If water has a pH measurement of 8.3, what does this indicate about its nature?

A pH measurement of 8.3 indicates that the water is basic, also known as alkaline. The pH scale ranges from 0 to 14, where a measurement of 7 is considered neutral. Values below 7 denote acidity, while values above 7 indicate basicity. Since a pH of 8.3 is significantly higher than 7, it shows that the water has a lower concentration of hydrogen ions compared to water at a neutral pH. This higher pH value implies that the water can react with acids to neutralize them, characteristic of basic substances.