| Nitrate < 0.8 mg N/l | Nitrate 0.8-2.0 mg N/l | Nitrate 2.0-3.6 mg N/l | Nitrate 3.6-5.6 mg N/l | Nitrate >= 5.6 mg N/l | < 0.8 | >=0.8, <2.0 | >=2.0, <3.6 | >=3.6, <5.6 | > =5.6 | Phosphorus ≤ 0.05 mg P/l | Phosphorus 0.05-0.1 mg P/l | Phosphorus 0.1-0.2 mg P/l | Phosphorus 0.2-0.4 mg P/l | Phosphorus > 0.4 mg P/l | ≤ 0.05 | 0.05-0.1 | 0.1-0.2 | 0.2-0.4 | > 0.4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total (19) | 4 | 7 | 6 | 0 | 2 | 21 | 37 | 32 | 0 | 11 | 5 | 4 | 6 | 1 | 3 | 26 | 21 | 32 | 5 | 16 |
| Dnister basin (11) | 1 | 3 | 5 | 0 | 2 | 9 | 27 | 45 | 0 | 18 | 0 | 2 | 5 | 1 | 3 | 0 | 18 | 45 | 9 | 27 |
| Prut basin (6) | 3 | 3 | 0 | 0 | 0 | 50 | 50 | 0 | 0 | 0 | 5 | 1 | 0 | 0 | 0 | 83 | 17 | 0 | 0 | 0 |
| Black Sea basin (2) | 0 | 1 | 1 | 0 | 0 | 0 | 50 | 50 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 50 | 50 | 0 | 0 |