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

	Natural Environment
	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023
Weather
Land
Surface Waters / Wetlands
Ocean / Sea
Air
Atmosphere
Plants / Kelp
	Unusual or Unexpected Event
	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023
Flooding / Draining
Extreme Wind
Extreme Precipitation
Storm Surge
Permafrost Change
Seasonal Timing
Erosion
Ice / Snow Change
Extreme Temperature
Rain on Snow
Sea/Land Level Change
	Impact on Human Environment
	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023
Buildings
Safety
Transportation
Sanitation
Human Health
Water Security
Communication
Energy
Economic Impact