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

	Natural Environment
	2020	2021	2022
Weather
Land
Surface Waters / Wetlands
Plants / Kelp
Groundwater
Ocean / Sea
Land Mammals
Atmosphere
Air
	Unusual or Unexpected Event
	2020	2021	2022
Extreme Precipitation
Flooding / Draining
Ice / Snow Change
Landslide / Avalanche
Extreme Temperature
Erosion
Rain on Snow
Extreme Wind
Seasonal Timing
Death / Die-off / Decline
Pollution
Permafrost Change
Drought
Unusual Size / Abundance
Sinkhole / Crater
Cyclone / Hurricane
Deformity / Disease / Injury
Algal Bloom
	Impact on Human Environment
	2020	2021	2022
Safety
Transportation
Buildings
Human Health
Energy
Sanitation
Displacement
Economic Impact
Sports / Recreation
Water Security
Agriculture
Livestock
Forestry
Food Security
Water Management
Harvest Change
Cultural Impact
Communication