ANNEXE 1.4 Evaporation Piche (mm) pour
N'Djaména
Aéro.
|
Année
|
janvier
|
février
|
mars
|
avril
|
mai
|
juin
|
juillet
|
août
|
septembre
|
octobre
|
novembre
|
décembre
|
|
1984
|
340.7
|
392.6
|
473.8
|
389.7
|
297.6
|
280.0
|
204.4
|
187.1
|
189.1
|
333.1
|
383.9
|
332.0
|
|
1985
|
355.7
|
378.3
|
409.8
|
461.6
|
337.3
|
275.5
|
153.7
|
117.6
|
130.6
|
337.6
|
322.2
|
304.6
|
|
1986
|
312.6
|
373.8
|
445.1
|
439.9
|
355.8
|
282.5
|
152.6
|
97.2
|
90.2
|
247.9
|
304.1
|
296.2
|
|
1987
|
310.3
|
355.3
|
420.9
|
517.3
|
402.7
|
197.7
|
208.1
|
92.2
|
144.1
|
277.0
|
315.2
|
315.6
|
|
1988
|
280.9
|
372.0
|
451.6
|
395.9
|
330.2
|
223.3
|
151.9
|
70.7
|
80.3
|
195.8
|
250.7
|
253.6
|
|
1989
|
281.3
|
297.8
|
418.8
|
369.5
|
306.0
|
203.1
|
128.6
|
70.1
|
101.5
|
130.6
|
303.2
|
277.7
|
|
1990
|
272.5
|
338.1
|
376.3
|
256.0
|
160.5
|
112.0
|
73.2
|
60.0
|
54.3
|
80.1
|
134.9
|
189.0
|
|
1991
|
325.8
|
302.8
|
365.5
|
182.4
|
82.0
|
77.8
|
63.1
|
56.0
|
60.5
|
81.9
|
149.7
|
231.7
|
|
1992
|
278.3
|
376.1
|
418.9
|
393.6
|
267.9
|
237.8
|
132.2
|
60.1
|
79.0
|
193.0
|
270.8
|
287.7
|
|
1993
|
304.0
|
302.5
|
399.3
|
328.0
|
270.9
|
212.9
|
148.0
|
100.2
|
97.4
|
236.4
|
302.4
|
285.3
|
|
1994
|
275.4
|
338.9
|
473.1
|
343.8
|
327.2
|
250.5
|
124.9
|
62.4
|
73.2
|
141.5
|
272.4
|
277.8
|
|
1995
|
281.5
|
291.5
|
424.1
|
382.3
|
305.5
|
231.0
|
160.5
|
84.3
|
85.1
|
181.3
|
293.5
|
295.8
|
|
1996
|
295.6
|
329.3
|
454.7
|
370.6
|
283.8
|
207.1
|
160.0
|
93.8
|
93.8
|
202.1
|
306.5
|
281.8
|
|
1997
|
330.5
|
351.6
|
417.3
|
301.3
|
260.6
|
189.5
|
128.2
|
78.8
|
137.3
|
177.9
|
290.9
|
270.1
|
|
1998
|
329.8
|
349.8
|
411.4
|
364.4
|
328.8
|
223.3
|
122.5
|
54.3
|
74.8
|
160.0
|
268.7
|
245.4
|
|
1999
|
254.0
|
271.8
|
382.7
|
402.0
|
261.3
|
211.3
|
176.8
|
52.5
|
56.8
|
129.9
|
227.4
|
231.0
|
|
2000
|
263.7
|
280.4
|
386.4
|
363.3
|
321.7
|
212.4
|
121.6
|
68.8
|
112.7
|
202.6
|
323.1
|
255.6
|
|
2001
|
290.2
|
291.7
|
433.3
|
341.2
|
307.4
|
193.9
|
134.5
|
69.9
|
72.2
|
222.3
|
287
|
285
|
|
2002
|
273.1
|
280.7
|
415.4
|
330
|
331.4
|
210.5
|
148.4
|
78.3
|
81.2
|
167.6
|
256
|
263.6
|
|
2003
|
244.6
|
272.1
|
376.1
|
377.5
|
350.6
|
178.4
|
130.1
|
62.6
|
74.5
|
162.1
|
274
|
274.4
|
Mémoire de Master rédigé par Amann
Hisseine Abdoul, Université de N'Djamena Page 96
Contribution à l'étude de la qualité
physico-chimique et bactériologique des points d'eau dans la
ville
de N'Djamena
|
2004
|
279.7
|
339.6
|
419.8
|
399.5
|
292.1
|
215
|
131.5
|
86.4
|
132
|
227.5
|
302
|
262.5
|
|
2005
|
252.8
|
336.3
|
451.1
|
368.8
|
328.5
|
196.6
|
146.4
|
69.9
|
87.1
|
183.1
|
269
|
253
|
|
2006
|
259.9
|
265.3
|
370.2
|
369.9
|
257.8
|
202.6
|
161.2
|
70.7
|
81
|
174.8
|
271
|
256
|
|
2007
|
306.2
|
308.6
|
415.1
|
349
|
293.9
|
199.6
|
125
|
50.4
|
79.5
|
197.8
|
281
|
297.8
|
|
2008
|
256.5
|
324.1
|
414
|
350.2
|
285.8
|
192.6
|
117.8
|
55
|
86.3
|
224.2
|
282
|
278.6
|
|
2009
|
268.6
|
339.5
|
396.1
|
272.9
|
266.9
|
235.2
|
164.5
|
75.1
|
106
|
165.9
|
247
|
265.6
|
|
2010
|
247.1
|
305
|
348.8
|
358.9
|
298.1
|
208.4
|
105.4
|
53.5
|
107
|
143.1
|
278
|
275.7
|
|
2011
|
285.6
|
328.9
|
481.6
|
408
|
326.7
|
207
|
154.5
|
86
|
108
|
203.7
|
266
|
259.7
|
|
2012
|
272.8
|
339.4
|
479.4
|
409.1
|
295.9
|
194.2
|
102.5
|
60.6
|
84
|
167.5
|
251
|
259.4
|
|
2013
|
258.8
|
327.1
|
397.2
|
397.9
|
287.4
|
239.6
|
146
|
69.9
|
98.5
|
223.4
|
287
|
272.7
|
|
2014
|
268.1
|
331
|
379.5
|
342.6
|
295
|
252.7
|
**
|
77.7
|
102
|
168.6
|
**
|
**
|
| 
