Heat Index: NIOSH Calculator
No in-app products collected for this app.
| Top products | ||
|---|---|---|
| United States | ||
| Canada | ||
| Romania | ||
| St. Lucia | ||
| Serbia | ||
| Egypt | ||
| Spain | ||
| Argentina | ||
| Austria | ||
| Australia | ||
| Azerbaijan | ||
| Bosnia & Herzegovina | ||
| Barbados | ||
| Belgium | ||
| Burkina Faso | ||
| Bulgaria | ||
| Bahrain | ||
| Benin | ||
| Bermuda | ||
| Brunei Darussalam | ||
| Bolivia | ||
| Brazil | ||
| Bahamas | ||
| Bhutan | ||
| Botswana | ||
| Belarus | ||
| Belize | ||
| Anguilla | ||
| Congo, Democratic Republic | ||
| Congo | ||
| Switzerland | ||
| Cote Divoire | ||
| Chile | ||
| Cameroon | ||
| China | ||
| Colombia | ||
| Costa Rica | ||
| Cape Verde | ||
| Cyprus | ||
| Czech Republic | ||
| Germany | ||
| Denmark | ||
| Dominica | ||
| Dominican Republic | ||
| Algeria | ||
| Ecuador | ||
| Albania | ||
| Armenia | ||
| Angola | ||
| Finland | ||
| Fiji | ||
| Micronesia | ||
| France | ||
| Gabon | ||
| United Kingdom | ||
| Grenada | ||
| Georgia | ||
| Ghana | ||
| Gambia | ||
| Greece | ||
| Guatemala | ||
| Guinea-bissau | ||
| Guyana | ||
| Hong Kong | ||
| Honduras | ||
| Croatia | ||
| Hungary | ||
| Indonesia | ||
| Ireland | ||
| Israel | ||
| India | ||
| Iraq | ||
| Iceland | ||
| Italy | ||
| Jamaica | ||
| Jordan | ||
| Japan | ||
| Kenya | ||
| Kyrgyzstan | ||
| Cambodia | ||
| St. Kitts and Nevis | ||
| South Korea | ||
| Kuwait | ||
| Cayman Islands | ||
| Kazakhstan | ||
| Lao Peoples Democratic Republic | ||
| Lebanon | ||
| United Arab Emirates | ||
| Sri Lanka | ||
| Estonia | ||
| Lithuania | ||
| Luxembourg | ||
| Latvia | ||
| Libya | ||
| Morocco | ||
| Moldova | ||
| Montenegro | ||
| Madagascar | ||
| Macedonia | ||
| Mali | ||
| Myanmar | ||
| Mongolia | ||
| Macao | ||
| Mauritania | ||
| Montserrat | ||
| Malta | ||
| Mauritius | ||
| Maldives | ||
| Malawi | ||
| Mexico | ||
| Malaysia | ||
| Mozambique | ||
| Namibia | ||
| Niger | ||
| Nigeria | ||
| Nicaragua | ||
| Netherlands | ||
| Norway | ||
| Nepal | ||
| Nauru | ||
| New Zealand | ||
| Oman | ||
| Panama | ||
| Peru | ||
| Papua New Guinea | ||
| Philippines | ||
| Pakistan | ||
| Poland | ||
| Portugal | ||
| Palau | ||
| Paraguay | ||
| South Africa | ||
| Zambia | ||
| Zimbabwe | ||
| Russia | ||
| Rwanda | ||
| Saudi Arabia | ||
| Solomon Islands | ||
| Seychelles | ||
| Sweden | ||
| Singapore | ||
| Slovenia | ||
| Slovakia | ||
| Sierra Leone | ||
| Senegal | ||
| Suriname | ||
| Sao Tome & Principe | ||
| El Salvador | ||
| Swaziland | ||
| Turks and Caicos | ||
| Chad | ||
| Thailand | ||
| Tajikistan | ||
| Turkmenistan | ||
| Tunisia | ||
| Tonga | ||
| Turkey | ||
| Trinidad and Tobago | ||
| Taiwan | ||
| Tanzania | ||
| Ukraine | ||
| Uganda | ||
| Afghanistan | ||
| Uruguay | ||
| Uzbekistan | ||
| St. Vincent & The Grenadines | ||
| Venezuela | ||
| British Virgin Islands | ||
| Vietnam | ||
| Vanuatu | ||
| Kosovo | ||
| Yemen | ||
| Qatar | ||
| Antigua And Barbuda | ||
| Liberia |
Description
Heat Index: NIOSH Calculator
The trusted heat safety calculator for outdoor workers, safety officers, and site supervisors — built on OSHA and NIOSH guidelines to assess heat risk on any job site.
Know your heat risk before it becomes a heat emergency. Enter temperature and humidity, get an instant heat index reading with OSHA-calibrated risk levels and protective recommendations.
Instant Heat Index Calculator
Calculate the heat index from any temperature and humidity combination. Based on NIOSH and OSHA standards — the same science used by safety professionals across construction, agriculture, landscaping, and outdoor industries.
OSHA Risk Level Assessment
Get immediate risk classification (Lower, Moderate, High, Very High, Extreme) with specific protective measures for each level. Know exactly when to schedule breaks, enforce hydration, or halt outdoor work.
Heat Illness Reference Guide
Comprehensive on-the-spot reference for heat-related illness signs, symptoms, and first aid — covering heat stroke, heat exhaustion, heat cramps, heat rash, and rhabdomyolysis.
Designed for Safety Professionals
OSHA & NIOSH heat index guidelines built in
Manual temperature and humidity input for any location
Heat stress risk calculator with color-coded danger levels
First aid protocols for all heat-related illnesses
WBGT and wet bulb temperature reference
Works for construction, agriculture, landscaping, utilities, and more
Who Uses This App?
OSHA-trained safety officers and EHS managers
Construction site supervisors and foremen
Agricultural and farm labor supervisors
Landscaping, roofing, and utility crews
Any outdoor worker exposed to heat risk