Air | 2 | |
Land | 2 | |
Plants / Kelp | 2 | |
Weather | 2 | |
Surface Waters / Wetlands | 1 |
Human Health | 5 | |
Buildings | 3 | |
Safety | 1 | |
Sanitation | 1 | |
Transportation | 1 |
3 | 1 | 1 |
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1 | 2 | 2 |
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SUMMER | 2 | |
WINTER | 2 | |
SPRING | 1 |
United States | 2 | |
Canada | 1 | |
South Korea | 1 |