Global multi-model weather interpolation serving the dashboard’s current city-centre conditions: temperature, apparent temperature, humidity, wind speed, weather condition and 0–7 cm soil moisture.
- Category
- Atmosphere
- Indicators supplied
- Current weather · Heat overlay (apparent temperature) · Soil-moisture note on the river-discharge card
- Geographic coverage
- Global; the model grid point returned must be within 35 km of the selected city centre or the value is rejected.
- Data type
- Modelled
- Latest available
- Pending
- Refresh cycle
- Current conditions at a 15-minute model interval; requested per city view.
Waiting for the latest provider response for the selected city…
Copernicus Atmosphere Monitoring Service (CAMS) global atmospheric-composition model output served through Open-Meteo: consolidated US AQI, PM₂.₅, PM₁₀, NO₂, O₃, SO₂ and carbon monoxide.
- Category
- Atmosphere
- Indicators supplied
- Air quality (US AQI) · Carbon monoxide (CO) · Air-quality map overlay
- Geographic coverage
- Global CAMS grid (~11 km); the returned grid point must be within 35 km of the selected city centre.
- Data type
- Modelled
- Latest available
- Pending
- Refresh cycle
- Current conditions at a 1-hour model interval; requested per city view.
Waiting for the latest provider response for the selected city…
Daily river-discharge estimates from the Copernicus Global Flood Awareness System (GloFAS v4) for the nearest river model cell to the selected city.
- Category
- Hydrosphere
- Indicators supplied
- River discharge (m³/s) · Flood-risk map overlay
- Geographic coverage
- Global river network on a ~0.05° (~5 km) grid; the selected river cell must be within 20 km of the city coordinates.
- Data type
- Modelled
- Latest available
- Pending
- Refresh cycle
- Daily model date (UTC); requested with 2 past days and 3 forecast days.
Waiting for the latest provider response for the selected city…
Gap-free ERA5 reanalysis daily mean temperature backing the historical temperature chart on the overview dashboard.
- Category
- Atmosphere
- Indicators supplied
- Daily mean temperature (historical chart)
- Geographic coverage
- Global reanalysis on a 0.25° grid, available from 1940.
- Data type
- Historical
- Latest available
- No fixed timestamp
- Refresh cycle
- Fetched on demand per chart view; the requested window ends five days before the current date.
On-demand integration; not health-checked on this page.
Place-name search behind the dashboard city picker; resolves search terms to coordinates, country names and ISO country codes.
- Category
- Geospatial reference
- Indicators supplied
- City search / geocoding
- Geographic coverage
- Global place-name catalogue derived from GeoNames.
- Data type
- Reference
- Latest available
- No fixed timestamp
- Refresh cycle
- Requested on demand for each city search query.
On-demand integration; not health-checked on this page.
National safely-managed drinking-water coverage (indicator SH.H2O.SMDW.ZS), compiled from national household surveys by the WHO/UNICEF Joint Monitoring Programme and published through the World Bank API.
- Category
- Socio-economic
- Indicators supplied
- National drinking-water coverage (% of population)
- Geographic coverage
- Country level, keyed by ISO alpha-2 code; the latest reported year is used per country.
- Data type
- Historical
- Latest available
- Pending
- Refresh cycle
- Annual national estimates; the app caches each country’s latest value for 24 hours.
Waiting for the latest provider response for the selected city…
WikidataWikimedia Foundation (community-maintained)
ConfiguredFree knowledge base used to resolve a city-proper population figure (property P1082) together with its reference year and a link to the exact claim.
- Category
- Socio-economic
- Indicators supplied
- City population (city proper, P1082)
- Geographic coverage
- Global; restricted to qualifying settlement entities (city, capital city, town, metropolis, French commune).
- Data type
- Reference
- Latest available
- No fixed timestamp
- Refresh cycle
- Continuous community edits; each city resolution is cached for 24 hours (failed lookups for 5 minutes).
Resolving a city-proper population figure for the selected city…
Community-mapped feature tallies within ~2 km of each catalogued city centre (served from the app’s cached local spatial index) plus OpenStreetMap raster basemap tiles on the interactive city map.
- Category
- Land surface
- Indicators supplied
- Mapped vegetation features · Mapped road & rail features · City-map basemap tiles
- Geographic coverage
- 20 catalogued city centres plus a documented default tally; 2 km radius; basemap tiles are global.
- Data type
- Cached
- Latest available
- Pending
- Refresh cycle
- Static cached snapshot dated 2026-01-01 — not a live Overpass query. Basemap tiles are streamed on demand.
Waiting for the latest provider response for the selected city…
1:110m land polygons rendered once into the locally bundled equirectangular world map (public/world-land.svg) shown in the overview hero panel.
- Category
- Geospatial reference
- Indicators supplied
- World-map land outlines (hero map)
- Geographic coverage
- Global land outlines generalised to 1:110m scale.
- Data type
- Reference
- Latest available
- No fixed timestamp
- Refresh cycle
- Static bundled asset — no runtime network request.
Bundled with the application and served without a network request.
Keyless STAC catalogue used by CityScan to discover Sentinel-2 Level-2A scenes over a fixed ~10 × 10 km city area of interest and drive before/after surface-change findings.
- Category
- Earth observation
- Indicators supplied
- CityScan satellite observations & change findings
- Geographic coverage
- Global Sentinel-2 coverage; CityScan scans a ~10 × 10 km area of interest per city.
- Data type
- Observed
- Latest available
- No fixed timestamp
- Refresh cycle
- On demand per CityScan run; scenes are gated to <20 % cloud cover by default.
On-demand integration; not health-checked on this page.
Optional satellite-imagery basemap layer available as a toggle on the interactive city map.
- Category
- Geospatial reference
- Indicators supplied
- Satellite basemap layer (city map toggle)
- Geographic coverage
- Global imagery mosaic; ground resolution varies by location.
- Data type
- Observed
- Latest available
- No fixed timestamp
- Refresh cycle
- Tile service; imagery capture dates vary per tile and are not surfaced in the UI.
On-demand integration; not health-checked on this page.
Legacy alternative air-quality lookup wired to /api/openweather/air-quality. The route exists but requires a server-side OPENWEATHER_API_KEY to function.
- Category
- Atmosphere
- Indicators supplied
- Reported AQI (legacy lookup — inactive)
- Geographic coverage
- Global when configured.
- Data type
- Modelled
- Latest available
- No fixed timestamp
- Refresh cycle
- Not applicable while the integration is unconfigured.
OPENWEATHER_API_KEY is not set on the server, so the integration responds with HTTP 503.