Environment

GloFAS 210-day ensemble discharge (50 members)

Changed on

210-day seasonal-outlook ensemble river discharge from GloFAS v4 served via Open-Meteo. Each row carries all 50 ensemble members plus percentile bands (p0, p25, p50, p75, p100) and the ensemble mean. Useful for hydrology, insurance, and supply-chain risk analysis. Data by Open-Meteo.com, CC BY 4.0.

get/api/v1/weather/flood/ensemble

Request

  • Base URL: https://sugra.ai
  • URL: https://sugra.ai/api/v1/weather/flood/ensemble
  • Auth: API key in header x-api-key

Query parameters

latitudenumber nullable

Latitude in decimal degrees (-90 to 90). Provide latitude+longitude OR river.

longitudenumber nullable

Longitude in decimal degrees (-180 to 180). Provide latitude+longitude OR river.

riverstring nullable

River name as an alternative to latitude+longitude. Curated rivers resolve to a validated GloFAS-mainstem cell; others fall back to the geocoder.

forecast_daysinteger

Forecast horizon in days (1-210).

past_daysinteger

Historical lookback in days (0-92).

cell_selectionstring nullable

Grid-cell selection strategy: nearest (default), land, or sea.

Response

Daily rows with 50 ensemble members plus summary bands.

Example response

{
  "meta": {
    "endpoint": "/api/v1/fred/us/cpi",
    "data_time": "2026-04-16T14:30:00Z",
    "response_time": "2026-04-16T14:30:12Z",
    "provider": "Sugra API v1.0.1",
    "data_age_days": 8.532,
    "source": "sugra_crypto",
    "attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
    "fallback_chain": [
      "sugra_crypto",
      "sugra_finance"
    ],
    "stale_since": "2026-09-08T12:00:00Z",
    "period": "2026-Q1",
    "notes": "the UKMTO report behind these counts is dated 2026-08-21 and is 11 days old"
  }
}

Changes