Honolulu County, Hawaii

5 Cities with a Population of 995,251, and 311,047 Households

Honolulu, Hawaii faces a relatively moderate overall natural disaster and climate risk rating with a score of 94.05. The area is susceptible to hurricanes, with a high annual frequency of 0.0132, and a risk value of 12,342,095.63. The risk score for hurricanes is 88.43, classified as relatively moderate, reflecting the potential impact on the area due to its coastal location. The region also experiences tsunamis with a frequency of 0.03, resulting in a risk value of 1,567,058.69 and a high risk rating of 100, indicating very high vulnerability to tsunamis.

Geologically, Honolulu is prone to landslides with a frequency of 0.04, leading to a risk value of 52,636.77 and a risk rating of relatively low at 74.78. The area is also at risk of river flooding, with a frequency of 6.37 and a risk value of 8,194,844.28, resulting in a high risk rating of 95.23. Additionally, the region faces wildfire events, with a frequency of 1.46 and a risk value of 18,840,317.07, classified as relatively high with a risk rating of 98.98. These factors contribute to the overall hazard risk in Honolulu.

Honolulu's geographical features, such as its coastline, fault lines, and mountain peaks, contribute to its vulnerability to natural disasters. The city's proximity to the Pacific Ocean makes it susceptible to hurricanes and tsunamis, while the presence of fault lines increases the risk of earthquakes. The mountainous terrain can lead to landslides, and the dry climate increases the likelihood of wildfires. These factors, combined with the dense population and valuable infrastructure in the area, highlight the importance of comprehensive disaster preparedness and risk mitigation strategies in Honolulu.