Water Quality Assessment of Tributaries of Batang Baleh in Sarawak Using Cluster Analysis

Table 2

Summary of in situ parameter at the tributary station of the Batang Baleh.

Station	Depth, m		Temperature, °C		pH			DO, mg/L			Conductivity, μS/cm			Turbidity, NTU
	Mean	SD	Mean	SD	Mean	SD	Class	Mean	SD	Class	Mean	SD	Class	Mean	SD	Class
St 1	0.24	0.05	25.1	0.0	7.5	0.0	I	7.79	0.00	I	39.0	0.1	I	47.0	0.0	II
St 2	0.25	0.14	25.0	0.0	7.4	0.0	I	7.92	0.00	I	49.0	0.0	I	47.8	0.3	II
St 3	0.16	0.06	25.2	0.0	7.2	0.0	I	7.91	0.00	I	48.0	0.0	I	21.0	0.1	II
St 4	0.15	0.09	24.5	0.0	7.1	0.0	I	7.95	0.00	I	43.0	0.0	I	18.2	0.1	II
St 5	0.15	0.04	24.2	0.0	7.0	0.0	I	8.04	0.01	I	40.0	0.0	I	15.5	0.1	II
St 6	0.60	0.00	24.8	0.0	7.9	0.0	I	8.14	0.00	I	54.0	0.0	I	38.7	0.2	II
St 7	1.27	0.06	24.7	0.0	7.3	0.0	I	8.10	0.00	I	23.0	0.0	I	477.0	10.8	> II
St 8	1.90	0.00	26.6	0.0	7.4	0.0	I	7.68	0.00	I	30.0	0.0	I	12.6	0.0	II
St 9	1.77	0.06	25.4	0.0	7.2	0.0	I	8.00	0.00	I	22.0	0.0	I	1159.5	0.0	> II
St 10	0.70	0.00	25.3	0.0	7.5	0.0	I	7.94	0.00	I	34.0	0.0	I	22.2	0.0	II
St 11	2.50	0.00	24.7	0.1	7.2	0.0	I	7.13	0.06	I	19.3	0.2	I	122.4	2.4	> II
St 12	1.30	0.00	25.0	0.1	7.3	0.0	I	7.77	0.06	I	33.9	0.1	I	48.8	0.0	II
St 13	3.10	0.00	25.0	0.1	7.6	0.0	I	7.17	0.06	I	45.8	0.1	I	106.5	2.7	> II
St 14	2.20	0.00	25.1	0.1	7.2	0.0	I	6.83	0.06	II	40.1	0.1	I	49.5	3.6	II
St 15	2.70	0.00	25.7	0.1	7.2	0.0	I	6.90	0.10	II	38.5	0.1	I	185.7	3.6	> II

Same letters indicate no significant difference at value > 0.05.