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Location : on left bank at the bridge on road.
Ban
Cho Lae
Amphoe
Mae Teang
Changwat
Chiang Mai
WATER YEAR : 2011
PING RIVER BASIN
Ping River at Ban Cho Lae , Chiang Mai (P.75)
Lat 19 - 08 - 58 N Long 99 - 00 - 43 E
3,088 sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
2001-Cont'd
Actual Measurement
2001-Cont'd
2011
Drainge Area
Using Rating Curve Water Year
Instrument Used
36
0.8396
Continued Sediment Station
QS = 0.1504 QW
1.97540
Suspended Sediment , in Tons per Day. Water Year 1 April 2011 to 31 March 2012
Remarks
R-Square
Number of observation
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar Annual
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1
59.50
51.80
86.80 139.70 2139.90 2279.00 2519.10 150.30
61.50
42.90
51.80
8.10
2
59.50
95.30
71.10 162.70 2964.10 2279.00 3183.60 143.20 132.80
42.90
57.60
51.80
3
61.50 454.70
71.10 193.50 1626.90 2249.80 4288.60 136.20
55.60
42.90
55.60
30.40
4
61.50 561.30 101.10 166.90 990.10 1688.80 4752.10 129.50
50.00
41.20
51.80
22.40
5
59.50 446.70 146.70 143.20 522.30 860.60 4517.40 129.50
48.20
44.60
36.40
29.00
6
57 60 571 20 150 30 129 50 362 00 2034 40 2803 50 158 50
46 40
44 60
12 30
33 30
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.
7
61.50 391.80 162.70 113.30 349.00 3457.30 1335.00 323.50
44.60
44.60
38.00
33.30
8
61.50 399.50 136.20 107.10 242.00 1647.40 1226.20 329.90
42.90
42.90
48.20
30.40
9
61.50 207.50 122.90 110.20 414.90 1448.30 1190.90 236.90
42.90
42.90
48.20
33.30
10
86.80 522.30 104.10 132.80 1022.30 1316.50 1105.00 132.80
42.90
42.90
89.60
50.00
11 146.70 107.10
95.30
84.10 1173.50 910.20 1038.50
86.80
38.00
42.90 252.90 132.80
12 143.20 171.20 101.10
42.90 1410.00 611.90 1647.40
44.60
36.40
42.90 264.10 139.70
13 158.50
71.10 129.50
46.40 2113.30 872.80 1586.40
95.30
34.90
46.40 264.10 139.70
14 188 90
61 50 198 10
61 50 1881 00 1487 10 1280 00 107 10
51 80
66 30 252 90 136 20
.
.
.
.
.
.
.
.
.
.
.
.
15 188.90 317.30 158.50 107.10 1071.50 1757.80 824.10
95.30
34.90 101.10 221.90 101.10
16 179.90
31.90 143.20 269.70 812.10 1566.30 765.20
84.10
31.90
71.10 136.20
89.60
17 122.90
57.60 132.80 531.90 571.20 1335.00 422.70
81.40
30.40
68.70
16.70
81.40
18
71.10
89.60 129.50 505.00 1055.00 1173.50 414.90
81.40
30.40
59.50
39.60
78.80
19
68.70 479.50 132.80 269.70 1190.90 1121.90 376.80
78.80
29.00
48.20
38.00
76.20
20
68.70 675.50 129.50 202.70 1226.20 1190.90 342.40
73.70
27.60
44.60
34.90
81.40
21
63.90 362.00 113.30 399.50 1280.00 1022.30 323.50
68.70
27.60
42.90
30.40
36.40
22
39.60 287.20
81.40 541.60 1757.80 2397.60 269.70
66.30
27.60
41.20
30.40
81.40
23
50.00 221.90
50.00 369.40 1506.70 2249.80 252.90
59.50
27.60
34.90
29.00
81.40
24 136.20 231.90
25.00 430.50 1055.00 1806.60 247.40 136.20
29.00
33.30
6.30
81.40
25
76.20 129.50
26.30 765.20 1208.50 3848.50 212.20
66.30
27.60
36.40
17.80
78.80
26 132.80
55.60
57.60 531.90 9672.70 1410.00 193.50
61.50
29.00
48.20
6.30
76.20
27 139.70
57.60 158.50 376.80 5673.80 3228.50 175.50
63.90
31.90
48.20
26.30
76.20
28
53.70
76.20
92.40 329.90 3007.30 5449.00 158.50
63.90
42.90
46.40
30.40
71.10
29
53.70
92.40
73.70 299.00 2612.30 10225.30 162.70
61.50
42.90
46.40
26.30
76.20
30
66.30 146.70 184.40 258.50 2427.70 3742.20 175.50
59.50
42.90
50.00
76.20
31
226.90
342.40 2337.90
175.50
42.90
51.80
73.70
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Total
2780.00 7652.30 3365.90 8164.60 55677.90 66668.30 37966.70 3406.10 1285.00 1503.80 2214.00 2187.90 192872.50
Ton
Mean
92.70 246.80 112.20 263.40 1796.10 2222.30 1224.70 113.50
41.50
48.50
76.30
70.60
Max
188.90 675.50 198.10 765.20 9672.70 10225.30 4752.10 329.90 132.80 101.10 264.10 139.70 10225.30
Min
39.60
31.90
25.00
42.90 242.00 611.90 158.50
44.60
27.60
33.30
6.30
8.10
6.30
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