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

	Natural Environment
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Land
Surface Waters / Wetlands
Weather
Groundwater
Plants / Kelp
Ocean / Sea
Land Mammals
	Unusual or Unexpected Event
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Ice / Snow Change
Fire
Drought
Extreme Precipitation
Extreme Temperature
Sinkhole / Crater
Flooding / Draining
Erosion
Seasonal Timing
Landslide / Avalanche
Tsunami
Eruption
Permafrost Change
Glacier Change
	Impact on Human Environment
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Safety
Transportation
Buildings
Sports / Recreation
Economic Impact
Human Health
Water Management
Agriculture
Energy
Sanitation
Water Security
Cultural Impact
Livestock