97.5% 2.5% 1.76% 0.76% 0.01% 14km 3 15 1
12 % 0 20 40 60 80 100 62 81 85 0% - 25% 26% - 50% 51% - 75% 76% - 90% 91% - 100% 88 96 100 100 Global Water Supply and Sanitation Assessment 2000 Report 2
24 % 0 20 40 60 80 100 60 48 0% - 25% 26% - 50% 51% - 75% 76% - 90% 91% - 100% 78 93 92 100 100 Global Water Supply and Sanitation Assessment 2000 Report 3
60 12 24 200 2000 60 2025 80 37% 20 21 4
2 1/4 1/2 mm/ mm/ / m 3 / 3,000 2,500 2,000 1,500 1,000 500 0 0 50,000 100,000 150,000 200,000 250,000 2,702 2,348 537 1,732 534 736 1,537 973 1,622 867 1,668 832 1,220 627 1,083 495 59 94,353 79,664 94,353/174,016 86,554 37,433 86,554/123,987 25,708 190,454 25,708/216,162 13,381 10,885 13,381/24,266 10,837 14,185 10,837/25,022 1,3897,462/8,851 7,044 14,7527,044/21,796 6,527 6,7276,527/13,254 6,332 2,979 6,332/9,310 3,439 4,630 3,439/8,069 3,383 1,575 3,383/4,958 3,325 1,034 3,325/4,360 2,465 2,5042,465/4,969 2,259 2,4342,259/4,693 1,880 1,6471,880/3,527 1,154 12,7901,154/13,945 6,114 118 118/6,232 AQUASTAT 15 1977 5
AQUASTAT 15 156 91 10 166 147 138 10 6 3,651 3,464 3,439 3,439 3,404 3,383 3,247 3,107 2,986 3,325 3,287 0 1,000 2,000 3,000 4,000 m 3 //
156 49 10 166 27 38 10 / 21.8 21.5 21.4 21.2 21.1 20.6 19.5 19.0 18.4 19.8 19.6 16 17 18 19 20 21 22 23 % 7 AQUASTAT 15
760 m 3 / 539 94 127 87% 33 40 37 110 572 66% 15 134 164 15% 19% 13% m 3 / 19,400 4,800 24,200 70% 1,600 6,700 1,600 7,000 3,200 20% 10% I.A. ShiklomanovAssessment of Water Resources and Water Availability in the WorldWMO1996 300 27,700 80% 6,700 20% 8
15 40% 46% 14% 11% 41% 48% 12% 27% 61% 10% 20% 70% 8% 9% 83% 83% 6% 11% 65% 13% 22% 9 66% 15% 19%
35 3 m 3 / 180 160 140 120 100 80 60 40 20 900 800 700 600 500 400 300 200 100 / 8% 20% 22% 24% 26% 0 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 0 15 10
100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 5 4 3 2 1 1 2 3 4 5 m 3 / 0 2 4 6 8 10 6.9 6.4 7.7 8.4 8.4 0% 0 1950 1960 1970 1980 1990 2000 6 6.3 200011
1,600 1,400 1,200 1,000 800 600 400 279 346 415 559 651 631 795 874 1,132 1,090 1,247 1,375 322 // 117,530 // 14,103,600 /1.2 / 1,375 0.01% 3 // 1,095 // 131,400 /1.2 / 200 0 175 82 90 104 117 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 1,375 1% 145/1,000 145/1,000 2000 2000 12
1 100% 99.4% 99.4% 27.0% 84.9% 70.6% 67.8% 78.5% 78.5% 78.2% 75.0% 98.7% 98.5% 99.1% 96.4% 97.5% 58.7% 93.3% 74.5% 97.2% 93.5% 71.6% 1970 13
35 3 1973 79% 600 77.2% 73.6% 74.6% 75.9% 78.6% 80% m 3 / 500 400 300 200 100 0 20.7% 18 25.0% 25 69 75 36.3% 65 114 51.7% 161 67.0% 297 373 374 407 417 436 150 147 134 127 129 124 119 1960 1965 1970 1975 1980 1985 1990 1995 2000 30 14 70% 60% 50% 40% 30% 20% 10% 0%
GDP US$// 1999 100,000 10,000 GDP 1,000 10 100 1,000 m 3 // AQUASTAT Human Development Report 2001 15
100 3 14 12 10 8 6 4 2 0 0 600 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 ha 2002 800 700 600 500 2000 0 900 400 300 1000 200 100 ha 16
m 3 / 18,000 16,000 14,000 12,000 10,000 8,000 6,000 4,000 2,000 1 2 3 4 (1950) (1955) (1957) (1961) (1961) 0 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 (1896 (1949) (1952) (1956) (1972) (1993) (1973) (1994) (1994) (1957) (1958) (1964) (1970) (1970) (1973) (1997) (1997) 1 2 3 4 2004 17
(20) (20) 1,637mm) 18
100 150200mm 19002002 100 19
100 m 3 /s 1/10 50 1/10 6 1994 3 0 20 40 20 1994 1/10 1/10 15 20
cm 0-50 -100-150 -200-250 -300-350 -400-450 -500 1890 1910 1900 1920 1930 1940 1950 1960 1970 1980 1990 2000 1999 21
1978 1984 40 1994 2,000 35 30 1,500 25 20 1,000 km 2 15 10 500 5 0 0 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 19951996 1997 1998 1999 2000 2001 2cm 4cm 2cm 4cm 1978 2000 2000 2001 2001 22