Item No.
Requirement
Complication
stages based on datum of item 14 (Indicate whether
velocities are for water surface or channel cross
section)
stage
discharge
velocity
(1941-1950)
(1901-1950)
a. Lowest historical and date of occurrence.
NI
NI
NI
165 m3/sec
b. Lowest in period of record and da te of occur-
175 cm
NI
rence.
(22.24 Sept 1947) (4 Jan 1909)
c. Lowest navigable, if applicable.
NI
NI
NI
289 m3/sec
d. Mean or average low for period of record.
214cm
NI
633 m3/sec
e. Mean or average for period of record.
306cm
NI
1,820 m3/sec
f. Mean or average high for period of record.
538cm
NI
g. Highest navigable, if applicable.
NI
NI
NI
3,000 m3/sec
h. Highest in period of record and date of occur-
611cm
NI
rence.
6,000 m3/sec
i. Highest historical and date of occurrence.
(28 Nov.1944)
NI
NI
(Mar. 1845)
18
Give the mean high monthly, average monthly, and
mean low monthly gage heights and discharges.
19
Give the distance upstream or downstream to point
where discharge measurements are made at low,
normal, and high stages. Also give location of any
cableway used in making discharge measurements.
20
Discharge measurement accuracy (good, fair, poor,
NI
and so on) at low, normal, and high stages.
21
Distance upstream or downstream from any dams,
NI.
weirs, or other control structures which affect the
flow of the stream at the gage.
22
Time when stream is frozen or gage is affected by ice.
7 days in 1960 (5 in Jan, 2 in Feb). River was
(Indicate the months during which ice may affect
not frozen solid.
the gage and the duration of ice conditions.)
23
Any information pertinent to the major subject which
Tables of river discharge and stage, and flow
would not logically be included with any of the
duration curves (fig. 6).
items previously listed.
24
Source or sources of data. If different for various
"Deutsches Gewasserkundliches Jahrbuch, Do-
items, list item numbers in groups corresponding
naugebiet, Abflussjahr 1952" (German Hy-
to the source.
drological Yearbook, Danube River Basin,
Water-year 1952), published by "Bayer,
Landesstelle fuir Gewasserkunde der Ober-
sten Baubehbrde im Staatsministerium des
Innern", (Bavarian Office of Hydrology with
the Chief of Board of Public Works in the
Ministry of the Interior), Munchen (Mu-
nich), 1954. All items were obtained from
this book and the map contained in it.
25
Reliability of the source or source data.
Completely reliable.
AGO 3898A
9
