Phosphorus Data
Phosphorus is an essential nutrient for plants and animals. However, excessive phosphorus in surface water can cause explosive growth of aquatic …
Secchi Readings (Clarity)
If Secchi depth is measured in a lake for numerous consecutive years, the data can be analyzed for water quality trends. …
Safe Soaps
Fact: Even if soap (liquid or bar) is biodegradable, it is not safe to use directly in the river, lake …