At what temperature does water boil at the top of Mt Everest?

68°C (154.4°F)
101,4°C (213,8°F)
100°C (212°F)
98,6°C (208,4°F)
The boiling point of water depends on the pressure. On top of Mount Everest, the pressure is about 260 mbar (26.39 kPa) and the boiling point of water is 69 °C. (156.2 °F). In contrast, water can still remain liquid near deep hydrothermal vents, even if the temperature is very high.
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Answers by country

68°C (154.4°F)
101,4°C (213,8°F)
100°C (212°F)
98,6°C (208,4°F)
answers
flagFrance
70%
10%
10%
10%
20
flagSwitzerland
68%
12%
3%
15%
32
flagGermany
61%
12%
8%
16%
173
flagRussia
60%
14%
15%
8%
90
flagBelarus
60%
24%
0%
16%
25
flagAustria
56%
13%
16%
13%
30
flagGreece
56%
17%
4%
21%
23
flagPoland
54%
14%
15%
14%
15137
flagthe Netherlands
53%
23%
23%
0%
26
flagUkraine
50%
22%
18%
6%
190
flagAustralia
50%
17%
19%
11%
51
flagthe United Kingdom
49%
12%
20%
16%
195
flagUnknown
48%
20%
17%
14%
35
flagMalaysia
45%
15%
20%
15%
20
flagthe United States
37%
21%
21%
16%
526
flagIndia
35%
26%
24%
11%
604
flagCanada
35%
16%
29%
19%
31
flagSingapore
35%
20%
20%
25%
20
flagPakistan
34%
27%
22%
15%
44
flagthe Philippines
30%
23%
33%
7%
42