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	Natural Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022
Weather
Land
Ocean / Sea
Surface Waters / Wetlands
Plants / Kelp
Fish
Land Mammals
Invertebrates
Insects
Birds
Air
Groundwater
Microbes
Marine Mammals
Atmosphere
Arachnids
Amphibians
Reptiles
Fungi
	Unusual or Unexpected Event
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022
Extreme Temperature
Ice / Snow Change
Death / Die-off / Decline
Extreme Precipitation
Seasonal Timing
Unusual Size / Abundance
Flooding / Draining
Landslide / Avalanche
Unusual Range / Sighting
Extreme Wind
Erosion
Rain on Snow
Algal Bloom
Drought
Pathogen
Infestation
Deformity / Disease / Injury
Pollution
Cyclone / Hurricane
Storm Surge
Fire
Permafrost Change
Unusual Animal Behavior
Thunderstorm
Sea/Land Level Change
Earthquake
Parasite
Physical or Chemical Change
Tsunami
	Impact on Human Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022
Economic Impact
Sports / Recreation
Buildings
Human Health
Transportation
Food Security
Cultural Impact
Safety
Energy
Agriculture
Water Security
Livestock
Fisheries
Sanitation
Pets
Harvest Change
Displacement
Air Quality
Forestry
Aquaculture
Water Management
TOURISM
Relocation
Burial Site
Radiation