Air | 15 | |
Land | 4 | |
Weather | 3 | |
Atmosphere | 2 |
Fire | 9 | |
Pollution | 3 | |
Extreme Precipitation | 1 | |
Extreme Temperature | 1 | |
Extreme Wind | 1 | |
Ice / Snow Change | 1 | |
Storm Surge | 1 | |
Eruption | 1 |
Air Quality | 8 | |
Human Health | 6 | |
Safety | 5 | |
Transportation | 2 | |
Energy | 1 | |
Fisheries | 1 | |
Buildings | 1 | |
Radiation | 1 | |
Sports / Recreation | 1 |
4 | 8 | 3 |
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1 | 1 | 3 | 1 | 1 | 3 | 3 | 2 |
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SUMMER | 7 | |
FALL | 2 | |
SPRING | 2 | |
WINTER | 2 |
United States | 4 | |
Canada | 3 | |
Norway | 2 | |
Iceland | 1 | |
Russia | 1 | |
Trinidad and Tobago | 1 |