Land | 4 | |
Surface Waters / Wetlands | 4 | |
Plants / Kelp | 2 | |
Atmosphere | 1 | |
Fish | 1 | |
Weather | 1 |
Erosion | 3 | |
Permafrost Change | 3 | |
Ice / Snow Change | 2 | |
Extreme Temperature | 1 | |
Flooding / Draining | 1 | |
Infestation | 1 | |
Unusual Range / Sighting | 1 | |
Rain on Snow | 1 | |
Seasonal Timing | 1 | |
Sinkhole / Crater | 1 |
Transportation | 7 | |
Safety | 5 | |
Cultural Impact | 2 | |
Economic Impact | 2 | |
Fisheries | 2 | |
Sports / Recreation | 2 | |
Sanitation | 1 | |
Water Management | 1 |
4 | 3 |
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2 | 1 | 1 | 1 | 2 |
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FALL | 3 | |
SPRING | 2 | |
SUMMER | 2 |