Search - Local Environmental Observer (LEO) Network

	Unusual or Unexpected Event
	2020
Extreme Temperature
Fire

Safety

582

Weather

467

Transportation

285

Land

279

Surface Waters / Wetlands

278

Ocean / Sea

276

Death / Die-off / Decline

272

Buildings

260

Extreme Precipitation

258

Extreme Temperature

251

Human Health

230

Ice / Snow Change

216

Unusual Range / Sighting

206

Land Mammals

205

Food Security

190

Birds

174

Fish

171

Marine Mammals

171

Flooding / Draining

162

Sports / Recreation

147

Deformity / Disease / Injury

129

Economic Impact

122

Extreme Wind

118

Plants / Kelp

115

Unusual Animal Behavior

110

Fire

107

Cultural Impact

101

Seasonal Timing

98

Landslide / Avalanche

93

Energy

92

Fisheries

86

Displacement

85

Pathogen

81

Unusual Size / Abundance

80

Erosion

77

Pets

76

Insects

72

Permafrost Change

72

Invertebrates

69

Sanitation

68

Zoonotic Flu

66

Water Security

65

Air Quality

63

One Health

63

Drought

57

Harvest Change

57

Water Management

56

Pollution

49

Rain on Snow

45

Storm Surge

45

Livestock

41

Air

37

Algal Bloom

37

Agriculture

36

Glacier Change

34

Injury

32

Infestation

30

Debris / Trash

28

Groundwater

28

Communication

27

Atmosphere

25

Forestry

25

Cyclone / Hurricane

25

Parasite

23

TOURISM

22

Mental Health

21

Thunderstorm

20

Eruption

19

Earthquake

18

Acute Illness

17

Rabies

15

Arachnids

14

Sinkhole / Crater

12

Physical or Chemical Change

10

Conflict

10

Sea/Land Level Change

10

Fungi

9

Aquaculture

8

Microbes

8

Relocation

8

Burial Site

7

Chronic Illness

6

Amphibians

6

Paralytic Shellfish Poisoning

6

Reptiles

6

Tsunami

4

Anthrax

3

Brucellosis

3

Distemper

3

Radiation

2

Unusual Variation

2

Boreal Pox

1

Anisakiasis / Anisakid

1

Botulism

1

Monkey Pox

1

Unusual Smell or Taste

1

Trichinosis

1

Vibrio parahaemolyticus

1

	United States	815
	Canada	210
	Russia	80
	Iceland	64
	Norway	62
	Finland	32
	United Kingdom	31
	Sweden	13
	Svalbard and Jan Mayen	10
	Ireland	8
	Australia	7
	Japan	7
	Mexico	6
	New Zealand	6
	India	5
	Spain	5
	China	4
	France	4
	Switzerland	3
	Afghanistan	2
	Belgium	2
	Brazil	2
	Greece	2
	Greenland	2
	Honduras	2
	Kazakhstan	2
	Mongolia	2
	Morocco	2
	South Korea	2
	Trinidad and Tobago	2
	Turkey	2
	Aland Islands	1
	Argentina	1
	Barbados	1
	Cambodia	1
	Costa Rica	1
	Cyprus	1
	Denmark	1
	Falkland Islands	1
	Germany	1
	Guatemala	1
	Italy	1
	Libya	1
	Namibia	1
	Nepal	1
	Nigeria	1
	Pakistan	1
	Papua New Guinea	1
	Peru	1
	Philippines	1
	Poland	1
	Romania	1
	Saint Vincent and the Grenadines	1
	Singapore	1
	South Africa	1
	Taiwan	1
	Tonga	1

	Summer	567
	Fall	450
	Spring	348
	Winter	346

	2024	249
	2023	423
	2022	339
	2021	540
	2020	330

	January	139
	February	117
	March	129
	April	123
	May	137
	June	157
	July	230
	August	240
	September	191
	October	148
	November	150
	December	120

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