What factor can indicate high turbidity levels in water?

High turbidity levels in water are directly related to the presence of suspended particles. When water has a lot of suspended sediments, organic matter, or microorganisms, it appears cloudy or murky, indicating high turbidity. This can affect water quality and is often a sign of pollution or disturbance in the water source. Suspended particles scatter light, preventing clear visibility through the water, which is the defining characteristic of turbidity.

On the other hand, low temperature readings do not inherently indicate turbidity levels; they can influence water quality but do not directly correlate with the presence of suspended particles. Increased mineral content can affect water hardness and quality but is not a direct measure of turbidity. High dissolved oxygen levels are indicative of healthy water conditions, often in clean water, but do not relate to turbidity, which is more about physical visibility than biological activity.