Basic HTML Version
770
Location : on right bank at the bridge on highway from Tambon Bo.
Ban
Pha Khwang
Amphoe
Mueang
Changwat
Nan
WATER YEAR : 2012
NAN RIVER BASIN
Nan River at Ban Pha Khwang , Nan (N.64)
Lat 19 - 00 - 32 N Long 100 - 47 - 19 E
3,476 sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1994-Cont'd
Actual Measurement
1994-Cont'd
2012
Drainge Area
Using Rating Curve Water Year
Instrument Used
36
0.8328
Continued Sediment Station
QS = 0.1083 QW
2.06760
Suspended Sediment , in Tons per Day. Water Year 1 April 2012 to 31 March 2013
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
10.20
29.60
158.90
35.40 10434.10 19066.00 788.90 462.50 1903.60
93.90 192.40
58.70
2
12.70
24.30
204.40
35.40 5794.70 40769.70 711.40 404.10 1178.20
93.90 169.70
86.20
3
11.40
21.90
302.20
78.80 5477.50 30864.00 870.50 334.00 503.60
86.20 192.40
78.80
4
14.00
14.00
302.20 216.60 7246.00 23807.00 1213.80 334.00 367.50
71.80 110.30
71.80
5 119.30
12.70
243.50 546.60 4724.80 13592.00 1478.50 350.50 302.20
71.80 110.30
65.10
6
93 90
78 80
204 40 2283 70 3151 40 8082 20 1858 60 334 00 216 60
71 80
93 90
65 10
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.
.
.
.
.
.
.
.
.
.
.
7
52.70 462.50
192.40 662.00 2234.20 5635.00 1478.50 350.50 204.40
78.80
86.20
65.10
8
38.50 568.80
286.90 736.80 3390.90 4232.00 985.90 317.90 169.70
86.20
47.00
58.70
9
29.60 272.10
350.50 442.60 36670.50 4652.70 815.70 317.90 180.90
86.20
47.00
58.70
10
24.30 110.30
350.50 350.50 63813.60 8469.00 662.00 286.90 158.90
78.80
38.50
29.60
11
21.90
71.80
257.60 334.00 40532.80 5019.00 662.00 286.90 148.50
78.80
35.40
6.10
12
17.40
12.70
158.90 638.00 23461.70 3514.10 591.40 286.90 180.90
78.80
32.40
3.40
13
17.40
10.20
128.70 1324.00 10874.80 2699.50 546.60 243.50 169.70
71.80
32.40
2.20
14
17 40
17 40
101 90 686 50 7336 60 6889 40 524 90 216 60 158 90
71 80
32 40
2 20
.
.
.
.
.
.
.
.
.
.
.
.
15
17.40
17.40
78.80 1046.30 5635.00 7336.60 614.50 243.50 148.50
65.10
32.40
1.50
16
15.40
21.90
86.20 1559.10 5245.70 4232.00 662.00 229.90 148.50
65.10
29.60
1.20
17
14.00
24.30
71.80 638.00 4163.90 2809.10 842.90 204.40 148.50
65.10
26.90
1.20
18
15.40
24.30
78.80 462.50 3514.10 2234.20 1400.10 192.40 148.50
65.10
26.90
2.50
19
15.40
24.30
78.80 503.60 3035.10 2089.20 1077.20 192.40 138.40
65.10
26.90
17.40
20
14.00
29.60
47.00 686.50 4163.90 1770.30 956.30 180.90 138.40
65.10
26.90
19.60
21
12.70
32.40
41.70 524.90 4163.90 2921.00 927.30 192.40 148.50
52.70
24.30
15.40
22
11.40
32.40
41.70 423.10 5094.00 1903.60 736.80 192.40 138.40
41.70
24.30
15.40
23
11.40
26.90
47.00 404.10 3270.00 1478.50 686.50 216.60 138.40
41.70
29.60
14.00
24
11.40
35.40
41.70 18184.00 3452.20 1250.00 638.00 204.40 138.40
41.70
41.70
14.00
25
10.20
38.50
41.70 22948.60 2754.00 1400.10 524.90 204.40 119.30
38.50
32.40
15.40
26
10.20 229.90
38.50 6628.10 4944.60 1684.10 503.60 216.60 119.30
38.50
26.90
15.40
27
11.40 524.90
41.70 3767.20 5794.70 1559.10 503.60 334.00 119.30
38.50
29.60
14.00
28
11.40 243.50
35.40 3514.10 5956.80 1324.00 503.60 1814.10 110.30
38.50
71.80
12.70
29
47.00 243.50
35.40 5956.80 6542.20 956.30 482.80 3576.50 110.30
38.50
12.70
30
86.20 180.90
32.40 9790.70 7246.00 842.90 482.80 2283.70 110.30
38.50
14.00
31
148.50
6628.10 12853.00
442.60
93.90 101.90
15.40
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Total
795.60 3585.70 4081.60 92036.60 312972.70 213082.60 25174.20 15004.80 8060.80 2021.90 1670.50 853.50 679340.40
Ton
Mean
26.50 115.70
136.10 2968.90 10095.90 7102.80 812.10 500.20 260.00
65.20
59.70
27.50
Max
119.30 568.80
350.50 22948.60 63813.60 40769.70 1858.60 3576.50 1903.60 101.90 192.40
86.20 63813.60
Min
10.20
10.20
32.40
35.40 2234.20 842.90 442.60 180.90
93.90
38.50
24.30
1.20
1.20
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