{"id":21408,"date":"2026-10-15T10:12:39","date_gmt":"2026-10-15T08:12:39","guid":{"rendered":"https:\/\/saintpierredentremont.org\/savoie\/?p=21408"},"modified":"2026-10-15T10:12:39","modified_gmt":"2026-10-15T08:12:39","slug":"bilan-ete-2026-leau-une-ressource-sous-tension","status":"publish","type":"post","link":"https:\/\/saintpierredentremont.org\/savoie\/bilan-ete-2026-leau-une-ressource-sous-tension\/","title":{"rendered":"Bilan \u00e9t\u00e9 2026: l&rsquo;eau, une ressource sous tension"},"content":{"rendered":"<p>Le SIAGA communique sur le bilan de cet \u00e9t\u00e9 2026 sur l&rsquo;eau:<\/p>\n<p style=\"font-weight: 400;\">L\u2019\u00e9t\u00e9 2026 restera marqu\u00e9 par des <strong>temp\u00e9ratures \u00e9lev\u00e9es et un manque de pluie important<\/strong>.<\/p>\n<p style=\"font-weight: 400;\">Sur le bassin versant Chartreuse-Guiers, pourtant connu pour ses pr\u00e9cipitations abondantes, cette situation a fortement impact\u00e9 le niveau des cours d\u2019eau et les ressources souterraines.<\/p>\n<p style=\"font-weight: 400;\">Alors que l\u2019automne d\u00e9bute, la s\u00e9cheresse est toujours d\u2019actualit\u00e9 en ce mois d\u2019octobre.<\/p>\n<p style=\"font-weight: 400;\"><strong>O\u00f9 en sommes-nous aujourd\u2019hui\u00a0?<\/strong><\/p>\n<p style=\"font-weight: 400;\"><strong>Des pr\u00e9cipitations insuffisantes\u00a0:<\/strong> malgr\u00e9 les \u00e9pisodes pluvieux r\u00e9cents, le d\u00e9ficit s\u2019est install\u00e9 progressivement sur une p\u00e9riode de six mois.<\/p>\n<p style=\"font-weight: 400;\"><strong>Les Eaux superficielles\u00a0en baisse :<\/strong> les niveaux des cours d\u2019eau restent particuli\u00e8rement faibles et la situation continue de se d\u00e9grader. Ces faibles d\u00e9bits limitent la capacit\u00e9 des rivi\u00e8res \u00e0 r\u00e9pondre aux besoins en eau.<\/p>\n<p style=\"font-weight: 400;\"><strong>Les Eaux souterraines\u00a0s\u2019\u00e9puisent :<\/strong> les nappes, qui avaient \u00e9t\u00e9 largement recharg\u00e9es gr\u00e2ce \u00e0 un printemps pluvieux, ont permis aux services d\u2019eau potable de fournir de l\u2019eau cet \u00e9t\u00e9 sur la quasi-totalit\u00e9 du territoire.<\/p>\n<p style=\"font-weight: 400;\">Cependant, ces ressources d\u00e9pendent en grande partie de l\u2019infiltration des eaux de pluie. Depuis le mois de mai, leur niveau ne cesse de baisser. En septembre, avec une absence de pluie qui persiste, la part des nappes situ\u00e9es sous les normales saisonni\u00e8res continue d\u2019augmenter.<\/p>\n<p style=\"font-weight: 400;\"><strong>Des mesures de restriction sont toujours en vigueur\u00a0:<\/strong> l\u2019Is\u00e8re reste en niveau <strong>de Crise<\/strong>, et la Savoie maintient son niveau d\u2019<strong>Alerte Renforc\u00e9e<\/strong>. Pour rester inform\u00e9 sur ces mesures restrictives, vous pouvez consulter <a href=\"https:\/\/vigieau.gouv.fr\/\">https:\/\/vigieau.gouv.fr\/<\/a><\/p>\n<p style=\"font-weight: 400;\"><strong>L\u2019eau potable\u00a0: une ressource \u00e0 pr\u00e9server collectivement<\/strong><\/p>\n<p style=\"font-weight: 400;\">Ainsi, en ce d\u00e9but d\u2019automne, <strong>les services d\u2019eau restent en tension<\/strong> sur le territoire pour maintenir l\u2019acc\u00e8s \u00e0 l\u2019eau potable pour tous les usagers.<\/p>\n<p style=\"font-weight: 400;\">Cet \u00e9t\u00e9 2026, nous montre que les \u00e9pisodes de fortes chaleurs et de s\u00e9cheresse sont amen\u00e9s \u00e0 se reproduire. Il est donc essentiel de poursuivre nos efforts pour <strong>r\u00e9duire nos consommations d\u2019eau et adapter progressivement nos pratiques<\/strong>.<\/p>\n<p style=\"font-weight: 400;\"><strong>Chaque \u00e9conomie d\u2019eau compte.<\/strong> Continuons \u00e0 adopter les bons r\u00e9flexes au quotidien et \u00e0 pr\u00e9server cette ressource en eau, en pr\u00e9vision de l\u2019\u00e9t\u00e9 2027 et des ann\u00e9es \u00e0 venir.<\/p>\n<figure id=\"attachment_21409\" aria-describedby=\"caption-attachment-21409\" style=\"width: 604px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/saintpierredentremont.org\/savoie\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-15-a-10.10.38.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-21409\" src=\"https:\/\/saintpierredentremont.org\/savoie\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-15-a-10.10.38-729x1024.png\" alt=\"\" width=\"604\" height=\"848\" srcset=\"https:\/\/saintpierredentremont.org\/savoie\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-15-a-10.10.38-729x1024.png 729w, https:\/\/saintpierredentremont.org\/savoie\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-15-a-10.10.38-214x300.png 214w, https:\/\/saintpierredentremont.org\/savoie\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-15-a-10.10.38-768x1079.png 768w, https:\/\/saintpierredentremont.org\/savoie\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-15-a-10.10.38-1093x1536.png 1093w, https:\/\/saintpierredentremont.org\/savoie\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-15-a-10.10.38.png 1338w\" sizes=\"auto, (max-width: 604px) 100vw, 604px\" \/><\/a><figcaption id=\"caption-attachment-21409\" class=\"wp-caption-text\">siaga &#8211; bon geste en p\u00e9riode de s\u00e9cheresse page 1<\/figcaption><\/figure>\n<figure id=\"attachment_21410\" aria-describedby=\"caption-attachment-21410\" style=\"width: 604px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/saintpierredentremont.org\/savoie\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-15-a-10.10.47.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-21410\" src=\"https:\/\/saintpierredentremont.org\/savoie\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-15-a-10.10.47-729x1024.png\" alt=\"\" width=\"604\" height=\"848\" srcset=\"https:\/\/saintpierredentremont.org\/savoie\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-15-a-10.10.47-729x1024.png 729w, https:\/\/saintpierredentremont.org\/savoie\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-15-a-10.10.47-214x300.png 214w, https:\/\/saintpierredentremont.org\/savoie\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-15-a-10.10.47-768x1079.png 768w, https:\/\/saintpierredentremont.org\/savoie\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-15-a-10.10.47-1093x1536.png 1093w, https:\/\/saintpierredentremont.org\/savoie\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-15-a-10.10.47.png 1338w\" sizes=\"auto, (max-width: 604px) 100vw, 604px\" \/><\/a><figcaption id=\"caption-attachment-21410\" class=\"wp-caption-text\">siaga &#8211; bon geste en p\u00e9riode de s\u00e9cheresse page 2<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Le SIAGA communique sur le bilan de cet \u00e9t\u00e9 2026 sur l&rsquo;eau: L\u2019\u00e9t\u00e9 2026 restera marqu\u00e9 par des temp\u00e9ratures \u00e9lev\u00e9es et un manque de pluie important. Sur le bassin versant Chartreuse-Guiers, pourtant connu pour ses pr\u00e9cipitations abondantes, cette situation a fortement impact\u00e9 le niveau des cours d\u2019eau et les ressources souterraines. Alors que l\u2019automne d\u00e9bute, [&hellip;]<\/p>\n","protected":false},"author":24,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1280,1407],"tags":[130,1606,1624,1658],"class_list":["post-21408","post","type-post","status-publish","format-standard","hentry","category-leau","category-z_actualites-en-page-accueil","tag-eau-2","tag-secheresse","tag-siaga","tag-ressource-naturelle"],"publishpress_future_action":{"enabled":false,"date":"2026-10-22 12:23:56","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/saintpierredentremont.org\/savoie\/wp-json\/wp\/v2\/posts\/21408","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/saintpierredentremont.org\/savoie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/saintpierredentremont.org\/savoie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/saintpierredentremont.org\/savoie\/wp-json\/wp\/v2\/users\/24"}],"replies":[{"embeddable":true,"href":"https:\/\/saintpierredentremont.org\/savoie\/wp-json\/wp\/v2\/comments?post=21408"}],"version-history":[{"count":1,"href":"https:\/\/saintpierredentremont.org\/savoie\/wp-json\/wp\/v2\/posts\/21408\/revisions"}],"predecessor-version":[{"id":21411,"href":"https:\/\/saintpierredentremont.org\/savoie\/wp-json\/wp\/v2\/posts\/21408\/revisions\/21411"}],"wp:attachment":[{"href":"https:\/\/saintpierredentremont.org\/savoie\/wp-json\/wp\/v2\/media?parent=21408"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/saintpierredentremont.org\/savoie\/wp-json\/wp\/v2\/categories?post=21408"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/saintpierredentremont.org\/savoie\/wp-json\/wp\/v2\/tags?post=21408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}