Who it's for
Flood exposure for plants, warehouses and suppliers — for business continuity, supply-chain concentration, insurance renewal and BRSR climate disclosure.
Free, with no login: browse the 100-year layer and check individual sites, enough to test the data against your own incident history before any commercial conversation. Multi-site screening, other return periods and climate scenarios are paid tiers — the free tier is a single point on the 100-year event, rate-limited.
The problem
A single flooded plant can stop a production line for weeks. The 2015 Chennai floods halted vehicle manufacturing across multiple plants, and the cost sat mostly in lost output rather than in damaged buildings.
Supplier concentration is the harder problem, because it is invisible. A firm can be well diversified commercially and still have three critical suppliers inside one floodplain.
And BRSR now expects listed entities to describe physical climate risk publicly, which requires a hazard basis rather than a narrative.
In practice
Each one is a real workflow — who does it, the situation, the steps, and what comes back.
Plants, warehouses and depots were sited over decades, under assumptions nobody has revisited.
What you get: A ranked exposure list across the estate, from one pass.
POST /v1/portfolio You are diversified on paper. The question is whether your critical suppliers are diversified geographically.
What you get: A supplier concentration view that commercial diversification does not reveal.
POST /v1/portfolio A dry plant that cannot ship is still a stopped plant.
What you get: Route-level exposure — 12.8% of India’s mapped road network is inside the modeled floodplain.
GET /v1/point Physical risk disclosure needs a hazard basis an assurance provider can interrogate.
What you get: A reproducible, independently sourced basis for the physical-risk section.
At renewal the insurer has a view of your flood exposure and you generally do not.
What you get: Your own view of the portfolio before someone else prices it for you.
POST /v1/portfolio How you get it
POST /v1/portfolio GET /v1/point POST /v1/exposure On request Organization and Enterprise are commercial plans — see the API page or talk to us. Return periods other than the 100-year event, and climate scenarios, are not part of the free layer.
Related reading
Chennai 2015 remains the reference case for flood-driven industrial shutdown
Read the analysis →38.9% of the state’s rail is exposed — a supply-chain corridor, not just a local risk
Read the analysis →Dense industrial belts across a broad, low-lying coast
Read the analysis →This returns physical hazard, not business impact. Downtime, lost output and financial loss are your models, not ours. It covers riverine and pluvial flood, not cyclone storm surge, and it does not model the resilience measures already installed at a site.
We publish the limits next to the numbers. A risk map that hides its own weaknesses isn’t a public good.
We can screen a sample of your sites or suppliers so you can see the coverage on your own addresses.
Also for
Flood exposure for planning, not just for response
Read more →Where to work, before the water tells you
Read more →Find out before you sign
Read more →Price and accumulate Indian flood risk on Indian terrain
Read more →See the flood exposure sitting inside your loan book
Read more →Know what flood risk is doing to portfolio value
Read more →Check the site before the design is fixed
Read more →