Basic HTML Version
798
Location : on left bank at the bridge of Nakhon Thai - Chat Trakan Road , Tambon Pa Daeng.
Ban
Tha Sakae
Amphoe
Chat Trakan
Changwat
Phitsanulok
WATER YEAR : 2011
NAN RIVER BASIN
Nam Phak at Ban Tha Sakae , Phitsanulok (N.55)
Lat 17 - 15 - 06 N Long 100 - 37 - 53 E
971
sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1994-Cont'd
Actual Measurement
1994-Cont'd
2011
Drainge Area
Using Rating Curve Water Year
Instrument Used
23
0.8980
Continued Sediment Station
QS = 1.2420 QW
1.52090
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
----------
-----------------
1
4.40
14.40 143.40 121.90 3714.40 1087.20 1159.10
85.00
24.00
10.60
6.30
3.60
2
4.10
21.40
99.90
92.40 4853.70 924.40 1114.20
80.30
22.90
10.60
5.90
3.60
3
4.10
24.00
75.60 169.10 3609.40 890.10 1537.30
77.10
22.40
10.20
5.60
3.30
4
4.10
11.80
74.80 127.40 3531.40 911.70 2095.60
74.00
22.40
10.20
5.60
3.00
5
3.80
9.80
70.20 100.80 2710.30 821.00 2014.30
69.50
21.90
9.80
6.60
3.30
6
3 80
16 10
62 90
77 90 2054 80 1100 70 1653 50
68 00
19 90
9 50
8 30
3 30
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
.
.
.
.
.
.
.
.
.
.
.
.
7
4.70
26.10
55.10
62.10 1866.60 1264.90 1342.60
63.60
16.60
9.10
7.30
3.30
8
5.60
15.70
42.50
52.30 1214.60 1159.10 1024.40
59.30
19.00
8.70
6.90
3.60
9
5.00
10.60
36.90
47.00 983.20 1200.60 840.30
57.20
19.90
8.70
5.60
3.60
10
5.60
9.80
35.10
42.50 770.90 1806.80 657.70
54.40
19.40
8.70
5.00
3.30
11
5.60
9.10
31.60
39.30 1242.60 1806.80 502.90
53.00
18.50
8.70
5.00
4.70
12
5.30
8.00
38.10
35.10 1765.70 1546.00 410.10
49.00
16.60
8.70
5.00
7.60
13
5.60
8.00
51.00
34.50 1684.70 1409.30 408.70
49.00
15.70
8.00
5.60
7.30
14
5 60
8 30
78 70
40 60 1451 50 1451 50 324 00
41 80
15 70
8 30
5 00
6 60
.
.
.
.
.
.
.
.
.
.
.
.
15
5.30
11.80
75.60 143.40 1106.50 1635.80 355.00
41.20
16.10
8.70
4.40
5.60
16
5.00
36.30
81.00 159.00 886.50 2621.50 440.80
39.30
16.60
8.30
4.10
4.70
17
5.00
48.30 111.10 127.40 845.60 2293.60 305.20
40.00
15.70
7.30
3.80
4.70
18
5.00
29.90 183.50 128.30 1214.60 1765.70 279.40
38.10
15.20
7.30
3.60
4.40
19
3.80
53.70 113.80 140.50 1342.60 1426.10 229.20
37.50
16.60
7.60
3.00
7.30
20
5.60 176.30
68.00 143.40 1417.70 1186.70 236.00
36.30
13.50
7.30
3.80
6.60
21
5.30
91.50
49.00 162.00 2182.80 1125.90 259.20
35.10
12.20
8.70
4.10
3.80
22
4.40
54.40
43.70 183.50 2451.90 1359.20 190.90
34.50
13.10
11.00
3.80
4.40
23
5.00
36.90
36.90 175.20 1974.00 1206.60 165.00
33.30
13.50
10.20
3.80
5.00
24
8.00
26.60
31.60 273.40 1528.60 1222.60 151.10
30.50
13.10
9.10
3.80
4.70
25
14.40
19.90
28.80 266.20 1172.90 1062.30 137.70
29.90
12.70
10.20
3.60
4.40
26
8.70
24.00
49.00 216.90 1228.60 970.20 126.50
27.70
11.80
6.60
3.60
3.00
27
7.60
33.30 425.30 258.00 1214.60 826.20 121.90
26.60
11.40
5.90
3.60
3.00
28
6.30 154.10 489.60 223.60 1192.70 1094.90 115.60
25.50
11.00
5.60
3.80
3.30
29
6.60 161.00 410.10 272.20 1056.60 1451.50 106.80
24.00
10.20
5.60
3.60
3.30
30
12.70 223.60 193.00 197.30 779.40 1375.80
96.50
22.40
9.80
6.30
3.00
31
263.90
312.70 890.10
91.50
9.80
6.30
3.00
----------
--------------
Total
176.00 1638.60 3285.80 4425.90 53939.50 40004.70 18493.00 1403.10 497.20 261.80 140.10 134.30 124400.00
Ton
Mean
5.90
52.90 109.50 142.80 1740.00 1333.50 596.50
46.80
16.00
8.40
4.80
4.30
Max
14.40 263.90 489.60 312.70 4853.70 2621.50 2095.60
85.00
24.00
11.00
8.30
7.60 4853.70
Min
3.80
8.00
28.80
34.50 770.90 821.00
91.50
22.40
9.80
5.60
3.00
3.00
3.00
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------