Peak Drought Record, 2016 (U.S.)
North AmericaPhysical EnvironmentIntensity of drought conditions on March 1, 2016
A map shows drought conditions in the western U S. Cream (Abnormally dry) areas from North Dakota to Arizona. Orange (Moderate) in parts of Montana and Utah. Brown (Extreme) in western Nevada. Dark brown (Exceptional drought) in California.
D0 Abnormally Dry | D1 Drought - Moderate | D2 Drought - Severe | D3 Drought - Extreme | D4 Drought - Exceptional | Class | Rank | Percent | Value | Class | Rank | Metric tons per year | Extent of U.S., 1803 | Louisiana Purchase, 1803 | West Florida, 1810–1813 | British Cession, 1818 | East Florida, 1819 | Northern Maine, 1842 | Texas Annexation, 1845 | Oregon Country, 1846 | Mexican Cession, 1848 | Gadsden Purchase, 1853 | Alaska, 1867 | Hawaii, 1898 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20.5% | 18.9% | 14.1% | 20.8% | 24.1% | 91.6% | 79.0% | 7.81% | 30.8% | 98.3% | 16.6% | 50.1% | 57.7% | 66.4% | 12.6% | 63.8% | 91.5% | ||||||||
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