What is the correct 1 MGD conversion in gpm and cfs?

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Multiple Choice

What is the correct 1 MGD conversion in gpm and cfs?

Explanation:
The main idea is converting million gallons per day into flow rates in gpm and cfs using standard time and volume relationships. First, convert per day to per minute: there are 1,440 minutes in a day, so 1,000,000 gallons/day ÷ 1,440 ≈ 694 gpm. Next, convert to cubic feet per second using a common factor: 1 cubic foot per second equals about 448.831 gpm. So 694 gpm ÷ 448.831 ≈ 1.55 cfs. Therefore, 1 MGD is about 694 gpm and about 1.55 cfs.

The main idea is converting million gallons per day into flow rates in gpm and cfs using standard time and volume relationships.

First, convert per day to per minute: there are 1,440 minutes in a day, so 1,000,000 gallons/day ÷ 1,440 ≈ 694 gpm.

Next, convert to cubic feet per second using a common factor: 1 cubic foot per second equals about 448.831 gpm. So 694 gpm ÷ 448.831 ≈ 1.55 cfs.

Therefore, 1 MGD is about 694 gpm and about 1.55 cfs.

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