Benthic Macroinvertebrates Diversity as Bioindicator of Water Quality of Some Rivers in East Kalimantan, Indonesia

Table 2

New weight score () for 8 parameters on NSF – WQI [39].

No.	Parameter	Original weight score	Modified weight score
1	DO	0.17	0.20
2	pH	0.11	0.13
3	BOD	0.11	0.13
4	Temperature	0.10	0.12
5	Total phosphate	0.10	0.12
6	Nitrate	0.10	0.12
7	Turbidity	0.08	0.10
8	Total solid	0.07	0.08
9	Fecal coliform	0.16	-
	Total	1	1