Crops · dekad 2026-09-01

Eritrea

1 of 6 crop regions in Eritrea are at their worst on record for this point in the season. Its highest in any previous year was 2, on a recent average of 0.17.

Vegetation, cumulativethe harvest measure1of 6
Vegetation, current1of 6
Water satisfaction5of 6
Rainfall, 3-month5of 6
Temperature6of 6

What moved, and when

Each square is one dekad, and its shade shows how many of this country’s crop regions stood at their own worst on record for that point in the season. Rows are ordered by how much time each instrument summarises, shortest first, because a shorter window can move sooner. That order is fixed and is the same on every country page.

Vegetation, currentthis dekad
Soil moisturethis dekadalready elevated when this window opens, so nothing here shows when it began
Temperaturethis dekad
Rainfall, 3-monththe past 3 months
Vegetation, cumulativethe season so far, from sowing
Water satisfactionthe season so far, as a water balance
JanFebMarAprMayJunJulAugSep
none at a recordone regionfewer than a thirda third to three quartersmost or alltoo few regions reporting to saynot reported
What connects these rows

The driver is water. This section says what moved and when. It never says because.

These 25 dekads were picked rather than derived. A shorter window changes which peak looks like the first, and a sequence visible inside a window may not exist outside it.

How bad is it, against this country’s own record

Five instruments read together our combination, not an observation

2nd worst of 26 years at this point in the season

The 2nd most stressed of 26 observations for this point in the season, 2001-2026, across 5 instruments read together

202620012026

What the instruments say

The canopy is in its worst third, as are water satisfaction and rainfall.

Each track is that instrument’s own 26 years, worst on the left.

Vegetation, cumulative-0.764th lowest of 26 observations for this point in the season, 2001-2026
Vegetation, current-0.694th lowest of 26 observations for this point in the season, 2001-2026
Water satisfaction81%lowest of 26 observations for this point in the season, 2001-2026
Rainfall, 3-month-2.23lowest of 26 observations for this point in the season, 2001-2026
Soil moisturenot reportedSoil moisture has not reported for this dekad. Its newest observation is 1 dekad behind the crop-outcome instrument.
Temperature25.9 °Chighest of 26 observations for this point in the season, 2001-2026

Five instruments, each against its own 26 years for this point in the season. They are shown together because they can disagree: a region can sit at a record low on vegetation while water or rainfall sits in its best third. 66 of the 440 regions at a record low on current vegetation have water or rainfall sitting in its own best third at the same moment, about one in seven. This page reports where each one sits and does not say what caused what.

Every region of Eritrea, worst to least

Each bar is the full spread of that region’s previous 25 years at this point in the season. The dot is this year. A dot at the left of a wide bar and a dot at the left of a narrow bar are different findings, which is why the history is drawn rather than described.

its normalworsebetterMaekelGash BarkaSemenawi K.B.AnsebaDebubDebubawi K.B.

Regions in colour are at their worst on record. The rest are placed on the same scale so a single deep region inside an otherwise ordinary country reads differently from a country where the whole distribution has moved.

Maekel

-1.65 lowest of 26 observations for this point in the season, 2001-2026

Vegetation here usually tracks water availability.

20012026
Vegetation, cumulative-1.65lowest of 26 observations for this point in the season, 2001-2026
Vegetation, current-1.88lowest of 26 observations for this point in the season, 2001-2026
Water satisfaction74%lowest of 26 observations for this point in the season, 2001-2026
Rainfall, 3-month-2.40lowest of 26 observations for this point in the season, 2001-2026
Soil moisturenot reportedSoil moisture has not reported for this dekad. Its newest observation is 1 dekad behind the crop-outcome instrument.
Temperature20.1 °Chighest of 26 observations for this point in the season, 2001-2026

same dekad, 2001-2025

Gash Barka

-0.94 3rd lowest of 26 observations for this point in the season, 2001-2026

Vegetation here usually tracks water availability.

20012026
Vegetation, cumulative-0.943rd lowest of 26 observations for this point in the season, 2001-2026
Vegetation, current-1.143rd lowest of 26 observations for this point in the season, 2001-2026
Water satisfaction76%lowest of 26 observations for this point in the season, 2001-2026
Rainfall, 3-month-1.79lowest of 26 observations for this point in the season, 2001-2026
Soil moisturenot reportedSoil moisture has not reported for this dekad. Its newest observation is 1 dekad behind the crop-outcome instrument.
Temperature30.9 °Chighest of 26 observations for this point in the season, 2001-2026

same dekad, 2001-2025

Semenawi K.B.

-0.56 8th lowest of 26 observations for this point in the season, 2001-2026

Vegetation here usually tracks water availability.

20012026
Vegetation, cumulative-0.568th lowest of 26 observations for this point in the season, 2001-2026
Vegetation, current-0.822nd lowest of 26 observations for this point in the season, 2001-2026
Water satisfaction52%lowest of 26 observations for this point in the season, 2001-2026
Rainfall, 3-month-2.17lowest of 26 observations for this point in the season, 2001-2026
Soil moisturenot reportedSoil moisture has not reported for this dekad. Its newest observation is 1 dekad behind the crop-outcome instrument.
Temperature26.1 °Chighest of 26 observations for this point in the season, 2001-2026

same dekad, 2001-2025

Anseba

-0.52 6th lowest of 26 observations for this point in the season, 2001-2026

Vegetation here usually tracks water availability.

20012026
Vegetation, cumulative-0.526th lowest of 26 observations for this point in the season, 2001-2026
Vegetation, current-0.534th lowest of 26 observations for this point in the season, 2001-2026
Water satisfaction79%lowest of 26 observations for this point in the season, 2001-2026
Rainfall, 3-month-2.31lowest of 26 observations for this point in the season, 2001-2026
Soil moisturenot reportedSoil moisture has not reported for this dekad. Its newest observation is 1 dekad behind the crop-outcome instrument.
Temperature24.4 °Chighest of 26 observations for this point in the season, 2001-2026

same dekad, 2001-2025

Debub

-0.41 5th lowest of 26 observations for this point in the season, 2001-2026

Vegetation here usually tracks water availability.

20012026
Vegetation, cumulative-0.415th lowest of 26 observations for this point in the season, 2001-2026
Vegetation, current+0.0615th lowest of 26 observations for this point in the season, 2001-2026
Water satisfaction90%lowest of 26 observations for this point in the season, 2001-2026
Rainfall, 3-month-2.68lowest of 26 observations for this point in the season, 2001-2026
Soil moisturenot reportedSoil moisture has not reported for this dekad. Its newest observation is 1 dekad behind the crop-outcome instrument.
Temperature21.8 °Chighest of 26 observations for this point in the season, 2001-2026

same dekad, 2001-2025

Debubawi K.B.

-0.16 16th lowest of 26 observations for this point in the season, 2001-2026

Vegetation here usually tracks water availability.

20012026
Vegetation, cumulative-0.1616th lowest of 26 observations for this point in the season, 2001-2026
Vegetation, current-0.1514th lowest of 26 observations for this point in the season, 2001-2026
Water satisfaction2%3rd lowest of 26 observations for this point in the season, 2001-2026
Rainfall, 3-month-1.244th lowest of 26 observations for this point in the season, 2001-2026
Soil moisturenot reportedSoil moisture is not defined for this region at this point in the season.
Temperature33.8 °Chighest of 26 observations for this point in the season, 2001-2026

same dekad, 2001-2025

This measurement is of the crop canopy and not of what stressed it: heat, drought, disease and late planting are not separable here, which is why no claim on this page names a cause.

Kristjan Lepik (2026). The Long Swell, Crops. thelongswell.com