Understanding and Interpreting Hydrometeorological Hazard Maps 

Lesson Content/Topic

1. Definition and Importance of Hydrometeorological Hazard Maps

• Maps that show areas at risk from weather-related hazards.
  
  

• Help in planning evacuation, land use, and disaster preparedness.
  
  

• Reduce loss of lives and property.

2. Key Elements of Hazard Maps

• Legend: Explains symbols and colors used.
  
  

• Color Codes: Indicate risk levels (red = high risk, orange = moderate, yellow = low, green = safe).
  
  

• Scale: Shows distance.
  
  

• Direction: North arrow.
  
  

• Location Markers: Rivers, roads, and coastlines.

3. Types of Hydrometeorological Hazard Maps

• Rainfall Hazard Maps: Show areas likely to receive intense rainfall.
  
  

• Flood Hazard Maps: Show flood-prone areas.
  
  

• Storm Surge Maps: Show coastal zones at risk of storm surges.
  
  

• Typhoon Track Maps: Show projected path, speed, and intensity of typhoons.

4. Reading and Interpreting Maps

• Observe the legend and color codes to determine risk level.
  
  

• Consider elevation, slope, and proximity to rivers or coastlines.
  
  

• Identify your community on the map and check its risk level.
  
  

• Use maps to plan evacuation routes and safe zones.

5. Application in Disaster Preparedness

• Use hazard maps to:
  
  

  • Identify safe evacuation areas
    
    

  • Plan relocation sites if necessary
    
    

  • Develop community disaster response plans
    
    

  • Inform families about high-risk zones