{"id":43,"date":"2016-11-21T13:09:16","date_gmt":"2016-11-21T19:09:16","guid":{"rendered":"http:\/\/rxburn.com\/?page_id=43"},"modified":"2017-10-27T08:23:37","modified_gmt":"2017-10-27T13:23:37","slug":"haines-index-hi","status":"publish","type":"page","link":"https:\/\/agrilife.org\/rxburn\/prescribed-fire-terms\/haines-index-hi\/","title":{"rendered":"Haines Index (HI)"},"content":{"rendered":"

Used to indicate the potential for rapid fire growth, due to dry and unstable atmospheric conditions over a fire area. The index is a simple way to measure the atmosphere’s contribution to the fire’s growth potential. A High Haines Index is correlated with large fire growth, where winds do not dominate fire behavior.<\/p>\n\n<\/colgroup>\n<\/colgroup>\n\n\n\n\n\n\n\n
Index<\/b><\/td>\nFire’s Growth Potential<\/b><\/td>\n<\/tr>\n
2<\/td>\nVery Low Potential (moist and unstable lower atmosphere)<\/td>\n<\/tr>\n
3<\/td>\nVery Low Potential<\/td>\n<\/tr>\n
4<\/td>\nLow Potential<\/td>\n<\/tr>\n
5<\/td>\nModerate Potential<\/td>\n<\/tr>\n
6<\/td>\nHigh Potential (dry and unstable lower atmosphere)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Used to indicate the potential for rapid fire growth, due to dry and unstable atmospheric conditions over a fire area. The index is a simple way to measure the atmosphere’s contribution to the fire’s growth potential. A High Haines Index is correlated with large fire growth, where winds do not dominate fire behavior. Index Fire’s… Read More →<\/a><\/span><\/p>\n","protected":false},"author":1058,"featured_media":0,"parent":951,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"class_list":{"0":"post-43","1":"page","2":"type-page","3":"status-publish","5":"entry"},"acf":[],"yoast_head":"\nHaines Index (HI) - Texas Prescribed Burn Handbook<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/agrilife.org\/rxburn\/prescribed-fire-terms\/haines-index-hi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Haines Index (HI) - Texas Prescribed Burn Handbook\" \/>\n<meta property=\"og:description\" content=\"Used to indicate the potential for rapid fire growth, due to dry and unstable atmospheric conditions over a fire area. 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