pH was observed throughout the study period which was fluctuated from 9.9 to 6.54 while highest (9.9) and lowest pH (6.54) was observed at river water in March and June respectively. In this study temperature was varied from 25.C to 31.2ºC and minimum (25ºC) was observed at pond water 1 in March and maximum (31.2ºC) at river water in June.