Sea-Surface Temperature Anomalies: El Niño
OceansPhysical EnvironmentA composite of sea-surface temperature anomalies during El Niño from November to March during the following years: 1958, 1966, 1973, 1983, 1987, 1992, 1996, and 1998. When sea-surface temperatures in the tropical eastern Pacific rise well above normal, it is known as an El Niño event.
Sea-surface temperature anomalies during El Niño. The most intense warming (2 to 2.25 degrees Celsius, dark brown) occurs off the coast of South America. Cooler areas (negative 2.25 to negative 2 degrees Celsius, dark blue) are in the Arctic Ocean.
-0.25 to 0.25 | 0.75 to 1.0 | 1.0 to 1.25 | 1.25 to 1.5 | 1.5 to 1.75 | Nitrate Mines | Earthquakes | Earthquakes | Earthquakes | Earthquakes | Earthquakes | Earthquakes | Earthquakes | Earthquakes | Earthquakes | |
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Florida | 0.596% | ||||||||||||||
Rhode Island | 4.64% | ||||||||||||||
Washington | 0.513% | ||||||||||||||
Nunavut | 0.352% | ||||||||||||||
Maine | 0.133% | ||||||||||||||
Nova Scotia | 0.847% | ||||||||||||||
Virginia | 0.126% | ||||||||||||||
Delaware | 0.762% | ||||||||||||||
Prince Edward Island | 1.25% | 0.264% | |||||||||||||
Louisiana | 0.184% | ||||||||||||||
North Carolina | 0.319% | ||||||||||||||
New Brunswick | 0.522% | ||||||||||||||
Newfoundland and Labrador | 0.392% | ||||||||||||||
New Jersey | 0.329% | ||||||||||||||
Massachusetts | 1.78% | ||||||||||||||
New York | 0.105% | ||||||||||||||
Maryland | 0.874% | ||||||||||||||
Arizona | 2 | ||||||||||||||
Utah | 4 | ||||||||||||||
Idaho | 2 | ||||||||||||||
Wyoming | 1 | ||||||||||||||
Montana | 2 | ||||||||||||||
Texas | 0.183% | 6 | |||||||||||||
Missouri | 1 | ||||||||||||||
Oregon | 3 | ||||||||||||||
New Mexico | 1 | ||||||||||||||
Alaska | 0.318% | 1 | |||||||||||||
Hawaii | 1.74% | 1.20% | 0.113% | 0.444% | 2.10% | ||||||||||
British Columbia | 0.126% | ||||||||||||||
Nevada | 1 | 1 | |||||||||||||
California | 0.110% | 3 | 1 |
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