{"id":26652,"date":"2024-12-20T15:40:57","date_gmt":"2024-12-20T20:40:57","guid":{"rendered":"https:\/\/www.laval.ca\/chaleur-accablante\/"},"modified":"2026-05-21T09:16:30","modified_gmt":"2026-05-21T13:16:30","slug":"sweltering-extreme-heat","status":"publish","type":"page","link":"https:\/\/www.laval.ca\/en\/public-security\/emergency-measures-civil-security\/emergency-situations\/sweltering-extreme-heat\/","title":{"rendered":"Extreme heat"},"content":{"rendered":"<section class=\"sticky-section-group aligndefault\"\n>\n   \n<div class=\"sticky-section-main\"\n>\n   \n\n<p class=\"is-style-intro-text\">Heat waves pose risks to human health. Learn about the measures to take to ensure that you and your loved ones stay protected.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-group has-section-light-background-color has-background is-layout-constrained wp-container-core-group-is-layout-92b9201d wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading has-text-align-center has-section-dark-color has-text-color has-link-color wp-elements-a64396f859f1a5c090f192c97828e3df\">Seasonal Watch<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-section-dark-color has-alpha-channel-opacity has-section-dark-background-color has-background is-style-default\"\/>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading has-site-dark-color has-text-color has-link-color wp-elements-20882a54bedb9768b171d9c4b5969d04\">Update<\/h3>\n\n\n\n<p>May 21, 2026 : 9 a.m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-site-dark-color has-text-color has-link-color wp-elements-96571e8a6e8be7627459b9d338aeae09\">Mobilization Level<\/h3>\n\n\n\n<p><strong>Mode : Seasonal Watch<\/strong><\/p>\n\n\n\n<p>From mid\u2011May to the end of September, the City of Laval, in collaboration with the Laval Integrated Health and Social Services Centre, maintains a seasonal temperature watch related to periods of oppressive heat and extreme heat.<\/p>\n\n\n\n<p>Throughout the summer, episodes of high heat are possible and may cause discomfort, even when temperatures do not reach oppressive or extreme levels. Usual precautions are therefore recommended for the entire season.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Understanding periods of intense heat<\/strong>&nbsp;<\/h2>\n\n\n\n<p>Environment Canada uses precise meteorological criteria to define heat levels and issue the applicable alerts.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Oppressive heat<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Temperature equal to or above 30\u00b0C for 3&nbsp;consecutive days, regardless of the humidex index<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Extreme heat<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Temperature at or above 32\u00b0C for three consecutive days, not including the humidex, and temperature at or above.\n<ul class=\"wp-block-list\">\n<li>20\u00b0C for three consecutive nights<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>or\n<ul class=\"wp-block-list\">\n<li>Temperature at or above 25\u00b0C for two consecutive nights.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Aggravating factors<\/h3>\n\n\n\n<p>The following factors intensify heat effects:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>High humidity&nbsp;<\/li>\n\n\n\n<li>Lack of indoor air circulation &nbsp;<\/li>\n\n\n\n<li>Little or no wind&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>Any combination of these conditions makes the heat more difficult to endure and increases the associated health risks.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-to-prepare\">How to prepare for a heat wave<\/h2>\n\n\n\n<p>To protect your home:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Install an air conditioner or use fans.&nbsp;<\/li>\n\n\n\n<li>Close the blinds and curtains during the day.&nbsp;<\/li>\n\n\n\n<li>Open the blinds and curtains at night to let in cool air.&nbsp;<\/li>\n\n\n\n<li>Encourage air flow within the home.&nbsp;&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>Other important measures:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Check the weather forecast and air quality on a regular basis.&nbsp;<\/li>\n\n\n\n<li>Set aside enough supplies to last 72 hours (water, food, medication).&nbsp;<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Restrictions and safety measures<\/h3>\n\n\n\n<p>During periods of intense heat, the following safety measures should be applied:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Comply with watering restrictions to ensure that all residents have an adequate supply of water.&nbsp;<\/li>\n\n\n\n<li>Practise heightened vigilance in relation to <a href=\"https:\/\/laval365.sharepoint.com\/:w:\/r\/sites\/30162\/_layouts\/15\/Doc.aspx?sourcedoc=%7B00EE96C5-FE8A-43AB-BA55-932F6C2936A6%7D&amp;file=8.2.4.4%20-POMPIERS%20pr%C3%A9venir%20les%20Feux%20exte%CC%81rieur%20mnp.docx&amp;action=default&amp;mobileredirect=true\" target=\"_blank\" rel=\"noreferrer noopener\">dry vegetation<\/a> in your garden and in the forest. Vegetation can become highly flammable during periods of drought.&nbsp;<\/li>\n\n\n\n<li>View the instructions to follow in the event of a <a href=\"https:\/\/www.quebec.ca\/securite-situations-urgence\/urgences-sinistres-risques-naturels\/quoi-faire-avant-pendant-apres-urgence-sinistre\/feu-de-foret\" target=\"_blank\" rel=\"noreferrer noopener\">forest fire<\/a>. These safety guidelines are essential.&nbsp;<\/li>\n\n\n\n<li><a href=\"https:\/\/laval365.sharepoint.com\/:w:\/r\/sites\/30162\/_layouts\/15\/Doc.aspx?sourcedoc=%7B00EE96C5-FE8A-43AB-BA55-932F6C2936A6%7D&amp;file=8.2.4.4%20-POMPIERS%20pr%C3%A9venir%20les%20Feux%20exte%CC%81rieur%20mnp.docx&amp;action=default&amp;mobileredirect=true\" target=\"_blank\" rel=\"noreferrer noopener\">Open-air fires<\/a> are strictly prohibited.&nbsp;&nbsp;<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"stay-protected\">Extreme heat notice: How to stay protected<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Drink plenty of water and don\u2019t wait until you\u2019re thirsty.\u202f&nbsp;<\/li>\n\n\n\n<li>Avoid alcohol, caffeine and sugary drinks.&nbsp;<\/li>\n\n\n\n<li>Spend at least two hours a day in an air-conditioned or cool space (swimming pool, shopping mall, movie theatre, library, etc.).<\/li>\n\n\n\n<li>Cool off regularly by showering, soaking in a cool bath or applying a damp face-cloth to your body.\u202f&nbsp;<\/li>\n\n\n\n<li>Stay protected from the sun by wearing light and light-coloured clothing and a hat.\u202f&nbsp;<\/li>\n\n\n\n<li>Practise your physical activities at the coolest times of the day (before 11\u202fa.m.. or after 6 p.m.).&nbsp;<\/li>\n\n\n\n<li>Never leave a child or an animal unattended in a car or in a poorly ventilated room, even for a few minutes.\u202f&nbsp;<\/li>\n\n\n\n<li>Check in with your loved ones, particularly people who are living alone.&nbsp;<\/li>\n<\/ul>\n\n\n\n<p><strong>Need help ?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>In case of emergency, contact 911.&nbsp;<\/li>\n\n\n\n<li>Visit the <a href=\"https:\/\/www.lavalensante.com\/informations-pratiques\/espace-usager\/conseils-de-sante\/chaleur\/\" target=\"_blank\" rel=\"noreferrer noopener\">CISSS de Laval<\/a> website for:&nbsp;&nbsp;\n<ul class=\"wp-block-list\">\n<li>advice in several languages&nbsp;<\/li>\n\n\n\n<li>symptoms to monitor &nbsp;<\/li>\n\n\n\n<li>risk factors to know about.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>If the heat is bothering you, contact Info-Sant\u00e9 at 811.&nbsp;<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-vortex-blocks-accordions-group block-accordions-group accordion-container is-style-no-margin-top\">\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"taking-care-of-vulnerable-people\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\">Taking care of vulnerable people<\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<p>Certain people are more sensitive to heat. The following groups are most at risk:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Children aged 0 to 4\u202f<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>People aged 65 and over living without air conditioning&nbsp;<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>People living with a chronic disease or a mental health problem, people who take medication, or people who consume drugs or alcohol<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>People living in urban heat islands without access to air conditioning<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>People living alone or with a loss of autonomy&nbsp;<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>People with low income <\/li>\n\n\n\n<li>People who perform demanding physical activities or people who work in very hot environments&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>Regularly check in on vulnerable people in your social and family circles, particularly seniors or people who are isolatedor living with a chronic disease or a mental health problem. Paying them a visit helps ensure that their health remains stable during periods of intense heat.&nbsp;<\/p>\n<\/div><\/div><\/section>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Where to go in Laval during extreme heat conditions<\/strong><\/h2>\n\n\n\n<p>You can visit the following public places to cool off. Check their opening hours before heading out.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.laval.ca\/en\/culture\/librairies\/\">Libraries<\/a> <\/li>\n\n\n\n<li><a href=\"https:\/\/www.laval.ca\/en\/culture\/maison-des-arts\/\" data-type=\"page\" data-id=\"26518\">Maison des arts de Laval<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.laval.ca\/en\/sports-leisure\/sports\/swimming-pools\/outdoor-swimming-pools-water-games\/\" data-type=\"page\" data-id=\"26873\"><\/a><a href=\"https:\/\/www.laval.ca\/Pages\/Fr\/Activites\/piscines-exterieures-pataugeoires-jeux-eau.aspx\" target=\"_blank\" rel=\"noreferrer noopener\">Outdoor pools, splash pads and beaches<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.laval.ca\/en\/sports-leisure\/parks-green-spaces\/parks-woods-banks\/\" data-type=\"page\" data-id=\"26927\">Parks and green spaces<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.laval.ca\/en\/sports-leisure\/sports\/swimming-pools\/indoor-swimming-pools\/\" data-type=\"page\" data-id=\"26871\">Indoor pools<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/shops.cadillacfairview.com\/property\/cf-carrefour-laval\" target=\"_blank\" rel=\"noreferrer noopener\">Carrefour Laval<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.cineplex.com\/theatre\/cinema-cineplex-laval\" target=\"_blank\" rel=\"noreferrer noopener\">Cinemas<\/a><\/li>\n<\/ul>\n\n<\/div>\n\n\n<div class=\"sticky-section-sidebar\"\n>\n   <div class=\"sticky-section-sidebar__inner\">\n     \n<div class=\"sidebar-cta-wrapper aligndefault\">\n   <div class=\"sidebar-cta\">\n     \n  <div class=\"theme-icon aligndefault theme-icon--colored\">\n    <span class=\"theme-icon__icon icon icon-alert-triangle\"><\/span>\n  <\/div>\n  \n\n\n<p class=\"has-xlarge-font-size\"><strong><strong>Don\u2019t miss anything<\/strong><\/strong><\/p>\n\n\n\n<p>Receive alerts in case of important notices or emergency situations.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/infolettre.laval.ca\/T\/WF\/14321\/eewxbf\/Optin\/fr-CA\/Form.ofsys?_gl=1*p8i28j*_gcl_aw*R0NMLjE3MjI0NDUwOTUuQ2owS0NRand3YWUxQmhDX0FSSXNBSzRKZnJ6dTE3a1FtQ1VnNnFjdnp5RzlRY1dfY01ZcGh5THRjamlrVFZBa1dWSXdUZ2Z0ZFZOU2VMQWFBbG95RUFMd193Y0I.*_gcl_au*NjEzNzM4MTYyLjE3MTc2MDg3NTY.*_ga*MTEyNTg0ODg0NS4xNzE0NTg4Njk5*_ga_G6H5B2R1FL*MTcyMjQ0NDAxOC4xMTcuMS4xNzIyNDQ1MTMwLjI0LjAuMA..\" target=\"_blank\" rel=\"noopener\">Sign up to receive our alerts<\/a><\/div>\n<\/div>\n\n   <\/div>\n<\/div>\n\n   <\/div>\n<\/div>\n\n<\/section>\n\n\n<section class=\"mixed-carousel mixed-carousel--custom alignfull\"\n>\n    \n<div class=\"heading-with-button container\">\n      <h2 class=\"heading-with-button__title\">To find out more<\/h2>\n    <\/div>\n    <div class=\"mixed-carousel__carousel-wrapper\">\n      <div class=\"mixed-carousel__carousel swiper\">\n        <div class=\"swiper-wrapper\">\n                      \n<div class=\"mixed-item swiper-slide aligndefault mixed-item--landscape-thumbnail\">\n  <a class=\"mixed-item__inner\" href=\"https:\/\/www.cnesst.gouv.qc.ca\/fr\/prevention-securite\/identifier-corriger-risques\/liste-informations-prevention\/coup-chaleur\" target=\"_blank\" rel=\"noopener\">    <div class=\"mixed-item__thumbnail-wrapper\">\n      <img decoding=\"async\" src=\"https:\/\/www.laval.ca\/wp-content\/themes\/laval.ca\/dist\/images\/defaults\/default.jpg\" alt=\"\">    <\/div>\n    <h3 class=\"mixed-item__title\"><span>Working under hot conditions<\/span><\/h3>\n          <p class=\"mixed-item__excerpt\">Follow the CSST guidelines for working safely under hot conditions.<\/p>\n      <\/a><\/div>\n\n\n<div class=\"mixed-item swiper-slide aligndefault mixed-item--landscape-thumbnail\">\n  <a class=\"mixed-item__inner\" href=\"https:\/\/www.laval.ca\/en\/environment\/ecological-transition\/\">    <div class=\"mixed-item__thumbnail-wrapper\">\n      <img decoding=\"async\" src=\"https:\/\/www.laval.ca\/wp-content\/themes\/laval.ca\/dist\/images\/defaults\/default.jpg\" alt=\"\">    <\/div>\n    <h3 class=\"mixed-item__title\"><span>Climate change<\/span><\/h3>\n          <p class=\"mixed-item__excerpt\">Learn how climate change affect our summers and how to adapt to it.\u00a0\u00a0<\/p>\n      <\/a><\/div>\n\n\n<div class=\"mixed-item swiper-slide aligndefault mixed-item--landscape-thumbnail\">\n  <a class=\"mixed-item__inner\" href=\"https:\/\/www.laval.ca\/en\/public-security\/emergency-measures-civil-security\/emergency-situations\/sweltering-extreme-heat\/\">    <div class=\"mixed-item__thumbnail-wrapper\">\n      <img decoding=\"async\" src=\"https:\/\/www.laval.ca\/wp-content\/themes\/laval.ca\/dist\/images\/defaults\/default.jpg\" alt=\"\">    <\/div>\n    <h3 class=\"mixed-item__title\"><span>Added protection against the heatS<\/span><\/h3>\n          <p class=\"mixed-item__excerpt\">The CISSS de Laval offers practical tips in several languages.<\/p>\n      <\/a><\/div>\n\n\n                  <\/div>\n      <\/div>\n    <\/div>\n    <div class=\"mixed-carousel__carousel-navigation container\">\n      <div class=\"swiper-button-prev\"><\/div>\n      <div class=\"swiper-button-next\"><\/div>\n    <\/div>\n      \n<\/section>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":31,"featured_media":0,"parent":26668,"menu_order":30,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"class_list":["post-26652","page","type-page","status-publish","hentry"],"pp_statuses_selecting_workflow":false,"pp_workflow_action":"current","pp_status_selection":"publish","acf":[],"coauthors":[],"author_meta":{"author_link":"https:\/\/www.laval.ca\/en\/author\/j-bouliannelaval-ca\/","display_name":"j.boulianne@laval.ca"},"relative_dates":{"created":"Posted 2 years ago","modified":"Updated 1 month ago"},"absolute_dates":{"created":"Posted on December 20, 2024","modified":"Updated on May 21, 2026"},"absolute_dates_time":{"created":"Posted on December 20, 2024 3:40 pm","modified":"Updated on May 21, 2026 9:16 am"},"featured_img_caption":"","featured_img":false,"series_order":"","publishpress_future_action":{"enabled":false,"date":"2026-06-29 01:03:06","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"translation_priority","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.laval.ca\/en\/wp-json\/wp\/v2\/pages\/26652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laval.ca\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.laval.ca\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.laval.ca\/en\/wp-json\/wp\/v2\/users\/31"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laval.ca\/en\/wp-json\/wp\/v2\/comments?post=26652"}],"version-history":[{"count":10,"href":"https:\/\/www.laval.ca\/en\/wp-json\/wp\/v2\/pages\/26652\/revisions"}],"predecessor-version":[{"id":120798,"href":"https:\/\/www.laval.ca\/en\/wp-json\/wp\/v2\/pages\/26652\/revisions\/120798"}],"up":[{"embeddable":true,"href":"https:\/\/www.laval.ca\/en\/wp-json\/wp\/v2\/pages\/26668"}],"wp:attachment":[{"href":"https:\/\/www.laval.ca\/en\/wp-json\/wp\/v2\/media?parent=26652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}