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Local Environmental Observer (LEO) Network

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Topic

	Weather	1527
	Ocean / Sea	961
	Safety	858
	Surface Waters / Wetlands	856
	Ice / Snow Change	849
	Land	839
	Human Health	747
	Transportation	730
	Buildings	659
	Marine Mammals	631
	Land Mammals	623
	Extreme Temperature	601
	Fish	593
	Plants / Kelp	558
	Death / Die-off / Decline	543
	Birds	537
	Unusual Range / Sighting	514
	Seasonal Timing	502
	Extreme Precipitation	475
	Food Security	385
	Sports / Recreation	365
	Insects	322
	Flooding / Draining	313
	Invertebrates	299
	Economic Impact	279
	Air	256
	Extreme Wind	256
	Energy	236
	Fire	218
	Cultural Impact	216
	Unusual Animal Behavior	212
	Permafrost Change	210
	Sanitation	207
	Deformity / Disease / Injury	196
	Unusual Size / Abundance	188
	Landslide / Avalanche	186
	Drought	161
	Microbes	158
	Pets	158
	Erosion	154
	Water Security	151
	Air Quality	136
	Pathogen	126
	Agriculture	124
	Displacement	123
	Fisheries	123
	Pollution	122
	Livestock	118
	Parasite	105
	Rain on Snow	101
	Algal Bloom	85
	Storm Surge	83
	Water Management	83
	Glacier Change	82
	One Health	78
	Zoonotic Flu	78
	Harvest Change	77
	Infestation	73
	Arachnids	70
	Cyclone / Hurricane	55
	Paralytic Shellfish Poisoning	51
	Atmosphere	48
	Earthquake	44
	Injury	41
	Fungi	40
	Groundwater	40
	Thunderstorm	40
	TOURISM	40
	Debris / Trash	38
	Communication	36
	Eruption	36
	Forestry	34
	Aquaculture	31
	Reptiles	29
	Anthrax	27
	Mental Health	26
	Burial Site	25
	Amphibians	25
	Acute Illness	22
	Rabies	21
	Sinkhole / Crater	21
	Sea/Land Level Change	20
	Physical or Chemical Change	16
	Conflict	11
	Relocation	11
	Distemper	10
	Surface Waters / Wetlands	9
	Chronic Wasting Disease	8
	Tsunami	8
	Trichinosis	7
	Vibrio parahaemolyticus	7
	Amnesic Shellfish Poisoning	6
	Chronic Illness	6
	Radiation	5
	Toxoplasmosis	5
	Tularemia	4
	Unusual Variation	4
	Brucellosis	3
	Boreal Pox	2
	Botulism	2
	Anisakiasis / Anisakid	1
	Coronavirus / COVID	1
	Giardiasis	1
	Monkey Pox	1
	Unusual Smell or Taste	1

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of the selected

Countries

	United States	2793
	Canada	650
	Russia	189
	Iceland	147
	Finland	123
	Norway	119
	Sweden	70
	United Kingdom	67
	Mexico	34
	Australia	22
	India	22
	Japan	22
	Ireland	18
	Svalbard and Jan Mayen	18
	France	15
	New Zealand	15
	Mongolia	12
	Spain	10
	Greenland	9
	Pakistan	8
	Chile	7
	Italy	7
	Greece	6
	Netherlands	6
	China	5
	South Africa	5
	Switzerland	5
	Argentina	4
	Dominican Republic	4
	Indonesia	4
	Kenya	4
	South Korea	4
	Turkey	4
	Brazil	3
	Faroe Islands	3
	Kazakhstan	3
	Philippines	3
	Poland	3
	Trinidad and Tobago	3
	Afghanistan	2
	Antigua and Barbuda	2
	Barbados	2
	Belgium	2
	Cambodia	2
	Costa Rica	2
	Cyprus	2
	Germany	2
	Honduras	2
	Israel	2
	Morocco	2
	Peru	2
	Saint Lucia	2
	Somalia	2
	Ukraine	2
	Uruguay	2
	Zambia	2
	Aland Islands	1
	Antarctica	1
	Bahamas	1
	Belize	1
	Cuba	1
	Curacao	1
	Denmark	1
	Egypt	1
	Estonia	1
	Falkland Islands	1
	Fiji	1
	Ghana	1
	Guatemala	1
	Haiti	1
	Iraq	1
	Kiribati	1
	Lebanon	1
	Libya	1
	Malaysia	1
	Mozambique	1
	Namibia	1
	Nauru	1
	Nepal	1
	Nigeria	1
	Papua New Guinea	1
	Portugal	1
	Puerto Rico	1
	Romania	1
	Saint Vincent and the Grenadines	1
	Sierra Leone	1
	Singapore	1
	Taiwan	1
	Thailand	1
	Tonga	1
	Turks and Caicos Islands	1
	Vietnam	1
	Yemen	1
	Zimbabwe	1

Date Range

From		To
	-

Season

	Summer	1837
	Spring	1359
	Fall	1311
	Winter	1185

Year

	2025	151
	2024	381
	2023	424
	2022	339
	2021	540
	2020	694
	2019	757
	2018	808
	2017	829
	2016	353
	2015	179
	2014	139
	2013	113
	2012	98
	2011	51
	2010	16
	2009	8
	2008	6
	2007	3
	2005	2
	2004	4
	2003	2
	2002	2
	2001	2
	2000	1
	1999	1
	1998	1
	1997	1
	1990	1
	1988	1
	1983	1

Month

	January	457
	February	389
	March	397
	April	466
	May	542
	June	586
	July	670
	August	643
	September	511
	October	395
	November	460
	December	392