Air | 6 | |
Weather | 6 | |
Ocean / Sea | 4 | |
Surface Waters / Wetlands | 4 | |
Land | 2 |
Human Health | 4 | |
Buildings | 2 | |
Agriculture | 1 | |
Livestock | 1 | |
Pets | 1 | |
Sanitation | 1 | |
Transportation | 1 |
4 | 2 |
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2 | 2 | 1 | 1 |
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SUMMER | 3 | |
SPRING | 2 | |
FALL | 1 |
Antigua and Barbuda | 1 | |
Canada | 1 | |
United States | 1 |