Data and downloads
Everything the site shows is downloadable, and the known weaknesses are stated above the download button rather than below it.
Bulk downloads
projects
Every project with contract sum, contractor and coordinates
Download CSV The figure, with its methodspending-by-lga
Contract value, and each LGA's share of the money against its share of the people, for all 25
Download CSV The figure, with its methodcontractors
Every contractor with portfolio value and share
Download CSV The figure, with its methodoffices
Every public office in Delta State, its seat count and whether its holder is published. Lists offices, not people.
Download CSVTwo more derived figures have no table behind them, because they are a calculation rather than a list: projects past their stated completion date, and how much of the 2026 capital budget the register covers. Each arrives with the method that produced it.
Not yet published
The data gap register
Listed so readers know this is not yet published.
| Fact | Places affected | Class |
|---|---|---|
| project_field_evidence | 397 | Not yet published |
| registered_company_name | 239 | Not yet published |
| rc_number | 239 | Not yet published |
| registration_status | 239 | Not yet published |
| registered_address | 239 | Not yet published |
| incorporation_date | 239 | Not yet published |
| directors | 239 | Not yet published |
| shareholders | 239 | Not yet published |
| beneficial_owners | 239 | Not yet published |
| ownership_changes | 239 | Not yet published |
| company_type | 239 | Not yet published |
| term_start | 70 | Not yet published |
| term_end | 70 | Not yet published |
| constituency_office | 70 | Not yet published |
| contact | 70 | Not yet published |
| asset_declaration | 70 | Not yet published |
| attendance_record | 70 | Not yet published |
| voting_record | 70 | Not yet published |
| bills_sponsored | 70 | Not yet published |
| party | 60 | Not yet published |
| portrait | 32 | Not yet published |
| portfolio | 29 | Not yet published |
| school_enrolment | 25 | Not yet published |
| school_results | 25 | Not yet published |
| electricity_hours_measured | 25 | Not yet published |
| market_price | 25 | Not yet published |
| waste_tonnage | 25 | Not yet published |
| water_point_functionality | 25 | Not yet published |
| council_budget | 25 | Not yet published |
| ward_councillors | 25 | Not yet published |
| constituency_projects | 25 | Not yet published |
| federal_representative | 4 | Not yet published |
| senator | 2 | Not yet published |
| assembly_member | 2 | Not yet published |
| scanned_page_transcription | 1 | Not yet published |
| state_contract_register | 1 | Not yet published |
| state_population_base | 1 | Not yet published |
| state_representation | 1 | Not yet published |
| state_documents | 1 | Not yet published |
| waste_tonnage_collected | 1 | Not yet published |
| waste_psp_register | 1 | Not yet published |
| flood_outlook_machine_readable | 1 | Not yet published |
| flood_damage_records | 1 | Not yet published |
| flood_gauge_readings | 1 | Not yet published |
| flood_risk_by_lga | 1 | Not yet published |
| flood_gauge_thresholds | 1 | Not yet published |
| oil_spill_compensation | 1 | Not yet published |
| oil_spill_cause_challenges | 1 | Not yet published |
| public_office_holders | 1 | Not yet published |
Sources
| Publisher | What it is | Class | In use | Licence and reuse |
|---|---|---|---|---|
| BudgIT States Fiscal Transparency League and State of States https://budgit.org/ |
Nigeria federal | Official record | catalogued, not loaded | Civil-society publication; attribution expected. |
| Corporate Affairs Commission company register https://search.cac.gov.ng/ |
Nigeria federal | Official record | catalogued, not loaded | Public register; observe terms of use and do not republish bulk extracts. |
| Delta State Auditor-General performance audits https://deltastate.gov.ng/wp-content/upload… |
Delta State fiscal | Official record | loaded as Delta State Auditor-General | Public report submitted to the State House of Assembly. |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of BARR. FUNYEI MANAGER — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of CHARLES EHIEDU ANIAGWU — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of CHIEF OKENMOR FIDELIS TILIJE — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of DR DANIEL ODINIGWE ODIGIE — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of DR ISAAC TOSAN WILKIE — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of DR KINGSLEY ASHIBUOGWU — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of DR. JOSEPH ONOJAEME — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of Dr Ifeanyi Osuoza — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of ENGR MICHEAL IFEANYI ANOKA — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of Ekemejero Ohwovoriole SAN — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of GOODNEWS EMAMUSI OBODEH — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of HON. GODKNOWS ANGELE — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of HON. RUEBEN RUME YAKUBU IZEZE — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of Hon. Ebikeme Anthony Clark — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of JAMANI TOMMY EJIRO — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of Kanemala Penewou — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of MRS ROSE EZEWA — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of ONORIODE AGOFURE — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of ORODE MEYIWA UDUAGHAN — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of PRINCESS PAT .A. AJUDUA — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of ROF TONUKARI JOHNBULL — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of Rt. Hon, Guwor Emomotimi Dennis — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of SAMUEL OLIGIDA — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of SONNY AKPOROKIAMO EKEDAYEN — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of TERRY ETAGHERURE — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of Chief (Sir) Monday John Onyeme — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of Dr. Kingsley Emu — Delta State Government | Official record | 1 record | Not stated |
| Delta State Government https://deltastate.gov.ng/wp-content/upload… |
Portrait of Rt. Hon. (Chief) Sheriff F. O. Oborevwori — Delta State Government | Official record | 1 record | Not stated |
| Delta State Local Government audit reports https://deltastate.gov.ng/wp-content/upload… |
Delta State fiscal | Official record | loaded as Delta State Auditor-General | Public audit report. |
| Delta State Public Procurement Commission https://contracts.deltappc.dl.gov.ng/projec… |
Project register | Official record | 1,984 records | Published by a public commission for public inspection. Attribute clearly, link back to the original record, … |
| Delta State fiscal document library https://deltastate.gov.ng/budgets/ |
Delta State fiscal | Official record | loaded as Delta State Government | Nigerian government publication, published for public use. No explicit open licence. Safe practice: attribute… |
| Delta project register (Delta Project Monitoring) https://contracts.deltappc.dl.gov.ng/projec… |
Delta State operational | Official record | loaded as Delta State Public Procurement Co… | Published by a public commission for public inspection. Attribute clearly, link back to the original record, … |
| IOM Displacement Tracking Matrix and ReliefWeb / HDX https://dtm.iom.int/ |
Global / development | Official record | catalogued, not loaded | Humanitarian open data; attribution required. |
| NBS Consumer Price Index and selected food prices https://nigerianstat.gov.ng/ |
Nigeria federal | Official record | loaded as National Bureau of Statistics | Official statistics, free to reuse with attribution. |
| NBS microdata catalogue (General Household Survey, Labour Force, NLSS) https://microdata.nigerianstat.gov.ng/ |
Nigeria federal | Official record | catalogued, not loaded | Licensed use with registration; redistribution of microdata is normally restricted — publish derived statisti… |
| NERC orders, BEDC Band A feeder lists and NBET/NISO grid data https://beninelectric.com/ |
Nigeria federal | Official record | catalogued, not loaded | Regulator and licensee publications. |
| National Assembly of Nigeria https://nass.gov.ng/mps/get_legislators/?ch… |
National Assembly register — Senate | Official record | 2 records | Public register published by the institution itself. No reuse terms stated. |
| National Assembly of Nigeria https://nass.gov.ng/mps/get_legislators/?ch… |
National Assembly register — House of Representatives | Official record | 18 records | Public register published by the institution itself. No reuse terms stated. |
| National Assembly of Nigeria https://nass.gov.ng/themes/newnass/images/m… |
Portrait of Benedict Etanabene — National Assembly of Nigeria | Official record | 1 record | Not stated |
| National Assembly of Nigeria https://nass.gov.ng/themes/newnass/images/m… |
Portrait of Ereyitomi Thomas — National Assembly of Nigeria | Official record | 1 record | Not stated |
| National Assembly of Nigeria https://nass.gov.ng/themes/newnass/images/m… |
Portrait of Erhiatake ibori suenu — National Assembly of Nigeria | Official record | 1 record | Not stated |
| National Assembly of Nigeria https://nass.gov.ng/themes/newnass/images/m… |
Portrait of Francis Ejiroghene Waive — National Assembly of Nigeria | Official record | 1 record | Not stated |
| National Assembly of Nigeria https://nass.gov.ng/themes/newnass/images/m… |
Portrait of Jonathan Ajirioghene Ukodhiko — National Assembly of Nigeria | Official record | 1 record | Not stated |
| National Assembly of Nigeria https://nass.gov.ng/themes/newnass/images/m… |
Portrait of Julius Gbabojor Pondi — National Assembly of Nigeria | Official record | 1 record | Not stated |
| National Assembly of Nigeria https://nass.gov.ng/themes/newnass/images/m… |
Portrait of Ned Munir Nwoko — National Assembly of Nigeria | Official record | 1 record | Not stated |
| National Assembly of Nigeria https://nass.gov.ng/themes/newnass/images/m… |
Portrait of Nicholas Ebomo Mutu — National Assembly of Nigeria | Official record | 1 record | Not stated |
| National Assembly of Nigeria https://nass.gov.ng/themes/newnass/images/m… |
Portrait of Nnamdi Ezechi — National Assembly of Nigeria | Official record | 1 record | Not stated |
| National Assembly of Nigeria https://nass.gov.ng/themes/newnass/images/m… |
Portrait of Victor Onyemaechi Nwokolo — National Assembly of Nigeria | Official record | 1 record | Not stated |
| National Oil Spill Detection and Response Agency (NOSDRA) https://nosdra.oilspillmonitor.ng/osm-2019/… |
NOSDRA Nigerian Oil Spill Monitor — Joint Investigation Visit register | Official record | 24 records | Published by the regulator through its public map. No reuse terms are stated and no download is offered. |
| National Population Commission | 2006 Census | Official record | 25 records | Official statistics, free to reuse with attribution. |
| Nigeria Data Portal and open.africa https://nigeria.opendataforafrica.org/ |
Nigeria federal | Official record | catalogued, not loaded | Varies by dataset — check each. |
| Nigeria Health Facility Registry / master facility list https://hfr.fmohconnect.gov.ng/ |
Nigeria federal | Official record | catalogued, not loaded | Public health data; attribute the Federal Ministry of Health. |
| World Bank, WHO, UNICEF, UNESCO, FAO and AfDB open data https://data.worldbank.org/ |
Global / development | Official record | catalogued, not loaded | Mostly CC BY 4.0. |
| Delta State Auditor-General https://deltastate.gov.ng/budgets/ |
Report of the Auditor-General (Local Government) on the GPFS of the 25 Local Governments of Delta State, 2023 | Read from a document | 224 records | Published by the state. No reuse terms stated. |
| Delta State Auditor-General https://deltastate.gov.ng/budgets/ |
Performance Audit Report of the Auditor-General, Delta State, on Solid Waste Disposal and Management, September 2025 | Read from a document | 21 records | Published by the state. No reuse terms stated. |
| Delta State Government https://deltastate.gov.ng/ |
Delta State Government — home | Read from a document | 1 record | Published on the state's own website. No reuse terms stated. |
| Delta State Government https://deltastate.gov.ng/deputy-governor/ |
Delta State Government — Deputy Governor | Read from a document | 1 record | Published on the state's own website. No reuse terms stated. |
| Delta State Government https://deltastate.gov.ng/secretary-to-the-… |
Delta State Government — Secretary to the State Government | Read from a document | 1 record | Published on the state's own website. No reuse terms stated. |
| Delta State Government https://deltastate.gov.ng/portfolio/commiss… |
Delta State Government — Commissioners | Read from a document | 30 records | Published on the state's own website. No reuse terms stated. |
| Delta State Government https://deltastate.gov.ng/portfolio/legisla… |
Delta State Government — State House of Assembly members | Read from a document | 27 records | Published on the state's own website. No reuse terms stated. |
| Delta State Government https://deltastate.gov.ng/budgets/ |
Delta State fiscal document library | Read from a document | 4 records | Published openly by the state. No reuse terms stated. |
| GRID3 https://data.grid3.org/ |
GRID3 Nigeria reference layers — Delta State | Read from a document | 2,075 places located | Creative Commons, per each layer's own terms. Attribution required. |
| National Bureau of Statistics https://nigerianstat.gov.ng/resource/cpi_OC… |
CPI and Inflation Report October 2024 | Read from a document | 6 records | Published openly by the agency. No reuse terms stated. |
| Nigeria Hydrological Services Agency https://nihsa.gov.ng/publications/download/1 |
NiHSA 2026 Annual Flood Outlook | Read from a document | 2 records | Published openly by the agency. No reuse terms stated. |
| OpenStreetMap contributors https://www.openstreetmap.org/ |
Settlement points for Delta State | Read from a document | 744 places located | ODbL 1.0 — © OpenStreetMap contributors. Attribution required wherever these names are shown. |
| OpenStreetMap contributors https://www.openstreetmap.org/ |
Civic and government buildings in Delta State | Read from a document | catalogued, not loaded | ODbL 1.0 — © OpenStreetMap contributors. |
| geoBoundaries (William & Mary geoLab) https://www.geoboundaries.org/ |
Nigeria ADM2 administrative boundaries | Read from a document | 41 places located | CC BY 4.0 — free to reuse with attribution, which is given on every map that draws these boundaries. |
| Copernicus Sentinel-1 and Sentinel-2 satellite imagery https://dataspace.copernicus.eu/ |
Climate & environment | From satellite | catalogued, not loaded | Free and open Copernicus licence with attribution. |
| Copernicus Sentinel-2 via Earth Search (Element 84) https://earth-search.aws.element84.com/v1/s… |
Project-site imagery before and after award | From satellite | 156 records | Copernicus Sentinel data, free and open. Attribution required. Rendering is the archive's own true-colour ass… |
| Earth Search (Element 84) / ESA Copernicus https://earth-search.aws.element84.com/v1/s… |
Earth Search STAC — Sentinel-2 and Sentinel-1 coverage over Delta State | From satellite | 100 records | Sentinel data is free and open under the Copernicus licence. The STAC index is open and needs no credential. |
| European Commission Joint Research Centre https://global-surface-water.appspot.com/ |
JRC Global Surface Water, 1984-2021 | From satellite | 55 records | Free reuse with attribution to the European Union. |
| GRID3 Nigeria geospatial layers https://data.grid3.org/ |
Geospatial | From satellite | loaded as GRID3 | Openly licensed for reuse with attribution (check each layer's stated licence). |
| Global Flood Database and Global Surface Water (JRC) https://global-surface-water.appspot.com/ |
Climate & environment | From satellite | loaded as European Commission Joint Researc… | Open with attribution. |
| NASA and partner precipitation and flood products (GPM/IMERG, GFMS, HydroSHEDS, SRTM/Copernicus DEM) https://gpm.nasa.gov/data |
Climate & environment | From satellite | catalogued, not loaded | Open with attribution. |
| NOSDRA Nigerian Oil Spill Monitor https://oilspillmonitor.ng/ |
Climate & environment | From satellite | loaded as National Oil Spill Detection and … | Public regulator data published for public use; attribute NOSDRA. |
| OpenStreetMap https://www.openstreetmap.org/ |
Geospatial | From satellite | loaded as OpenStreetMap contributors | Open Database Licence — free to use and modify, but derived databases must be shared under the same licence a… |
| Community-generated observations (the missing dataset) | Community-generated | Reported by people | catalogued, not loaded | Yours to define. Publish under an open licence with contributor consent, strip personal data at intake, and n… |
| People in Delta State | Citizen reports to OpenDelta | Reported by people | catalogued, not loaded | Contributed by members of the public for publication here. No contributor is identifiable from anything store… |
| Wikipedia contributors https://en.wikipedia.org/w/api.php?action=q… |
Wikipedia — Delta senatorial district composition | Reported by people | 25 boundary links | CC BY-SA 4.0. Used for zone composition only — never to name a person, because the same articles still name a… |
| OpenDelta | Population projection from the 2006 census | Our calculation | 25 records | Not stated |
| OpenDelta | Federal constituency composition read from published district names | Our calculation | 21 boundary links | Not stated |
| OpenDelta | Comparison across states | Our calculation | 1 record | Not stated |
| Corporate Affairs Commission https://search.cac.gov.ng/home |
Corporate Affairs Commission company search | Not yet published | catalogued, not loaded | No public API or bulk data release. The public search is not available to automated requests, and OpenDelta u… |
| OpenDelta | Data gap register | Not yet published | 604 records | Not stated |
| OpenDelta | Recorded absence — not yet published | Not yet published | 3,137 records | Not stated |
A source marked catalogued, not loaded is one we have found, checked and recorded the terms for, and which contributes nothing to any figure on this site yet. One reading loaded as is the same body under the name its pipeline records: the catalogue lists it in full, the pipeline by its publisher, and the figures rest on it. Satellite imagery and sensor readings are in that state: the pipelines that would turn them into records are not built. They are listed so the route to filling a gap is visible, not to suggest the gap is filled.
API
The public API is the same API this site uses. Browse it — places, things,
claims, sources, metrics, GeoJSON and bulk export, with provenance on every record.