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

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