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

	Natural Environment
	2021	2022
Land
Surface Waters / Wetlands
Air
Land Mammals
Groundwater
Ocean / Sea
	Unusual or Unexpected Event
	2021	2022
Permafrost Change
Unusual Range / Sighting
Sinkhole / Crater
Physical or Chemical Change
	Impact on Human Environment
	2021	2022
Water Security
Air Quality
Human Health
Safety
Energy
Buildings
Sanitation
Transportation