Ngadda River
river in Nigeria
The Ngadda River (sometimes Ngadabul) is a seasonal river in Nigeria that flows into Lake Chad and the Chad Basin. The Alau Dam built on the river has interfered with fertile seasonal floodplains in the region of Maiduguri.
2024 Flood
Following floods in 2024, the River Ngadabul in Maiduguri, Borno State, reportedly yielded no fewer than 15 bodies, according to the National Emergency Management Agency, NEMA. This was confirmed by Muhammad Usman, the NEMA North East Coordinator, in an interview with the News Agency of Nigeria (NAN) in Maiduguri.
Pollution
The Ngadda River receives all sorts of waste from residential houses, it is also contaminated with metal pollutants. River Ngadda is a significant waterway inside Maiduguri city. Its fields and banks are known to have various activities and assets. At the point when the waterway spills over its shores, adjoining other neighboring, lands could face obliteration, and there could be loss of lives and properties when these occurs.
This brief starts where responsible research should: with the source description of “Ngadda River” as river in Nigeria. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the places & architecture register because the source frames it as river in Nigeria. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated May 28, 2026. The linked authority identifier is Q4787000. Authority coordinates are 12.667, 13.833. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2024.
A single description cannot reconcile every naming convention, rebuilding phase or administrative transfer associated with a place. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Ngadda River”, its source revision and the description used here.
- Expand the search: follow Ngadda River primary sources, Ngadda River archive and Ngadda research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Ngadda River”?
- Which authority defined the place, boundary or structure at the relevant date?
- What physical evidence or contemporary plan supports the description?
Search terms from this dossier
This entry incorporates text from “Ngadda River” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.