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

	Natural Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
Weather
Surface Waters / Wetlands
Ocean / Sea
Land
Air
Plants / Kelp
Birds
Fish
Land Mammals
Insects
Invertebrates
Marine Mammals
Arachnids
Atmosphere
	Unusual or Unexpected Event
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
Seasonal Timing
Ice / Snow Change
Rain on Snow
Extreme Temperature
Extreme Precipitation
Fire
Permafrost Change
Unusual Animal Behavior
Unusual Range / Sighting
Extreme Wind
Death / Die-off / Decline
Drought
Flooding / Draining
Storm Surge
Erosion
Glacier Change
Infestation
	Impact on Human Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
Transportation
Human Health
Buildings
Food Security
Sanitation
Economic Impact
Water Security
Sports / Recreation
Energy
Cultural Impact
Air Quality
Agriculture
Forestry