The city keeps running. You should know.
We pull together air quality readings, construction permits, transit delays, and weather — and send you an alert when something at your location changes. No API keys. No data engineering.
The problem
City data exists.
It's just not usable.
Antwerp measures everything — air quality, construction, traffic, noise. VMM has it. IRCELINE has it. Lantis has it. But it's spread across four systems, behind registrations, in raw XML, with no alerts. Stadiq is the wrapper that makes it actionable.
2,000 Antwerpenaars attached sensors to their windows to get data the city wasn't providing at street level¹
NO₂ varies by 2× between adjacent streets in Antwerp — yet the city publishes only district-wide averages²
Lantis used a third party to continuously analyse 250km of roads during Oosterweel — the data didn't exist until they paid for it³
Flemish motorways averaged a record 159km of jams per working day in 2024 — November was the worst month since records began in 2011⁴
VMM, IRCELINE, Werven, De Lijn — the data exists across four separate systems with no unified access layer
By the time you notice a spike on a public dashboard, the morning shift has already started
Use cases
Five questions we hear every week
These are real asks from Antwerp operations teams. Most of them have no easy answer today.
Logistics operations manager
Port of Antwerp corridor
“Oosterweel added 30 minutes to every run past the ring. I need to know which routes are blocked today — not from Waze, before my drivers leave the depot.”
Real estate developer
Residential project, Borgerhout
“CurieuzeNeuzen showed NO₂ varies 2x between adjacent streets. I need to know exactly what air quality looks like at this parcel — not a city-wide average.”
Logistics operations manager
Port of Antwerp corridor
“Oosterweel added 30 minutes to every run past the ring. I need to know which routes are blocked today — not from Waze, before my drivers leave the depot.”
Real estate developer
Residential project, Borgerhout
“CurieuzeNeuzen showed NO₂ varies 2x between adjacent streets. I need to know exactly what air quality looks like at this parcel — not a city-wide average.”
Real estate developer
Residential project, Borgerhout
“CurieuzeNeuzen showed NO₂ varies 2x between adjacent streets. I need to know exactly what air quality looks like at this parcel — not a city-wide average.”
Facility manager
ZNA Middelheim hospital
“When PM2.5 spikes, we need to switch HVAC intake before the morning shift — not after. We need an alert 30 minutes ahead, not a dashboard to remember to check.”
ESG manager
Multi-site retail chain
“Our auditors want verified air quality data per location across 12 Antwerp stores for the past year. VMM exports are unusable. Where do I actually get this?”
Real estate developer
Residential project, Borgerhout
“CurieuzeNeuzen showed NO₂ varies 2x between adjacent streets. I need to know exactly what air quality looks like at this parcel — not a city-wide average.”
Facility manager
ZNA Middelheim hospital
“When PM2.5 spikes, we need to switch HVAC intake before the morning shift — not after. We need an alert 30 minutes ahead, not a dashboard to remember to check.”
ESG manager
Multi-site retail chain
“Our auditors want verified air quality data per location across 12 Antwerp stores for the past year. VMM exports are unusable. Where do I actually get this?”
Facility manager
ZNA Middelheim hospital
“When PM2.5 spikes, we need to switch HVAC intake before the morning shift — not after. We need an alert 30 minutes ahead, not a dashboard to remember to check.”
ESG manager
Multi-site retail chain
“Our auditors want verified air quality data per location across 12 Antwerp stores for the past year. VMM exports are unusable. Where do I actually get this?”
School director
Primary school, Merksem
“We're 400 metres from an Oosterweel site. On bad air days I need to keep children inside — but only an alert will make that happen. Nobody remembers to check a dashboard.”
Facility manager
ZNA Middelheim hospital
“When PM2.5 spikes, we need to switch HVAC intake before the morning shift — not after. We need an alert 30 minutes ahead, not a dashboard to remember to check.”
ESG manager
Multi-site retail chain
“Our auditors want verified air quality data per location across 12 Antwerp stores for the past year. VMM exports are unusable. Where do I actually get this?”
School director
Primary school, Merksem
“We're 400 metres from an Oosterweel site. On bad air days I need to keep children inside — but only an alert will make that happen. Nobody remembers to check a dashboard.”
Data sources
What we pull in
We handle the credentials, the rate limits, the schema changes. You get a clean feed for your locations.
Source
What it covers
Status
IRCELINE Air Quality
NO₂, PM2.5, PM10, ozone — 133 stations across Belgium
LiveOpen-Meteo Weather
Hyperlocal forecast and current conditions, temperature, humidity, wind
LiveDe Lijn Transit
GTFS static + realtime feeds — every bus and tram stop in Antwerp
LiveFlemish POI Data
Hospitals, schools, pharmacies, green spaces — verified geodata
LiveNoise Maps
EU-mandated strategic noise mapping, day/evening/night exposure values
LiveLEZ Boundary
Low Emission Zone perimeter and vehicle classification rules
LiveAntwerp Construction
Werven API — planned works, road closures, permit activity
Access requiredClimate Sensors
Antwerp city street-level microclimate monitoring network
Access requiredLive map
Antwerp air quality, right now
NO₂ readings from IRCELINE monitoring stations. Updated every 15 minutes.
Pricing
Per location, per month
No per-user fees. No annual lock-in. Cancel anytime.
Starter
One location. Core air quality and weather. Everything you need to get started.
Professional
Most popularUp to 5 locations. The full data stack — air, noise, transit, and LEZ.
Everything in Starter, plus:
Enterprise
Multiple locations across Antwerp. Dedicated onboarding and direct support.
Everything in Professional, plus:
All plans cover Antwerp only. Pricing is early access — rates may change once we exit beta.
We're running a small pilot with 25 Antwerp teams.
If that's you, apply below.
Founding members get 3 months free and direct input into the product roadmap. We're onboarding slowly so we can actually support everyone properly.
Antwerp-based teams only. No commitment required.