Air | 40 | |
Weather | 20 | |
Land | 10 | |
Plants / Kelp | 9 | |
Ocean / Sea | 7 | |
Surface Waters / Wetlands | 7 | |
Atmosphere | 3 | |
Birds | 3 | |
Microbes | 2 | |
Fish | 1 | |
Insects | 1 | |
Invertebrates | 1 | |
Reptiles | 1 |
Human Health | 17 | |
Buildings | 9 | |
Air Quality | 8 | |
Transportation | 7 | |
Safety | 5 | |
Agriculture | 3 | |
Economic Impact | 2 | |
Sanitation | 2 | |
Displacement | 1 | |
Energy | 1 | |
Livestock | 1 | |
Pets | 1 | |
Radiation | 1 | |
Sports / Recreation | 1 |
1 | 10 | 14 | 5 | 6 | 1 | 2 | 1 |
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1 | 3 | 2 | 3 | 3 | 2 | 9 | 6 | 3 | 1 | 4 | 3 |
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SUMMER | 17 | |
FALL | 8 | |
SPRING | 7 | |
WINTER | 7 |
United States | 11 | |
Russia | 7 | |
Canada | 2 | |
Norway | 2 | |
Cyprus | 1 | |
Ireland | 1 | |
Japan | 1 | |
Mongolia | 1 | |
Nauru | 1 | |
United Kingdom | 1 |