Previous South Sacramento Valley ET Reports-June 2021

This report covers the CIMIS stations in Woodland, Davis, Dixon, and Verona. More information on using ET Reports is available here.

Accumulations began on February 26, 2021, or on the approximate leafout date for a specific orchard crop.
*Next week’s predicted ET is based on historical averages for the CIMIS station location.
Estimates are for orchard floor conditions where vegetation is managed by some combination of strip applications of herbicides, frequent mowing or tillage, and by mid and late season shading and water stress. Weekly estimates of soil moisture loss can be as much as 25% higher in orchards where cover crops are planted and managed more intensively for maximum growth.
Typical ranges in irrigation system efficiency are: Drip, 80%-95%; Micro-sprinkler, 80%-90%; Sprinkler, 70%-85%; and Border-furrow, 50%-75%.

Estimated Crop Evapotranspiration (ETc) for June 4-10, 2021


	Woodland
Crops	Past Week Water Use	Adjusted for System Efficiency			Accum’d Seasonal Water Use	Next Week ETc*

		70%	80%	90%
Almonds	1.8	2.6	2.3	2.0	17.4	2.1
Pistachios	1.5	2.2	1.9	1.7	6.3	2.0
Prunes	1.8	2.6	2.2	2.0	15.6	2.0
Walnuts	1.4	2.0	1.8	1.6	9.1	1.7
Past 7 Days Precip	0
Accum'd Precip					0.64

	Davis
Crops	Past Week Water Use	Adjusted for System Efficiency			Accum’d Seasonal Water Use	Next Week ETc*

		70%	80%	90%
Almonds	1.9	2.7	2.3	2.1	17.7	2.1
Pistachios	1.5	2.2	1.9	1.7	6.4	2.0
Prunes	1.8	2.6	2.3	2.0	15.9	2.0
Walnuts	1.4	2.0	1.8	1.6	9.2	1.7
Past 7 Days Precip	0
Accum Precip					1.06

	Dixon
Crops	Past Week Water Use	Adjusted for System Efficiency			Accum’d Seasonal Water Use	Next Week ETc*
		70%	80%	90%
Almonds	2.0	2.9	2.5	2.3	17.6	2.1
Pistachios	1.7	2.4	2.1	1.9	6.5	2.0
Prunes	2.0	2.8	2.5	2.2	15.9	2.0
Walnuts	1.6	2.2	1.9	1.7	9.3	1.7
Past 7 Days Precip	0
Accum'd Precip					0.9

	Verona
Crops	Past Week Water Use	Adjusted for System Efficiency			Accum’d Seasonal Water Use	Next Week ETc*
		70%	80%	90%
Almonds	1.8	2.5	2.2	2.0	16.8	2.1
Pistachios	1.5	2.1	1.8	1.6	6.1	2.0
Prunes	1.7	2.5	2.2	1.9	15.2	2.0
Walnuts	1.4	1.9	1.7	1.5	8.8	1.7
Past 7 Days Precip	0
Accum'd Precip					1.33

Estimated Crop Evapotranspiration (ETc) for June 11-17, 2021


	Woodland
Crops	Past Week Water Use	Adjusted for System Efficiency			Accum’d Seasonal Water Use	Next Week ETc*

		70%	80%	90%
Almonds	2.0	2.9	2.6	2.3	19.4	2.3
Pistachios	1.9	2.8	2.4	2.2	8.2	2.3
Prunes	1.9	2.8	2.4	2.2	17.5	2.1
Walnuts	1.6	2.3	2.0	1.8	10.7	1.8
Past 7 Days Precip	0
Accum'd Precip					0.64

	Davis
Crops	Past Week Water Use	Adjusted for System Efficiency			Accum’d Seasonal Water Use	Next Week ETc*

		70%	80%	90%
Almonds	2.1	3.0	2.6	2.3	19.8	2.3
Pistachios	2.0	2.9	2.5	2.2	8.4	2.3
Prunes	2.0	2.9	2.5	2.2	17.9	2.1
Walnuts	1.7	2.4	2.1	1.8	10.9	1.8
Past 7 Days Precip	0
Accum Precip					1.06

	Dixon
Crops	Past Week Water Use	Adjusted for System Efficiency			Accum’d Seasonal Water Use	Next Week ETc*
		70%	80%	90%
Almonds	2.1	3.0	2.6	2.3	19.7	2.3
Pistachios	2.0	2.8	2.5	2.2	8.5	2.3
Prunes	2.0	2.8	2.5	2.2	17.9	2.1
Walnuts	1.6	2.3	2.0	1.8	10.9	1.8
Past 7 Days Precip	0
Accum'd Precip					0.9

	Verona
Crops	Past Week Water Use	Adjusted for System Efficiency			Accum’d Seasonal Water Use	Next Week ETc*
		70%	80%	90%
Almonds	1.9	2.8	2.4	2.2	18.7	2.3
Pistachios	1.9	2.6	2.3	2.1	7.9	2.3
Prunes	1.9	2.6	2.3	2.1	17.0	2.1
Walnuts	1.5	2.2	1.9	1.7	10.4	1.8
Past 7 Days Precip	0
Accum'd Precip					1.33

Estimated Crop Evapotranspiration (ETc) for June 18-23, 2021


	Woodland
Crops	Past Week Water Use	Adjusted for System Efficiency			Accum’d Seasonal Water Use	Next Week ETc*

		70%	80%	90%
Almonds	2.1	3.0	2.7	2.4	21.5	2.3
Pistachios	2.2	3.1	2.7	2.4	10.4	2.4
Prunes	2.0	2.8	2.5	2.2	19.5	2.1
Walnuts	1.7	2.4	2.1	1.9	12.4	1.9
Past 7 Days Precip	0
Accum'd Precip					0.64

	Davis
Crops	Past Week Water Use	Adjusted for System Efficiency			Accum’d Seasonal Water Use	Next Week ETc*

		70%	80%	90%
Almonds	2.2	3.1	2.7	2.4	22.0	2.3
Pistachios	2.2	3.2	2.8	2.5	10.6	2.4
Prunes	2.0	2.9	2.6	2.3	19.9	2.1
Walnuts	1.7	2.5	2.2	1.9	12.6	1.9
Past 7 Days Precip	0
Accum Precip					1.06

	Dixon
Crops	Past Week Water Use	Adjusted for System Efficiency			Accum’d Seasonal Water Use	Next Week ETc*
		70%	80%	90%
Almonds	2.5	3.5	3.1	2.7	22.2	2.3
Pistachios	2.5	3.6	3.1	2.8	11.0	2.4
Prunes	2.3	3.3	2.9	2.5	20.1	2.1
Walnuts	1.9	2.8	2.4	2.2	12.9	1.9
Past 7 Days Precip	0
Accum'd Precip					0.9

	Verona
Crops	Past Week Water Use	Adjusted for System Efficiency			Accum’d Seasonal Water Use	Next Week ETc*
		70%	80%	90%
Almonds	2.1	3.0	2.7	2.4	20.9	2.3
Pistachios	2.2	3.1	2.7	2.4	10.1	2.4
Prunes	2.0	2.8	2.5	2.2	19.0	2.1
Walnuts	1.7	2.4	2.1	1.9	12.1	1.9
Past 7 Days Precip	0
Accum'd Precip					1.33

Estimated Crop Evapotranspiration (ETc) for June 24-July 1, 2021


	Woodland
Crops	Past Week Water Use	Adjusted for System Efficiency			Accum’d Seasonal Water Use	Next Week ETc*

		70%	80%	90%
Almonds	2.1	3.0	2.6	2.3	23.6	2.3
Pistachios	2.2	3.1	2.7	2.4	12.6	2.3
Prunes	1.9	2.7	2.4	2.1	21.4	2.0
Walnuts	1.7	2.4	2.1	1.9	14.1	1.8
Past 7 Days Precip	0
Accum'd Precip					0.64

	Davis
Crops	Past Week Water Use	Adjusted for System Efficiency			Accum’d Seasonal Water Use	Next Week ETc*

		70%	80%	90%
Almonds	2.0	2.9	2.5	2.3	24.0	2.3
Pistachios	2.1	3.0	2.7	2.4	12.8	2.3
Prunes	1.9	2.7	2.3	2.1	21.8	2.0
Walnuts	1.7	2.4	2.1	1.9	14.3	1.8
Past 7 Days Precip	0
Accum Precip					1.06

	Staten Island
Crops	Past Week Water Use	Adjusted for System Efficiency			Accum’d Seasonal Water Use	Next Week ETc*
		70%	80%	90%
Almonds	2.3	3.3	2.9	2.6	24.5	2.3
Pistachios	2.4	3.5	3.1	2.7	13.4	2.3
Prunes	2.1	3.0	2.7	2.4	22.3	2.0
Walnuts	1.9	2.7	2.4	2.1	14.8	1.8
Past 7 Days Precip	0
Accum'd Precip					0.9

	Verona
Crops	Past Week Water Use	Adjusted for System Efficiency			Accum’d Seasonal Water Use	Next Week ETc*
		70%	80%	90%
Almonds	2.1	3.0	2.6	2.3	23.0	2.3
Pistachios	2.2	3.1	2.8	2.4	12.3	2.3
Prunes	1.9	2.7	2.4	2.1	20.9	2.0
Walnuts	1.7	2.5	2.2	1.9	13.8	1.8
Past 7 Days Precip	0
Accum'd Precip					1.33

Sacramento Valley Orchard Source