Climate & Environment · Global

Flooding kills three as Istanbul records its heaviest rainfall in decades

Heavy rainfall flooded Istanbul, leaving three people dead and five missing, according to The New Arab. The governor said the rainfall was the city’s highest since records began in 1942, while Turkey’s AFAD disaster agency opened a crisis desk.

AI-assisted synthesis · Based on 5 independent reports from 7 outlets · Article text read from 1 of 5 reportsHow it's made

View timeline · 6 entries

7 outlets2 regionsLatest reporting Oct 15, 7:33 PM UTC2 min readNo new reporting in 5 days

Coverage: Mostly CenterL 1 · C 5 · R 0 · 1 unrated

File photo

Photo: Hunanuk / Wikimedia Commons (CC0)

What happened

Key facts

Three people were reported dead in Istanbul after heavy rainfall and flooding (per newarab.com, rfi.fr, afp.com).
Istanbul Governor Davut Gul said the rainfall was the highest in the city since records began in 1942 (per newarab.com).
On Wednesday evening, the governor announced that schools across Istanbul would close until Monday (per newarab.com).
By nightfall Wednesday, authorities had recorded 1,277 flooding incidents, 15 landslides, 47 people stranded and two roofs blown off (per newarab.com).

The brief

Heavy rainfall flooded Istanbul, killing three people and leaving five missing, The New Arab reported. By Thursday, the city was working to recover from the flooding. Istanbul Governor Davut Gul said the rainfall was the highest recorded in the city since record-keeping began in 1942.

RFI and AFP also described the rainfall as Istanbul’s heaviest in 80 years, according to their headlines. The New Arab said the reported toll had risen to three dead and five missing. The article did not identify the people affected or provide further detail about the deaths or disappearances.

Its account described flooding caused by the heavy rainfall, while the headline from Intellinews said the rain exposed roads built on riverbeds. On Wednesday evening, Gul announced that schools throughout Istanbul would close until Monday.

He also urged residents to remain at home unless travel was necessary and advised people living in basement properties to spend the night on higher, safer floors. The article did not state how many schools or residents were affected by those instructions. Turkey’s AFAD disaster agency established a crisis desk to manage incidents associated with the rainfall.

The New Arab reported that by nightfall Wednesday, officials had recorded 1,277 flooding incidents and 15 landslides. The agency’s tally also included 47 people stranded and two roofs blown off. The report characterized the rainfall as an exceptional event by reference to Istanbul’s records, quoting Gul’s comparison with measurements dating back to 1942.

It did not provide a rainfall measurement or explain how the record was calculated. The account connected the flooding to heavy rainfall but did not identify a more specific cause for individual incidents. The measures described in the report were the AFAD crisis desk, the governor’s school closure, and his safety advice to residents.

The New Arab did not report further decisions or an update on the five missing people. Its account therefore leaves the immediate outcome for those people and the subsequent response unspecified.

Why it matters

Istanbul residents faced flooding, landslides and displacement: the report counted 1,277 flooding incidents, 15 landslides and 47 people stranded.
The reported human toll was three dead and five missing, according to The New Arab.
Residents in basement properties faced specific overnight safety guidance to move to higher floors; schools across Istanbul were ordered closed until Monday.
AFAD’s crisis desk was set up to manage incidents linked to the rainfall.

What to watch next

Whether officials provide an update on the five people The New Arab reported missing.
Whether the governor announces changes to the school closure, which was set to last until Monday.
Whether AFAD reports further figures on flooding incidents, landslides or people stranded.
Whether the governor or other officials provide additional information about the rainfall record dating to 1942.

How it's being covered

Coverage analysisShow details

7 source articles · 7 unique outlets · 5 distinct reports

Outlet political mix: Mostly Center· 1 Left · 5 Center · 1 unrated

Where the outlets are based: Europe 43% · Unknown 29% · Other 28%

Outlet political mix

Mostly Center

Left

Center

Right

1 outlet

5 outlets

0 outlets

The marker shows coverage balance: each unique outlet counts once. 1 unrated outlet is not included.

Geography

Where the outlets covering this story are based.

7 unique outletsDominant coverage: Europe

All7 Europe3 · 43%M.E.1 · 14%Global1 · 14%Unknown2 · 29%

Coverage imbalance

Coverage is currently concentrated among Center-rated outlets (5 of 6 rated sources); comparatively few Right-rated outlets have published on the event.

How we measure coverage

One source is from a wire service (AP, Reuters, AFP or Bloomberg), whose reporting other outlets often republish.

How outlets' accounts compare

Updat3 does not yet have enough full reports to compare how outlets framed this story.

Timeline

Developments from this story's sources, dated background we compiled and fact-checked, and our earlier coverage. Each row says which.

1981
Istanbul’s water and sewer infrastructure is managed by the Istanbul Water and Sewerage Administration (İSKİ), established under Turkey’s Law No. 2560 in 1981.
Background · from our historical context
May 29, 2009
Turkey established its Disaster and Emergency Management Authority (AFAD) through Law No. 5902, adopted on May 29, 2009, bringing national disaster coordination under a single institution.
Background · from our historical context
Sep 2009
That episode followed the September 2009 floods in Istanbul and nearby parts of northwestern Turkey, when 31 people died in the Istanbul area and transport links were severely disrupted.
Background · from our historical context
2021
The longer-term climate context is documented in the Intergovernmental Panel on Climate Change’s Sixth Assessment Report, published in 2021.
Background · from our historical context
Sep 5, 2023
Intense rain flooded parts of Istanbul, including Başakşehir and Küçükçekmece, killing two people and inundating roads, homes and businesses.
Background · compiled and fact-checked by Updat3
Oct 14, 2026
By nightfall Wednesday, authorities had recorded 1,277 flooding incidents, 15 landslides, 47 people stranded and two roofs blown off.
Reported in this story's sourcesSource:newarab.com

How we got here

Istanbul’s most recent major urban-flooding precedent came on September 5, 2023, when intense rain inundated parts of the city, including Başakşehir and Küçükçekmece; two people died, and roads, homes and businesses were flooded.

That episode followed the September 2009 floods in Istanbul and nearby parts of northwestern Turkey, when 31 people died in the Istanbul area and transport links were severely disrupted. Istanbul’s water and sewer infrastructure is managed by the Istanbul Water and Sewerage Administration (İSKİ), established under Turkey’s Law No. 2560 in 1981.