{"id":7843,"date":"2026-08-01T13:09:08","date_gmt":"2026-08-01T10:09:08","guid":{"rendered":"https:\/\/vremea.ido.ro\/stiri\/?p=7843"},"modified":"2026-08-18T22:15:22","modified_gmt":"2026-08-18T19:15:22","slug":"polen","status":"publish","type":"post","link":"https:\/\/vremea.ido.ro\/stiri\/7843-polen-7843\/","title":{"rendered":"Prognoza pentru polen"},"content":{"rendered":"<p>Am ad\u0103ugat pe site noi informa\u021bii care pot fi utile pentru activit\u0103\u021bile \u00een aer liber, dar \u0219i pentru persoanele sensibile la poluare sau la polen: <strong>prognoza calit\u0103\u021bii aerului \u0219i a concentra\u021biei de polen<\/strong>.<\/p>\n<p>Pute\u021bi consulta prognoza pe <strong>ore<\/strong> \u0219i pe <strong>zile<\/strong> pentru Indicele de Calitate a Aerului precum \u0219i prognoza pentru cele mai relevante tipuri de polen.<\/p>\n<p><strong>Cite\u0219te \u0219i despre prognoza ido pentru <a href=\"https:\/\/vremea.ido.ro\/stiri\/7822-aqi-7822\/\">Indicele calit\u0103\u021bii aerului.<\/a><\/strong><\/p>\n<h2>Prognoza de polen<\/h2>\n<p>Pe site sunt disponibile \u00een prezent prognoze pentru concentra\u021bia mai multor tipuri de polen:<\/p>\n<ul>\n<li><strong>arin<\/strong>;<\/li>\n<li><strong>mesteac\u0103n<\/strong>;<\/li>\n<li><strong>iarb\u0103<\/strong>;<\/li>\n<li><strong>pelin<\/strong>;<\/li>\n<li><strong>ambrozie<\/strong>.<\/li>\n<li><strong>m\u0103slin<\/strong>;<\/li>\n<\/ul>\n<p>Concentra\u021bia este exprimat\u0103 ca num\u0103r prognozat de particule de polen pe metru cub de aer (<strong>particule\/m\u00b3<\/strong>).<\/p>\n<p>Spre deosebire de indicele de calitate a aerului, pentru polen nu exist\u0103 o scar\u0103 oficial\u0103 rom\u00e2neasc\u0103 sau european\u0103 pe care s\u0103 o folosim pentru afi\u0219area de pe site. Am transformat valorile numerice brute \u00eentr-o clasificare mai u\u0219or de \u00een\u021beles:<\/p>\n<ul>\n<li><strong style=\"background-color: #f8f82b;\">Moderat<\/strong><\/li>\n<li><strong style=\"background-color: #f82; color: #fff;\">Ridicat<\/strong><\/li>\n<li><strong style=\"background-color: #e22; color: #fff;\">Foarte ridicat<\/strong><\/li>\n<\/ul>\n<p>Pragurile sunt diferite pentru fiecare tip de polen, deoarece concentra\u021biile \u00eent\u00e2lnite \u00een mod normal difer\u0103 considerabil \u00eentre specii. De exemplu, pragurile utilizate pentru ambrozie sunt mult mai mici dec\u00e2t cele pentru mesteac\u0103n. Pe l\u00e2ng\u0103 clasificarea pe trei nivele de aten\u021bie pute\u021bi consulta \u0219i cifrele brute apas\u00e2nd pe iconi\u021bele meteo.<\/p>\n<p><strong>Not\u0103:<\/strong> Concentra\u021biile prezentate sunt prognoze \u0219i pot diferi de valorile m\u0103surate \u00een teren. Aceste informa\u021bii au scop exclusiv educa\u021bional \u0219i practic, pentru a te ajuta s\u0103 \u00een\u021belegi \u0219i s\u0103 folose\u0219ti mai eficient datele din prognoza noastr\u0103 de polen. Sensibilitatea la polen difer\u0103 <strong>de la o persoan\u0103 la alta<\/strong>, iar apari\u021bia simptomelor nu poate fi determinat\u0103 doar din concentra\u021bia prognozat\u0103. Pentru recomand\u0103ri medicale personalizate sau tratamente specifice alergiilor, consult\u0103 \u00eentotdeauna un medic alergolog, acest con\u021binut nu reprezint\u0103 \u0219i nu \u00eenlocuie\u0219te un diagnostic sau tratament medical.<\/p>\n<h2>Calendarul polenului \u00een Rom\u00e2nia \u0219i orele de v\u00e2rf<\/h2>\n<div class=\"widget9\">\n<style> .widget9{max-width: 900px; margin: 0 auto; font-family: system-ui, -apple-system, \"Segoe UI\", Roboto, sans-serif; color: #2c2c2a;} .widget9 *{box-sizing: border-box;} .widget9 table{width: 100%; border-collapse: collapse; table-layout: fixed; font-size: 13px;} .widget9 col.pcw-label{width: 22%;} .widget9 col.pcw-month{width: 6.5%;} .widget9 thead th{padding: 6px 1px; font-weight: 600; color: #6b6b66; border-bottom: 1px solid #ddd; font-size: 12px; text-align: center;} .widget9 th.pcw-label-col{text-align: left; padding-left: 6px;} .widget9 td.pcw-label-cell{text-align: left; padding: 4px 2px; font-weight: 600; border-bottom: 1px solid #eee; word-break: break-word;} .widget9 td.pcw-cell{padding: 2px; border-bottom: 1px solid #eee;} .widget9 .pcw8{height: 20px; border-radius: 4px; margin: 1px;} .widget9 .pcwr{ background: #fbdada; border: 1px solid #e08888;} .widget9 .pcwy{background: #fdf1cf; border: 1px solid #e0b84a;} .widget9 .pcwg{ background: #dcefdc; border: 1px solid #8cbf8c;} .widget9 .pcww{ background: #f7f7f5; border: 1px solid #dcdcd8;} .widget9 .pcw-legend{display: flex; flex-wrap: wrap; gap: 14px; margin-top: 14px; font-size: 12px; color: #6b6b66;} .widget9 .pcw-legend .pcw-item{display: flex; align-items: center; gap: 5px;} .widget9 .pcw-legend .pcw-dot{width: 12px; height: 12px; border-radius: 3px; display: inline-block; flex-shrink: 0;} .widget9 .pcw-short{display: none;} .widget9 .pcw-note{font-size: 11px; color: #8a8a85; margin-top: 10px;} @media (max-width: 420px){.widget9 table{font-size: 10px;} .widget9 thead th{font-size: 10px; padding: 4px 0;} .widget9 td.pcw-label-cell{font-size: 10.5px; padding: 4px 1px;} .widget9 .pcw8{height: 16px; margin: 1px;} .widget9 .pcw-full{display: none;} .widget9 .pcw-short{display: inline;} .widget9 .pcw-legend{font-size: 10.5px; gap: 8px;} .widget9 .pcw-legend .pcw-dot{width: 10px; height: 10px;}}<\/style>\n<table>\n<colgroup>\n<col class=\"pcw-label\">\n<col class=\"pcw-month\" span=\"12\"><\/colgroup>\n<thead>\n<tr>\n<th class=\"pcw-label-col\"><\/th>\n<th><span class=\"pcw-full\">Ian<\/span><span class=\"pcw-short\">I<\/span><\/th>\n<th><span class=\"pcw-full\">Feb<\/span><span class=\"pcw-short\">F<\/span><\/th>\n<th><span class=\"pcw-full\">Mar<\/span><span class=\"pcw-short\">M<\/span><\/th>\n<th><span class=\"pcw-full\">Apr<\/span><span class=\"pcw-short\">A<\/span><\/th>\n<th><span class=\"pcw-full\">Mai<\/span><span class=\"pcw-short\">M<\/span><\/th>\n<th><span class=\"pcw-full\">Iun<\/span><span class=\"pcw-short\">I<\/span><\/th>\n<th><span class=\"pcw-full\">Iul<\/span><span class=\"pcw-short\">I<\/span><\/th>\n<th><span class=\"pcw-full\">Aug<\/span><span class=\"pcw-short\">A<\/span><\/th>\n<th><span class=\"pcw-full\">Sep<\/span><span class=\"pcw-short\">S<\/span><\/th>\n<th><span class=\"pcw-full\">Oct<\/span><span class=\"pcw-short\">O<\/span><\/th>\n<th><span class=\"pcw-full\">Noi<\/span><span class=\"pcw-short\">N<\/span><\/th>\n<th><span class=\"pcw-full\">Dec<\/span><span class=\"pcw-short\">D<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"pcw-label-cell\">Arin<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwy\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwr\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwr\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcww\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"pcw-label-cell\">Mesteac\u0103n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcww\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwr\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwy\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"pcw-label-cell\">Graminee<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcww\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwr\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwr\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwy\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwy\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwy\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcww\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"pcw-label-cell\">Pelin<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwy\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwr\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwy\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcww\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"pcw-label-cell\">Ambrozie<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwy\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwr\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwr\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwy\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"pcw-label-cell\">M\u0103slin<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwy\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwy\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<td class=\"pcw-cell\">\n<div class=\"pcw8 pcwg\"><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"pcw-legend\">\n<span class=\"pcw-item\"><span class=\"pcw-dot pcwr\"><\/span>V\u00e2rf local<\/span> <span class=\"pcw-item\"><span class=\"pcw-dot pcwy\"><\/span>Posibil (v\u00e2rf secundar sau transport din alte zone)<\/span> <span class=\"pcw-item\"><span class=\"pcw-dot pcwg\"><\/span>Practic absent<\/span> <span class=\"pcw-item\"><span class=\"pcw-dot pcww\"><\/span>Tranzi\u021bie \/ f\u0103r\u0103 date clare<\/span><\/div>\n<p class=\"pcw-note\">Datele sunt orientative \u0219i pot varia de la an la an, \u00een func\u021bie de vreme. Pentru nivelul zilnic exact, consult\u0103 prognozele ido actualizate.<\/p>\n<\/div>\n<p class=\"lead\">Informa\u021bii pe scurt pentru fiecare tip de polen din prognoza noastr\u0103: c\u00e2nd este riscul maxim, cum poate v\u00e2ntul s\u0103 prelungeasc\u0103 sezonul \u0219i la ce ore din zi trebuie s\u0103 te protejezi.<\/p>\n<p><!-- 1. ARIN --><\/p>\n<div>\n<h3>1. Arin<\/h3>\n<ul>\n<li><strong>V\u00e2rf local:<\/strong> <strong>Februarie \u2013 Martie<\/strong> (poate \u00eencepe \u0219i din ianuarie, \u00een iernile bl\u00e2nde).<\/li>\n<li><strong>Concentra\u021bii nesemnificative:<\/strong> Mai \u2013 Decembrie.<\/li>\n<li><strong>Prelungire prin v\u00e2nt:<\/strong> Ca la alte polenuri de copac, v\u00e2ntul poate aduce particule din zonele vecine \u0219i poate prelungi u\u0219or expunerea la marginile sezonului; amploarea exact\u0103 variaz\u0103 de la an la an \u0219i nu exist\u0103 un studiu dedicat rutelor pentru arin.<\/li>\n<li><strong>Ore critice:<\/strong> De obicei <strong>diminea\u021ba t\u00e2rziu \u2013 dup\u0103-amiaza<\/strong>, pe m\u0103sur\u0103 ce aerul se \u00eenc\u0103lze\u0219te \u0219i roua se usuc\u0103; intervalul exact variaz\u0103 cu vremea din ziua respectiv\u0103.<\/li>\n<\/ul>\n<\/div>\n<p><!-- 2. MESTEAC\u0102N --><\/p>\n<div>\n<h3>2. Mesteac\u0103n<\/h3>\n<ul>\n<li><strong>V\u00e2rf local:<\/strong> <strong>Aprilie<\/strong>.<\/li>\n<li><strong>Concentra\u021bii nesemnificative:<\/strong> Iunie \u2013 Februarie.<\/li>\n<li><strong>Prelungire prin v\u00e2nt:<\/strong> Transportul polenului de mesteac\u0103n pe distan\u021be mari este un fenomen documentat \u0219tiin\u021bific \u0219i poate men\u021bine concentra\u021bii \u00een aer \u0219i \u00een <strong>mai<\/strong>, mai ales \u00een zilele cu v\u00e2nt persistent.<\/li>\n<li><strong>Ore critice:<\/strong> Multe surse recomand\u0103 evitarea intervalului <strong>5:00 \u2013 11:00<\/strong> \u0219i a \u00eenceputului dup\u0103-amiezii, c\u00e2nd concentra\u021biile tind s\u0103 fie mai mari \u2014 \u00eens\u0103 tiparul zilnic al mesteac\u0103nului este mai pu\u021bin previzibil dec\u00e2t la alte polenuri.<\/li>\n<\/ul>\n<\/div>\n<p><!-- 3. GRAMINEE --><\/p>\n<div>\n<h3>3. Graminee \/ Ierburi<\/h3>\n<ul>\n<li><strong>V\u00e2rf local:<\/strong> <strong>Mai \u2013 Iunie<\/strong> (cu un mic v\u00e2rf secundar \u00een iulie \u2013 august).<\/li>\n<li><strong>Concentra\u021bii nesemnificative:<\/strong> Noiembrie \u2013 Martie.<\/li>\n<li><strong>Prelungire prin v\u00e2nt:<\/strong> V\u00e2ntul din zonele agricole \u00eenvecinate poate men\u021bine concentra\u021bii ridicate \u0219i \u00een <strong>iulie \u2013 septembrie<\/strong>, mai ales \u00een perioadele secetoase.<\/li>\n<li><strong>Ore critice:<\/strong> De obicei <strong>diminea\u021ba<\/strong> (dup\u0103 uscarea rouei) \u0219i <strong>seara<\/strong>, la r\u0103coarea serii \u2014 dar cercet\u0103rile arat\u0103 c\u0103 acest tipar se schimb\u0103 pe parcursul sezonului, uneori cu un singur v\u00e2rf la amiaz\u0103. Cel mai sigur e s\u0103 verifici zilnic prognoza ido pentru polen.<\/li>\n<\/ul>\n<\/div>\n<p><!-- 4. PELIN --><\/p>\n<div>\n<h3>4. Pelin<\/h3>\n<ul>\n<li><strong>V\u00e2rf local:<\/strong> <strong>Sf\u00e2r\u0219itul lui Iulie \u2013 August<\/strong>.<\/li>\n<li><strong>Concentra\u021bii nesemnificative:<\/strong> Noiembrie \u2013 Iunie.<\/li>\n<li><strong>Prelungire prin v\u00e2nt:<\/strong> Ca \u0219i ambrozia, o plant\u0103 \u00eenrudit\u0103, polenul de pelin poate c\u0103l\u0103tori pe distan\u021be mari purtat de v\u00e2nt, ceea ce poate prelungi expunerea spre <strong>sf\u00e2r\u0219itul lui septembrie<\/strong>.<\/li>\n<li><strong>Ore critice:<\/strong> De obicei <strong>diminea\u021ba<\/strong>, \u00een primele ore calde ale zilei \u2014 un tipar similar cu al altor buruieni \u00eenrudite.<\/li>\n<\/ul>\n<\/div>\n<p><!-- 5. AMBROZIE --><\/p>\n<div>\n<h3>5. Ambrozie<\/h3>\n<ul>\n<li><strong>V\u00e2rf local:<\/strong> <strong>August \u2013 Septembrie<\/strong> (cel mai agresiv polen din calendarul alergologic).<\/li>\n<li><strong>Concentra\u021bii nesemnificative:<\/strong> Noiembrie \u2013 Iulie (planta anual\u0103 moare la primele \u00eenghe\u021buri \u0219i reapare abia vara).<\/li>\n<li><strong>Prelungire prin v\u00e2nt:<\/strong> Focarele din <strong>C\u00e2mpia Panonic\u0103 (Ungaria\/Serbia)<\/strong> sunt o surs\u0103 documentat\u0103 \u0219tiin\u021bific de nori de polen transporta\u021bi spre estul Europei, de la <strong>sf\u00e2r\u0219itul lui iulie<\/strong> p\u00e2n\u0103 \u00een <strong>octombrie<\/strong>.<\/li>\n<li><strong>Ore critice:<\/strong> <strong>08:00 \u2013 13:00<\/strong>, cu v\u00e2rful concentra\u021biei de obicei \u00een jurul orei <strong>10:00<\/strong> \u2014 florile se deschid diminea\u021ba pe m\u0103sur\u0103 ce temperatura cre\u0219te \u0219i umiditatea scade.<\/li>\n<\/ul>\n<\/div>\n<p><!-- 6. M\u0102SLIN --><\/p>\n<div>\n<h3>6. M\u0103slin<\/h3>\n<ul>\n<li><strong>V\u00e2rf local:<\/strong> Nu are un sezon local propriu-zis \u2014 nu e specie nativ\u0103, de\u0219i apar tot mai des planta\u021bii ornamentale mici, mai ales \u00een sudul \u021b\u0103rii.<\/li>\n<li><strong>Concentra\u021bii nesemnificative:<\/strong> Iulie \u2013 Aprilie.<\/li>\n<li><strong>Transport la distan\u021b\u0103:<\/strong> Concentra\u021biile din <strong>mai \u2013 iunie<\/strong> provin aproape \u00een totalitate din import, purtate de curen\u021bii calzi dinspre Mediterana (Grecia, Turcia); fenomenul este documentat \u0219tiin\u021bific la nivel european, de\u0219i nu exist\u0103 cifre exacte de atribuire pentru Rom\u00e2nia.<\/li>\n<li><strong>Ore critice:<\/strong> Variabil \u2014 depinde de sosirea frontului de aer cald dinspre sud.<\/li>\n<\/ul>\n<\/div>\n<details>\n<summary>Surse:<\/summary>\n<p>Calendare polinice publicate de clinici \u0219i platforme medicale din Rom\u00e2nia (MedLife, Enayati Medical City, Starckrom, alert-pollen.com\/Timi\u0219oara); date despre transportul la distan\u021b\u0103 al polenului de ambrozie din C\u00e2mpia Panonic\u0103 \u2014 studiu de Weger et al., 2016, International Journal of Biometeorology; studii privind ritmul zilnic al polenului de graminee \u0219i mesteac\u0103n \u00een Europa Central\u0103 (re\u021beaua pollenscience.eu) \u0219i al ambroziei (studii clasice de monitorizare orar\u0103, SUA \u0219i Fran\u021ba).<br \/>\nUltima verificare: 16 august 2026<\/p>\n<\/details>\n<h3>De ce simptomele se agraveaz\u0103 \u00een timp: Efectul de \u201eamorsare\u201d (Priming Effect) \u0219i expunerea acumulat\u0103 la polen<\/h3>\n<p class=\"intro-lead\">Ai observat vreodat\u0103 c\u0103 la \u00eenceputul sezonului de polen c\u00e2teva str\u0103nuturi trec neobservate, dar dup\u0103 c\u00e2teva zile la r\u00e2nd \u00eencepi s\u0103 te sim\u021bi mult mai r\u0103u, chiar dac\u0103 nivelul de polen din aer a sc\u0103zut? Acest fenomen poart\u0103 un nume \u0219tiin\u021bific: <strong>efectul de amorsare (priming effect)<\/strong>.<\/p>\n<section>\n<h3>1. Ce este \u201eEfectul de amorsare\u201d \u0219i cum func\u021bioneaz\u0103?<\/h3>\n<p>Alergiile nu depind doar de o simpl\u0103 or\u0103 cu polen mult \u00een aer. Corpul nostru reac\u021bioneaz\u0103 la <em>durata \u0219i acumularea<\/em> expunerii din ultimele zile:<\/p>\n<ul>\n<li><strong>Iritarea continu\u0103 (amorsarea nazal\u0103):<\/strong> Dac\u0103 e\u0219ti expus la polen timp de <strong>2 p\u00e2n\u0103 la 4 zile la r\u00e2nd<\/strong>, mucoasa din nas \u0219i ochi nu are timp s\u0103 se refac\u0103 \u0219i devine inflamat\u0103 continuu.<\/li>\n<li><strong>Sc\u0103derea pragului de sensibilitate:<\/strong> Odat\u0103 ce mucoasa a fost \u201eamorsat\u0103\u201d (sensibilizat\u0103), vei \u00eencepe s\u0103 ai simptome severe la o <strong>cantitate mult mai mic\u0103 de polen<\/strong> dec\u00e2t la \u00eenceputul sezonului. Practic, nasul t\u0103u reac\u021bioneaz\u0103 mult mai agresiv la stimuli mici.<\/li>\n<li><strong>Consecin\u021ba practic\u0103:<\/strong> O zi de nivel \u201eModerat\u201d de polen te poate face s\u0103 te sim\u021bi mult mai r\u0103u dac\u0103 vine dup\u0103 alte 3 zile de nivel \u201eModerat\u201d, comparativ cu o zi izolat\u0103 de nivel moderat ap\u0103rut\u0103 dup\u0103 o ploaie curat\u0103.<\/li>\n<\/ul>\n<\/section>\n<section>\n<h3>2. De ce conteaz\u0103 doza total\u0103 inhalat\u0103 (Timpul \u0219i efortul fizic)<\/h3>\n<p>Nivelul de polen din prognoz\u0103 \u00ee\u021bi arat\u0103 concentra\u021bia din aer (c\u00e2te particule exist\u0103 \u00eentr-un metru cub de aer), \u00eens\u0103 <strong>c\u00e2t polen ajunge efectiv \u00een c\u0103ile tale respiratorii<\/strong> depinde direct de timpul petrecut afar\u0103 \u0219i de ritmul respira\u021biei (efort).<\/p>\n<div class=\"comparison-box\" style=\"background: #f8f9fa; border-left: 4px solid #0d6efd; padding: 15px; margin: 15px 0;\">\n<p><strong>Un exemplu simplu de comparat:<\/strong><\/p>\n<ul>\n<li><strong>Varianta A (Timp lung la nivel mediu):<\/strong> Faci sport sau alergi afar\u0103 timp de <strong>4 ore<\/strong> \u00eentr-o zi cu nivel <em>Moderat<\/em> (aprox. <strong>30 particule\/m\u00b3<\/strong>). Respiri mai des \u0219i mai ad\u00e2nc, inhal\u00e2nd o cantitate mare \u0219i continu\u0103 de alergeni.<\/li>\n<li><strong>Varianta B (Timp scurt la nivel mare):<\/strong> Ie\u0219i afar\u0103 doar <strong>15 minute<\/strong> \u00eentr-un interval cu nivel <em>Foarte Ridicat<\/em> (aprox. <strong>100 particule\/m\u00b3<\/strong>) pentru o plimbare scurt\u0103 p\u00e2n\u0103 la magazin.<\/li>\n<\/ul>\n<p><strong>Rezultatul:<\/strong> \u00cen cele 4 ore de activitate la nivel moderat vei inhala o <strong>doz\u0103 total\u0103 de polen considerabil mai mare<\/strong> dec\u00e2t \u00een cele 15 minute petrecute la un nivel de v\u00e2rf.<\/p>\n<\/div>\n<\/section>\n<section>\n<h3>3. Cum po\u021bi folosi prognoza de pe site pentru a lua decizii mai bune<\/h3>\n<p>Urm\u0103rirea tendin\u021bei pe mai multe zile te ajut\u0103 pe tine \u0219i pe cei din familie s\u0103 v\u0103 organiza\u021bi activit\u0103\u021bile:<\/p>\n<ul>\n<li><strong>Urm\u0103re\u0219te \u0219irul de zile consecutive:<\/strong> Dac\u0103 observi c\u0103 urmeaz\u0103 3\u20134 zile la r\u00e2nd cu valori moderate sau ridicate, protejeaz\u0103-te \u00eenc\u0103 din prima zi pentru a nu l\u0103sa inflama\u021bia s\u0103 se instaleze.<\/li>\n<li><strong>Ajusteaz\u0103 durata activit\u0103\u021bilor \u00een aer liber:<\/strong> Redu timpul petrecut afar\u0103 la alergare sau ciclism dac\u0103 prognoza arat\u0103 mai multe zile consecutive cu niveluri crescute.<\/li>\n<li><strong>Cur\u0103\u021b\u0103-te la \u00eentoarcerea acas\u0103:<\/strong> Cl\u0103te\u0219te nasul cu spray salin, spal\u0103-\u021bi fa\u021ba\/p\u0103rul \u0219i schimb\u0103 hainele de exterior dup\u0103 ce ai stat mult timp afar\u0103, pentru a opri contactul continuu cu polenul.<\/li>\n<\/ul>\n<\/section>\n<hr \/>\n<p><strong>Sursa datelor:<\/strong><\/p>\n<p>Copernicus Atmosphere Monitoring Service (CAMS), serviciul european Copernicus pentru monitorizarea atmosferei.<\/p>\n<p>METEO FRANCE, Institut national de l&#8217;environnement industriel et des risques (Ineris), Aarhus University, Norwegian Meteorological Institute (MET Norway), J\u00fclich Institut f\u00fcr Energie- und Klimaforschung (IEK), Institute of Environmental Protection \u2013 National Research Institute (IEP-NRI), Koninklijk Nederlands Meteorologisch Instituut (KNMI), Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek (TNO), Swedish Meteorological and Hydrological Institute (SMHI), Finnish Meteorological Institute (FMI), Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA) and Barcelona Supercomputing Center (BSC) (2022): CAMS European air quality forecasts, ENSEMBLE data. Copernicus Atmosphere Monitoring Service (CAMS) Atmosphere Data Store (ADS).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Am ad\u0103ugat pe site noi informa\u021bii care pot fi utile pentru activit\u0103\u021bile \u00een aer liber, dar \u0219i pentru persoanele sensibile la poluare sau la polen: prognoza calit\u0103\u021bii aerului \u0219i a concentra\u021biei de polen. Pute\u021bi consulta prognoza pe ore \u0219i pe &hellip; <a href=\"https:\/\/vremea.ido.ro\/stiri\/7843-polen-7843\/\">Continuarea <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-7843","post","type-post","status-publish","format-standard","hentry","category-avertizari-meteorologice"],"_links":{"self":[{"href":"https:\/\/vremea.ido.ro\/stiri\/wp-json\/wp\/v2\/posts\/7843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vremea.ido.ro\/stiri\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vremea.ido.ro\/stiri\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vremea.ido.ro\/stiri\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/vremea.ido.ro\/stiri\/wp-json\/wp\/v2\/comments?post=7843"}],"version-history":[{"count":17,"href":"https:\/\/vremea.ido.ro\/stiri\/wp-json\/wp\/v2\/posts\/7843\/revisions"}],"predecessor-version":[{"id":7884,"href":"https:\/\/vremea.ido.ro\/stiri\/wp-json\/wp\/v2\/posts\/7843\/revisions\/7884"}],"wp:attachment":[{"href":"https:\/\/vremea.ido.ro\/stiri\/wp-json\/wp\/v2\/media?parent=7843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vremea.ido.ro\/stiri\/wp-json\/wp\/v2\/categories?post=7843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vremea.ido.ro\/stiri\/wp-json\/wp\/v2\/tags?post=7843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}