. 2022 Feb 28;12(5):606. doi: 10.3390/ani12050606

Table 2.

Physicochemical and hydrological conditions of the watercourses with results of Tukey’s test.

Feature	CC	KH	Kr	Ml	My	Pl	Rur	Tyw	War	Ziel	Average	SD	CV
speed	0.06 ^a	0.09 ^a	0.09 ^a	0.07 ^a	0.32 ^ab	0.19 ^a	0.31 ^ab	0.60 ^b	0.84 ^b	0.13 ^a	0.27	0.26	96.20
flow	0.16 ^b	0.27 ^c	0.03 ^a	0.01 ^a	0.12 ^b	1.53 ^d	0.79 ^d	1.09 ^d	0.30 ^c	0.05 ^a	0.43	0.52	120.45
width	5.62 ^a	6.20 ^d	1.87 ^ab	0.99 ^a	2.12 ^b	8.96 ^e	4.55 ^c	4.53 ^c	2.81 ^b	2.62 ^b	4.03	2.43	60.34
depth	0.55 ^c	0.49 ^c	0.55 ^c	0.49 ^c	0.24 ^b	0.08 ^a	0.13 ^a	0.76 ^c	0.44 ^b	0.35 ^b	0.33	0.23	70.02
temp	18.48 ^a	17.40 ^a	18.48 ^a	17.40 ^a	16.88 ^a	17.97 ^a	16.42 ^a	16.52 ^a	16.07 ^a	16.53 ^a	16.89	1.14	6.76
pH	7.34 ^a	7.21 ^a	7.34 ^a	7.21 ^a	7.74 ^c	7.51 ^a	7.49 ^a	7.76 ^c	7.38 ^a	7.86 ^b	7.54	0.21	2.84
EC	501 ^a	586 ^a	501 ^a	586 ^a	827 ^c	819 ^c	774 ^b	601 ^a	700 ^b	592 ^a	656	114.90	17.50
O₂ [mg]	5.69 ^b	5.29 ^b	5.69 ^b	5.29 ^b	6.82 ^c	5.58 ^bc	5.23 ^b	5.91 ^c	4.01 ^a	6.87 ^c	5.95	1.06	17.83
O₂ [%]	61.58 ^b	54.85 ^b	61.58 ^b	54.85 ^b	70.41 ^d	59.78 ^b	52.85 ^b	61.24 ^c	39.85 ^a	69.00 ^c	61.42	10.68	17.39
N-NO₃	3.21 ^a	3.85 ^a	3.21 ^a	3.85 ^a	9.50 ^d	10.25 ^d	5.02 ^b	3.04 ^a	3.89 ^a	3.59 ^a	5.25	2.73	51.93
N-NH₄	0.10 ^a	0.35 ^a	0.10 ^a	0.35 ^a	0.16 ^a	0.18 ^a	0.53 ^a	0.27 ^a	1.56 ^b	0.30 ^a	0.37	0.44	118.69
P-PO₄	0.70 ^a	0.66 ^a	0.70 ^a	0.66 ^a	0.71 ^a	1.44 ^a	0.99 ^a	1.46 ^a	1.48 ^a	0.90 ^a	0.99	0.34	34.84

Values of parameters in the same row with different indices differ significantly (Tukey’s test, p < 0.05), average—mean, SD—standard deviation, CV—coefficient of variation. Abbreviations: Płonia (Pl), Myśla (My), Tywa (Tyw), Rurzyca (Rur), Wardynka (War), Kanał Habdziński (KH), Zielona (Ziel), Czarna Cedron (CC), Kraska (Kr), and Molnica (Ml).