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Landslides and flooding after a record-breaking storm

2 Dec 2020

Haines, Alaska, United States

In December of 2020 an atmospheric river brought heavy rains on top of a deep snowpack.

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Topic

	Surface Waters / Wetlands	860
	Weather	250
	Ice / Snow Change	195
	Land	187
	Transportation	168
	Buildings	166
	Flooding / Draining	163
	Fish	149
	Safety	137
	Human Health	136
	Ocean / Sea	123
	Sanitation	105
	Extreme Precipitation	89
	Water Security	85
	Seasonal Timing	83
	Sports / Recreation	79
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	Economic Impact	66
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	Food Security	63
	Death / Die-off / Decline	61
	Plants / Kelp	61
	Erosion	58
	Permafrost Change	53
	Microbes	52
	Energy	48
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	Displacement	44
	Air	43
	Water Management	43
	Pollution	38
	Algal Bloom	34
	Birds	33
	Fisheries	33
	Land Mammals	33
	Agriculture	29
	Glacier Change	28
	Livestock	27
	Pets	26
	Groundwater	25
	Invertebrates	25
	Marine Mammals	24
	Landslide / Avalanche	22
	Insects	21
	Extreme Wind	19
	Unusual Size / Abundance	18
	Harvest Change	18
	Storm Surge	13
	Parasite	11
	Rain on Snow	11
	Atmosphere	8
	Amphibians	8
	Air Quality	7
	Arachnids	7
	Physical or Chemical Change	7
	Infestation	7
	Aquaculture	6
	Unusual Animal Behavior	6
	Debris / Trash	6
	Deformity / Disease / Injury	6
	Reptiles	6
	Sea/Land Level Change	6
	TOURISM	6
	Fungi	5
	Injury	4
	One Health	4
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	Thunderstorm	4
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	Communication	2
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	Forestry	2
	Mental Health	2
	Earthquake	1
	Giardiasis	1
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	Unusual Variation	1
	Vibrio parahaemolyticus	1
	Eruption	1
	Zoonotic Flu	1

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	United States	360
	Canada	129
	Russia	31
	Norway	25
	Finland	16
	Iceland	7
	Sweden	7
	United Kingdom	7
	India	4
	France	3
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	New Zealand	3
	Argentina	2
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	Morocco	1
	Pakistan	1
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	Puerto Rico	1
	Somalia	1
	South Africa	1
	South Korea	1
	Spain	1
	Svalbard and Jan Mayen	1
	Turkey	1
	Zimbabwe	1

Date Range

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Season

	Summer	300
	Spring	201
	Fall	164
	Winter	125

Year

	2025	25
	2024	50
	2023	66
	2022	55
	2021	81
	2020	96
	2019	127
	2018	101
	2017	119
	2016	56
	2015	14
	2014	6
	2013	11
	2012	12
	2011	2
	2010	2
	2009	1
	2008	2
	2004	1
	1983	1

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	January	52
	February	37
	March	39
	April	63
	May	112
	June	87
	July	80
	August	144
	September	72
	October	40
	November	61
	December	41