About

Welcome to the Hazard History & Consequence Tool.

Developed by NYC Emergency Management as an enhancement of the NYC Hazard Mitigation Plan, this tool provides a user-friendly, accessible, and comprehensive look at NYC’s hazard events and their consequences.

WHAT THIS TOOL OFFERS:

• Central, archived resource to inform risk and vulnerability assessments
• Repository of historic hourly weather station data, flood sensors, and tide gauges
• Ability to enhance emergency planning, response, and community outreach by localizing risk
• Documented historical losses to better inform benefit-cost analysis

The Hazard History & Consequence (HH&C) Tool is still in development, suggested improvements to the site or general comments are welcome. To send any suggestions or to report bugs, please contact:
riskrecovery@oem.nyc.gov