Legend (DISASTERS_202512_FLOOD_WA/2512_viirs_FloodwaterFraction_vector)

December 21, 2025 (0) Background Land Normal Open Water Snow Ice Cloud Shadow Supra-snow Ice Water 20% Floodwater Fraction 30% Floodwater Fraction 40% Floodwater Fraction 50% Floodwater Fraction 60% Floodwater Fraction 70% Floodwater Fraction 80% Floodwater Fraction 90%+ Floodwater Fraction December 20, 2025 (1) Background Land Normal Open Water Snow Ice Cloud Shadow Supra-snow Ice Water 20% Floodwater Fraction 30% Floodwater Fraction 40% Floodwater Fraction 50% Floodwater Fraction 60% Floodwater Fraction 70% Floodwater Fraction 80% Floodwater Fraction 90%+ Floodwater Fraction December 19, 2025 (2) Background Land Normal Open Water Snow Ice Cloud Shadow Supra-snow Ice Water 20% Floodwater Fraction 30% Floodwater Fraction 40% Floodwater Fraction 50% Floodwater Fraction 60% Floodwater Fraction 70% Floodwater Fraction 80% Floodwater Fraction 90%+ Floodwater Fraction December 18, 2025 (3) Background Land Normal Open Water Snow Ice Cloud Shadow Supra-snow Ice Water 20% Floodwater Fraction 30% Floodwater Fraction 40% Floodwater Fraction 50% Floodwater Fraction 60% Floodwater Fraction 70% Floodwater Fraction 80% Floodwater Fraction 90%+ Floodwater Fraction December 17, 2025 (4) Background Land Normal Open Water Snow Ice Cloud Shadow Supra-snow Ice Water 20% Floodwater Fraction 30% Floodwater Fraction 40% Floodwater Fraction 50% Floodwater Fraction 60% Floodwater Fraction 70% Floodwater Fraction 80% Floodwater Fraction 90%+ Floodwater Fraction December 15, 2025 (5) Background Land Normal Open Water Snow Ice Cloud Shadow Supra-snow Ice Water 20% Floodwater Fraction 30% Floodwater Fraction 40% Floodwater Fraction 50% Floodwater Fraction 60% Floodwater Fraction 70% Floodwater Fraction 80% Floodwater Fraction 90%+ Floodwater Fraction December 14, 2025 (6) Background Land Normal Open Water Snow Ice Cloud Shadow Supra-snow Ice Water 20% Floodwater Fraction 30% Floodwater Fraction 40% Floodwater Fraction 50% Floodwater Fraction 60% Floodwater Fraction 70% Floodwater Fraction 80% Floodwater Fraction 90%+ Floodwater Fraction December 13, 2025 (7) Background Land Normal Open Water Snow Ice Cloud Shadow Supra-snow Ice Water 20% Floodwater Fraction 30% Floodwater Fraction 40% Floodwater Fraction 50% Floodwater Fraction 60% Floodwater Fraction 70% Floodwater Fraction 80% Floodwater Fraction 90%+ Floodwater Fraction December 12, 2025 (8) Background Land Normal Open Water Snow Ice Cloud Shadow Supra-snow Ice Water 20% Floodwater Fraction 30% Floodwater Fraction 40% Floodwater Fraction 50% Floodwater Fraction 60% Floodwater Fraction 70% Floodwater Fraction 80% Floodwater Fraction 90%+ Floodwater Fraction December 9, 2025 [9:30 PT] - Orbit 13203 (10) Background Land Normal Open Water Snow Ice Cloud Shadow Supra-snow Ice Water 20% Floodwater Fraction 30% Floodwater Fraction 40% Floodwater Fraction 50% Floodwater Fraction 60% Floodwater Fraction 70% Floodwater Fraction 80% Floodwater Fraction 90%+ Floodwater Fraction December 9, 2025 [7:47 PT] - Orbit 13181 (11) Background Land Normal Open Water Snow Ice Cloud Shadow Supra-snow Ice Water 20% Floodwater Fraction 30% Floodwater Fraction 40% Floodwater Fraction 50% Floodwater Fraction 60% Floodwater Fraction 70% Floodwater Fraction 80% Floodwater Fraction 90%+ Floodwater Fraction December 8, 2025 [9:14 PT] - Orbit 12178 (13) Background Land Normal Open Water Snow Ice Cloud Shadow Supra-snow Ice Water 20% Floodwater Fraction 30% Floodwater Fraction 40% Floodwater Fraction 50% Floodwater Fraction 60% Floodwater Fraction 70% Floodwater Fraction 80% Floodwater Fraction 90%+ Floodwater Fraction December 8, 2025 [8:05 PT] - Orbit 13073 (14) Background Land Normal Open Water Snow Ice Cloud Shadow Supra-snow Ice Water 20% Floodwater Fraction 30% Floodwater Fraction 40% Floodwater Fraction 50% Floodwater Fraction 60% Floodwater Fraction 70% Floodwater Fraction 80% Floodwater Fraction 90%+ Floodwater Fraction