Country= Thailand Station= ChiangSaen River= Mekong Area= 189000 km2 Lat= 20.27 Lon= 100.09 Source= RivDIS PointID= 891 Area Units= km2 Discharge Units= m3/sec Starting Year= 1960 Ending Year= 1987 Total Years= 28 Total Usable Years= 27 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1960 -9999 -9999 -9999 -9999 752 2070 4470 7570 6250 2990 1810 1320 -9999 1961 935 772 765 954 1240 2660 4170 8050 5930 4180 2400 1590 2803.83 1962 1100 920 729 796 1210 3370 4120 8780 5630 3430 1950 1190 2768.75 1963 905 729 653 642 773 2040 5340 7730 4590 3990 3370 1520 2690.17 1964 1070 907 808 923 1380 2130 6310 7350 6630 4480 2420 1550 2996.5 1965 1120 905 730 726 909 2900 5220 6630 5770 5130 4430 2080 3045.83 1966 1420 1050 834 838 1150 3140 6140 10990 11570 6040 2990 1800 3996.83 1967 1260 922 836 865 1130 2010 4170 6000 5000 4150 2830 1760 2577.75 1968 1410 1170 880 936 1580 2430 4370 6540 6080 5370 3300 1610 2973 1969 1130 820 652 674 709 2000 4230 8930 4840 3000 1970 1260 2517.92 1970 961 791 733 913 1810 2900 6940 9230 5140 3330 2540 2580 3155.67 1971 1420 1150 914 950 1350 3160 7580 10990 6780 3870 2440 1650 3521.17 1972 1250 1010 846 935 1100 1590 2900 4820 3530 2670 2300 2160 2092.58 1973 1090 871 915 1000 1310 2580 4470 6660 6290 3060 3040 1730 2751.33 1974 1190 924 807 1010 1280 2400 4360 7090 6540 3390 2380 1480 2737.58 1975 1220 947 776 937 1220 2290 5710 4280 4320 2730 2020 1270 2310 1976 1020 929 842 962 1330 2620 3860 6420 4600 3520 2210 1460 2481.08 1977 1080 925 861 1010 1200 1990 3890 5100 4500 3490 2340 1400 2315.5 1978 1220 960 822 872 1700 2940 5240 3870 5260 3710 1820 1250 2472 1979 976 806 697 860 110 1530 2750 5170 6310 4540 1950 1430 2260.75 1980 1070 956 845 1020 1240 2470 4940 7130 5750 4910 2230 1440 2833.42 1981 1120 908 880 907 2100 3730 5510 5960 5040 3080 2870 1720 2818.75 1982 1220 1010 807 979 1010 2470 4100 6290 4050 3830 1920 1290 2414.67 1983 992 829 898 975 1210 2010 3360 5450 5880 3350 3700 1890 2545.33 1984 1470 1160 863 947 1090 2250 5990 4650 4620 3300 1950 1320 2467.5 1985 1070 869 776 948 1330 3560 5300 6110 7640 4090 3280 1840 3067.75 1986 1290 1040 901 979 1410 1890 4370 4640 4090 4250 2320 1580 2396.67 1987 1340 1130 972 1010 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 1161.07 941.11 816.37 909.93 1208.63 2486.3 4807.78 6756.67 5652.96 3847.41 2547.41 1598.89 2731.24 Std Dev 155.53 116.77 79.07 98.27 369.79 563.77 1130.58 1833.79 1506.91 815.89 634.55 313.37 405.18