Statistical Assessment of Water Quality Parameters for Pollution Source Identification in Sukhnag Stream: An Inflow Stream of Lake Wular (Ramsar Site), Kashmir Himalaya

Table 4

Loadings of 26 experimental variables on principal components for Sukhnag stream.

Variables	Factor 1	Factor 2
WT	0.1513	0.9283
Depth	0.9684	−0.2298
pH	−0.9312	−0.4996
DO	−0.9309	−0.7505
EC	0.8865	−0.449
Velocity	0.9814	−0.1033
F–CO2	0.1286	0.9913
Alkalinity	0.3485	0.9345
O–PO4	0.9291	−0.3316
TP	0.9957	−0.09201
NO3–N	0.9961	−0.08224
NO2–N	−0.03837	0.9913
NH4–N	−0.6931	−0.7058
Org-N	0.1408	0.9899
TN	0.6293	0.7754
Cl^−	0.9045	−0.1383
TH	0.9382	−0.3449
Ca–H	0.9689	−0.2011
Mg–H	0.8792	−0.4466
Ca^2+	0.9912	0.1325
Mg^2+	0.9444	0.3026
Na^+	0.9956	0.03841
K^+	0.8731	−0.3702
TS	0.9837	−0.07564
TSS	0.9944	−0.07786
TDS	0.9715	−0.07375