Erratum to: Environ Monit Assess

DOI 10.1007/s10661-016-5094-9

The accepted version of Table 6 for this published online article contained an error.

The corrected Table 6 is shown in the next page.

Table 6 The model performance based on coefficient of determination (R 2), Willmott’s index (d), Nash–Sutcliffe coefficient (E NS), peak percentage deviation (P dv) and mean absolute error (MAE) in the test period (2006–2012)