Land | 38 | |
Surface Waters / Wetlands | 17 | |
Weather | 8 | |
Ocean / Sea | 7 | |
Groundwater | 2 | |
Land Mammals | 2 | |
Atmosphere | 1 | |
Insects | 1 | |
Invertebrates | 1 | |
Microbes | 1 |
Safety | 22 | |
Buildings | 18 | |
Transportation | 15 | |
Cultural Impact | 9 | |
Sanitation | 7 | |
Water Security | 5 | |
Burial Site | 4 | |
Food Security | 4 | |
Displacement | 3 | |
Energy | 2 | |
Human Health | 2 | |
Relocation | 2 | |
Air Quality | 1 | |
Agriculture | 1 | |
Harvest Change | 1 | |
Sports / Recreation | 1 | |
Water Management | 1 |
5 | 14 | 19 | 15 | 5 |
|
|
|
|
|
2 | 1 | 2 | 4 | 7 | 9 | 3 | 4 | 10 | 6 | 6 | 4 |
|
|
|
|
|
|
|
|
|
|
|
|
FALL | 19 | |
SUMMER | 15 | |
SPRING | 11 | |
WINTER | 6 |
United States | 38 | |
Canada | 5 | |
Russia | 2 | |
China | 1 | |
Svalbard and Jan Mayen | 1 | |
Switzerland | 1 |