Spring Reaches Lake Balaton: Crowds Soar, But Water Level Worries Persist

Last weekend at Lake Balaton felt almost like an early start to summer. Bright sunshine and mild temperatures attracted numerous visitors to the shores of the “Hungarian Sea.” But while the cafés opened their terraces, experts looked on with concern at the water levels of Central Europe’s largest inland lake.

The promenades from Siófok to Balatonfüred presented a picture more typical of May or June: families eating ice cream, cyclists on the Balaton cycle path, and crowded hiking trails in the hills of the north shore. The shallow waters of the lake react particularly quickly to the first warm rays of sunshine and already exuded a real holiday feeling at the beginning of March. Many restaurant owners seized the opportunity and spontaneously opened their outdoor areas.

However, behind the idyllic backdrop lies an alarming water management situation.

As Világgazdaság reports, citing the National Water Management Directorate (OVF), the current water level is well below the long-term average.

The figures speak for themselves. The catchment area received 23% less rainfall than usual. The unusually warm weather caused more water to evaporate than was replenished by inflows. The natural reserves are currently short of almost 300 million cubic meters of water. With a current level of around 88 centimeters, the lake is in one of its most unfavorable phases of the last hundred years – even if there is no question of historical lows yet.

Experts make it clear that the water has not “run off” – it simply has not fallen.

The researchers’ concerns go beyond the water level. Over the past 150 years, Lake Balaton has warmed by about 2.2 degrees Celsius – most of that in the last three decades alone. This warming has far-reaching consequences. Warm water promotes oxygen depletion near the bottom. The risk of blue-green algae increases as water levels fall and temperatures rise. In addition, alien animal and plant species are increasingly displacing native flora and fauna. In the long term, Lake Balaton could develop into a lake with a Mediterranean character, which would put the entire ecological balance to the test.

Despite the current data, water managers are giving the all-clear for the coming summer for the time being. The current water level does not pose an immediate threat to shipping or bathing tourism.

The coming weeks will be decisive. If there is a rainy spring, the lake can regenerate naturally. However, if it remains dry, the debate about water supply and climate protection at the “Hungarian Sea” will remain the dominant topic of the season.

Via Világgazdaság; Featured photo: Pixabay

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