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Local Environmental Observer (LEO) Network

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Topic

	Safety	795
	Weather	782
	Transportation	466
	Land	451
	Surface Waters / Wetlands	446
	Ocean / Sea	427
	Extreme Temperature	415
	Buildings	383
	Ice / Snow Change	382
	Death / Die-off / Decline	372
	Extreme Precipitation	372
	Unusual Range / Sighting	355
	Human Health	354
	Land Mammals	302
	Sports / Recreation	274
	Flooding / Draining	263
	Marine Mammals	257
	Food Security	254
	Birds	251
	Fish	246
	Economic Impact	199
	Extreme Wind	198
	Seasonal Timing	191
	Plants / Kelp	181
	Cultural Impact	158
	Unusual Animal Behavior	156
	Deformity / Disease / Injury	155
	Energy	152
	Landslide / Avalanche	150
	Fire	146
	Unusual Size / Abundance	125
	Erosion	118
	Insects	116
	Permafrost Change	113
	Pathogen	111
	Displacement	109
	Pets	109
	Fisheries	106
	Water Security	105
	Drought	101
	Invertebrates	101
	Air Quality	100
	Sanitation	95
	Pollution	82
	Water Management	78
	One Health	73
	Rain on Snow	73
	Zoonotic Flu	71
	Harvest Change	66
	Storm Surge	64
	Air	63
	Livestock	62
	Algal Bloom	61
	Agriculture	56
	Infestation	50
	Glacier Change	45
	TOURISM	38
	Atmosphere	37
	Groundwater	36
	Injury	36
	Parasite	34
	Debris / Trash	33
	Cyclone / Hurricane	33
	Earthquake	32
	Thunderstorm	32
	Forestry	30
	Communication	29
	Eruption	28
	Arachnids	25
	Aquaculture	23
	Microbes	23
	Mental Health	22
	Acute Illness	20
	Rabies	19
	Sea/Land Level Change	18
	Sinkhole / Crater	17
	Burial Site	16
	Fungi	15
	Physical or Chemical Change	14
	Paralytic Shellfish Poisoning	12
	Conflict	11
	Amphibians	10
	Relocation	10
	Reptiles	10
	Anthrax	9
	Chronic Illness	6
	Tsunami	6
	Distemper	4
	Radiation	4
	Unusual Variation	4
	Surface Waters / Wetlands	4
	Brucellosis	3
	Vibrio parahaemolyticus	3
	Chronic Wasting Disease	2
	Trichinosis	2
	Boreal Pox	1
	Amnesic Shellfish Poisoning	1
	Anisakiasis / Anisakid	1
	Botulism	1
	Monkey Pox	1
	Unusual Smell or Taste	1
	Tularemia	1

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of the selected

Countries

	United States	1223
	Canada	300
	Russia	127
	Norway	103
	Iceland	99
	Finland	65
	United Kingdom	44
	Sweden	40
	Ireland	13
	India	12
	Svalbard and Jan Mayen	12
	Australia	11
	Mexico	11
	Japan	10
	New Zealand	8
	Spain	8
	France	5
	Netherlands	5
	China	4
	Brazil	3
	Faroe Islands	3
	Greenland	3
	Indonesia	3
	Italy	3
	Kazakhstan	3
	Mongolia	3
	South Korea	3
	Switzerland	3
	Turkey	3
	Afghanistan	2
	Belgium	2
	Greece	2
	Honduras	2
	Israel	2
	Kenya	2
	Morocco	2
	Pakistan	2
	Poland	2
	Trinidad and Tobago	2
	Aland Islands	1
	Argentina	1
	Bahamas	1
	Barbados	1
	Belize	1
	Cambodia	1
	Chile	1
	Costa Rica	1
	Cyprus	1
	Denmark	1
	Estonia	1
	Falkland Islands	1
	Germany	1
	Guatemala	1
	Lebanon	1
	Libya	1
	Malaysia	1
	Namibia	1
	Nepal	1
	Nigeria	1
	Papua New Guinea	1
	Peru	1
	Philippines	1
	Romania	1
	Saint Lucia	1
	Saint Vincent and the Grenadines	1
	Singapore	1
	South Africa	1
	Taiwan	1
	Thailand	1
	Tonga	1
	Ukraine	1
	Zimbabwe	1

Date Range

From		To
	-

Season

	Summer	839
	Fall	650
	Winter	616
	Spring	571

Year

	2025	151
	2024	381
	2023	424
	2022	339
	2021	540
	2020	694
	2019	360

Month

	January	248
	February	185
	March	189
	April	209
	May	219
	June	242
	July	315
	August	342
	September	239
	October	211
	November	255
	December	235