Basic HTML Version
806
Location : on left bank at Wat Pho Ngam about 1.5 kilometers downstream from Chao Phraya Diversion Dam
Ban
Bang Luang
Amphoe
Sanphaya
Changwat
Chai Nat
WATER YEAR : 2011
CHAO PHRAYA RIVER BASIN
Chao Phraya River at Ban Bang Luang, Chai Nat (C.13)
Lat 15 - 10 - 07 N Long 100 - 11 - 48 E
117,187 sq.km.
Method of sampling
Depth Integrating
US.D-49
Period of Available Records
1953-Cont'd
Actual Measurement
1953-Cont'd
2011
Drainge Area
Using Rating Curve Water Year
Instrument Used
26
0.8928
Continued Sediment Station
QS = 0.2628 QW
1.47060
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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1 188.30 748.50 7509.20 1650.00 9373.30 22652.20 42381.30 36804.50 4831.70 1470.50 3326.50 3818.70
2 236.30 897.70 7712.00 1903.30 9473.10 23627.10 42589.40 36527.20 3691.50 1670.30 3326.50 3374.20
3 239.00 949.40 7828.70 2024.00 9606.60 23955.00 42381.30 36158.50 2755.80 1569.40 3454.30 2861.10
4 264.80 1047.70 7422.80 2134.70 10085.30 24350.40 42797.90 35699.40 2259.90 1421.80 4095.70 2725.90
5 256.30 1109.70 7108.70 3406.20 11004.20 24482.70 43320.50 34695.80 1794.00 1101.90 3984.10 2711.00
6 239 00 1279 00 7365 30 5378 10 11681 50 26019 90 43425 20 33881 60 1721 50 1133 30 4264 80 2725 90
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7 219.80 964.30 7828.70 6552.90 11378.90 27349.60 43425.20 33186.30 1609.50 1451.00 4436.20 2637.00
8 182.00 1001.90 9174.90 6450.60 9043.30 28327.60 43740.00 32242.30 1063.10 1804.50 4417.00 2755.80
9 154.80 1480.30 10303.50 5400.30 9707.10 29338.80 43950.30 31053.50 694.90 2247.30 4436.20 2651.70
10 150.30 1975.40 9640.00 4151.80 9439.80 30464.50 43950.30 30058.80 825.60 2592.90 4189.40 2740.80
11 150.30 1939.20 9439.80 3200.20 10085.30 32327.70 43845.10 29259.20 934.50 2755.80 4378.80 2921.80
12 150.30 1529.60 8717.10 2755.80 10596.70 35242.10 43635.00 28327.60 1024.70 2906.60 4397.90 2952.40
13 150.30 1063.10 7480.30 3454.30 10929.80 38107.40 43425.20 27349.60 979.30 2433.20 4639.70 2983.00
14 150 30 927 10 6197 00 3406 20 11228 50 40317 90 43215 80 26290 30 804 30 2036 20 4513 00 3215 90
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15 150.30 1188.90 5026.20 3655.50 11681.50 42589.40 43111.20 24020.80 861.40 2159.60 4767.40 3137.60
16 150.30 2048.50 3764.00 4660.90 12118.50 44688.70 43006.70 22523.20 1172.90 2234.70 4397.90 3075.50
17 150.30 3390.20 2830.90 5773.40 13497.30 45963.70 43006.70 21119.80 1431.50 2060.70 4302.70 2876.20
18 150.30 5026.20 2222.10 6771.10 14956.00 46391.20 43006.70 20024.40 1762.80 2418.80 4208.20 2725.90
19 151.80 6046.40 1846.40 6578.60 16047.50 46498.30 42902.20 18743.10 1857.00 2272.50 4302.70 2433.20
20 190.50 5971.50 1660.10 6021.40 17109.70 46823.70 42485.30 17974.90 2197.00 2285.20 4378.80 1891.30
21 204.00 5601.80 1609.50 6247.40 17109.70 46823.70 42173.50 17378.60 1867.50 2375.90 4534.00 1354.60
22 228.20 5091.60 1804.50 6911.10 16949.00 46605.40 41862.30 15890.10 1629.70 2725.90 4534.00 683.40
23 236.30 5048.00 1903.30 8211.80 17056.00 46391.20 41448.70 14853.40 1149.10 2830.90 4359.80 349.90
24 256.30 4283.80 1804.50 8152.50 16522.80 46391.20 40933.50 13544.50 1001.90 3106.50 4208.20 282.30
25 256.30 3855.20 1680.50 8555.50 16047.50 46177.30 40420.30 11955.50 934.50 2815.80 4227.10 247.60
26 250.40 3390.20 1629.70 9406.50 16258.20 45857.00 40011.20 10670.50 897.70 2891.40 4151.80 197.20
27 253.20 3947.20 1490.10 10012.90 16522.80 45324.70 39298.60 9273.90 941.90 3075.50 4095.70 178.20
28 337.20 5091.60 1383.30 10194.20 16842.10 44583.00 38893.30 8182.10 689.20 3106.50 3947.20 144.50
29 724.00 5400.30 1326.10 10085.30 17002.50 44160.80 38590.20 7080.40 689.20 3294.70 3764.00 130.20
30 724.00 5897.00 1307.20 9808.00 18853.70 43530.10 38107.40 6021.40 1078.60 2906.60
128.80
31
6911.10
9373.30 21183.00
37268.20
1326.10 3278.90
128.80
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Total
7145.20 95102.40 147016.40 182287.80 419391.20 1135362.30 1302608.60 690791.20 46478.30 72434.80 122039.60 61040.40 4281698.50
Ton
Mean
238.20 3067.80 4900.50 5880.30 13528.70 37845.40 42019.60 23026.40 1499.30 2336.60 4208.30 1969.00
Max
724.00 6911.10 10303.50 10194.20 21183.00 46823.70 43950.30 36804.50 4831.70 3294.70 4767.40 3818.70 46823.70
Min
150.30 748.50 1307.20 1650.00 9043.30 22652.20 37268.20 6021.40 689.20 1101.90 3326.50 128.80 128.80
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