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In the Rational Formula for peak runoff estimation (Q = CIA/360), what do the variables and the constant represent in SI metric units?

Q is peak discharge (m3/s), C is runoff coefficient, I is rainfall intensity (mm/h), A is watershed area (ha) Q is total volume (m3), C is drainage coefficient, I is infiltration rate (mm/h), A is watershed area (m2) Q is peak discharge (m3/min), C is canopy interception, I is cumulative rainfall (mm), A is area (ha) Q is peak discharge (L/s), C is clay content percentage, I is irrigation depth (mm), A is field area (ha)

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Q is peak discharge (m3/s), C is runoff coefficient, I is rainfall intensity (mm/h), A is watershed area (ha)

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