Lith. Sur. Dep. Cairo.

[Larger longitudinal section] (460 kB)

[Larger cross sections] (250 kB)

CROSS SECTIONS of the NILE VALLEY IN EGYPT

The following table gives the highest and lowest floods at Cairo in intervals of 25 years from A.D. 639 to A.D. 1904.

The gauges are in pics and kirats and are referred to mean low water or R. L. 12·25 metres above mean sea.

Years
A. D.
HIGHEST MAXIMUMLOWEST MAXIMUMNo of
years
recorded.
Remarks.
Pics.Kirats.Metres
R. L.
Metres
referred
to zero
at R. L.
12·25
Pics.Kirats.Metres
R. L.
Metres
referred
to zero
at R. L.
12·25
639-65019..18·165·91142116·744·4911yearsMax. year199
651-675192318·426·17151217·074·8225
676-700181718·085·8313615·873·6225
701-725182218·145·89131816·133·8825
726-750181318·045·79141216·284·0325
751-775181018·005·75141916·704·4525
776-80018417·935·6814116·294·0425
801-825171817·825·5714216·314·0625
826-850171217·765·5113515·853·6025
851-87518817·985·73151517·154·9025
876-900172217·865·61142216·764·5125
901-92518117·905·6513415·833·5825
926-95019..18·165·91141716·654·4025
951-97518517·945·69141916·604·4524
976-1000262321·659·4015216·854·6025
1001-102519818·256·0014916·474·2225Min. year1070
1026-105018617·955·7015917·014·7625
1051-1075171817·715·4612315·303·0525
1076-1100181618·075·82131716·113·8624Min. year1199
1101-112519118·175·92161217·485·2325
1126-1150181818·095·8416917·455·2024
1151-1175181818·095·8415116·834·5825
1176-1200181418·055·80122115·683·4325
1201-122518817·985·7315716·964·7125Max. year1359
1226-125018817·985·7314..16·274·0225
1251-1275181718·085·83161217·485·2823
1276-130019718·245·99151817·224·9725
1301-1325181918·105·8516217·375·1225
1326-1350182118·135·8816517·405·1525
1351-137524..20·057·80161817·555·3024
1376-140020318·466·21161317·505·2525Max. year1587
1401-1425201218·566·31161317·505·2524
1426-1450202118·676·4215716·964·7123
1451-147518817·985·73........1
1476-1500202118·676·42191718·556·302
1501-1525201618·616·3616..17·355·1019
1526-1550..................
1551-1575..................
1576-160026..21·138·8818817·985·7311years
1601-162524520·167·91172317·885·63191602
1626-165019..18·165·9115..16·814·563Max. year1669
1651-167522..18·976·72........1
1676-170024..20·057·8022..18·976·7231697
1701-172523419·607·3516..17·355·1018Max. year1738
1726-1750241220·328·07201418·586·3324
1751-1775241220·328·07181718·085·83251756
1776-180024..20·057·80121215·493·24251779
1801-182522..18·976·72[5]8..13·140·893Min. year1809
1826-185024920·268·01182318·155·9025Max. year1850
1851-1875261221·409·15191318·306·05251874
1876-190026621·279·0217317·655·40251878
1901-1904....19·186·93....18·025·974Min. year1877

[5] There is an error here in the records.