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