OpenFEMA data as of Oct 29, 2026 5,286 declarations · 3,266 counties · 59 states & territories Advertise
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Top 100

Longest incidents

Ranked by the length of the incident period, from start to end date.

Costliest declarationsWidest declarationsLongest incidentsMost-declared counties
#DeclarationTitleStateHazardDays
1DR-864-HILava Flow, Kilauea Volcano 1990HawaiiVolcanic Eruption5,118
2DR-4591-ALCOVID-19 Pandemic 2021AlabamaBiological1,208
3DR-4582-AZCOVID-19 Pandemic 2021ArizonaBiological1,208
4DR-4545-FLCOVID-19 Pandemic 2020FloridaBiological1,208
5DR-4537-ASCOVID-19 Pandemic 2020American SamoaBiological1,208
6DR-4535-WYCOVID-19 Pandemic 2020WyomingBiological1,208
7DR-4534-IDCOVID-19 Pandemic 2020IdahoBiological1,208
8DR-4533-AKCOVID-19 Pandemic 2020AlaskaBiological1,208
9DR-4532-VTCOVID-19 Pandemic 2020VermontBiological1,208
10DR-4531-MNCOVID-19 Pandemic 2020MinnesotaBiological1,208
11DR-4530-OKCOVID-19 Pandemic 2020OklahomaBiological1,208
12DR-4529-NMCOVID-19 Pandemic 2020New MexicoBiological1,208
13DR-4528-MSCOVID-19 Pandemic 2020MississippiBiological1,208
14DR-4527-SDCOVID-19 Pandemic 2020South DakotaBiological1,208
15DR-4526-DECOVID-19 Pandemic 2020DelawareBiological1,208
16DR-4525-UTCOVID-19 Pandemic 2020UtahBiological1,208
17DR-4524-AZCOVID-19 Pandemic 2020ArizonaBiological1,208
18DR-4523-NVCOVID-19 Pandemic 2020NevadaBiological1,208
19DR-4522-MECOVID-19 Pandemic 2020MaineBiological1,208
20DR-4521-NECOVID-19 Pandemic 2020NebraskaBiological1,208
21DR-4520-WICOVID-19 Pandemic 2020WisconsinBiological1,208
22DR-4518-ARCOVID-19 Pandemic 2020ArkansasBiological1,208
23DR-4517-WVCOVID-19 Pandemic 2020West VirginiaBiological1,208
24DR-4516-NHCOVID-19 Pandemic 2020New HampshireBiological1,208
25DR-4515-INCOVID-19 Pandemic 2020IndianaBiological1,208
26DR-4514-TNCOVID-19 Pandemic 2020TennesseeBiological1,208
27DR-4513-VICOVID-19 Pandemic 2020U.S. Virgin IslandsBiological1,208
28DR-4512-VACOVID-19 Pandemic 2020VirginiaBiological1,208
29DR-4511-MPCOVID-19 Pandemic 2020Northern Mariana IslandsBiological1,208
30DR-4510-HICOVID-19 Pandemic 2020HawaiiBiological1,208
31DR-4509-NDCOVID-19 Pandemic 2020North DakotaBiological1,208
32DR-4508-MTCOVID-19 Pandemic 2020MontanaBiological1,208
33DR-4507-OHCOVID-19 Pandemic 2020OhioBiological1,208
34DR-4506-PACOVID-19 Pandemic 2020PennsylvaniaBiological1,208
35DR-4505-RICOVID-19 Pandemic 2020Rhode IslandBiological1,208
36DR-4504-KSCOVID-19 Pandemic 2020KansasBiological1,208
37DR-4503-ALCOVID-19 Pandemic 2020AlabamaBiological1,208
38DR-4502-DCCOVID-19 Pandemic 2020District of ColumbiaBiological1,208
39DR-4501-GACOVID-19 Pandemic 2020GeorgiaBiological1,208
40DR-4500-CTCOVID-19 Pandemic 2020ConnecticutBiological1,208
41DR-4499-ORCOVID-19 Pandemic 2020OregonBiological1,208
42DR-4498-COCOVID-19 Pandemic 2020ColoradoBiological1,208
43DR-4497-KYCOVID-19 Pandemic 2020KentuckyBiological1,208
44DR-4496-MACOVID-19 Pandemic 2020MassachusettsBiological1,208
45DR-4495-GUCOVID-19 Pandemic 2020GuamBiological1,208
46DR-4494-MICOVID-19 Pandemic 2020MichiganBiological1,208
47DR-4493-PRCOVID-19 Pandemic 2020Puerto RicoBiological1,208
48DR-4492-SCCOVID-19 Pandemic 2020South CarolinaBiological1,208
49DR-4491-MDCOVID-19 Pandemic 2020MarylandBiological1,208
50DR-4490-MOCOVID-19 Pandemic 2020MissouriBiological1,208
51DR-4489-ILCOVID-19 Pandemic 2020IllinoisBiological1,208
52DR-4488-NJCOVID-19 Pandemic 2020New JerseyBiological1,208
53DR-4487-NCCOVID-19 Pandemic 2020North CarolinaBiological1,208
54DR-4486-FLCOVID-19 Pandemic 2020FloridaBiological1,208
55DR-4485-TXCOVID-19 Pandemic 2020TexasBiological1,208
56DR-4484-LACOVID-19 Pandemic 2020LouisianaBiological1,208
57DR-4483-IACOVID-19 Pandemic 2020IowaBiological1,208
58DR-4482-CACOVID-19 Pandemic 2020CaliforniaBiological1,208
59DR-4481-WACOVID-19 Pandemic 2020WashingtonBiological1,208
60DR-4480-NYCOVID-19 Pandemic 2020New YorkBiological1,208
61EM-3580-NMCOVID-19 2020New MexicoBiological1,208
62EM-3579-OKCOVID-19 2020OklahomaBiological1,208
63EM-3578-OKCOVID-19 2020OklahomaBiological1,208
64EM-3570-OKCOVID-19 2020OklahomaBiological1,208
65EM-3559-NMCOVID-19 2020New MexicoBiological1,208
66EM-3558-NMCOVID-19 2020New MexicoBiological1,208
67EM-3557-NYCOVID-19 2020New YorkBiological1,208
68EM-3536-SDCOVID-19 2020South DakotaBiological1,208
69EM-3528-ALCOVID-19 2020AlabamaBiological1,208
70EM-3526-SDCOVID-19 2020South DakotaBiological1,208
71EM-3524-IACOVID-19 2020IowaBiological1,208
72EM-3523-NECOVID-19 2020NebraskaBiological1,208
73EM-3522-LACOVID-19 2020LouisianaBiological1,208
74EM-3521-NMCOVID-19 2020New MexicoBiological1,208
75EM-3520-NMCOVID-19 2020New MexicoBiological1,208
76EM-3519-NMCOVID-19 2020New MexicoBiological1,208
77EM-3518-OKCOVID-19 2020OklahomaBiological1,208
78EM-3517-OKCOVID-19 2020OklahomaBiological1,208
79EM-3516-MTCOVID-19 2020MontanaBiological1,208
80EM-3515-RICOVID-19 2020Rhode IslandBiological1,208
81EM-3514-OKCOVID-19 2020OklahomaBiological1,208
82EM-3513-SDCOVID-19 2020South DakotaBiological1,208
83EM-3512-NDCOVID-19 2020North DakotaBiological1,208
84EM-3511-OKCOVID-19 2020OklahomaBiological1,208
85EM-3510-NMCOVID-19 2020New MexicoBiological1,208
86EM-3509-OKCOVID-19 2020OklahomaBiological1,208
87EM-3508-MNCOVID-19 2020MinnesotaBiological1,208
88EM-3507-WACOVID-19 2020WashingtonBiological1,208
89EM-3506-NMCOVID-19 2020New MexicoBiological1,208
90EM-3505-OKCOVID-19 2020OklahomaBiological1,208
91EM-3504-NYCOVID-19 2020New YorkBiological1,208
92EM-3503-MNCOVID-19 2020MinnesotaBiological1,208
93EM-3502-OKCOVID-19 2020OklahomaBiological1,208
94EM-3501-TXCOVID-19 2020TexasBiological1,208
95EM-3500-NMCOVID-19 2020New MexicoBiological1,208
96EM-3499-OKCOVID-19 2020OklahomaBiological1,208
97EM-3498-MECOVID-19 2020MaineBiological1,208
98EM-3497-MACOVID-19 2020MassachusettsBiological1,208
99EM-3496-NMCOVID-19 2020New MexicoBiological1,208
100EM-3495-OKCOVID-19 2020OklahomaBiological1,208