Water Quality of River Kosi and Rajera System at Rampur (India): Impact Assessment

Table 2

WQI range for different classes of beneficial use.

Class of the river	Limits of W.Q.I	Condition of river
I	90 and above	Excellent
II	Between 65 & 89	Good
III	Between 35 & 64	Satisfactory
IV	Between 11 & 34	Poor
V	10 and below	Unacceptable