Water-Resources Investigations Report 01-4234
Estimates of Evapotranspiration from the Ruby Lake National Wildlife Refuge Area, Ruby Valley, Northeastern Nevada, May 1999-October 2000
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Table 3. Average, maximum, and minimum daily evapotranspiration rates and total evapotranspiration for days of data collection computed using the eddy-correlation method, and summary of daily energy-budget closure for eddy-correlation sites, May-November 2000, Ruby Lake National Wildlife Refuge, northeastern Nevada |
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Site name |
Number of days of data collection |
Daily evapotranspiration (inches) |
Absolute energy-budget closure1 |
Relative energy-budget closure2 (percent) |
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Average |
Maximum |
Minimum |
Total |
Range |
Average |
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Meadow |
84 |
0.126 |
0.233 |
0.046 |
10.73 |
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28.0-65.6 |
23.9 |
17.2 |
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Phreatophyte-2 |
20 |
.024 |
.088 |
.013 |
.502 |
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2.3-105.9 |
61.4 |
19.5 |
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Phreatophyte-3 |
51 |
.058 |
.116 |
.035 |
2.95 |
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12.6-54.5 |
36.0 |
22.4 |
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Phreatophyte-4 |
24 |
.062 |
.094 |
.027 |
2.43 |
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-0.9-28.9 |
20.1 |
16.3 |
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Phreatophyte-5 |
19 |
.028 |
.099 |
.012 |
.540 |
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12.0-48.8 |
33.1 |
26.4 |
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1 Difference between available energy and turbulent-flux energy.
1 Equation 12.
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