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

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