ALT Map of Europe and Northern Africa showing land surface temperatures on 23 June 2026. Large areas of Spain, France and Italy are shaded red and purple, indicating higher temperatures, while cooler regions appear in blue. A temperature scale ranges from 10°C to over 55°C.

ALT Map of Europe showing land surface temperatures on 26 May 2026, with a colour scale ranging from blue (cooler, below 10 °C) to dark red (very hot, above 50 °C). Large areas of Western and Southern Europe appear in orange and red, indicating high surface temperatures during a heatwave, particularly over Spain, France, Italy and the UK. Northern and northeastern regions, including Scandinavia and parts of Eastern Europe, are shown in lighter colours and blue, indicating cooler conditions. Major cities including London, Paris, Madrid, Rome and Budapest are marked.

ALT Map showing land surface temperatures across the U.S. and Mexico on 21 March 2026, with intense red heat over the Southwest and Mexico and cooler blue tones in northern and eastern regions.

ALT Satellite image of Antelope Valley (on 20 March) featuring a patchwork of agricultural fields and desert terrain, with geometric plots bordered by nearby mountains.

ALT Satellite image of Grass Valley (on 20 March) showing a rugged desert landscape with rocky outcrops and sandy flats in shades of brown, red, and yellow.

ALT Graph showing accumulated rainfail between 9-17 February 2026

ALT Copernicus Sentinel‑1 radar image showing flooded areas in red

ALT Copernicus Sentinel‑2 true‑colour view of the same region