Scientific Reports

Table 6 Pearson correlation between the physicochemical characteristics of water and land use in the Stara river catchment.

From: Transformation of water chemistry in the Stara River under climate and land use changes in the Carpathians

Parameter	Arable land	Forest	Agriculture area	Meadows & Pastures	Urban	Arable land	Forest	Agriculture area	Meadows & Pastures	Urban	Arable land	Forest	Agriculture area	Meadows & Pastures	Urban	Arable land	Forest	Agriculture area	Meadows & Pastures	Urban	Arable land	Forest	Agriculture area	Meadows & Pastures	Urban
pH	−0.01	0.01	−0.01	0.01	0.02	0.22	−0.20	0.23	0.01	−0.26	0.35	−0.10	0.16	−0.27	−0.28	−0.03	−0.09	0.06	0.12	0.00	0.15	−0.11	0.13	−0.03	−0.15
EC	0.32	0.05	0.03	−0.39	−0.21	−0.02	−0.17	0.16	0.18	−0.10	0.11	0.18	−0.13	−0.29	−0.01	0.32	0.04	0.04	−0.37	−0.22	0.10	−0.01	0.04	−0.09	−0.09
TDS	0.19	0.27	−0.19	−0.49	−0.02	−0.09	0.03	−0.04	0.05	0.05	0.00	0.32	−0.27	−0.29	0.14	0.26	0.14	−0.06	−0.40	−0.14	0.03	0.14	−0.11	−0.17	0.03
TSS	−0.62	0.42	−0.49	0.21	0.62	−0.25	0.32	−0.34	−0.10	0.34	−0.32	0.14	−0.19	0.21	0.29	−0.58	0.24	−0.34	0.38	0.53	−0.36	0.26	−0.31	0.11	0.38
Ca²⁺	−0.03	0.48	−0.42	−0.47	0.23	−0.30	0.27	−0.29	−0.01	0.32	−0.27	0.41	−0.42	−0.10	0.37	0.06	0.30	−0.25	−0.34	0.08	−0.18	0.32	−0.31	−0.13	0.27
Mg²⁺	0.48	−0.18	0.26	−0.31	−0.42	0.04	−0.25	0.24	0.21	−0.17	0.40	−0.12	0.20	−0.31	−0.35	0.66	−0.26	0.39	−0.44	−0.61	0.32	−0.20	0.25	−0.12	−0.33
Na⁺	0.21	0.25	−0.17	−0.48	−0.05	−0.09	−0.06	0.05	0.14	0.00	−0.01	0.29	−0.25	−0.26	0.12	0.09	0.19	−0.14	−0.27	0.00	−0.01	0.11	−0.09	−0.11	0.04
K⁺	0.43	−0.28	0.34	−0.15	−0.43	0.40	−0.33	0.37	−0.03	−0.44	0.31	−0.24	0.28	−0.10	−0.33	0.34	−0.24	0.29	−0.13	−0.35	0.33	−0.29	0.32	−0.05	−0.37
HCO₃⁻	0.02	0.36	−0.30	−0.39	0.14	−0.16	0.14	−0.15	0.00	0.16	0.03	0.32	−0.27	−0.33	0.12	0.25	0.19	−0.10	−0.43	−0.11	−0.01	0.20	−0.17	−0.18	0.09
SO₄²⁻	0.58	−0.22	0.31	−0.38	−0.50	0.22	−0.37	0.38	0.18	−0.35	0.18	−0.14	0.16	−0.06	−0.19	0.20	−0.27	0.28	0.04	−0.26	0.25	−0.25	0.27	0.00	−0.29
Cl⁻	0.12	0.31	−0.24	−0.45	0.04	−0.09	−0.13	0.10	0.20	−0.03	−0.19	0.37	−0.36	−0.15	0.29	−0.06	0.22	−0.20	−0.14	0.12	−0.09	0.13	−0.13	−0.04	0.11
NH₄⁺	0.03	0.14	−0.11	−0.18	0.04	0.27	−0.16	0.19	−0.08	−0.26	0.02	−0.10	0.09	0.07	−0.05	−0.17	0.07	−0.09	0.10	0.13	0.08	−0.05	0.06	−0.03	−0.08
NO₃⁻	−0.53	0.49	−0.54	0.04	0.59	−0.27	0.38	−0.39	−0.14	0.37	−0.54	0.46	−0.52	0.14	0.59	−0.39	0.56	−0.58	−0.11	0.53	−0.39	0.45	−0.48	−0.05	0.49
NO₂⁻	0.07	0.08	−0.05	−0.16	−0.03	0.33	−0.15	0.20	−0.14	−0.31	0.28	−0.15	0.20	−0.15	−0.27	−0.03	0.20	−0.17	−0.16	0.08	0.20	−0.04	0.09	−0.16	−0.18
PO₄³⁻	0.07	0.37	−0.31	−0.45	0.13	0.16	0.36	−0.29	−0.51	0.08	−0.06	0.41	−0.37	−0.31	0.22	−0.06	0.55	−0.49	−0.44	0.28	0.05	0.39	−0.34	−0.42	0.15
TIN	−0.51	0.47	−0.52	0.04	0.57	−0.25	0.36	−0.37	−0.14	0.36	−0.51	0.43	−0.49	0.14	0.56	−0.38	0.55	−0.56	−0.10	0.52	−0.37	0.43	−0.46	−0.05	0.46
Season	Winter					Spring					Summer					Autumn					Year

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