Approximate positions; circle area is proportional to the dam capacity of the basin.
Filling rateSame day last year
Bouregreg76.9 %1,134 / 1,473 Mm³ · last year 46.6 %
Tensift74.5 %151 / 203 Mm³ · last year 41.4 %
Sebou74.2 %3,985 / 5,370 Mm³ · last year 42.0 %
Loukkos72.5 %1,419 / 1,957 Mm³ · last year 44.4 %
Moulouya72.4 %508 / 701 Mm³ · last year 28.3 %
Oum Er-Rbia59.1 %2,955 / 5,003 Mm³ · last year 8.9 %
Guir-Ziz-Rheris58.8 %323 / 548 Mm³ · last year 46.7 %
Souss-Massa46.3 %334 / 723 Mm³ · last year 16.5 %
Draa-Oued Noun38.7 %405 / 1,048 Mm³ · last year 28.3 %
Situation as of 5 November 2026. Storage and capacity in million m³.
The filling-rate curve will appear once a month of daily readings is collected (the record currently spans 18 days).
The ministry does not publish a downloadable data file: the Observatory reads the published situation each day and stores it. The record starts on 19 October 2026.
Snow on the Atlas
0 cmSince 1 September (normal for the same date: 2 cm)
189 %of normal in 2025-26 (139 cm vs 74 cm)
33snow days in 2025-26 (normal: 18)
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Snowfall in each season since 1991
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The current season, day by day
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Snow falling on the Atlas in winter melts in spring and feeds rivers and dams: it is a deferred water reserve. Values in centimetres of fresh snow. Most snowfall usually starts in November or December, so the October total is close to zero. Source: ERA5 reanalysis via Open-Meteo, four points (Ifrane, Jbel Ayachi, Imilchil, Oukaimeden). The ~25 km grid smooths the relief: values are lower than what falls on the summits and are mainly useful for comparing seasons.
2 Felt heat in the cities
Apparent temperature adds the effect of humidity and wind. Each city page has the detail.