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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
Landslide / Avalanche
Erosion
Extreme Temperature
Storm Surge
Extreme Wind
Permafrost Change
Glacier Change
Seasonal Timing
Pollution
Rain on Snow
Cyclone / Hurricane
Thunderstorm
Death / Die-off / Decline
Earthquake
Sea/Land Level Change
Sinkhole / Crater
Fire
Eruption
Unusual Size / Abundance
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
Sports / Recreation
Water Security
Food Security
Agriculture
Cultural Impact
Livestock
Harvest Change
Communication
Water Management
Fisheries
Burial Site
Pets
Aquaculture
Radiation