Tool: Heat Index – Summary of Risk Levels and Associated Protective Measures – SafetyNow for Markel

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Tool: Heat Index – Summary of Risk Levels and Associated Protective Measures

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Heat Index: Summary of Risk Levels and Associated Protective Measures The most critical actions to take to help prevent heat-related illness at each risk level:

Heat Index	Risk Level	Protective Measures
<91°F	Lower	Provide drinking water Ensure that adequate medical services are available Plan ahead for times when the heat index is higher, including […] This content is for Markel policy holders. Register New Safety Talks New Safety Talks iltdev20212026-05-13T20:58:54-07:00 Safe Food Handling and Snack Time Hygiene Meeting Kit – French iltdev20212026-05-13T20:58:14-07:00 Safe Food Handling and Snack Time Hygiene Meeting Kit – Spanish iltdev20212026-05-13T20:53:57-07:00 Safe Food Handling and Snack Time Hygiene Meeting Kit iltdev20212026-04-20T22:25:28-07:00 Infection Control 101: Managing Illness, Outbreaks, and Hand Hygiene Meeting Kit – French iltdev20212026-04-20T22:23:51-07:00 Infection Control 101: Managing Illness, Outbreaks, and Hand Hygiene Meeting Kit – Spanish iltdev20212026-04-20T22:23:01-07:00 Infection Control 101: Managing Illness, Outbreaks, and Hand Hygiene Meeting Kit New eLearning iltdev20212026-05-15T13:35:30-07:00 Hazard Identification and Risk Assessment – French iltdev20212026-05-14T23:26:19-07:00 Hazard Identification and Risk Assessment – Spanish iltdev20212026-05-14T23:11:25-07:00 Telehandlers: Safe Operation – French iltdev20212026-05-14T22:53:07-07:00 Telehandlers: Safe Operation – Spanish iltdev20212026-05-13T23:36:39-07:00 Active Shooter Awareness: Prevent Tragedy – French iltdev20212026-05-13T23:17:25-07:00 Active Shooter Awareness: Prevent Tragedy – Spanish Upcoming Events & Webinars Vicky Pickford2026-03-09T20:52:40-07:00 Top Canadian OHS Cases, Fines & Legislation – April 30, 2026 Vicky Pickford2026-03-09T20:46:14-07:00 Top Canadian HR Cases, Fines & Legislation – April 16, 2026 Vicky Pickford2026-03-09T20:36:45-07:00 Top Canadian OHS Cases, Fines & Legislation – April 2, 2026 Vicky Pickford2026-01-12T23:13:23-08:00 Top Canadian HR Cases, Fines & Legislation – March 19, 2026 Vicky Pickford2026-01-12T23:02:32-08:00 Canadian Immigration Law with Ben Kranc – March 11, 2026 Vicky Pickford2026-01-12T22:46:54-08:00 Top Canadian HR Cases, Fines & Legislation – February 19, 2026 2021-04-27T18:34:27-07:00 See What's Trending SafeSupervisor May 2026 Newsletter Gallery SafeSupervisor May 2026 Newsletter English, Homepage Slider, Language, Newsletter, Trending, Type SafeSupervisor April 2026 Newsletter Gallery SafeSupervisor April 2026 Newsletter English, Homepage Slider, Language, Newsletter, Trending, Type SafeSupervisor April 2026 Newsletter Gallery SafeSupervisor April 2026 Newsletter English, Homepage Slider, Language, Newsletter, Trending, Type SafeSupervisor March 2026 Newsletter Gallery SafeSupervisor March 2026 Newsletter English, Homepage Slider, Language, Newsletter, Trending, Type Young & New: Managing the Risk of Early-Career Workers Meeting Kit – French Gallery Young & New: Managing the Risk of Early-Career Workers Meeting Kit – French Accident Prevention, Construction, Download Training, French, General Industry, Health and Safety Management, Industry, Language, New/Young Worker Safety, Safety Talk, Teach, Topic, Training, Trending, Type Young & New: Managing the Risk of Early-Career Workers Meeting Kit – Spanish Gallery Young & New: Managing the Risk of Early-Career Workers Meeting Kit – Spanish Accident Prevention, Construction, Download Training, General Industry, Health and Safety Management, Industry, Language, New/Young Worker Safety, Safety Talk, Spanish, Teach, Topic, Training, Trending, Type Contact Us risksolutions@markel.com Terms of Use \| Legal Notice & Privacy Policy Copyright 2020 SafetyNow ILT – a product of Bongarde Media See also Cumulative Trauma Disorder Safety Topic Go to Top