{"id":3206,"date":"2026-05-09T12:39:06","date_gmt":"2026-05-09T10:39:06","guid":{"rendered":"https:\/\/nature-o.net\/?page_id=3206"},"modified":"2026-05-09T12:39:07","modified_gmt":"2026-05-09T10:39:07","slug":"forest-carbon-storage-calculator","status":"publish","type":"page","link":"https:\/\/nature-o.net\/?page_id=3206","title":{"rendered":"Forest Carbon Storage Calculator"},"content":{"rendered":"\n<div class=\"eco-tool wp-block-group\" id=\"eco-tool-forest-carbon-9ca2d\">\n  <div class=\"eco-tool__header\">\n    <h2 class=\"eco-tool__title\">Forest Carbon Storage Calculator<\/h2>\n    <p class=\"eco-tool__lead\">\n      Estimate how much CO\u2082 a small forest, garden, or tree-planting project could store over time.\n    <\/p>\n  <\/div>\n\n  <form class=\"eco-tool__form\" id=\"eco-forest-form-9ca2d\" novalidate>\n    <div class=\"eco-tool__grid3\">\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"eco-forest-trees-9ca2d\">Number of<br>trees<\/label>\n        <input class=\"eco-tool__input\" id=\"eco-forest-trees-9ca2d\" type=\"number\" min=\"1\" step=\"1\" value=\"100\">\n        <div class=\"eco-tool__hint\">Total trees planted or protected.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"eco-forest-rate-9ca2d\">CO\u2082 absorbed<br>(kg\/tree\/year)<\/label>\n        <input class=\"eco-tool__input\" id=\"eco-forest-rate-9ca2d\" type=\"number\" min=\"0.1\" step=\"0.1\" value=\"21\">\n        <div class=\"eco-tool__hint\">Average yearly absorption per tree.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"eco-forest-years-9ca2d\">Growth period<br>(years)<\/label>\n        <input class=\"eco-tool__input\" id=\"eco-forest-years-9ca2d\" type=\"number\" min=\"1\" step=\"1\" value=\"10\">\n        <div class=\"eco-tool__hint\">How long trees keep growing.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"eco-forest-survival-9ca2d\">Tree survival<br>rate (%)<\/label>\n        <input class=\"eco-tool__input\" id=\"eco-forest-survival-9ca2d\" type=\"number\" min=\"1\" max=\"100\" step=\"1\" value=\"80\">\n        <div class=\"eco-tool__hint\">Not all planted trees survive.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"eco-forest-view-9ca2d\">Main result<br>view<\/label>\n        <select class=\"eco-tool__input\" id=\"eco-forest-view-9ca2d\">\n          <option value=\"total\">Total CO\u2082 stored<\/option>\n          <option value=\"yearly\">Yearly CO\u2082 stored<\/option>\n        <\/select>\n        <div class=\"eco-tool__hint\">Choose the main output.<\/div>\n      <\/div>\n\n    <\/div>\n\n    <div class=\"eco-tool__actions\">\n      <button type=\"button\" class=\"wp-element-button eco-tool__btn\" onclick=\"calc9ca2d()\">Calculate<\/button>\n      <button type=\"button\" class=\"wp-element-button eco-tool__btn eco-tool__btn--ghost\" onclick=\"reset9ca2d()\">Reset<\/button>\n      <div class=\"eco-tool__error\" id=\"err-9ca2d\"><\/div>\n    <\/div>\n  <\/form>\n\n  <div class=\"eco-tool__result\" id=\"res-9ca2d\" hidden>\n    <div class=\"eco-tool__cards\">\n\n      <div class=\"eco-tool__card\">\n        <div class=\"eco-tool__metric-label\">Estimated carbon storage<\/div>\n        <div class=\"eco-tool__metric-value\" id=\"main-9ca2d\"><\/div>\n        <div class=\"eco-tool__metric-sub\" id=\"sub-9ca2d\"><\/div>\n      <\/div>\n\n      <div class=\"eco-tool__card\">\n        <div class=\"eco-tool__metric-label\">Surviving trees<\/div>\n        <div class=\"eco-tool__metric-value\" id=\"trees-9ca2d\"><\/div>\n        <div class=\"eco-tool__metric-sub\">Adjusted by survival rate<\/div>\n      <\/div>\n\n    <\/div>\n\n    <p class=\"eco-tool__note\">\n      Approximate estimate only. Real carbon storage depends on species, climate, soil, age, fire risk, and forest management.\n    <\/p>\n  <\/div>\n<\/div>\n\n<style>\n.eco-tool{border:1px solid rgba(0,0,0,.12);border-radius:12px;padding:16px}\n.eco-tool__header{margin-bottom:12px}\n.eco-tool__title{margin:0 0 8px}\n.eco-tool__lead{margin:0;opacity:.9}\n.eco-tool__grid3{display:grid;grid-template-columns:1fr;gap:16px}\n@media(min-width:860px){.eco-tool__grid3{grid-template-columns:1fr 1fr 1fr}}\n.eco-tool__field{display:flex;flex-direction:column;gap:6px}\n.eco-tool__label{font-weight:600}\n.eco-tool__input{width:100%;height:44px;padding:0 12px;border:1px solid rgba(0,0,0,.2);border-radius:10px;background:#fff;box-sizing:border-box;font:inherit}\n.eco-tool select.eco-tool__input{appearance:none;-webkit-appearance:none;line-height:44px;padding-right:40px;background-image:linear-gradient(45deg,transparent 50%,rgba(0,0,0,.6) 50%),linear-gradient(135deg,rgba(0,0,0,.6) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 12px) 50%;background-size:6px 6px;background-repeat:no-repeat}\n.eco-tool__hint{font-size:.92em;opacity:.78;min-height:38px}\n.eco-tool__actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:16px}\n.eco-tool__btn{padding:10px 22px}\n.eco-tool__btn--ghost{background:transparent!important;border:1px solid rgba(0,0,0,.2)!important}\n.eco-tool__btn--ghost:hover{background:rgba(0,0,0,.06)!important}\n.eco-tool__error{font-weight:600}\n.eco-tool__result{margin-top:16px}\n.eco-tool__cards{display:grid;gap:10px;grid-template-columns:1fr}\n@media(min-width:860px){.eco-tool__cards{grid-template-columns:1fr 1fr}}\n.eco-tool__card{border:1px solid rgba(0,0,0,.12);border-radius:12px;padding:12px}\n.eco-tool__metric-label{opacity:.85;font-weight:600}\n.eco-tool__metric-value{font-size:1.6em;font-weight:800;margin-top:6px}\n.eco-tool__metric-sub{opacity:.85;margin-top:6px}\n.eco-tool__note{margin:10px 0 0;opacity:.9}\n<\/style>\n\n<script>\nfunction calc9ca2d(){\n\n  let trees=+document.getElementById('eco-forest-trees-9ca2d').value;\n  let rate=+document.getElementById('eco-forest-rate-9ca2d').value;\n  let years=+document.getElementById('eco-forest-years-9ca2d').value;\n  let survival=+document.getElementById('eco-forest-survival-9ca2d').value\/100;\n  let view=document.getElementById('eco-forest-view-9ca2d').value;\n  let err=document.getElementById('err-9ca2d');\n\n  err.textContent=\"\";\n\n  if(trees<=0||rate<=0||years<=0||survival<=0){\n    err.textContent=\"Please enter valid values.\";\n    document.getElementById('res-9ca2d').hidden=true;\n    return;\n  }\n\n  let surviving=trees*survival;\n  let yearly=surviving*rate;\n  let total=yearly*years;\n\n  document.getElementById('main-9ca2d').innerText=\n    view===\"yearly\"\n    ? (yearly\/1000).toFixed(2)+\" t CO\u2082\/year\"\n    : (total\/1000).toFixed(2)+\" t CO\u2082\";\n\n  document.getElementById('sub-9ca2d').innerText=\n    view===\"yearly\"\n    ? \"Estimated yearly CO\u2082 absorption\"\n    : \"Estimated total CO\u2082 over selected period\";\n\n  document.getElementById('trees-9ca2d').innerText=\n    Math.round(surviving).toLocaleString();\n\n  document.getElementById('res-9ca2d').hidden=false;\n}\n\nfunction reset9ca2d(){\n  document.getElementById('eco-forest-trees-9ca2d').value=100;\n  document.getElementById('eco-forest-rate-9ca2d').value=21;\n  document.getElementById('eco-forest-years-9ca2d').value=10;\n  document.getElementById('eco-forest-survival-9ca2d').value=80;\n  document.getElementById('eco-forest-view-9ca2d').value=\"total\";\n  document.getElementById('err-9ca2d').textContent=\"\";\n  document.getElementById('res-9ca2d').hidden=true;\n}\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Forest Carbon Storage Calculator Estimate how much CO\u2082 a small forest, garden, or tree-planting project could store over time. Number oftrees Total trees planted or protected. CO\u2082 absorbed(kg\/tree\/year) Average yearly&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":2432,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"_links":{"self":[{"href":"https:\/\/nature-o.net\/index.php?rest_route=\/wp\/v2\/pages\/3206"}],"collection":[{"href":"https:\/\/nature-o.net\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nature-o.net\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nature-o.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nature-o.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3206"}],"version-history":[{"count":1,"href":"https:\/\/nature-o.net\/index.php?rest_route=\/wp\/v2\/pages\/3206\/revisions"}],"predecessor-version":[{"id":3207,"href":"https:\/\/nature-o.net\/index.php?rest_route=\/wp\/v2\/pages\/3206\/revisions\/3207"}],"up":[{"embeddable":true,"href":"https:\/\/nature-o.net\/index.php?rest_route=\/wp\/v2\/pages\/2432"}],"wp:attachment":[{"href":"https:\/\/nature-o.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}