Page 139 - Beaumont Basin Watermaster

Appendix D
Production Estimation for Un-metered Overlying Producers
University of California Riverside ‐ CIMIS Station 44
Monthly Evapotranspiration Values ‐ 2002 through 2018
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total
2003 3.05 2.57 4.61 5.00 5.65 5.16 7.05 7.46 5.54 4.08 2.23 2.07 54.47
2004 2.49 2.76 4.81 5.90 7.10 6.50 7.55 6.81 5.83 3.39 2.44 2.30 57.88
2005 2.02 2.21 3.93 5.41 6.47 6.49 7.28 6.68 5.32 3.65 2.84 2.15 54.45
2006 2.92 3.35 3.42 4.26 6.02 7.16 7.73 7.20 5.70 3.95 3.14 2.94 57.79
2007 3.28 2.91 5.02 5.04 6.47 7.16 7.57 7.09 5.44 4.34 2.81 2.24 59.37
2008 1.69 2.31 5.30 6.04 6.28 7.59 7.53 7.23 5.79 5.02 3.14 1.89 59.81
2009 3.32 2.41 4.62 5.58 6.32 5.37 7.60 6.68 5.89 4.40 3.18 2.08 57.45
2010 2.35 2.44 4.67 5.11 6.18 6.25 6.57 6.99 5.45 2.10 3.22 1.78 53.11
2011 2.91 2.91 4.22 5.57 6.67 6.95 7.76 7.65 5.47 4.03 2.45 2.82 59.41
2012 3.02 3.41 4.51 5.85 7.00 7.62 7.93 7.83 6.44 4.38 2.72 1.70 62.41
2013 2.72 3.18 4.80 5.71 7.01 7.36 7.13 7.37 6.14 4.27 2.76 2.80 61.25
2014 3.27 3.03 4.95 6.52 7.65 7.62 7.76 7.29 6.19 4.40 3.21 2.01 63.90
2015 2.76 3.33 5.83 6.30 5.38 7.42 6.76 7.67 5.83 3.81 2.77 1.84 59.70
2016 2.09 4.28 4.91 6.00 5.34 6.95 7.26 6.67 4.84 3.67 3.10 1.83 56.94
2017 2.41 2.08 5.01 6.13 5.95 6.98 7.11 6.40 4.92 4.54 2.35 3.09 56.97
2018 2.41 3.17 3.81 5.69 5.57 7.61 8.04 7.35 5.86 4.30 3.13 2.24 59.18
Crop Coefficient (Warm Season Bermuda Grass)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Kc 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7
Monthly Water Requirements (inches)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total
2004 1.74 1.93 3.37 4.13 4.97 4.55 5.29 4.77 4.08 2.37 1.71 1.61 40.52
2005 1.41 1.55 2.75 3.79 4.53 4.54 5.10 4.68 3.72 2.56 1.99 1.51 38.12
2006 2.04 2.35 2.39 2.98 4.21 5.01 5.41 5.04 3.99 2.77 2.20 2.06 40.45
2007 2.30 2.04 3.51 3.53 4.53 5.01 5.30 4.96 3.81 3.04 1.97 1.57 41.56
2008 1.18 1.62 3.71 4.23 4.40 5.31 5.27 5.06 4.05 3.51 2.20 1.32 41.87
2009 2.32 1.69 3.23 3.91 4.42 3.76 5.32 4.68 4.12 3.08 2.23 1.46 40.22
2010 1.65 1.71 3.27 3.58 4.33 4.38 4.60 4.89 3.82 1.47 2.25 1.25 37.18
2011 2.04 2.04 2.95 3.90 4.67 4.87 5.43 5.36 3.83 2.82 1.72 1.97 41.59
2012 2.11 2.39 3.16 4.10 4.90 5.33 5.55 5.48 4.51 3.07 1.90 1.19 43.69
2013 1.90 2.23 3.36 4.00 4.91 5.15 4.99 5.16 4.30 2.99 1.93 1.96 42.88
2014 2.29 2.12 3.47 4.56 5.36 5.33 5.43 5.10 4.33 3.08 2.25 1.41 44.73
2015 1.93 2.33 4.08 4.41 3.77 5.19 4.73 5.37 4.08 2.67 1.94 1.29 41.79
2016 1.46 3.00 3.44 4.20 3.74 4.87 5.08 4.67 3.39 2.57 2.17 1.28 39.86
2017 1.69 1.46 3.51 4.29 4.17 4.89 4.98 4.48 3.44 3.18 1.65 2.16 39.88
2018 1.69 2.22 2.67 3.98 3.90 5.33 5.63 5.15 4.10 3.01 2.19 1.57 41.43
Indoor Water Use: 0.35 ac‐ft/yr/du Irrigation Efficienty: 70%

Estimated Pumping ‐ All Unmetered Accounts
Total Use
Year
(ac‐ft/yr)
2004 466.11
2005 443.64
2006 81.28
2007 12.23
2008 13.78
2009 13.47
2010 11.85
2011 12.67
2012 13.07
2013 12.98
2014 13.17
2015 12.87
2016 12.67
2017 12.67
2018 12.67

Beaumont Basin Watermaster 2018 Annual Report - DRAFT - February 2019 Page 1 of 5