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El Niño is a phenomenon in which sea surface temperatures near the equator rise, causing abnormal climate conditions such as droughts and floods around the world. It usually occurs every 2 to 7 years and lasts for 9 to 12 months.
Bolivia has declared a national emergency to respond to the El Niño phenomenon.
El Niño is a phenomenon in which the sea surface temperature near the equator rises abnormally, causing abnormal climates such as droughts and floods around the world. It generally occurs every 2 to 7 years. The duration is usually 9 to 12 months.
According to local daily Eldever and AFP on the 1st (local time), Bolivian President Rodrigo Paz declared a national emergency to respond to El Niño the afternoon before.
“This phenomenon will have a very serious impact in terms of drought and flooding, and we need the cooperation of all agencies,” he said, explaining the reason for declaring a state of emergency.
According to a government report, 78,000 households were affected by the drought triggered by El Nino in six of the country's nine states. More than 75,000 livestock also died.
The United Nations recently warned that the current El Niño could bring havoc to Latin America, eastern and southern Africa, Asia and the Pacific on an "unprecedented" scale.
In fact, in Peru, which neighbors Bolivia, at least 12 people have already died due to rising temperatures and forest fires, and in Santiago, the capital of Chile, damage caused by El Niño is continuing, with rainfall in October breaking a record high.
Each South American country is responding by issuing a regional emergency, focusing on areas affected by El Niño.

On the afternoon of the 3rd, an accident in which 500 liters of nitric acid leaked occurred at a semiconductor parts factory in Wonsi-dong, Danwon-gu, Ansan-si, Gyeonggi-do, and six people, including factory officials, received hospital treatment. The fire department deployed 16 pieces of equipment and completed safety measures in about 4 hours.
![[Weather] The morning temperature dropped by 5 to 8 degrees compared to the previous day... Rain news in the metropolitan area](/api/img?u=https%3A%2F%2Fimg.yna.co.kr%2Fphoto%2Fyna%2FYH%2F2026%2F10%2F27%2FPYH2026102720960001300_P2.jpg&w=320&q=72&f=webp)
On Tuesday the 3rd, cold air from the northwest will move south, causing morning temperatures across the country to drop by 5 to 8 degrees compared to the previous day, and light rain will fall in the metropolitan area. The daily temperature difference is very large, around 15 degrees, especially in the inland, and there will be frost and ice in some places.

The Geumgang River Basin Environmental Office announced on the 2nd that it had downgraded the algae alert from 'warning' to 'concern' as the number of harmful blue-green algae cells in the Hoenam waters of Daecheong Lake fell below the standard level.
![[Weather] Rain in central and southern areas early Monday morning… Chilly as low as 5 degrees in the morning](/api/img?u=https%3A%2F%2Fimg.yna.co.kr%2Fphoto%2Fyna%2FYH%2F2026%2F10%2F20%2FPYH2026102013110005100_P2.jpg&w=320&q=72&f=webp)
Rain will fall until dawn on Monday, mainly in the central and southern regions, and as cold air flows in from the northwest, temperatures the day after tomorrow are expected to drop significantly.

On Monday the 2nd, it will be cloudy across the country but clearing up from the morning, with rain, fog, and strong winds expected in some areas. The lowest morning temperature will be 5 to 13 degrees, and the highest daytime temperature will be 14 to 20 degrees, similar to the average year.
![[Weather] Cloudy and rainy everywhere on Sunday… Strong rain and wind in Jeju Island](/api/img?u=https%3A%2F%2Fimg.yna.co.kr%2Fphoto%2Fyna%2FYH%2F2026%2F10%2F25%2FPYH2026102508190005200_P2.jpg&w=320&q=72&f=webp)
On the 1st, the country is expected to be mostly cloudy with rain falling in places. It will rain in the metropolitan area from the morning, and in the southern region and Jeju Island, rain will begin in the afternoon. Caution is needed on Jeju Island as strong rain along with gusty winds may occur overnight.