3 model cells · GloFAS v4
101 of 101 rivers scored
Powered byTERRA 2100River data, right now
One verdict from the continental river model, and the atlas plate behind it. Model points, official gauges and reservoirs are counted separately throughout.
20 sit under their 10th percentile and 8 over their 90th. The median scored river is at the 48th percentile of its own record.
Basis: GloFAS v4 river model only · percentile of each watch point's own record, same day of year · 101 of 101 rivers and 158 of 158 points scored · as of 02 Sept · methodology & calculation ↓Methodology & exact calculationthe rule, current counts and record behind the headline
River verdict
Each model point is placed in its own seasonal record. A river uses its scored outlet point when available; otherwise it uses the mean percentile of its scored points. The headline then counts rivers, so a river with several watch points still has one vote.
river p = outlet p, else mean(scored point p); exceptional signal if rivers below P10 ÷ scored ≥ 20%; else below-normal if rivers below P25 ÷ scored ≥ 34%; else within range- Scored rivers
- 101 / 101 one result per river
- Below p25
- 32 / 101 32% below normal
- Below p10
- 20 / 101 20% · exceptional-signal headline at 20%
- Median river
- p48 oldest included day 2026-09-02
Data & provenanceGloFAS v4 discharge via Open-Meteo. Point scores use only the stored model record; official gauges and reservoir readings are reported elsewhere and are not blended into this verdict. Open the source registry
Limit0 rivers without a score are excluded, not counted as normal.
coverage 101/101 rivers · 158/158 points scored · 0 awaiting record (deepest 8/5 yrs)
Lowest watch points
Highest watch points
- Northern Dvina Arkhangelskp100
- Northern Dvina Kotlasp100
- Volga Volga Deltap100
- Volga Lower Volgap100
- Mondego Coimbrap98
- Luleälven Bodenp97
Methodology & exact calculationselect a map point for its live operands
Continental point and river scoring
A watch point's latest GloFAS discharge is located on its stored quantile grid for the same seasonal pool. Each river then uses its outlet point when scored, or the mean of its scored points when the outlet is unavailable.
point p = linear position of Q between stored percentile-grid values; river p = scored outlet p, else mean(scored point p)- Scored points
- 158 / 158
- Scored rivers
- 101 / 101
- Rivers below p25
- 32
- Median river
- p48
Data & provenanceGloFAS v4 daily river discharge via Open-Meteo; the percentile grid is built here from complete stored years. Open the flood API methodology
LimitAt least five complete years and enough observations in the seasonal pools are required. Unscored, stale and suspect points stay out of every denominator rather than being treated as normal.
The basin-outlet comparison is waiting on the GloFAS model feed. Nothing is substituted in its place.
Data coverage & operationsLive feeds, stored history and collection status
This deployment has no persistent database attached. Live upstream data can still render, but scheduled ingestion, stored histories and archive counts cannot run.