Air | 18 | |
Land | 5 | |
Plants / Kelp | 4 | |
Weather | 3 | |
Surface Waters / Wetlands | 2 | |
Atmosphere | 1 | |
Birds | 1 | |
Insects | 1 | |
Ocean / Sea | 1 |
Fire | 5 | |
Ice / Snow Change | 3 | |
Unusual Size / Abundance | 1 | |
Earthquake | 1 | |
Permafrost Change | 1 | |
Pollution | 1 | |
Seasonal Timing | 1 | |
Eruption | 1 |
Human Health | 8 | |
Air Quality | 5 | |
Buildings | 3 | |
Livestock | 1 | |
Pets | 1 | |
Sports / Recreation | 1 | |
Safety | 1 | |
Transportation | 1 |
7 | 3 | 3 | 3 | 2 |
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1 | 2 | 2 | 3 | 1 | 1 | 4 | 1 | 1 | 1 | 1 |
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SPRING | 7 | |
SUMMER | 6 | |
FALL | 3 | |
WINTER | 2 |
Russia | 7 | |
United States | 4 | |
Mongolia | 1 |