Wetland Tank Recharge Volume during Rain Season m3 (× 106) Discharge Volume during Rain Season in m3 (×106) Recharge Volume during Dry Season m3 (×106) Discharge Volume during Dry Season in m3(×106)
Kimondi Inlet 9.30 (± 4.67) 4.5 (± 3.81) 5.11 (± 1.22)  0.91 (± 0.03)
  Mid wetland 4.5 (± 2.81) 0.93 (± 0.24) 0.91 (± 0.13) 0.42 (± 0.12)
  Outlet 0.93 (± 0.087) 0.45 (± 0.15) 0.42 (± 0.12) 0.09 (± 0.03)
  Retention Capacity 8.85 (± 2.91)   5.02 (± 0.09)  
Nyando Inlet 16.7 (± 0.21) 10.6 (± 0.94) 9.81(± 0.09)  7.02 (± 0.12)
  Mid wetland 10.6 (± 0.94) 8.99 (± 0.37) 7.02 (± 0.12) 5.66 (± 0.09)
  Outlet 8.99 (± 0.37) 5.23 (± 0.11) 5.66 (± 0.09) 3.54 (± 0.17)
  Retention Capacity 11.47 (± 0.75)   6.27 (± 0.13)  
Nzoia Inlet 42.1 (± 0.04) 22.47 (± 0.18) 19.8 (± 0.32) 15.02 (± 4.12)
  Mid wetland 22.47 (± 0.18) 18.32 (± 1.54) 15.02 (± 4.12) 11.99 (± 7.04)
  Outlet 18.32 (± 1.54) 15.86 (± 5.67) 11.99 (± 7.04) 8.42 (± 0.67)
  Retention Capacity 26.24 (± 0.99)   11.38 (± 2.48)  
Table 1: The Mean Water Budget for the Rain season for the Selected Wetland Ecosystems calculated for the periods 2009 to 2013.