| Background |
| How to Use |
| Multiple Places |
| Named Place |
| Links |
| Contacts |
| Cold |
| Drought |
| Flood / Rainfall |
| Fog |
| Hail |
| Health |
| Heat |
| Snow |
| Hurricane |
| Ice Storm |
| Lightning |
| Marine |
| Tornado |
| Wind |
| (Instructions) |
| Cold |
| Drought |
| Flood / Rainfall |
| Fog |
| Hail |
| Health |
| Heat |
| Heavy Snow |
| Hurricane |
| Ice Storm |
| Lightning |
| Marine |
| Tornado |
| Wind |
| Postal Code |
| Collected Documents |
| How to Make a Map |
| Make Map from Data |
| Get Data for Place Name |
| Search Text and Metadata |
| Fetch the Active Profile |
| Clear the Active Profile |
| Edit the Active Profile |
| List the Database Contents |
| Data Spreadsheets |
| Links |
| Contacts |
| Search |
| Feedback |
| Ontario Hazards Home |
| Atmospheric Hazards Web Site |
| Canadian Biodiversity Network |
| Canadian Climate Change Scenarios Network (CCCSN) |
| Canadian Drought Alert and Monitoring Program (CDAMP) |
| Integrated Mapping Assessment Project |
| Inventory of Climate Observation Networks of Ontario (ICONO) |
| My Neighborhood |
This website presents background material and map data for atmospheric hazards in Ontario. It has been created by Environment Canada, in cooperation with Emergency Management Ontario, to assist municipalities in conducting their hazard identification and risk assessments as required by Ontario's Emergency Management and Civil Protection Act.