The data in Table 1 and Table 2 show the monthly precipitation (P) and evapotranspiration (E) for two cities – Munoz City and San Jose City. Compute for the total accumulated water budget for each cities. The first two months have been filled in for you. Table 1. Precipitation and Evapotranspiration of Munoz City JFMA 47 58 80 MJJ A 0 N Month Precipitation (P) Evapotranspiration (E) |Water budget (mm) D 86 80 65 | 69 61 | 42 | 43| 40 37 0 24 93 120 100 57 | 0 0 | 47 105 Table 2. Precipitation and Evapotranspiration of San Jose City Month Precipitation (P) Evapotranspiration (E) Water budget (mm) JF M]A M |J J 81 32 65 127 207 103 |D 34 26 A S N 17 20 42 62 42 37 39 33 32 18 37 13

Subject Water Systems Design Please do question 6

Runoff data have been collected for a 4-hour storm over a 120 acre watershed as indicated in the table. If the total volume of water infiltrated during the storm was 3.0 Ac-ft and the Phi Index is 0.1 in/hr, sketch the rainfall hyetograph with EVERYTHING labeled appropriately. Also, report the depth and volume of precipitation (in inches and Ac-ft, respectively) for each 1-hour period.

Question 8. [2 Points] Create a 60-minute hydrograph for a 10-acre flat lawn covered with yellow bluestem grass on clayey loam soil and the time of concentration = 20 minutes. A 10-year storm frequency is to be considered. Calculate the volume of the storm runoff.