The paper deals the correlation in water parameters and macroinvertebrates from Ashvi reservoir water. The correlation results in macroinvertebrates revealed 53.7% positive combinations and 46.3% negative in which eight unions were high related [r>0.60]. Water parameter correlation revealed 50.8% positive and 49.2% negative unions in which pH-PO4, EC-SO4, TH-DO and TH-BOD were highly related. The relation between water parameters v/s macroinvertebrates species was noticed 58.8% positive and 41.2% negative unions in which eight were high [r=>0.6] and five were highly [r=>0.7] relayed. The relations were beloved to provoke the tolerance and adaptation responses observed herein.
