Air | 35 | |
Weather | 16 | |
Land | 9 | |
Atmosphere | 5 | |
Surface Waters / Wetlands | 5 | |
Ocean / Sea | 3 | |
Plants / Kelp | 2 | |
Fish | 1 | |
Reptiles | 1 |
Human Health | 12 | |
Air Quality | 11 | |
Safety | 11 | |
Buildings | 8 | |
Sports / Recreation | 6 | |
Cultural Impact | 5 | |
Economic Impact | 4 | |
Energy | 4 | |
Transportation | 4 | |
Agriculture | 2 | |
Fisheries | 2 | |
Food Security | 2 | |
Forestry | 2 | |
Livestock | 2 | |
Harvest Change | 1 | |
Pets | 1 | |
Radiation | 1 |
10 | 10 | 4 | 8 | 3 |
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3 | 2 | 1 | 3 | 1 | 1 | 7 | 9 | 3 | 5 |
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SUMMER | 17 | |
FALL | 8 | |
WINTER | 5 | |
SPRING | 3 |
United States | 9 | |
Canada | 5 | |
Norway | 5 | |
Russia | 3 | |
Cyprus | 1 | |
Iceland | 1 | |
Trinidad and Tobago | 1 |