Table 5.
Dataseta | Data Type | # gauging stations | # data entries (period) | PBIAS performance class |
|||
---|---|---|---|---|---|---|---|
Very good | Good | Satisfactory | Unsatisfactory | ||||
(% of gauging stations) | |||||||
C | Q (m3/s) | 264 | 37,074 (1995–2006) |
36 | 12 | 22 | 30 |
V | 708 | 126,375 (1995–2009) |
33 | 11 | 17 | 39 | |
C | N-NO3 (mg/L) | 340 | 36,120 (1995–2009) |
23 | 17 | 26 | 34 |
E | N-NO3 (ton/month) | 202 | 21,666 (1995–2009) |
26 | 15 | 33 | 27 |
C | TN (mg/L) | 191 | 34,380 (1995–2009) |
38 | 12 | 24 | 27 |
E | TN (ton/month) | 121 | 5825 (1995–2009) |
35 | 11 | 26 | 28 |
C | TP (mg/L) | 333 | 59,940 (1995–2009) |
25 | 11 | 12 | 52 |
E | TP (ton/month) | 202 | 21,094 (1995–2009) |
22 | 16 | 22 | 41 |
C = calibration; V = Validation; E = evaluation.