{
   "article_id" : 101575,
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   "content" : "# Klimaendringer kan føre til massive skader. Slik jobber Oslo for å håndtere styrtregn.\n\nEn hundreårsflom kan gi like mye overvann, som det til daglig renner i Akerselva. Nå vurderer kommunen hvor stor risiko byen skal ta.\n\nI Oslo regner det omtrent like mye hvert år. Men været svinger mer enn før mellom tørkeperioder og styrtregn. Når det først er kommet et kraftig regnskyll, får kommunen større problemer med overvann.\n\n– Med det styrtregnet vi ser nå, ser vi at vann er et problem hvis vi ikke planlegger for det, forteller fagansvarlig for overvann i Plan\\- og bygningsetaten, Inga Potter.",
   "created_at" : "2026-01-28 16:26:35",
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   "og_title" : "Slik jobber Oslo for å håndtere styrtregn",
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class=\"default running-head extendedContent hyperion-css-1snqkhu\" data-test-tag=\"running-head\"><div class=\"hyperion-css-7enjca\"><a aria-label=\"Oslo\" class=\"hyperion-css-1raymq9\" data-test-tag=\"internal-link\" href=\"/oslo\" rel=\"\" target=\"\">Oslo</a></div><div class=\"hyperion-css-semo9s\"><a aria-label=\"Oslo\" class=\"hyperion-css-1raymq9\" data-test-tag=\"internal-link\" href=\"/tag/oslo\" rel=\"\" target=\"\">Oslo</a></div></div><h1 class=\"extendedContent h1 hyperion-css-1bmyg1c\" data-test-tag=\"headline\">Klimaendringer kan føre til massive skader. Slik jobber Oslo for å håndtere styrtregn.</h1><p class=\"extendedContent hyperion-css-eyn926\" data-test-tag=\"lead-text\">En hundreårsflom kan gi like mye overvann, som det til daglig renner i Akerselva. Nå vurderer kommunen hvor stor risiko byen skal ta.</p><figure class=\"image extendedContent top stretch-image-asset-on-mobile landscape hyperion-css-xottgi\" data-test-tag=\"image\"><img alt=\"Flom i Trondheimsveien og Maridalsveien etter ett stort regnskyll i 2019.\" class=\"image-asset hyperion-css-t18gf7\" data-test-tag=\"image-asset\" fetchpriority=\"high\" loading=\"eager\" sizes=\"(min-width: 380px) 980px, 100vw\" src=\"https://premium.vgc.no/v2/images/15038643-9ae1-4130-a73a-6d7a6db45256?fit=crop&amp;format=auto&amp;h=1365&amp;w=2048&amp;s=6f64dc9f97302a9940cd71a61e4b101f4616b867\" srcset=\"https://premium.vgc.no/v2/images/15038643-9ae1-4130-a73a-6d7a6db45256?fit=crop&amp;format=auto&amp;h=1365&amp;w=2048&amp;s=6f64dc9f97302a9940cd71a61e4b101f4616b867 2048w,https://premium.vgc.no/v2/images/15038643-9ae1-4130-a73a-6d7a6db45256?fit=crop&amp;format=auto&amp;h=960&amp;w=1440&amp;s=5a70907b08f41f4e21e8a05107b140b4178df480 1440w,https://premium.vgc.no/v2/images/15038643-9ae1-4130-a73a-6d7a6db45256?fit=crop&amp;format=auto&amp;h=683&amp;w=1024&amp;s=e9535f05d42d0a36645bea18fa69b673a1d1cb1e 1024w,https://premium.vgc.no/v2/images/15038643-9ae1-4130-a73a-6d7a6db45256?fit=crop&amp;format=auto&amp;h=653&amp;w=980&amp;s=eb047d83fa8d829ebc45f72da08771f4ee93df94 980w,https://premium.vgc.no/v2/images/15038643-9ae1-4130-a73a-6d7a6db45256?fit=crop&amp;format=auto&amp;h=520&amp;w=780&amp;s=7bfcf298179ed257b3a9a7349e310d41c69986f0 780w,https://premium.vgc.no/v2/images/15038643-9ae1-4130-a73a-6d7a6db45256?fit=crop&amp;format=auto&amp;h=387&amp;w=580&amp;s=03756f46f27a1877f0daa5ef33a02826523f5340 580w,https://premium.vgc.no/v2/images/15038643-9ae1-4130-a73a-6d7a6db45256?fit=crop&amp;format=auto&amp;h=253&amp;w=380&amp;s=9891c5f91f5dd0a940a4fd94dc3fd4f1ebc3e52c 380w,https://premium.vgc.no/v2/images/15038643-9ae1-4130-a73a-6d7a6db45256?fit=crop&amp;format=auto&amp;h=133&amp;w=200&amp;s=bdb2043aa9a1167b91b3009142dd5a763ae7f160 200w,https://premium.vgc.no/v2/images/15038643-9ae1-4130-a73a-6d7a6db45256?fit=crop&amp;format=auto&amp;h=67&amp;w=100&amp;s=65334ee64b97a285f6724a2d81ed07a9664f5408 100w\" style=\"aspect-ratio:2048 / 1365\"><figcaption class=\"image-figcaption hyperion-css-1ksg4fz\" data-test-tag=\"image:caption\"><span aria-hidden=\"true\" class=\"image-caption\">Flom i Trondheimsveien og Maridalsveien etter ett stort regnskyll i 2019.</span><span class=\"image-byline hyperion-css-161dy2i\"> Foto: Olav Olsen / Aftenposten</span></figcaption></figure><div class=\"paywall hyperion-css-1ej05iu\"><div class=\"hyperion-css-qwp0ac\" data-test-tag=\"byline\" data-testid=\"byline\"><ul class=\"hyperion-css-1772xtw\" data-test-tag=\"byline:authors\" data-testid=\"byline:authors\"><li class=\"hyperion-css-b8p8ys\"><a aria-label=\"Se journalistens profil: Andreas Henriksen\" class=\"hyperion-css-1x0qoq7\" href=\"http://aftenposten.no/av/andreas-henriksen\" title=\"Se journalistens profil: Andreas Henriksen\"><div class=\"hyperion-css-0\"><span class=\"byline-name hyperion-css-1cn5stf\" data-test-tag=\"byline:author-name\" data-testid=\"byline:author-name\">Andreas Henriksen</span><div class=\"hyperion-css-lc8ynt\">Journalist</div></div></a></li></ul></div></div><div class=\"paywall hyperion-css-okzep\" data-test-tag=\"timestamp\"><div><time aria-label=\"Publisert: 28.01.2026 15:18\" datetime=\"2026-01-28T14:18:50Z\" itemprop=\"datePublished\">Publisert: 28.01.2026 15:18</time></div></div><p class=\"paywall hyperion-css-1j42uic\">I Oslo regner det omtrent like mye hvert år. Men været svinger mer enn før mellom tørkeperioder og styrtregn. Når det først er kommet et kraftig regnskyll, får kommunen større problemer med <span class=\"hyperion-css-4phst3\"><span class=\"word-explainer-text\" role=\"button\" tabindex=\"0\">overvann</span><span class=\"word-explanation\"><button aria-label=\"close\" class=\"word-explainer-close-button\" type=\"button\"><svg fill=\"none\" height=\"10\" stroke=\"#1E1E1C\" viewbox=\"0 0 10 10\" width=\"10\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M1 1L9 9Z\" fill=\"#1E1E1C\"></path><path d=\"M1 9L9 1M1 1L9 9\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\"></path></svg></button><span class=\"word-explanation-title\" role=\"term\">overvann</span><span class=\"word-explanation-content\" role=\"definition\">Vann som ikke trenger ned i bakken, men renner på overflaten.</span></span></span>. </p><p class=\"paywall hyperion-css-1j42uic\">– Med det styrtregnet vi ser nå, ser vi at vann er et problem hvis vi ikke planlegger for det, forteller fagansvarlig for overvann i Plan- og bygningsetaten, Inga Potter.</p><div class=\"hyperion-css-1ykv2lv\"><div class=\"hyperion-css-l9jsj3\"><p class=\"hyperion-css-1qm9e9t\">Les hele saken med abonnement</p><button class=\"hyperion-css-1xvjrme\" type=\"button\">Allerede abonnent? Logg inn</button></div></div></article><div class=\"advertory-brandmetrics-survey\" id=\"brandmetrics-survey\"></div><div class=\"extendedContent paywall hyperion-css-177q39v\" id=\"widget-recirculation-matrix-most-sold\"><h2 class=\"hyperion-css-r57xc5\" data-test-tag=\"widget:title\">Les også</h2><div class=\"bundle extendedContent hyperion-css-cbecqi\"><ol class=\"hyperion-css-1700tdj\"><li class=\"hyperion-css-1lcs599\"><a aria-label=\"Hvorfor blir så mange gravide sykmeldte? Fastlegen ser noen tydelige mønstre.\" class=\"imagePosition-top medium feature-teaser hyperion-css-bvr9ut\" data-test-tag=\"teaser-medium:link-internal\" href=\"/sprek/i/xrPEaR/hvorfor-blir-saa-mange-gravide-sykmeldt\" rel=\"\" target=\"\"><div class=\"hyperion-css-bjn8wh\"><div class=\"hyperion-css-1k8sl4j\"><img alt=\"\" class=\"image-asset hyperion-css-1qus8ib\" data-test-tag=\"image-asset\" fetchpriority=\"auto\" loading=\"lazy\" sizes=\"(min-width: 981px) 980px, 100vw\" src=\"https://premium.vgc.no/v2/images/c53a108f-da41-4d38-82a1-5b2dbc06cbef?fit=crop&amp;format=auto&amp;h=1536&amp;w=2048&amp;s=05e826d6cc77d71fc0730d1df1decf8965d1da59\" srcset=\"https://premium.vgc.no/v2/images/c53a108f-da41-4d38-82a1-5b2dbc06cbef?fit=crop&amp;format=auto&amp;h=1536&amp;w=2048&amp;s=05e826d6cc77d71fc0730d1df1decf8965d1da59 2048w,https://premium.vgc.no/v2/images/c53a108f-da41-4d38-82a1-5b2dbc06cbef?fit=crop&amp;format=auto&amp;h=1080&amp;w=1440&amp;s=774802f1b4b8b510f4e5644ae940864d8a8e4892 1440w,https://premium.vgc.no/v2/images/c53a108f-da41-4d38-82a1-5b2dbc06cbef?fit=crop&amp;format=auto&amp;h=768&amp;w=1024&amp;s=2f8a0d84a279cc313eb3320574decbd9ff7c5e40 1024w,https://premium.vgc.no/v2/images/c53a108f-da41-4d38-82a1-5b2dbc06cbef?fit=crop&amp;format=auto&amp;h=735&amp;w=980&amp;s=a09a1b08d3809fad1f27cfe35aea6a096e3c5d22 980w,https://premium.vgc.no/v2/images/c53a108f-da41-4d38-82a1-5b2dbc06cbef?fit=crop&amp;format=auto&amp;h=585&amp;w=780&amp;s=27dbe922c6bed2e8778641b918026427cd62f4f3 780w,https://premium.vgc.no/v2/images/c53a108f-da41-4d38-82a1-5b2dbc06cbef?fit=crop&amp;format=auto&amp;h=435&amp;w=580&amp;s=c4a4a00142d1d4b6f49ad68344a00fe230b4cc19 580w,https://premium.vgc.no/v2/images/c53a108f-da41-4d38-82a1-5b2dbc06cbef?fit=crop&amp;format=auto&amp;h=285&amp;w=380&amp;s=a09c450732272dc48f5d5eaedd5071d018ed8228 380w,https://premium.vgc.no/v2/images/c53a108f-da41-4d38-82a1-5b2dbc06cbef?fit=crop&amp;format=auto&amp;h=150&amp;w=200&amp;s=455363246d4034e9d4c6d01d2d2ff9f694bc7220 200w,https://premium.vgc.no/v2/images/c53a108f-da41-4d38-82a1-5b2dbc06cbef?fit=crop&amp;format=auto&amp;h=75&amp;w=100&amp;s=c069d01d48444238317254c1a5102c39c917e13e 100w\" style=\"aspect-ratio:2048 / 1536\"></div></div><div class=\"hyperion-css-1hlrz9z\"><div class=\"teaser-label hyperion-css-52yh2p\">SPREK<div class=\"timestamp friendly hyperion-css-10eh1jy\" data-test-tag=\"timestamp\"><span class=\"hyperion-css-ea91rp\">Publisert:</span><div><time aria-label=\"2026-01-24T18:48:59Z\" datetime=\"2026-01-24T18:48:59Z\" itemprop=\"datePublished\" pubdate=\"pubdate\">24. januar</time></div></div></div><div class=\"default hyperion-css-1ucd1we\"><h2 class=\"hyperion-css-1hyuqep\">Hvorfor blir så mange gravide sykmeldte? Fastlegen ser noen tydelige mønstre.</h2></div></div></a></li><li class=\"hyperion-css-1lcs599\"><a aria-label=\"Lege som kom til åstedet før ambulansen, var overrasket over synet\" class=\"imagePosition-top medium news-teaser hyperion-css-bvr9ut\" data-test-tag=\"teaser-medium:link-internal\" href=\"/verden/i/7p55qB/oeyenvitner-har-under-ed-forklart-seg-om-skytingen-av-alex-pretti\" rel=\"\" target=\"\"><div class=\"hyperion-css-bjn8wh\"><div class=\"hyperion-css-1k8sl4j\"><img alt=\"\" class=\"image-asset hyperion-css-n6kkq1\" data-test-tag=\"image-asset\" fetchpriority=\"auto\" loading=\"lazy\" sizes=\"(min-width: 981px) 980px, 100vw\" src=\"https://premium.vgc.no/v2/images/1933b302-49e1-4777-a63e-7c0036d55f63?fit=crop&amp;format=auto&amp;h=900&amp;w=1200&amp;s=f5827943ab3af9604dcfe976de7372dc4d85bf97\" srcset=\"https://premium.vgc.no/v2/images/1933b302-49e1-4777-a63e-7c0036d55f63?fit=crop&amp;format=auto&amp;h=900&amp;w=1200&amp;s=f5827943ab3af9604dcfe976de7372dc4d85bf97 1200w,https://premium.vgc.no/v2/images/1933b302-49e1-4777-a63e-7c0036d55f63?fit=crop&amp;format=auto&amp;h=768&amp;w=1024&amp;s=b2945f1f764c31c74d54ff99dde4da3c55bb9616 1024w,https://premium.vgc.no/v2/images/1933b302-49e1-4777-a63e-7c0036d55f63?fit=crop&amp;format=auto&amp;h=735&amp;w=980&amp;s=4d6ed9b655bedc3905cf98d063a44a0b6115d21a 980w,https://premium.vgc.no/v2/images/1933b302-49e1-4777-a63e-7c0036d55f63?fit=crop&amp;format=auto&amp;h=585&amp;w=780&amp;s=92f86902eca62eb3de5d43325a31d720aa7a071e 780w,https://premium.vgc.no/v2/images/1933b302-49e1-4777-a63e-7c0036d55f63?fit=crop&amp;format=auto&amp;h=435&amp;w=580&amp;s=b7c6b8ddf4dae15520f72eae3475907b35e1396e 580w,https://premium.vgc.no/v2/images/1933b302-49e1-4777-a63e-7c0036d55f63?fit=crop&amp;format=auto&amp;h=285&amp;w=380&amp;s=a23af79874a05ea754d2ed95c34ad9577d969863 380w,https://premium.vgc.no/v2/images/1933b302-49e1-4777-a63e-7c0036d55f63?fit=crop&amp;format=auto&amp;h=150&amp;w=200&amp;s=594b82a6f2209ab214a9c0c384da583f8cdb1f51 200w,https://premium.vgc.no/v2/images/1933b302-49e1-4777-a63e-7c0036d55f63?fit=crop&amp;format=auto&amp;h=75&amp;w=100&amp;s=9b7edb33e14efdde64f74c652e3842802b59c373 100w\" style=\"aspect-ratio:1200 / 900\"></div></div><div class=\"hyperion-css-1hlrz9z\"><div class=\"teaser-label hyperion-css-52yh2p\">VERDEN<div class=\"timestamp friendly hyperion-css-10eh1jy\" data-test-tag=\"timestamp\"><span class=\"hyperion-css-ea91rp\">Publisert:</span><div><time aria-label=\"2026-01-26T04:51:24Z\" datetime=\"2026-01-26T04:51:24Z\" itemprop=\"datePublished\" pubdate=\"pubdate\">26. januar</time></div></div></div><div class=\"default hyperion-css-1ucd1we\"><h2 class=\"hyperion-css-1hyuqep\">Lege som kom til åstedet før ambulansen, var overrasket over synet</h2></div></div></a></li></ol></div></div><div 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   "source_updated_at" : "2026-01-28 14:07:59",
   "summary" : "En hundreårsflom kan gi like mye overvann, som det til daglig renner i Akerselva.",
   "tags" : null,
   "title" : "Styrtregn blir et stadig større problem i Oslo: Flere områder kan være sårbare",
   "twitter_title" : null,
   "version" : 2
}