Lake/Station

t_emp

t_tbl

(α = 0.05)

t_tbl

(α = 0.01)

Conclusion on sample homogeneity

at (α = 0.05)

at (α = 0.01)

Baikal

0.904

2.010

2.685

Homogeneous

Homogeneous

Babushkin

1.630

2.012

2.685

Homogeneous

Homogeneous

Tompa

1.034

2.014

2.690

Homogeneous

Homogeneous

Uzur

1.808

2.015

2.692

Homogeneous

Homogeneous

Tankhoy

1.496

2.011

2.682

Homogeneous

Homogeneous

Bukhta Peschanaya

0.725

2.018

2.698

Homogeneous

Homogeneous

Baikal

1.127

2.012

2.685

Homogeneous

Homogeneous

Nizhneangarsk

1.272

2.015

2.692

Homogeneous

Homogeneous

Balkhash

6.510

2.015

2.692

Non-homogeneous

Non-homogeneous

Mynaral railway station (since 1962)

7.908

2.020

2.701

Non-homogeneous

Non-homogeneous

Algazy Island

6.231

2.012

2.685

Non-homogeneous

Non-homogeneous

Superior

1.875

2.010

2.680

Homogeneous

Homogeneous

Duluth

0.409

2.010

2.680

Homogeneous

Homogeneous

Point Iroquois

2.113

2.010

2.680

Non-homogeneous

Homogeneous

Issyk-Kul

10.319

2.014

2.690

Non-homogeneous

Non-homogeneous

Balykchy

10.802

2.017

2.695

Non-homogeneous

Non-homogeneous

Cholpon-Ata

10.787

2.012

2.685

Non-homogeneous

Non-homogeneous

Tamga

10.255

2.012

2.685

Non-homogeneous

Non-homogeneous

Ladoga (since 1963)

0.542

2.013

2.687

Homogeneous

Homogeneous

Storozhno

1.967

2.010

2.680

Homogeneous

Homogeneous

Valaam Island

1.987

2.010

2.680

Homogeneous

Homogeneous

Onega

4.499

2.010

2.680

Non-homogeneous

Non-homogeneous

Kondopoga

4.210

2.010

2.680

Non-homogeneous

Non-homogeneous

Medvezhiegorsk

3.887

2.010

2.680

Non-homogeneous

Non-homogeneous

Petrozavodsk

4.363

2.010

2.680

Non-homogeneous

Non-homogeneous

Longasy

4.202

2.010

2.680

Non-homogeneous

Non-homogeneous

Voznesenie

4.157

2.011

2.682

Non-homogeneous

Non-homogeneous

Ontario

1.122

2.010

2.680

Homogeneous

Homogeneous

Cape Vincent

1.880

2.023

2.708

Homogeneous

Homogeneous

Rochester

1.076

2.010

2.680

Homogeneous

Homogeneous

Erie

1.373

2.010

2.680

Homogeneous

Homogeneous

Cleveland

1.327

2.010

2.680

Homogeneous

Homogeneous

Toledo

1.487

2.010

2.680

Homogeneous

Homogeneous