Water Quality Monitoring Quiz

Which organization monitors the water quality of lakes and streams?

• EPA

• USGS

• WHO

• Local agencies

What is the primary concern for drinking water quality?

• Aquatic life

• Industrial use

• Human health and safety

• Agricultural needs

What index is used to assess the water quality of lakes and streams?

• Drinking Water Standards

• Environmental Quality Index

• Water Quality Index (WQI)

• Pollution Control Index

Which agencies are responsible for monitoring drinking water quality?

• USGS and WHO

• EPA and local agencies

• NASA and EPA

• Local agencies and WHO

Which of the following is a quality indicator related to the acidity or basicity of water?

• Turbidity

• pH

• Stream Flow

• Fecal Coliform

What does the term "Dissolved Oxygen" refer to in the context of water quality indicators?

• The amount of oxygen gas present in water

• The level of solid particles in water

• The temperature of the water

• The presence of bacteria in water

Which of the following is NOT a water quality indicator?

• Nitrate

• Ammonium

• Chloride/Salinity

• Carbon Dioxide

Total Dissolved Solids is a measure of what aspect of water quality?

• The clarity of water

• The concentration of dissolved substances in water

• The temperature of water

• The pH level of water

Which of the following is considered a factor affecting water temperature?

• Soil erosion that increases turbidity

• Wind speed

• Salinity levels

• Water pH

Why is cooler stream water typically considered healthier?

• It supports more aquatic life

• It has higher salinity

• It is more acidic

• It has less oxygen