Which of the following North American rivers has the lowest discharge?

Rio Grande
St Lawrence
Yukon
Colorado
Rio Grande is the fourth or fifth longest river system in North America, but it flows through arid and desert regions. The average discharge is just 82 m³/s (St Lawrence: 10100, Yukon: 6200, Colorado: 1200). It is also very variable, occasionally rising to over 10000 m³/s or dropping to 1 m³/s. During portions of 2001 and 2002 the mouth of the Rio Grande was blocked by a sandbar.
Riho Ishii
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Correct this question
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Very interesting!
reach: rather globalgeographygeography of Mexicogeography of North Americageography of the United StatesMexicoNorth Americariversrivers of Mexicorivers of North AmericaUnited States

Answers by country

Rio Grande
St Lawrence
Yukon
Colorado
answers
flagAustria
85%
10%
0%
5%
20
flagItaly
84%
0%
7%
7%
26
flagChina
80%
0%
10%
10%
10
flagAustralia
47%
13%
19%
19%
36
flagGermany
43%
13%
16%
26%
60
flagthe United Kingdom
41%
20%
19%
17%
156
flagMexico
41%
0%
41%
16%
12
flagSpain
40%
0%
40%
20%
10
flagthe United States
37%
18%
20%
22%
544
flagGreece
37%
20%
20%
20%
29
flagCanada
36%
12%
28%
20%
25
flagRepublic of Ireland
32%
17%
17%
32%
28
flagthe Netherlands
31%
18%
12%
37%
16
flagPoland
29%
27%
22%
20%
16437
flagIndia
23%
34%
16%
23%
89
flagUnknown
16%
24%
28%
32%
25
flagUkraine
10%
20%
40%
30%
10