Extended Data Table 1 Physical and chemical characteristics of hardwater lakes of the Qu’Appelle River catchment, Saskatchewan, Canada

From: Decrease in CO2 efflux from northern hardwater lakes with increasing atmospheric warming

  1. Mean summer values (May–August, 1995–2010; n = 128) include water residence time (WRT), total dissolved phosphorus (TDP), orthophosphate (PO43−), total dissolved nitrogen (TDN), nitrate (NO3−), ammonium (NH4+), dissolved organic carbon (DOC), dissolved inorganic carbon (DIC), conductivity (Cond) and algal abundance as chlorophyll a (Chl a). Data are from previous papers9,19 and unpublished records of P.R.L.
Back to article page