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	Natural Environment
	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024
Weather
Land
Ocean / Sea
Surface Waters / Wetlands
Plants / Kelp
Marine Mammals
Air
Fish
Microbes
	Unusual or Unexpected Event
	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024
Ice / Snow Change
Glacier Change
Extreme Precipitation
Seasonal Timing
Permafrost Change
Extreme Temperature
Erosion
Flooding / Draining
Thunderstorm
Drought
Fire
	Impact on Human Environment
	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024
Transportation
Buildings
Human Health
Sports / Recreation
Water Security
Economic Impact
Food Security
Sanitation
Agriculture