How many gallons of water is 1 inch of rain per acre?

Acre-inch (ac-in)

One acre-inch is the volume of water necessary to cover an acre 1 inch deep or the amount of water falling on an acre in a 1-inch rain. One acre-inch equals 3,630 cubic feet or 27,154 gallons.

How much water is an inch of rain on an acre?

One inch of rain falling on 1 acre of ground is equal to about 27,154 gallons and weighs about 113 tons. An inch of snow falling evenly on 1 acre of ground is equivalent to about 2,715 gallons of water.

How many gallons of water does it take to cover 1 acre?

One acre-foot equals about 326,000 gallons, or enough water to cover an acre of land, about the size of a football field, one foot deep. An average California household uses between one-half and one acre-foot of water per year for indoor and outdoor use.

How many gallons of water does an inch of rain produce?

6 gallons of water in a 1 inch rainfall.

What is the volume of 1 inch of rain?

A standard Weather Service rain gauge is a cylinder eight inches in diameter, so one inch of rain would have a volume of about 28 ounces or about three cups. Measurements of very large volumes of water, such as lakes or reservoirs, are expressed in acre-feet.

How much is "an inch" of rainfall?

How many gallons are in an inch of water?

62 gallons of water makes up 1 inch in a square foot.

How long does it take to rain 1 inch?

One (1.00) inch of rain – A light moderate rain never reaches this amount, heavy rain for several hours (2-5 hours). There would be deep standing water for long periods of time.

How do you calculate gallons of rain?

How many inches of water is 1 gallon per hour?

Gallons per Hour to Inches per Hour

Or a total of 6.4 inches per hour.

How many gallons is a half inch of rain?

The weight of 1 U.S. gallon of pure water is about 8.345 pounds. Consequently, a rainfall of 1 inch over 1acre of ground would mean 27,143 gallons of water.

How many gallons are in half an acre?

Figure the cubic feet by multiplying the depth by the square footage for ½ acre (I get about 87,000 cu ft) and then convert to gallons by multiplying by 7.5 (I get 652,500 gallons).

How much water does drip irrigation use per acre?

In designing a drip-irrigation system, it is common to consider that vegetable crops ordinarily need approximately 1.5-acre-inches of water for each week of growth or approximately 20-acre-inches of water per crop.

How do you irrigate 1 acre?

It takes 27,154 gallons of water to irrigate one acre of land with an inch of water. This measurement is useful when you need to water one or more acres and need to evaluate whether your current flow rate is adequate for getting it done according to your schedule.

How much rain is an acre-foot?

1 acre = 43,560 square feet or 6,272,640 square inches (43,560 x 144) 1 inch of rain falling on 1 square foot = 144 cubic inches (12 x 12 x 1) 40 inches rain on 1 acre (6,272,640 square inches) of land = 250,905,600 cubic inches of water (6,272,640 x 40)

How many gallons drip per hour?

Most drip tape systems put out ¼ gallon per hour at each emitter. Drip line systems can put out ½ gallon or 1 gallon per emitter or sometimes more depending on what you are watering. So, for tape that puts out ¼ gallon at each emitter, a 300 gallon per hour well will accommodate 1200 emitters.

How many gallons per minute does a sprinkler system use?

What is the average flow rate? The standard sprinkler flow rates, in general, are from 4 gallons per minute (gpm) from a 5/32-inch nozzle at 30 pounds pressures to over 11 gpm from a 7/32-inch nozzle at 70 pounds pressures.

How fast is a gallon per hour drip?

Rate of flow

14 seconds equals 1 gallon per hour (gph)

How many gallons of water are in an inch of rain per square foot?

An inch of rainfall on a square foot of surface area yields . 623 gallons.

How do you calculate inches of rain?

As we talked about earlier for the straight-sided gauge, the number of inches of rain must be equal to the volume of water divided by the area of the collector. So, by measuring the volume and area, you can determine the number of inches of rain.

What does an inch of rain mean?

Rainfall amount is described as the depth of water reaching the ground, typically in inches or millimeters (25 mm equals one inch). An inch of rain is exactly that, water that is one inch deep.

Can 1 inch of rain cause flooding?

Damaging flooding may happen with only a few inches of water, or it may cover a house to the rooftop. Floods can occur within minutes or over a long period, and may last days, weeks, or longer.

What's considered heavy rain?

Rain and drizzle are the only forms of liquid precipitation. Rain is classified as light, meaning rain falling at a rate between a trace and 0.10 inch per hour; moderate, 0.11 to 0.30 inch per hour; heavy, more than 0.30 inch per hour.

How much is an inch of rain in snow?

How many inches of snow equals one inch of rain? On average, thirteen inches of snow equals one inch of rain in the US, although this ratio can vary from two inches for sleet to nearly fifty inches for very dry, powdery snow under certain conditions.

How long does it take to water lawn 1 inch?

To determine how long you need to water to get one inch, place a plastic container in your yard and set a timer. On average, it will take 30 minutes to get a half inch of water. So, 20 minutes, three times per week will give a lawn about an inch of water.

What size is a gallon in inches?

the US gallon (US gal), defined as 3.785411784 L, (231 cubic inches) which is used in the US and some Latin American and Caribbean countries; and.