Surface Waters / Wetlands | 3 | |
Land | 2 | |
Birds | 1 | |
Invertebrates | 1 | |
Land Mammals | 1 | |
Weather | 1 |
Algal Bloom | 1 | |
Eruption | 1 |
Sanitation | 2 | |
Transportation | 2 | |
Energy | 1 | |
Human Health | 1 | |
Buildings | 1 |
1 | 2 | 1 | 1 | 1 |
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2 | 1 | 1 | 2 |
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SPRING | 3 | |
FALL | 2 | |
SUMMER | 1 |