25declarations
15major disasters
6emergencies
1974first on record
2026latest
By hazard
Flood6
Hurricane5
Fire4
Severe Storm4
Biological2
Tropical Storm1
Tsunami1
Earthquake1
Typhoon1
By decade
11970s
21980s
31990s
72000s
42010s
82020s
Population: 1,016,494 in April 2020, 998,747 in July 2024 (Census Bureau estimates).
Declarations naming Honolulu County
| Declared | Number | Title | Hazard | Programs | Federal aid |
|---|---|---|---|---|---|
| Oct 7, 2026 | DR-4951-HI | Hurricane Lala | Hurricane | PA | — |
| Sep 25, 2026 | EM-3654-HI | Tropical Storm Nolo | Tropical Storm | PA | — |
| Apr 7, 2026 | DR-4909-HI | Severe Storms, Flooding, Landslides, and Mudslides | Flood | IHPPA | $35.1 million |
| Aug 19, 2025 | FM-5609-HI | Kunia Road Fire | Fire | PA | $133,152 |
| Feb 15, 2022 | DR-4639-HI | Severe Storms, Flooding, and Landslides | Severe Storm | PAHM | $7.7 million |
| Jul 25, 2020 | EM-3529-HI | Hurricane Douglas | Hurricane | PA | $421,456 |
| Apr 1, 2020 | DR-4510-HI | COVID-19 Pandemic | Biological | IHPPAHM | $322.7 million |
| Mar 13, 2020 | EM-3431-HI | COVID-19 | Biological | PA | — |
| Sep 12, 2018 | EM-3404-HI | Tropical Storm Olivia | Hurricane | PA | — |
| Aug 22, 2018 | EM-3399-HI | Hurricane Lane | Hurricane | PA | — |
| May 8, 2018 | DR-4365-HI | Severe Storms, Flooding, Landslides, and Mudslides | Flood | IHPPAHM | $19.3 million |
| Apr 8, 2011 | DR-1967-HI | Tsunami Waves | Tsunami | PAHM | $7.9 million |
| Jan 5, 2009 | DR-1814-HI | Severe Storms and Flooding | Flood | IHPPAHM | $4.7 million |
| Aug 14, 2007 | FM-2720-HI | Waialua Fire | Fire | PA | $481,672 |
| Oct 17, 2006 | DR-1664-HI | Earthquake | Earthquake | IHPIAPAHM | $31.3 million |
| May 2, 2006 | DR-1640-HI | Severe Storms, Flooding, Landslides, and Mudslides | Severe Storm | IHPIAPAHM | $9.1 million |
| Aug 19, 2005 | FM-2577-HI | Waikele Fire | Fire | PA | — |
| Aug 15, 2005 | FM-2576-HI | Nanakuli Brush Fire | Fire | PA | $141,512 |
| Feb 1, 2005 | DR-1575-HI | Severe Storms and Flash Flooding | Severe Storm | PAHM | $18.8 million |
| Nov 26, 1996 | DR-1147-HI | Prolonged and Heavy Rains, High Surf,flooding,land/Mud Slide | Flood | PA | — |
| Nov 18, 1996 | EM-3122-HI | Severe Storms and Flooding | Severe Storm | IAPA | — |
| Sep 12, 1992 | DR-961-HI | Hurricane Iniki | Hurricane | IAPA | — |
| Jan 8, 1988 | DR-808-HI | Severe Storms, Mudslides & Flooding | Flood | IAPA | — |
| Nov 27, 1982 | DR-671-HI | Typhoon Iwa | Typhoon | IAPA | — |
| May 7, 1974 | DR-433-HI | Heavy Rains & Flooding | Flood | IA | — |