Total phosphorus level in lakes (3)
| >0.09 mg{P}/L |
| >0.05-0.09 mg{P}/L |
| >0.03-0.05 mg{P}/L |
| >0.01-0.03 mg{P}/L |
| ≤0.01 mg{P}/L |
Nitrate level in groundwater (2)
|
| >31.68 mg{NO3}/L |
|
| >16.01-31.68 mg{NO3}/L |
| >7.10-16.01 mg{NO3}/L |
|
| >2.27-7.10 mg{NO3}/L |
|
| ≤2.27 mg{NO3}/L |
Phosphate level in rivers (1)
|
| >0.17 mg{P}/L |
|
| >0.08-0.17 mg{P}/L |
|
| >0.05-0.08 mg{P}/L |
| >0.02 -0.05 mg{P}/L |
| ≤0.02 mg{P}/L |
Nitrate level in rivers (0)
| >2.93 mg{N}/L |
| >1.44-2.93 mg{N}/L |
| >0.79-1.44 mg{N}/L |
| >0.34-0.79 mg{N}/L |
| ≤0.34 mg{N}/L |
|