Total phosphorus level in lakes (3)
| >0.0852 mg{P}/L |
| >0.0457-0.0852 mg{P}/L |
| >0.0260-0.0457 mg{P}/L |
| >0.0125-0.0260 mg{P}/L |
| ≤0.0125 mg{P}/L |
Nitrate level in groundwater (2)
|
| >31.6780 mg{NO3}/L |
|
| >16.0049-31.6780 mg{NO3}/L |
| >7.1000-16.0049 mg{NO3}/L |
|
| >2.2703-7.1000 mg{NO3}/L |
|
| ≤2.2703 mg{NO3}/L |
Phosphate level in rivers (1)
|
| >0.1651 mg{P}/L |
|
| >0.0813-0.1651 mg{P}/L |
|
| >0.0456-0.0813 mg{P}/L |
| >0.0196-0.0456 mg{P}/L |
| ≤0.0196 mg{P}/L |
Nitrate level in rivers (0)
| >2.9276 mg{N}/L |
| >1.4382-2.9276 mg{N}/L |
| >0.7880-1.4382 mg{N}/L |
| >0.3363-0.7880 mg{N}/L |
| ≤0.3363 mg{N}/L |
|