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

	Natural Environment
	2017	2018	2019	2020	2021
Air
Weather
Land
	Unusual or Unexpected Event
	2017	2018	2019	2020	2021
Fire
Extreme Temperature
Permafrost Change
Ice / Snow Change
	Impact on Human Environment
	2017	2018	2019	2020	2021
Air Quality
Buildings
Safety
Transportation
Human Health