We use a small, fixed vocabulary so council officers, mayors, residents and analysts can read the same report and walk away with the same meaning. If a term in the workspace or a PDF isn't defined here, it's a bug — please flag it.
15-minute reach
Moreno 15-Minute City composite
How many of life's six daily needs (living, working, shopping, care, learning, enjoying) you can reach on foot in 15 minutes.
Why it mattersHigher means residents walk for daily life instead of driving.
Area of interest
AOI
The catchment we score — the shape on the map drawn around your pin.
Audience view
Detail level
Mayor / Planner / Analyst — same numbers, different depth. Mayor shows the headline, Analyst shows every sub-input.
Avoidable deaths per 100,000 people
Attributable deaths per 100k
An estimate of how many deaths a year are linked to this hazard, expressed per 100,000 residents so it's comparable across cities.
Building-front quality
Façade quality
How visually engaging the building fronts are at street level — active frontages keep streets lively and safer.
Confidence in this audit
Confidence
How much we trust this audit's numbers, based on data coverage (POIs, transit, parks, population) and any human overrides applied.
Daily-needs balance
Essentials/Lifestyle Ratio (ELR)
How well a neighborhood balances everyday essentials (groceries, clinics, schools) against lifestyle amenities (cafés, bars, gyms).
Why it mattersToo few essentials means residents drive for milk; too few lifestyle places means the area is a commuter dormitory.
Day-evening-night noise
Lden
Average outdoor noise across a 24-hour day, with extra weight on evening and night hours, measured in decibels.
Why it mattersWHO advises road-traffic Lden stays at or below 53 dB.
A 1–5 score for how comfortable, safe and varied it is to walk these streets.
Live data vs estimate
Data mode (live vs surrogate)
‘Live’ pulls real measurements (Sentinel, OpenAQ); ‘Estimate’ uses a deterministic model when live data isn't available for this AOI.
Methodology age
Methodology freshness
Whether this audit was scored under the current methodology version or an older one. Stale audits can be re-run from /portfolio.
Mix of uses
Shannon diversity index
A 0–100 score of how evenly different types of places are mixed along the street.
Money at stake each year
Value at Stake
The annual public-cost band — health, lost time, climate damage — that today's neighborhood configuration is generating, with a low / central / high range to be honest about uncertainty.