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

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