Basic HTML Version
792
Location : on right bank in front of Phichit Phitthaya Khom School
Ban
Rat Chang Khwan
Amphoe
Mueang
Changwat
Phichit
WATER YEAR : 2011
NAN RIVER BASIN
Nan River at Ban Rat Chang Khwan , Phichit (N.7A)
Lat 16 - 28 - 03 N Long 100 - 20 - 05 E
27,897 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
28
0.8008
Continued Sediment Station
QS = 1.0101 QW
1.35680
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 1380.70 1197.40 4085.80 3066.70 9738.40 20071.60 20591.40 7836.90 1153.50 3649.10 5076.10 4018.90
2 1571.60 1515.00 4557.60 2975.60 11599.00 20071.60 20554.10 7836.90 1334.20 3585.40 5278.20 3979.00
3 1531.00 1783.40 4383.10 3344.20 13979.00 20108.60 20628.60 7652.50 1522.50 3438.00 5437.70 3912.70
4 1443.30 1901.90 3912.70 3723.70 15419.20 20108.60 20479.70 7537.90 1531.00 3417.10 5635.50 3798.80
5 1759.00 1759.00 3532.60 4005.60 15869.70 20145.60 20479.70 7332.70 1404.50 3710.70 5635.50 3748.70
6 1651 60 1701 70 3344 20 4032 30 16218 50 20182 70 20516 90 6794 40 1342 40 4166 30 5340 80 3849 00
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7 1296.30 2265.80 3480.00 3673.90 16078.70 20219.70 20516.90 6462.60 1205.30 4452.70 5200.30 3735.60
8 1072.20 2570.10 3899.40 3385.80 15453.70 20145.60 20516.90 6020.40 1183.30 4815.00 4922.10 3710.70
9 945.00 2372.80 4126.00 3076.80 15453.70 20145.60 20516.90 5602.40 1685.30 5340.80 4891.40 3723.70
10 951.70 2125.20 4112.60 2885.20 15730.70 20256.80 20331.00 5819.10 1620.00 4845.60 4999.00 3543.10
11 1250.60 1935.80 3849.00 2825.40 15730.70 20293.90 20145.60 5652.70 1515.00 3810.70 5060.70 3553.70
12 1547.00 1759.00 3543.10 2955.50 16009.00 20368.20 19849.90 5029.80 1850.30 3406.70 5060.70 3899.40
13 1563.00 1620.00 3230.30 3046.40 16745.50 20442.50 19225.30 4738.90 1825.60 3490.50 5060.70 4072.40
14 1499 10 1522 50 2955 50 3158 50 17526 40 20479 70 18533 50 4572 60 2063 90 3469 50 5107 10 3992 30
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15 2107.80 1783.40 2775.80 3490.50 17669.30 20516.90 18136.10 4512.60 2765.90 3375.40 4860.80 4045.60
16 2211.70 2168.40 2648.00 4287.90 17848.50 20554.10 17848.50 4220.20 3087.00 3438.00 4769.30 3773.70
17 1977.90 2502.40 2570.10 5138.10 17848.50 20554.10 17562.10 3810.70 3543.10 3406.70 5184.70 3723.70
18 1926.80 2390.70 2736.30 6133.90 18100.10 20554.10 17134.80 3532.60 3354.60 3036.20 5520.60 3127.80
19 1892.90 2238.70 3138.00 7332.70 18642.30 20628.60 16569.30 3375.40 3271.60 3220.00 5487.60 2746.20
20 1751.20 2417.20 3406.70 8068.90 19079.10 20554.10 15869.70 3158.50 2875.30 3564.30 5520.60 2211.70
21 1801.10 2677.30 3522.10 8609.30 19335.20 20591.40 15044.10 2835.40 2945.40 3532.60 5537.70 1817.80
22 1620.00 2677.30 3480.00 8986.10 19555.30 20628.60 14492.80 2309.70 3230.30 3553.70 5422.00 1783.40
23 1491.60 2435.20 3375.40 9164.80 19776.10 20591.40 13915.10 2038.50 3251.00 3687.00 5404.90 1342.40
24 1109.20 2107.80 3281.90 9219.00 19849.90 20628.60 13060.30 2029.40 3490.50 3710.70 5422.00 1197.40
25 1101.50 1783.40 3097.20 9062.60 19702.50 20591.40 12033.60 1676.60 3574.80 3723.70 5356.50 1168.40
26 1334.20 1725.90 2667.50 8656.70 19813.00 20591.40 11225.80 1555.50 3344.20 3798.80 5262.60 1168.40
27 1404.50 1834.50 2381.20 8732.50 20034.60 20591.40 10827.60 1460.00 3148.20 3735.60 5153.60 1160.50
28 1428.50 2003.10 2492.80 8732.50 20034.60 20591.40 9793.60 1388.90 3281.90 4126.00 5060.70 1109.20
29 1228.30 2195.20 2975.60 8757.70 20071.60 20628.60 8935.20 1304.40 3606.60 4512.60 4328.60 1145.70
30 1079.10 2337.00 3302.60 8960.70 20145.60 20591.40 8443.90 1220.30 3638.50 4754.10
1036.40
31
2915.30
9113.60 20108.60
8068.90
3723.70 5122.60
1028.80
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Total
44928.40 64222.40 100863.10 178603.10 539167.00 612428.10 511847.80 129318.50 77369.40 119896.10 150998.00 87125.10 2616767.30
Ton
Mean
1497.60 2071.70 3362.10 5761.40 17392.50 20414.30 16511.20 4310.60 2495.80 3867.60 5206.80 2810.50
Max
2211.70 2915.30 4557.60 9219.00 20145.60 20628.60 20628.60 7836.90 3723.70 5340.80 5635.50 4072.40 20628.60
Min
945.00 1197.40 2381.20 2825.40 9738.40 20071.60 8068.90 1220.30 1153.50 3036.20 4328.60 1028.80 945.00
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