Extract from ABC News
Italy's worst drought in decades has reduced Lake Garda, the country's largest lake, to near its lowest level ever recorded, exposing expanses of previously underwater rocks and warming the water to temperatures that approach the average in the Caribbean Sea.
Key points:
- A lack of rainfall in Italy has seen rivers across the country dry up
- Authorities allowed more water from Lake Garda to flow to local rivers in response
- However, last month, they reduced that flow to protect the lake
Tourists flocking to the popular northern lake on Friday for the start of Italy's key summer long weekend found a vastly different landscape than in past years.
An expansive stretch of bleached rock extended far from the normal shoreline, ringing the southern Sirmione Peninsula with a yellow halo between the green hues of the water and the trees on the shore.
"We came last year, we liked it, and we came back this year," tourist Beatrice Masi said as she sat on the rocks.
"We found the landscape had changed a lot.
"We were a bit shocked when we arrived, because we had our usual walk around, and the water wasn't there."
Northern Italy hasn't seen significant rainfall for months, and snowfall this year was down 70 per cent, drying up important rivers such as the Po, which flows across Italy's agricultural and industrial heartland.
Many European countries — including Spain, Germany, Portugal, France, the Netherlands and Britain — are enduring droughts this summer that have hurt farmers and shippers, and promoted authorities to restrict water use.
The parched condition of the Po, Italy's longest river, has already caused billions of euros in losses to farmers who normally rely on it to irrigate fields and rice paddies.
To compensate, authorities have allowed more water from Lake Garda to flow out to local rivers at 70 cubic metres of water per second.
However, in late July, they reduced the amount to protect the lake and the financially important tourism tied to it.
With 45 cubic metres of water per second being diverted to rivers, the lake on Friday was 32 centimetres above the water table, near record lows in 2003 and 2007.
Garda Mayor Davide Bedinelli said he had to protect both farmers and the tourism industry.
He insisted that the summer tourist season was going better than expected, despite cancellations, mostly from German tourists, during Italy's latest heat wave in late July.
"Drought is a fact that we have to deal with this year, but the tourist season is in no danger," Mr Bedinelli wrote in a July 20 Facebook post.
He confirmed the lake was losing 2 centimetres of water a day.
The lake's temperature, meanwhile, has been above average for August, according to seatemperature.org.
On Friday, the Garda's water was nearly 26 degrees Celsius, several degrees warmer than the average August temperature of 22C and nearing the Caribbean Sea's average of around 27C.
For Mario Treccani — who owns a lakefront concession of beach chairs and umbrellas — the lake's expanded shoreline means fewer people are renting his chairs since there are now plenty of rocks on which to sunbathe.
"The lake is usually a metre, or more than a metre, higher," he said from the rocks.
Pointing to a small wall that usually blocks the water from the beach chairs, he recalled that, on windy days, sometimes waves from the lake would splash up onto the tourists.
Not anymore.
"It is a bit sad. Before, you could hear the noise of the waves breaking up here. Now, you don't hear anything," he said.
ABC/Wires
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