Datasets registry
Datasets
Geographic, economic, health, energy, telecom and AI datasets, with format and freshness notes.
35 results
Nigeria Real-Time Monthly Food Prices (World Bank)
Monthly food price estimates for ~13 commodities (rice, maize, beans, millet, sorghum, yam, gari, fish, meat) across 73 Nigerian markets, compiled by the World Bank from WFP/FAO and national sources, covering Jan 2007 through 2026 with downloadable files and a Data API.
Nigerian Pidgin ASR (nigerian-pidgin-1.0)
Speech-to-text corpus for Nigerian Pidgin English: 4,277 quality-filtered 16kHz WAV recordings with sentence-level transcriptions from 10 native speakers, split train 2,710 / val 677 / test 892, ~956 MB.
Nigerian Supreme Court cases
Open legal-text dataset of 5,585 Nigerian Supreme Court cases (1962–2022) in English. The only known open Nigerian legal ML dataset.
OSM school locations (HDX)
OpenStreetMap school location data on HDX (GeoJSON/CSV, monthly updates). Good urban coverage with significant rural gaps; no enrollment or quality data.
OpenCelliD Nigeria
Free cell-tower location dataset (CSV) covering all four Nigerian operators (MCC 621) with tower lat/lng, operator, RAT and signal strength on a rolling 18-month window. Rural coverage is sparse.
OpenStreetMap Nigeria Extract (Geofabrik)
Daily-updated OpenStreetMap data extract for Nigeria in .osm.pbf (~677 MB), ESRI shapefile .shp.zip (~2.0 GB) and .gpkg.zip (~2.0 GB), plus dated historical snapshots. Distributed by Geofabrik under ODbL.
Population estimates (GRID3 v3.0)
Modelled gridded population raster (100m, GeoTIFF, Aug 2025) covering all of Nigeria, aggregatable to LGA/ward level.
An estimate, not a census, the last census was 2006 and the 2023 census did not happen.
States/LGAs JSON
Zero-dependency JavaScript package (naija-state-local-government) providing Nigerian states, LGAs and senatorial districts; some versions add wards and polling units.
Ward Boundaries (GRID3)
Ward boundary polygons in GeoJSON/SHP, no auth.
v1.0 covers all states (approximate); high-accuracy v2.0 covers only 15 of 36 states.
WorldPop Nigeria Population Counts 2020
Gridded population count raster for Nigeria at ~100m (3 arc-second) resolution, 2020, in GeoTIFF, UN-adjusted and constrained to building footprints. Single-file download ~58.67 MB from WorldPop (University of Southampton), CC BY 4.0.
Yoruba Speech-Text Parallel Corpus
Large Yoruba parallel speech-text corpus of 1,647,022 audio-text pairs (~21.5 GB, WAV) aligned with the MMS-300M Forced Aligner for ASR and TTS, with clips of 0.04-12 seconds.