EAN TAT EEE A SD GL D LS El Ha i ap La
PR ET REPORT PE |
FIG. 3 RAINFALL RELATIVE VARIABILITY AT SELECTED STATIONS IN THE
SOKOTO-RIMA BASIN, 1835-1985.
i P )940 — 1950 — 1960 — 1970 — 1980 1985 — 1935 1940 1980 — 1960 1970 1980 1905 1950 1960 — 1970 1980 908
ou s À des PS 60 A La A
so. Sohoto (1941-1980) 304 Kotsino (1941-1980) so| Gusau (1953-1980)
404 40 40
304 30+ 304
20-4 | 304 20
wn sandy Ry 9 10- 104
t to wind : 04 0- 04
lay loams ' ^ 2104 -104 -104
stratified. «294 TB a)
and ferti-
: 2304 -30- -304
'egetation
1 Re E 404
| to occa- i *4 = -30- : - -80- S
nt human =00 rn) reintol_ 390.350 -60 Mean annual rainfall 701.0mm so Lean annual rafal 848mm
x Data unavailcbie
am GD RY OR AI LI SR Rr CET EE ER mn RR