Lawn Irrigation Calculator

7/25/2019 Lawn Irrigation Calculator

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Colorado Springs Turfgrass Irrigation Budget and Sprinkler System Scheduling Tool

Please, fill out the green highlighted cells only - each must be completed for the calculator to function.

0.00

0

$0

January 0 0 #DIV/0! $0

February 0 0 #DIV/0! $0

March 0 0 #DIV/0! $0

April 0 0 #DIV/0! $0

May 0 0 #DIV/0! $0June 0 0 #DIV/0! $0

July 0 0 #DIV/0! $0

August 0 0 #DIV/0! $0

September 0 0 #DIV/0! $0

Octber 0 0 #DIV/0! $0

"ember 0 0 #DIV/0! $0

December 0 0 #DIV/0! $0

his calculatr is base% n histrical &eather cn%itins in 'lra% Springs an% %es nt accunt (r actual &eather)inclu%ing rain(all) r site speci(ic cn%itins such as slpes) micrclimates) e*psure t &in%) r ther (actrs that may impacte((ecti"e irrigatin practices. It is inten%e% t pr"i%e basic in(rmatin t all& users t mre e((ecti"ely estimate irrigatincsts an% manage sche%ules) but a%+ustments (r actual &eather an% site cn%itins are critical an% shul% be ma%e(re,uently. A rain sensr shul% be installe% t accunt (r rain e"ents - these %e"ice may ,uali(y (r a rebate.

Desire% ur( uality an1 (rm 2 t 3) 2 being mst lush an% green4

Total Irrigated Turf Areas,uare (eet4

Sil e*ture clic1 green b* at right an% chse (rm the list4stimated A!erage "oot #epth Inches - 5enerally 2 t 64

Sprinkler Type7p-up Spray r tating Streams44

Annual Irrigation Budgetinches ( &ater applie% per seasn4

Annual Irrigation Budget gallns ( &ater per seasn4

stimated Annual Irrigation Budget $4

"ecommended $onthly Irrigation Budget - 'lic1 here (r mre in(rmatin n these bu%gets

Total $onthly %aterBudget &gallons'

Total $onthly %aterBudget &C('

Total $onthly %aterBudget &Inches'

Total $onthly Cost ofIrrigation %ater

2

2

2Total $onthly %ater Budget &gallons'

ons
http://www.ext.colostate.edu/PUBS/Garden/07202.htmlhttp://soil.gsfc.nasa.gov/pvg/texture2.htm#Bhttp://soil.gsfc.nasa.gov/pvg/texture2.htm#Bhttp://www.ext.colostate.edu/PUBS/Garden/07202.html


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Se !

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"ecommended $onthly Irrigation Schedule

If you ha!e a measured precipitation rate, you may enter it belo*. +ther*ise, use the default rates sho*n.

Precipitation "ate "ate&incheshour'

Spray 2.8

tary 0.8

January 0 0 0 0

February 0 0 0 0

March 0 0 0 0

April #DIV/0! #DIV/0! #DIV/0! #DIV/0!

May #DIV/0! #DIV/0! #DIV/0! #DIV/0!

June #DIV/0! #DIV/0! #DIV/0! #DIV/0!July #DIV/0! #DIV/0! #DIV/0! #DIV/0!

August #DIV/0! #DIV/0! #DIV/0! #DIV/0!

September #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Octber #DIV/0! #DIV/0! #DIV/0! #DIV/0!

"ember 0 0 0 0

December 0 0 0 0

A critical cmpnent ( this sche%ule is the precipitatin rate inches ( &ater applie% per hur4 ( yur irrigatin system.Assumptins ha"e been ma%e base% n the type ( sprin1ler yu state% ha"ing) but it is best t measure the rate ( each 9ne.7recipitatin rates can "ary &i%ely bet&een irrigatin 9nes) s it is a g% i%ea t chec1 each 9ne.

measure precipitatin rates) place (ur i%entical) straight-si%e% cans bet&een irrigatin hea%s in a 9ne. Operate the 9ne

(r 2: minutes. 7ur &ater (rm three ( the cans int the (urth. ;se a ruler an% measure) in inches) the %epth ( &atercllecte% in can (ur.


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January February March April May June July August September Octber " ember December


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Assumptions

5allns per S,uare Ft tal 5allns tal Inches

2=.=: igh Priority 0 igh Priority 3>.00 igh Priority

2:.28 $oderate Priority 0 $oderate Priority >?.3> $oderate Priority

22.:> /o* Priority 0 /o* Priority 26.?6 /o* Priority

A% BI" $A# P" 0 o!er 1233 o!er 333 under 333

0.00 0.00 0.00 0 0.6PA% le Time & A# #4 Jan 0 0 0

0 #DIV/0! 0 0.8: Feb 0 0 0

Mar 0 0 0

A% BI" $A# Apr 0 0 0

'lay 0.2@ 0.20 30 May 0 0 0

Silty 'lay 0.2@ 0.2: ?0 Jun 0 0 0

'lay Bam 0.26 0.>0 ?0 Jul 0 0 0

Bam 0.2@ 0.3: :0 Aug 0 0 0

San%y Ba 0.2> 0.?0 :0 Sep 0 0 0

Bamy San 0.06 0.:0 :0 Oct 0 0 0San% 0.08 0.80 80 " 0 0 0

Dec 0 0 0

2 T per month

> 5 of Total T P%" Irr#ays$o Irr#ays%k "unTime$o unTime% $onth #ays$o "unTime%ater#ay Cycles#ay

3 0.00 0.00 0.00 #DIV/0! #DIV/0! #DIV/0! #DIV/0! January 32 #DIV/0! #DIV/0!

0.00 0.00 0.00 #DIV/0! #DIV/0! #DIV/0! #DIV/0! February >6 #DIV/0! #DIV/0!

'lay 0.00 0.00 0.00 #DIV/0! #DIV/0! #DIV/0! #DIV/0! March 32 #DIV/0! #DIV/0!

Silty 'lay 20.>@ 0.00 0.00 #DIV/0! #DIV/0! #DIV/0! #DIV/0! April 30 #DIV/0! #DIV/0!

'lay Bam 2?.63 0.00 0.00 #DIV/0! #DIV/0! #DIV/0! #DIV/0! May 32 #DIV/0! #DIV/0!

Bam 26.20 0.00 0.00 #DIV/0! #DIV/0! #DIV/0! #DIV/0! June 30 #DIV/0! #DIV/0!

San%y Bam 2=.30 0.00 0.00 #DIV/0! #DIV/0! #DIV/0! #DIV/0! July 32 #DIV/0! #DIV/0!

Bamy San% 28.@? 0.00 0.00 #DIV/0! #DIV/0! #DIV/0! #DIV/0! August 32 #DIV/0! #DIV/0!

San% 2>.6= 0.00 0.00 #DIV/0! #DIV/0! #DIV/0! #DIV/0! September 30 #DIV/0! #DIV/0!

@.6@ 0.00 0.00 #DIV/0! #DIV/0! #DIV/0! #DIV/0! Octber 32 #DIV/0! #DIV/0!

2 0.00 0.00 0.00 #DIV/0! #DIV/0! #DIV/0! #DIV/0! "ember 30 #DIV/0! #DIV/0!

> 0.00 0.00 0.00 #DIV/0! #DIV/0! #DIV/0! #DIV/0! December 32 #DIV/0! #DIV/0!

3 #DIV/0!

? "ates #DIV/0!

: #DIV/0!

8 4p to 333 6777 to 123 8 1977

@ 0.0>>? 0.0?26 0.082@6

Spray

tary

Class

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Lawn Irrigation Calculator