Weather | 7 | |
Land | 5 | |
Ocean / Sea | 4 | |
Plants / Kelp | 4 | |
Surface Waters / Wetlands | 4 | |
Air | 1 | |
Birds | 1 | |
Fish | 1 | |
Insects | 1 | |
Land Mammals | 1 | |
Marine Mammals | 1 |
Ice / Snow Change | 20 | |
Seasonal Timing | 3 | |
Drought | 1 | |
Extreme Temperature | 1 | |
Glacier Change | 1 | |
Permafrost Change | 1 | |
Pollution | 1 |
Transportation | 7 | |
Buildings | 3 | |
Human Health | 2 | |
Sports / Recreation | 2 | |
Cultural Impact | 1 | |
Economic Impact | 1 | |
Energy | 1 | |
Sanitation | 1 |
1 | 3 | 12 | 1 | 2 | 1 |
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2 | 7 | 2 | 2 | 2 | 1 | 1 | 2 | 1 |
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WINTER | 10 | |
SPRING | 6 | |
FALL | 3 | |
SUMMER | 1 |
United States | 12 | |
Canada | 1 | |
Svalbard and Jan Mayen | 1 |