2024 — Global floods caused $310B in losses. Most were in regions with no early warning.
Know the flood risk
before the water rises
Pluvial · fluvial · coastal flood risk for any coordinate on Earth. Return period analysis powered by ECMWF ERA5 — in under 3 seconds.
Data sources & methodology standards
“Weather APIs tell you it will rain. We tell you whether that rain will flood the warehouse — and how likely it is to happen again next year.”
Integration
Up and running in minutes
Register & get your API key
Free tier. No credit card. Instant key generation.
Query any coordinate
Pass lat/lng. Get risk score, severity, and components in one call.
Integrate into your product
Standard JSON over HTTPS. Any language, any cloud.
Features
Everything in one call.
3 Flood Types
Pluvial, fluvial, and coastal — all in one call
Return Period Analysis
1-in-10, 1-in-50, 1-in-100 year event probability
GloFAS Integration
EU Copernicus river discharge — 40+ years of data
0.25° Resolution
ERA5 grid — ~28 km precision globally
Global Coverage
180+ countries. Phase I: Southeast Asia optimized
Under 3 Seconds
p99 response time. Standard JSON over HTTPS
API Reference
One endpoint. Full flood picture.
POST /api/risk-map/flood
Request
curl -X POST "https://climate.globmaps.com/api/risk-map/flood" \
-H "x-api-key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"lat":13.75,"lng":100.5}'Response
{
"data": {
"location": { "country": "THA", "distanceKm": 0 },
"period": { "month": "2026-03", "baseline": "1991-2020" },
"flood": {
"score": 68,
"level": "high",
"types": {
"pluvial": { "score": 72, "return10yr": true },
"fluvial": { "score": 65, "return50yr": false },
"coastal": { "score": 41, "level": "low" }
}
},
"confidenceScore": 0.81
},
"meta": { "rateLimitRemaining": 97, "tier": "STARTER" }
}Get started today
ERA5 flood intelligence.
Free to start.
500 calls/month free. Production SLA from $49/month. No credit card required.
Get API Key — Free