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Fine Yellow Dust is Likely Pollen

2 Jun 2020

St. Mary's, Alaska, United States

Seeing pollen in rainwater is unusual.

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Topic

	Land	843
	Weather	265
	Buildings	237
	Safety	196
	Transportation	193
	Surface Waters / Wetlands	187
	Human Health	168
	Ice / Snow Change	157
	Plants / Kelp	146
	Permafrost Change	141
	Ocean / Sea	127
	Landslide / Avalanche	116
	Erosion	106
	Extreme Precipitation	94
	Air	82
	Seasonal Timing	82
	Sports / Recreation	79
	Economic Impact	77
	Flooding / Draining	76
	Cultural Impact	66
	Fire	65
	Sanitation	59
	Extreme Temperature	58
	Land Mammals	55
	Energy	51
	Displacement	45
	Birds	40
	Agriculture	39
	Insects	36
	Unusual Range / Sighting	36
	Air Quality	32
	Earthquake	32
	Extreme Wind	32
	Food Security	30
	Livestock	29
	Water Security	27
	Groundwater	25
	Fish	22
	Storm Surge	22
	Drought	21
	Glacier Change	21
	Pets	21
	Eruption	21
	Death / Die-off / Decline	19
	Invertebrates	19
	Sinkhole / Crater	19
	Harvest Change	18
	Microbes	18
	Water Management	18
	Burial Site	17
	Pollution	17
	Forestry	15
	Marine Mammals	14
	Atmosphere	12
	Arachnids	11
	Sea/Land Level Change	11
	TOURISM	11
	Injury	10
	Rain on Snow	10
	Debris / Trash	9
	Reptiles	9
	Unusual Size / Abundance	8
	Amphibians	8
	Fisheries	8
	Fungi	8
	Mental Health	8
	Relocation	8
	Cyclone / Hurricane	8
	Anthrax	7
	Unusual Animal Behavior	7
	Physical or Chemical Change	7
	Communication	7
	Infestation	7
	Thunderstorm	7
	Tsunami	7
	Acute Illness	4
	Deformity / Disease / Injury	4
	Algal Bloom	3
	Parasite	3
	Pathogen	3
	Chronic Illness	2
	One Health	2
	Conflict	1
	Unusual Variation	1
	Zoonotic Flu	1

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	United States	333
	Canada	86
	Norway	53
	Russia	29
	Iceland	19
	United Kingdom	7
	Sweden	5
	India	4
	Svalbard and Jan Mayen	4
	Switzerland	4
	Australia	3
	Chile	3
	Finland	3
	Greenland	3
	Spain	3
	Ireland	2
	Kazakhstan	2
	Kenya	2
	Mexico	2
	Afghanistan	1
	Argentina	1
	China	1
	Curacao	1
	Dominican Republic	1
	Greece	1
	Guatemala	1
	Indonesia	1
	Japan	1
	Kiribati	1
	Pakistan	1
	Papua New Guinea	1
	Philippines	1
	Puerto Rico	1
	Saint Vincent and the Grenadines	1
	Somalia	1
	Taiwan	1
	Tonga	1
	Zambia	1

Date Range

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Season

	Summer	237
	Spring	211
	Fall	172
	Winter	159

Year

	2025	39
	2024	68
	2023	63
	2022	47
	2021	80
	2020	114
	2019	83
	2018	80
	2017	173
	2016	29
	2015	8
	2014	8
	2013	9
	2012	7
	2011	1
	2010	2
	1998	1

Month

	January	71
	February	39
	March	62
	April	61
	May	92
	June	69
	July	87
	August	92
	September	65
	October	62
	November	55
	December	57