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• Summary Stats
• Topic Timeline (Monthly)
• Topic Timeline (Yearly)

	Natural Environment
	2019	2020	2021
Weather
Surface Waters / Wetlands
Land
Ocean / Sea
Land Mammals
Marine Mammals
Plants / Kelp
Fish
Air
Groundwater
Insects
Birds
Arachnids
Atmosphere
Microbes
Invertebrates
Amphibians
Fungi
Reptiles
	Unusual or Unexpected Event
	2019	2020	2021
Ice / Snow Change
Extreme Temperature
Extreme Precipitation
Seasonal Timing
Flooding / Draining
Rain on Snow
Landslide / Avalanche
Glacier Change
Unusual Range / Sighting
Drought
Permafrost Change
Death / Die-off / Decline
Extreme Wind
Erosion
Unusual Animal Behavior
Thunderstorm
Storm Surge
Pollution
Fire
Deformity / Disease / Injury
Pathogen
	Impact on Human Environment
	2019	2020	2021
Transportation
Safety
Sports / Recreation
Buildings
Human Health
Economic Impact
Cultural Impact
Energy
Food Security
Livestock
Water Security
Displacement
Agriculture
Pets
Harvest Change
Sanitation
Forestry
Fisheries
Burial Site
Air Quality
Aquaculture