QMED stations ‘Use QMED Obs Deurbanised’ can be unticked if stations are selected on the ‘Suitability’ tab or ‘Catchment Descriptors’ tab as part of the QMED Donor Adjustment method.

If a user selects or deselects stations on the ‘Suitability’ or ‘Catchment Description’ tabs as part of the QMED Donor Adjustment method, then clicks ‘OK’ or ‘Apply’ before closing the window, the ‘Use QMED Obs Deurbanised’ checkbox will be unticked when the window is subsequently reopened.

A bug fix will be introduced to rectify this issue. In the interim please select or deselect stations on the ‘QMED Data’ tab.