Ice / Snow Change | 10 | |
Flooding / Draining | 5 | |
Extreme Precipitation | 4 | |
Extreme Temperature | 3 | |
Rain on Snow | 2 | |
Erosion | 1 | |
Permafrost Change | 1 | |
Pollution | 1 | |
Seasonal Timing | 1 |
5 | 4 | 1 |
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SPRING | 7 | |
SUMMER | 1 |
United States | 6 | |
Russia | 4 |