\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeHospitalstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeHospitalspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at Hospital location (elevation 14.56m)} 
 \label{fig:gaugeHospital} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeEffluentWaterPondsstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeEffluentWaterPondsspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at Effluent Water Ponds location (elevation 5.13m)} 
 \label{fig:gaugeEffluentWaterPonds} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeTjalkaBoordaAboriginalReservestage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeTjalkaBoordaAboriginalReservespeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at Tjalka Boorda Aboriginal Reserve location (elevation 5.79m)} 
 \label{fig:gaugeTjalkaBoordaAboriginalReserve} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeWaterTanksstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeWaterTanksspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at Water Tanks location (elevation 5.65m)} 
 \label{fig:gaugeWaterTanks} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugePrimarySchoolstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugePrimarySchoolspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at Primary School location (elevation 11.59m)} 
 \label{fig:gaugePrimarySchool} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeLaceyStreetstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeLaceyStreetspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at Lacey Street location (elevation 11.26m)} 
 \label{fig:gaugeLaceyStreet} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeCouncilOfficesstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeCouncilOfficesspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at Council Offices location (elevation 13.81m)} 
 \label{fig:gaugeCouncilOffices} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeRichardsonStreetstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeRichardsonStreetspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at Richardson Street location (elevation 8.94m)} 
 \label{fig:gaugeRichardsonStreet} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeTugHarbourstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeTugHarbourspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at Tug Harbour location (elevation -16.01m)} 
 \label{fig:gaugeTugHarbour} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeNo1Warfstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeNo1Warfspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at No 1 Warf location (elevation 6.63m)} 
 \label{fig:gaugeNo1Warf} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeNo3Warfstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeNo3Warfspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at No 3 Warf location (elevation 7.84m)} 
 \label{fig:gaugeNo3Warf} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeNelsonPointWarfstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeNelsonPointWarfspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at Nelson Point Warf location (elevation 8.55m)} 
 \label{fig:gaugeNelsonPointWarf} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeHelipadstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeHelipadspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at Helipad location (elevation 6.83m)} 
 \label{fig:gaugeHelipad} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeMtGoldworthyWharf-Berthstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeMtGoldworthyWharf-Berthspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at Mt Goldworthy Wharf - Berth location (elevation -10.62m)} 
 \label{fig:gaugeMtGoldworthyWharf-Berth} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeIronOreHoldingsstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeIronOreHoldingsspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at Iron Ore Holdings location (elevation 8.93m)} 
 \label{fig:gaugeIronOreHoldings} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeMiddleChannelstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeMiddleChannelspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at Middle Channel location (elevation -8.76m)} 
 \label{fig:gaugeMiddleChannel} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeGreatNorthernHwy-SolarSaltFarmstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeGreatNorthernHwy-SolarSaltFarmspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at Great Northern Hwy - Solar Salt Farm location (elevation 5.32m)} 
 \label{fig:gaugeGreatNorthernHwy-SolarSaltFarm} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeEstsideSolarSaltFarmstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeEstsideSolarSaltFarmspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at Est side Solar Salt Farm location (elevation 4.18m)} 
 \label{fig:gaugeEstsideSolarSaltFarm} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeAirportstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeAirportspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at Airport location (elevation 9.26m)} 
 \label{fig:gaugeAirport} 
 \end{figure} 
 
\begin{figure}[hbt] 
 \centering 
 \begin{tabular}{cc} 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeLeeheyStreetstage.png}& 
\includegraphics[width=0.49\linewidth, height=50mm]{../report_figures/gaugeLeeheyStreetspeed.png}\\ 
\end{tabular} 
 \caption{Time series for stage and speed at Leehey Street location (elevation 5.90m)} 
 \label{fig:gaugeLeeheyStreet} 
 \end{figure}