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