Table 1 Listing of geographical and meteorological information of each sampling locations, including latitude, longitude and elevation above sea level in meters, mean annual temperature (MAT), precipitation (MAP), relative humidity (MARH) and air pressure (MAPR).

From: Divergence of stable isotopes in tap water across China

No

Sample Location

Latitude

Longtitude

Elvation

MAP (mm)

MAT (°C)

MARH (%)

MAPR (Kpa)

1

Heihe

50.24

127.49

139

679.2

2.39

66.12

98.56

2

Harbin

45.74

126.64

147

414

5.61

64.19

100.03

3

Karamay

45.60

84.86

410

106.4

10.01

50.13

96.68

4

Urumchi

43.79

87.61

883

585.5

3.67

59.79

80.75

5

Aksu

41.17

80.26

1107

82.2

12.17

50.96

89.13

6

Korla

41.76

86.13

940

92.7

13.46

42.47

91.01

7

Kashgar

39.47

75.99

1296

59.6

13.11

43.98

86.16

8

Jiuquan

39.74

98.51

1470

83.4

8.75

43.53

85.25

9

Delingha

37.37

97.36

2995

229.3

5.16

36.14

70.89

10

Golmud

36.43

94.89

2803

72.6

6.92

31.10

72.50

11

Xining

36.61

101.79

2261

304.9

6.40

55.11

77.09

12

Lanzhou

36.07

103.75

1543

189.2

8.32

56.60

83.30

13

Baiyin

36.54

104.18

1713

350.2

8.82

57.79

82.59

14

Baotou

40.67

109.85

1068

225.7

8.35

55.75

90.23

15

Hohhot

40.82

111.66

1057

361.1

7.66

46.90

88.66

16

Linhe

40.76

107.39

1040

133.5

8.71

48.95

89.81

17

Yinchuan

38.47

106.27

1113

219.8

10.71

49.96

89.06

18

Yulin

38.30

109.76

1121

445.7

10.03

49.42

88.56

19

Taiyuan

37.87

112.57

797

401.2

11.32

57.64

92.74

20

Jinzhong

37.68

112.75

800

515.8

7.71

64.97

88.67

21

Shijiazhuang

38.05

114.49

80

552.2

14.36

56.87

101.06

22

Anyang

36.10

114.35

78

463.2

14.72

58.73

99.38

23

Pingliang

35.54

106.68

1365

487

10.28

62.72

86.64

24

Ulanhot

46.07

122.07

273

440.2

8.12

48.24

98.37

25

Xilinhot

43.94

116.07

988

408.4

3.89

56.90

90.09

26

Tongliao

43.61

122.26

181

475.6

8.17

54.18

99.42

27

Changchun

43.89

125.32

227

520.8

7.17

60.09

98.71

28

Chifeng

42.27

118.95

572

377.6

8.00

49.68

93.91

29

Shenyang

41.80

123.41

50

564.8

9.02

61.66

101.06

30

Chengde

40.97

117.92

361

549.6

9.49

56.16

96.72

31

Dandong

40.14

124.38

18

908.9

9.55

68.74

102.73

32

Beijing

40.12

116.30

31

456.8

13.69

54.89

101.32

33

Tianjin

39.13

117.20

9

576

13.66

58.82

101.69

34

Tangshan

39.63

118.20

23

527.9

12.20

64.37

101.43

35

Baoding

38.86

115.50

21

534.4

13.00

65.66

101.51

36

Cangzhou

38.31

116.86

8

715

14.05

60.80

101.58

37

Dalian

38.92

121.60

21

579.6

12.11

62.42

100.60

38

Hengshui

37.73

115.71

26

480.4

14.17

61.79

102.12

39

Dongying

37.46

118.50

5

560.6

14.30

62.89

101.65

40

Yantai

37.54

121.38

43

636.3

13.28

66.67

100.74

41

Weifang

36.70

119.11

28

523.1

14.10

63.13

101.48

42

Lhasa

29.66

91.13

3657

339.7

9.47

34.38

65.32

43

Gannan

35.20

102.51

3012

447.3

3.60

63.18

71.61

44

Dingxi

35.58

104.62

1905

382.6

9.33

62.15

82.72

45

Longnan

33.39

104.93

1174

450

15.97

52.84

89.36

46

Chengdu

30.66

104.08

497

872.3

16.78

81.39

95.11

47

Nyingchi

29.58

94.48

3310

934

9.44

62.83

71.02

48

Xichang

27.90

102.27

1563

980.8

17.87

59.27

83.81

49

Panzhihua

26.55

101.70

1064

1049.9

21.20

56.77

87.46

50

Baoshan

25.12

99.17

1667

832.4

17.31

66.11

83.47

51

Kunming

25.04

102.70

1907

1162.9

16.22

69.87

81.11

52

Qujing

25.50

103.79

1868

1191.1

16.20

66.18

80.98

53

Simao

22.80

100.98

1336

1482

19.49

76.45

86.98

54

Wenshan

23.37

104.24

1268

1103.1

18.75

78.15

87.07

55

Tianshui

34.58

105.72

1176

372.6

12.47

67.18

88.76

56

Zhengzhou

34.76

113.65

106

688.2

15.87

61.64

100.40

57

Kaifeng

34.79

114.35

70

581.9

15.42

63.56

100.83

58

Hanzhong

33.08

107.03

515

838.7

15.88

76.54

95.71

59

Xianyang

34.34

108.71

384

550

15.22

61.97

96.88

60

Enshi

30.27

109.48

421

1193.3

17.23

78.32

96.27

61

Wuhan

30.57

114.29

16

1421.1

16.83

81.41

101.33

62

Chongqing

29.56

106.51

157

1250.3

18.12

78.89

96.00

63

Yueyang

29.37

113.10

46

1687.1

18.02

79.90

100.97

64

Changsha

28.20

112.98

54

1452.8

17.42

82.63

100.14

65

Bijie

27.31

105.28

1478

1043.5

14.04

81.55

84.88

66

Zunyi

27.70

106.93

861

1066.1

15.63

82.18

90.46

67

Tongren

27.72

109.19

274

1195

17.35

78.51

97.41

68

Huaihua

27.55

109.95

227

1372

17.21

84.72

98.36

69

Hong Kong

27.87

112.92

43

1365.7

16.16

83.72

102.05

70

Guiyang

26.58

106.71

1073

1390

15.20

83.75

87.78

71

Guilin

25.28

110.29

160

2894.7

19.92

76.53

99.49

72

Zaozhuang

34.87

117.56

80

727.1

15.03

69.30

100.80

73

Xuzhou

34.27

117.19

35

925

15.31

68.63

101.21

74

Suzhou

33.64

116.97

37

702.1

15.64

69.97

101.39

75

Yancheng

33.39

120.14

5

1582.8

15.34

76.38

101.68

76

Nantong

32.02

120.86

11

1705.1

16.01

77.92

101.64

77

Hefei

31.86

117.28

22

1254.4

16.70

75.68

101.98

78

Ma’anshan

31.72

118.48

29

1295.8

16.33

77.64

100.73

79

Shanghai

31.24

121.47

16

1573.2

17.01

73.71

101.64

80

Shaoxing

30.01

120.57

11

1755.7

17.86

75.03

101.56

81

Hangzhou

30.27

120.16

18

2030.6

17.49

75.04

101.16

82

Quzhou

28.96

118.87

79

2446.2

18.02

82.09

100.62

83

Lishui

28.45

119.92

64

1522.8

19.09

75.34

100.88

84

Fuzhou

26.08

119.30

18

1655.4

20.69

75.48

100.54

85

Longyan

25.11

117.03

365

1975.4

20.92

76.59

97.11

86

Liuzhou

24.31

109.40

65

1889.1

21.55

76.23

100.19

87

Shaoguan

24.81

113.61

65

1953.8

20.78

81.64

100.02

88

Xiamen

24.46

118.09

31

1316.1

21.55

79.01

99.81

89

Bose

23.90

106.61

141

1450.2

22.65

77.79

99.15

90

Guangzhou

23.12

113.26

28

2424

22.26

78.09

100.52

91

Nanning

22.81

108.31

80

1136.2

22.23

83.12

99.83

92

Shenzhen

22.56

114.11

8

1473.6

23.93

71.91

100.60

93

Qinzhou

21.95

108.61

10

2153

23.57

79.45

100.84

94

Zhanjiang

21.19

110.40

17

1316.2

24.26

83.00

100.59

95

Haikou

20.03

110.35

15

1646

25.33

81.35

100.44