Is the water saltier during El Nino?

During El Niño events, sea surface temperatures in the central and eastern Pacific Ocean rise, which can lead to changes in ocean circulation and precipitation patterns. This can result in increased rainfall in some regions and reduced rainfall in others, potentially altering salinity levels. However, the overall salinity of the ocean during El Niño can vary depending on local conditions, making it difficult to generalize whether the water is consistently saltier or less salty. Thus, while some areas may experience changes in salinity, it is not universally saltier during El Niño.