleared, Roberts said they couldn't recognize anything. "We had no idea that we crossed over the Dettah side and [were] headed to the East Arm," said Elson.
Dettah, Northwest Territories, Canada
CBC

Drinking Water Contaminated in Borgarfjörður Eystri
Residents of Borgarfjörður Eystri have had to boil their drinking water for two weeks due to coliform bacteria in their water sources. “This has probably come about because of soil subsidence [sinking ground] in the wet land in that area,” stated Glúmur Björnsson, a geologist at utilities contractor HEF Veitur.
Bakkagerði, East, Iceland
Iceland Review

Lapland seeing high waters, unusually heavy snow
Unusually heavy rains in Lapland have caused water levels to rise near flood levels, and further rises will depend on temperatures over the next few days, with climate change being a contributing factor.
Enontekiö, Lapland, Finland
News

Melting glaciers increase supply of electrical power in Iceland
Melting glaciers in Iceland are contributing to an increased supply of electrical power. In the past ten years, the additional supply has amounted to one medium-sized power plant.
Iceland
RÚV

Permafrost slump near Alaska Highway in Yukon eats up 13 more metres of land
The slump is so close to the Alaska Highway, the Yukon government is moving the road, creating a new section that will help protect the only year-round road linking parts of the Yukon, and the U.S. state of Alaska, to the rest of the continent.
Whitehorse, Yukon, Canada
CBC

Homeowners along the Kenai River fight rising flood waters
The Kenai River has been running high ever since two glacier dammed lakes emptied into the river over the last few days. In the Kenai Keys subdivision near Sterling, the river is lapping at the doorsteps of the hundred or so homes that line the river. Longtime resident Frank Turpin said although he’s seen worse flooding, this one is significant. The road leading into the gated subdivision is flooded in numerous places although some vehicles can still make it through. Neighbors who live on higher ground have offered their yards for people wishing to store cars or other items until the waters recede.
Sterling, Alaska, United States

Protecting roads and water infrastructure from erosion
River erosion is impacting the road and requiring the replacement of health infrastructure.
Huslia, Alaska, United States
Lucy Snyder, Jacqualine Schaeffer, Max Neale

Borough declares local disaster for Talkeetna flood damage
In less than a day, the riverbank was eroded back more than 60 feet, threatening some cabins near the river.
Talkeetna, Alaska, United States
Alaska Public Media

Thousands are feared dead and thousands more are missing in flood-ravaged eastern Libya
Emergency workers uncovered more than 1,500 bodies in the wreckage of Libya’s eastern city of Derna, and it was feared the toll could surpass 5,000 after floodwaters smashed through dams and washed away entire neighborhoods of the city.
Derna, Libya
AP News

Unprecedented double glacial dam release brings flooding to the Kenai
Usually, the Snow Glacier and Skilak lakes release every two or three years. Both at the same time is unprecedented.
Skilak Lake
Alaska Public Media

Drought in B.C. has salmon running 'a marathon in a sauna,' foundation warns
British Columbia's prolonged drought risks damaging the salmon population for generations and has led to a series of emergency, rapidly deployed projects in an effort to intervene. In the Comox Valley, aerators have been installed in the Tsolum River to maximize salmon survival by increasing dissolved oxygen levels, and work has started at the mouth of the Tranquille River to re-establish water flow between the upper and lower sections so salmon can migrate upstream to their spawning grounds. More than 80 per cent of the province is at Level 4 or 5 drought conditions, the highest possible rankings, after months of little or no rain.
Merritt, British Columbia, Canada
British Columbia

Farmed Salmon Caught in Rivers Across Northwest Iceland
Escapted farmed salmon threatens wild salmon stocks across Northwest Iceland, where it has entered rivers.
Patreksfjörður, Westfjords, Iceland
Iceland Review

Rain continues to impact Noatak River
Heavy rains have elevated river levels throughout August and September. High water continues to erode the river bank in the community. The photos show a tree that was 22 feet from the edge is know 3 feet. Total erosion has reached 91 ft. by old landfill and new mark shows 112 ft. marker.
Noatak, Alaska, United States
Jeffrey Luther, Richard L Thoman Jr, Michelle McAuley

High water in Kotzebue Sound
Water floods the Kotzebue lagoon. Grasses can be seen in July and a month later in August the water has risen 4-6 ft.
Kotzebue, Alaska, United States
Jacquelyn Overbeck, Susan Tessier, Jimmy Evak, Nic Kinsman, Jacqualine Schaeffer

Beluga Whale Spotted in The Yukon River Near Tanana
The marine mammal was seen some 600 miles from where the river empties into the Bering Sea.
Tanana, Alaska, United States
Verena Gill, Barbara Mahoney, Rodney Evans

Lake Mjøsa overflows with round bales
The water has gone over the dam. Skjeggestad Kleven guesses that the water is 40-50 cm higher than during the flood in 1995.Gudbrandsdalslågen has brought large "tractor eggs" (hay bales) out into Lake Mjøsa. Now farmers are being criticised on social media for not securing adequately.
Ringebu, Innlandet, Norway
NRK

The evacuees in Hønefoss must be prepared to be away from their homes for several days
Storelva in Hønefoss continues to rise. The municipality is now evacuating several new residents for fear that homes will be taken by the water.
Braskereidfoss, Hedmark, Norway
NRK

Norway: Mobile home washes away after severe flooding from Storm Hans
A mobile home washed away in severe flooding after Storm Hans hit Hemsedal, Norway, on Tuesday, 8 August. The extreme weather has battered parts of Scandinavia and the Baltics for several days. Rivers have overflown, roads have been damaged and people have been injured by falling branches.
Hemsedal, Buskerud, Norway
The Independent

Record flooding from Suicide Basin destroys one home, swamps others and cuts off access
A home collapses into the Mendenhall River on Saturday due to a record amount of flooding from Suicide Basin since an annual cycle of water release began there in 2011. Officials said nobody was injured when the house collapsed, but other structures along the riverbank are at risk. (Screenshot from video by Sam Nolan).
Juneau, Alaska, United States
Juneau Empire

There was a blue-green algae bloom in Yellowknife Bay. Here's what you should know about it
A blue-green algae bloom in Yellowknife Bay sparked worry for people's dogs. Here's what an aquatic quality scientist and a veterinarian have to say about it.
Yellowknife, Northwest Territories, Canada
CBC

Rain and flood damage to Nova Scotia infrastructure estimated at $70 million
Work is continuing on repairing roads and bridges damaged during heavy rains across the province this year, but it will not be a quick fix.
The floods ...
Nova Scotia, Canada

Signs of a wet summer are numerous around Cheney Lake
The rain in July has been persistent and in some cases intense. At Cheney Lake there is plenty of evidence about the wet summer.
Anchorage, Alaska, United States

Waterfalls now 'trickling': Low water brings changes to Hay River, N.W.T.
Impressive amounts of water normally rush over Alexandra Falls and Louise Falls in the N.W.T. But amid hot and dry conditions, These majestic waterfalls look nothing like they do at their full force.
Hay River, Northwest Territories, Canada

Montpelier sees worst flood in nearly 100 years
Montpelier, Vermont experiences its worst flood in nearly 100 years, with the Winooski River reaching its highest level since 1927, causing extensive damage to the city and forcing residents to evacuate.
Montpelier, Vermont, United States
Rutland Herald

Fuel vault at Anchorage medical campus believed to be source of University Lake oil spill
Oil from a nearby fuel container leaked through the water system in the lake most likely due to heavy rains of the past month. Cleanup efforts were ongoing this week. It’s not clear when the park will reopen.
Anchorage, Alaska, United States
Anchorage Daily News

Caught 4000 pink salmon in one net throw: "That's an indescribable amount of fish"
Several thousand pink salmon were caught in one net in connection with the extraction of the blacklisted fish. Too many Pink Salmon in the oceans and rivers threaten other species of salmon in Norway.
Vestre Jakobselv, Norway
NRK

Warm waters prompt fishing permit suspensions
The sale of fishing permits has been suspended for two sites where water temperatures have risen to critically high levels, especially for salmon.
Salo, Southwest Finland, Finland
News

Alberta "Stonecat" Fish
An observer's unexpected catch of a Stonecat in Alberta's Milk River reveals a native species of concern, prompting a draft recovery strategy for this and other at-risk fish.
Coutts, Alberta, Canada

Warning Scotland faces threat of water shortages
Environment agency Sepa said every part of the country had now reached some level of water scarcity. The weather conditions could last until early July and followed a drier than usual winter and spring. In May, Scotland only received 44% of its long-term average rainfall.
Glasgow, Scotland, United Kingdom
BBC News

Thousands of fish wash up on Texas beach
NATIONThe Dallas Morning News Thousands of dead fish were found laying
Lake Jackson, Texas, United States

Beloved swimming hole in Dawson City, Yukon, destroyed by recent flooding
A local swimming spot was among the things lost in flooding that occurred in the Yukon's Klondike Valley last month. Where there was once a constructed lake and beach, there's now a rushing river.
Dawson, Yukon, Canada

Concerned about algae in Cheney Lake
Over the last several weeks the algae bloom has ranged from significant covering the surface of the lake in many places to today seeing patches of the bloom here and there on the surface. It can also be observed below the surface near the shoreline.
Anchorage, Alaska, United States

Residents take stock of flood damage in Fort McPherson, N.W.T.
People in Fort McPherson, N.W.T., have been picking up the pieces after last month's flood on the Peel River. CBC's Dez Loreen spoke to Bill Prodromidis, whose family cabin was among those washed away.
Yellowknife, Northwest Territories, Canada

Dead fish washing up on shores of Lake Washington
The Washington Department of Fish & Wildlife said the fish are yellow perch, which are common in the lake.
Hunts Point, Washington, United States
KIRO 7 News Seattle

Highwater brings dramatic erosion
The river in Noatak is slowly cutting away parts of the road. This is an on going problem and the observation by Jeffrey Luther provides the latest in a series about erosion and related impacts.
Noatak, Alaska, United States
Sarah Yoder, Jason Norris, Chris Dankmeyer, Jeffrey Luther, Richard L Thoman Jr, Jacqualine Schaeffer, Max Neale

Once-in-50-year floods in far north of Sweden
The Torne River on the border between Sweden and Finland has swelled to almost five metres above its usual level in certain parts, due to melting snow ...
Juoksengi, Norrbotten, Sweden

Erosion Impacting Vegetation and Roads
This post is an update on the river erosion situation in Noatak, where a new channel is being cut by the Noatak River.
Noatak, Alaska, United States
Jeffrey Luther, Max Neale, Crane Johnson, Anna Liljedahl

Ice jam floods continue to plague Alaska river communities
In the Glenallen area, Yukon and Kuskokwim River communities, and Northwest Arctic floodwaters caused by snow melt and rapid warming have caused many communities to be flooded.
Alaska, United States

Flooding closes schools and shuts down sewer system in Glennallen as high waters continue to inundate Alaska communities
Officials say the floodwaters are swamping Alaska towns, tearing buildings from foundations, seeping into homes and covering roads. In Glennallen, the local utility is setting up Porta-Potties around the community, and area residents are asked to limit water usage. The state transportation department said there was water over a portion of the Glenn Highway on Monday, but the road remained open.
Glennallen, Alaska, United States
Dan Bross, KUAC - Fairbanks and Chris Klint, Alaska Public Media - Anchorage

Breakup brings serious flooding to Yukon and Kuskokwim River communities
Breakup of the Yukon River over the weekend has led to serious flooding in Eagle, Circle and Fort Yukon.
Eagle, Alaska, United States

Drought in the Saanich Peninsula
“We spent the weekend outdoors camping on the peninsula and notices shoreline grasses has dried and shriveled.”
North Saanich, British Columbia, Canada

Huge slush avalanche over E6 in Alta: Two cars have been taken
A large ice flow washed two cars onto Leirbotnvann in Alta, while large blocks of ice blocked the E6.
Stokkdalselva, Leirbotnvann, Alta , Troms and Finnmark County, Norway

Funny River Road closes for 37 hours after culvert collapse
A culvert collapse closed the road at Mile 8 from 9 p.m. Friday until one lane reopened at 10 a.m. Sunday. The culvert was washed out by heavy snowmelt.
Soldotna, Alaska, United States

Evacuation underway near Dawson City, Yukon, as floodwaters rise
The break up on the Yukon River has been delayed this year because of ice conditions. Randy Audet has a home in the Rock Creek subdivision and went to check on it Monday, along with his mom's car. He's working out of town right now at a camp and also has another place to stay outside of Dawson City. Audet's whole property was underwater. "I've never actually seen this happen in 12 years since I've been living here."
Dawson City, Yukon, Canada

Heavy rain leads to high water levels on St. Lawrence River
Higher-than-average rainfall in recent days has led to rising water levels along the St. Lawrence River.
Lake Ontario
recorder

Nearly 6 million litres of water from oilsands sediment pond released into Athabasca River
Suncor has reported six million litres of water that exceed sediment guidelines have been released into the Athabasca River from a pond at its Fort Hills oilsands mine.
Fort Hill Oilsands Mine

Noatak Erosion and River Channel redirection
As the river changes and erosion happens along the banks, new channels are being formed around the community.

Cold Bay still on bottled drinking water, 10 months after the wells tested high for 'forever chemicals'
About a year ago, the Alaska Department of Environmental Conservation tested Cold Bay’s water wells for PFAS, and the results came back well above the levels recommended for human consumption. Cold Bay closed the wells for drinking when the test results came back, and the Eastern Aleutian community has relied on state-provided bottled water ever since.
Cold Bay, Alaska, United States
KDLG

Invasive Elodea in Harding Lake
Elodea was first observed in Harding Lake in 2020 growing in isolated patches and has since been assessed and managed by the Fairbanks Soil and Water Conservation District and its partners.
Salcha, Alaska, United States

Rare pearl mussels discovered in Highland and Trossachs lochs
Scientists said the critically-endangered species had previously only been found in rivers and know pearl mussels have been discovered in the Scotland Lochs.
Scotland
BBC News

Persistent drought
"In our country Afghanistan I have observed that the level of water is decreasing day by day."
Kabul, Kabul, Afghanistan

Salmon fishing banned along California coast as population plummets
It’s only the second time in history that the ocean salmon fishery has been closed in California, and the decision reflects a major decline in fish populations after the state’s driest three-year period on record.
Bolinas, California, United States
Los Angeles Times

Capilano River sewage leak threatens salmon runs
As engineers and government officials try to locate the source of a sewage leak into the Capilano River, the Squamish Nation and a group of volunteers who monitor waterways on the North Shore say they are worried about the effect on young salmon in the river.
Vancouver, British Columbia, Canada
vancouversun

Landslide over county road – 100 people isolated
Alf Åge Teigmo heard a huge crash: "First came a river, then forest and large boulders.
Småvika, Flatanger, Trøndelag

Open Water at Moose Creek
Open water in February.
Buffalo Soapstone, Alaska, United States

French tourist came to Yukon for a 'real Canadian winter,' and fell through the ice
A French tourist in Whitehorse somehow defied the odds last week when she fell through thin ice into a lake, several times, and still managed to pull herself out of the water to safety, unharmed.
Whitehorse, Yukon, Canada

Fish arriving in revitalized stream in View Royal, B.C.
New fish have been spotted in a recently revitalized section of Craigflower Creek in View Royal, B.C., thanks to a development site with an environmental focus.
View Royal, British Columbia, Canada
Vancouver Island

Weekend rains spur flooding; water levels at 25-year highs in some areas
The last time the water levels were this high in some places was in the late 1990s or early 2000s. According to the Finnish Environment Institute (Syke), floodwaters will likely spill onto fields and roads in parts of southern and western Finland, but not into buildings.
Finland

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