Operations
Data health
The public ingestion ledger. Failures never expose internal errors here: they show whether LondonGraph kept serving the last validated release.
41 of 295 datasets
| Dataset | State | Last success | Release | Rows |
|---|---|---|---|---|
| Activities CQC London locations are registered to provideCare Quality Commission · quarterly | Not yet recorded | — | — | — |
| Age bands of the London postal district tested fleetDVSA · annual | Not yet recorded | — | — | — |
| Clean pass, rectification-at-station and failure mixDVSA · annual | Not yet recorded | — | — | — |
| CQC five key-question ratingsCare Quality Commission · quarterly | Not yet recorded | — | — | — |
| CQC overall-rating snapshot historyCare Quality Commission · quarterly | Not yet recorded | — | — | — |
| CQC rating bands by London boroughCare Quality Commission · quarterly | Not yet recorded | — | — | — |
| CQC rating composition by broad service typeCare Quality Commission · quarterly | Not yet recorded | — | — | — |
| Current cycle routesSupporting LondonGraph dataset · irregular | Not yet recorded | — | — | — |
| Detached, terraced, flatHM Land Registry · monthly | Not yet recorded | — | — | — |
| Detailed MOT reasons for rejectionDVSA · annual | Not yet recorded | — | — | — |
| Detailed service types on the CQC London registerCare Quality Commission · quarterly | Not yet recorded | — | — | — |
| Effective recorded tree-species diversity by boroughGreater London Authority / GiGL · annual | Not yet recorded | — | — | — |
| Elapsed time since latest dated CQC inspectionCare Quality Commission · quarterly | Not yet recorded | — | — | — |
| Engine-size bands of tested class 4 vehiclesDVSA · annual | Not yet recorded | — | — | — |
| First-time buyers and everyone elseHM Land Registry · monthly | Not yet recorded | — | — | — |
| Fuel type by vehicle-age band in MOT testsDVSA · annual | Not yet recorded | — | — | — |
| How many homes actually change handsHM Land Registry · monthly | Not yet recorded | — | — | — |
| London, collectedV&A collections · monthly | Not yet recorded | — | — | — |
| Maintained-tree records by borough and speciesGreater London Authority / GiGL · annual | Not yet recorded | — | — | — |
| MOT failure-item records by inspection systemDVSA · annual | Not yet recorded | — | — | — |
| MOT first-time pass-rate history by postcode areaDVSA · annual | Not yet recorded | — | — | — |
| MOT initial tests by vehicle classDVSA · annual | Not yet recorded | — | — | — |
| MOT initial-test volume by monthDVSA · annual | Not yet recorded | — | — | — |
| MOT inspection system by severityDVSA · annual | Not yet recorded | — | — | — |
| MOT inspection-item records by severityDVSA · annual | Not yet recorded | — | — | — |
| MOT outcome composition by postcode areaDVSA · annual | Not yet recorded | — | — | — |
| MOT outcomes by vehicle makeDVSA · annual | Not yet recorded | — | — | — |
| MOT outcomes by vehicle modelDVSA · annual | Not yet recorded | — | — | — |
| MOT retest activity and outcomesDVSA · annual | Not yet recorded | — | — | — |
| NBN occurrence records by event yearNBN Atlas · annual | Not yet recorded | — | — | — |
| NBN occurrence records by month of yearNBN Atlas · annual | Not yet recorded | — | — | — |
| Odometer bands of the London postal district tested fleetDVSA · annual | Not yet recorded | — | — | — |
| Recent NBN sample coverage by London boroughNBN Atlas · annual | Not yet recorded | — | — | — |
| Recent sampled wildlife records by borough and named speciesNBN Atlas · annual | Not yet recorded | — | — | — |
| Recent sampled wildlife records by borough and species groupNBN Atlas · annual | Not yet recorded | — | — | — |
| Recorded vehicle colours in London postal district MOT testsDVSA · annual | Not yet recorded | — | — | — |
| Road-user charging zonesSupporting LondonGraph dataset · irregular | Not yet recorded | — | — | — |
| Specialisms on the CQC London registerCare Quality Commission · quarterly | Not yet recorded | — | — | — |
| Tree climate-suitability bands by boroughGreater London Authority / GiGL · annual | Not yet recorded | — | — | — |
| UK HPI average price by cash or mortgage financingHM Land Registry · monthly | Not yet recorded | — | — | — |
| UK HPI transaction volume by London boroughHM Land Registry · monthly | Not yet recorded | — | — | — |