======+============ | Discharge Gauge.|cubic metres | per second. ------+------------ 0·8 | 370 1·0 | 440 ·2 | 516 ·4 | 592 ·6 | 688 ·8 | 804 ------+------------ 2·0 | 920 ·2 | 1048 ·4 | 1176 ·6 | 1314 ·8 | 1462 3·0 | 1610 ------+------------ 3·2 | 1800 ·4 | 1990 ·6 | 2180 ·8 | 2370 ------+------------ 4·0 | 2560 ·2 | 2802 ·4 | 3044 ·6 | 3286 ·8 | 3528 5·0 | 3770 ======+============
TABLE XXXIX.--_Discharge of the Rosetta Branch of the Nile referred to the Delta Barrage north of Cairo._
1890 ======+============== Gauge.| Discharge |m³ per second. ------+-------------- 0·00 | 0 ·25 | 50 ·50 | 100 ·75 | 150 ------+-------------- 1·00 | 200 ·25 | 287 ·50 | 375 ·75 | 463 ------+-------------- 2·00 | 550 ·25 | 700 ·50 | 850 ·75 | 1000 ------+-------------- 3·00 | 1150 ·25 | 1312 ·50 | 1475 ·75 | 1638 ------+-------------- 4·00 | 1800 ·25 | 1975 ·50 | 2150 ·75 | 2325 ------+-------------- 5·00 | 2500 ·25 | 2700 ·50 | 2900 ·75 | 3100 ------+-------------- 6·00 | 3300 ·25 | 3525 ·50 | 3750 ·75 | 3975 ------+-------------- 7·00 | 4200 ·25 | 4450 ·50 | 4700 ·75 | 4950 ------+-------------- 8·00 | 5200 ·25 | 5475 ·50 | 5750 ·75 | 6025 ------+-------------- 9·00 | 6300 ======+==============
Zero of the gauge R. L. 10·00 metres above mean sea.
TABLE XL.--_Discharge of the Damietta Branch of the Nile referred to the Delta Barrage north of Cairo._
1890 ======+========= Gauge.|Discharge | m³ per | second. ------+--------- 0·00 | 0 ·25 | 20 ·50 | 40 ·75 | 60 ------+----------- 1·00 | 80 ·25 | 110 ·50 | 140 ·75 | 170 ------+----------- 2·00 | 200 ·25 | 262 ·50 | 325 ·75 | 388 ------+----------- 3·00 | 450 ·25 | 537 ·50 | 625 ·75 | 712 ------+----------- 4·00 | 800 ·25 | 925 ·50 | 1050 ·75 | 1175 ------+----------- 5·00 | 1300 ·25 | 1450 ·50 | 1600 ·75 | 1750 ------+----------- 6·00 | 1900 ·25 | 2075 ·50 | 2250 ·75 | 2425 ------+----------- 7·00 | 2600 ·25 | 2800 ·50 | 3000 ·75 | 3200 ------+----------- 8·00 | 3400 ·25 | 3625 ·50 | 3850 ·75 | 4075 ------+----------- 9·00 | 4300 ------+-----------
NOTE.--Zero of the gauge R. L. 10·00 metres above mean sea.
TABLES GIVING DETAILED INFORMATION ABOUT THE NILE BETWEEN ASSUÂN AND CAIRO.
TABLE XLI.--_Date of Heights of Minimum gauges in summer and Maximum gauges in flood at Assuan._