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

	Natural Environment
	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021
Weather
Surface Waters / Wetlands
Land
Air
Plants / Kelp
Ocean / Sea
Land Mammals
Fish
Reptiles
	Unusual or Unexpected Event
	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021
Seasonal Timing
Ice / Snow Change
Fire
Extreme Temperature
Extreme Precipitation
Flooding / Draining
Death / Die-off / Decline
Drought
Cyclone / Hurricane
Thunderstorm
Landslide / Avalanche
	Impact on Human Environment
	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021
Buildings
Human Health
Transportation
Sports / Recreation
Safety
Agriculture
Economic Impact
Water Security
Air Quality
Energy
Sanitation