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. Appendix K. 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._ =====+===================+=================== Year.| MINIMUM SUMMER | MAXIMUM FLOOD +------------+------+------------+------ | Date. |Gauge.| Date. |Gauge. -----+------------+------+------------+------ 1873| 5 June | -0·37| 1 September| 7·66 1874|30 May | -0·64| 6 September| 8·97 1875|23 May | -0·17|11 September| 8·36 1876|15 June | +0·13| 7 September| 8·68 1877|27 May | +0·10|20 August | 6·40 1878|23 June | -0·71| 1 October | 9·15 1879|23 May | +1·88|13 September| 8·59 1880| 9 June | +0·82| 4 September| 7·82 1881|14 May | +0·00| 4 September| 8·14 1882|23 June | -0·55|28 August | 8·00 1883|22 June | +0·04|17 September| 8·18 1884|27 May | +0·37| 1 September| 7·73 1885|21 June | -0·44|28 August | 8·05 1886| 3 June | -0·06|22 September| 8·04 1887| 8 May | -0·03| 1 September| 8·81 1888| 8 June | -0·08|24 August | 7·08 1889|24 June | -0·60| 2 September| 8·36 1890| 8 June | -0·60| 2 September| 8·72 1891|19 May | -0·21|27 September| 7·84 1892|18 June | -0·64|20 September| 8·88 1893|18 June | +0·35|14 September| 7·75 1894|16 June | +0·06|18 September| 8·61 1895|23 June | +0·78|10 September| 8·68 1896|13 June | +0·49| 3 September| 8·63 1897|31 May | +0·62| 1 September| 7·80 1898|23 June | -0·25|29 August | 8·63 1899| 1 June | +0·15| 4 September| 6·67 1900|15 May | -0·93|19 August | 7·91 1901|10 May | -0·46| 6 September| 7·82 1902|12 May | -0·48|17 September| 6·72 1903|16 April | -0·68|27 August | 7·93 1904| 5 June | -0·20|13 August | 6·97 =====+============+======+============+====== Zero is R. L. 85·00 metres or mean low water level.