Table des matières
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Fichier des bassins versants étudié (table A.9)
N° |
Code ORSTOM |
Ensemble |
Station |
Latitude |
Longitude |
S |
L |
Icomp |
Dd |
Ig |
Pan |
P10 |
Pm10 |
P24obs |
Qobs |
Kr,obs |
Kr10 |
Q10 |
Q10 Spec |
Qobs/Q10 |
alpha |
Tb |
Tm |
Tc |
|||||||||||
d |
' |
" |
d |
' |
" |
km2 |
km |
m/km2 |
km/km2 |
m/km |
mm |
mm |
mm |
mm |
m3/s |
% |
% |
m3/s |
m3/s.km2 |
- |
- |
mn |
mn |
mn | |||||||||||
BELEKONI | 120.0 | 1.2 | 11.5 | 50.00 | 0.42 | 2.20 | 1440 | 330 | |||||||||||||||||||||||||||
MAURITANIE | |||||||||||||||||||||||||||||||||||
1 | 1302699022 | MOUJDERIA | OUED ALI | 17 | 49 | 2 | N | 12 | 16 | 45 | O | 10.4 | 5.30 | 1.26 | 1.88 | 15.0 | 150 | 75 | 63.2 | 30.1 | 34.00 | 36.7 | 65.00 | 6.25 | 0.52 | 2.40 | 140 | 25 | 67 | ||||||
1 | 1302699021 | MOUJDERIA | OUED MOKTAR | 17 | 49 | 23 | N | 12 | 16 | 46 | O | 12.2 | 6.00 | 1.29 | 2.11 | 16.0 | 150 | 75 | 62.4 | 57.3 | 80.00 | 36.7 | 75.00 | 6.15 | 1.07 | 2.50 | 180 | 46 | 75 | ||||||
2 | 1302699012 | BRAKNA | DIONABA amont | 17 | 9 | 50 | N | 12 | 39 | 54 | O | 34.1 | 5.84 | 1.10 | 3.50 | 2.5 | 300 | 85 | 65.7 | 51.2 | 7.50 | 46.6 | 38.00 | 1.11 | 0.20 | 2.60 | 1200 | 600 | 450 | ||||||
2 | 1302699011 | BRAKNA | DIONABA aval | 17 | 5 | 57 | N | 12 | 37 | 24 | O | 111.0 | 17.00 | 1.25 | 2.01 | 2.7 | 300 | 85 | 59.2 | 53.5 | 19.00 | 37.8 | 40.00 | 0.36 | 0.48 | 2.30 | 2460 | 720 | 1050 | ||||||
3 | AFFOLE | KAROKORO à Lehible | 17 | 0 | 0 | N | 10 | 30 | 0 | O | 143.0 | 10.0 | 250 | 80 | 54.0 | 26.0 | 250.00 | 1.75 | 2.20 | 440 | 200 | 275 | |||||||||||||
4 | 1302699035 | GHORFA | ECHKATA | 15 | 55 | 29 | N | 12 | 16 | 0 | O | 149.0 | 19.30 | 1.24 | 2.80 | 2.8 | 475 | 100 | 69.3 | 87.6 | 34.20 | 7.7 | 20.7 | 39.20 | 0.26 | 0.87 | 2.40 | 1800 | 360 | 950 | |||||
5 | 1302699033 | GHORFA | BOITIEK | 15 | 42 | 28 | N | 12 | 38 | 15 | O | 250.0 | 18.30 | 1.13 | 2.19 | 2.0 | 475 | 100 | 66.2 | 114.0 | 109.00 | 25.2 | 26.5 | 80.00 | 0.32 | 1.36 | 4.00 | 3000 | 480 | 1000 | |||||
5 | 1302699036 | GHORFA | BOUDAMA | 15 | 43 | 26 | N | 12 | 25 | 10 | O | 564.0 | 50.50 | 1.40 | 2.67 | 2.5 | 475 | 100 | 61.2 | 91.1 | 114.30 | 22.1 | 20.0 | 50.00 | 0.09 | 2.29 | 3.00 | 7200 | 1200 | 2800 | |||||
5 | 1302699034 | GHORFA | DJAJIBINE | 15 | 46 | 47 | N | 12 | 29 | 0 | O | 148.0 | 15.80 | 1.16 | 2.51 | 4.0 | 475 | 100 | 69.4 | 112.0 | 392.00 | 45.1 | 40.2 | 294.00 | 1.99 | 1.33 | 2.20 | 540 | 160 | 240 | |||||
5 | 1302699032 | GHORFA | KADIEL | 15 | 47 | 15 | N | 12 | 28 | 32 | O | 39.5 | 7.54 | 1.14 | 2.23 | 4.2 | 475 | 100 | 77.5 | 135.5 | 82.00 | 29.0 | 34.9 | 82.00 | 2.08 | 1.00 | 2.30 | 500 | 130 | 210 | |||||
5 | 1302699031 | GHORFA | OUED ADDET | 15 | 38 | 30 | N | 12 | 30 | 30 | O | 1125.0 | 75.00 | 1.51 | 2.23 | 1.4 | 475 | 100 | 57.0 | 103.5 | 200.00 | 36.1 | 20.8 | 85.00 | 0.08 | 2.35 | 3.30 | 8400 | 1260 | 2700 | |||||
5 | 1302699037 | GHORFA | PO | 15 | 46 | 0 | N | 12 | 28 | 0 | O | 2.7 | 1.65 | 1.12 | 2.34 | 12.8 | 475 | 100 | 93.9 | 62.4 | 41.50 | 15.31 | 100 | 30 | |||||||||||
NIGER | |||||||||||||||||||||||||||||||||||
1 | 1321599102 | IFEROUANE | ABOUDOUB S1 (TAMGAK) | 19 | 2 | 5 | N | 8 | 30 | 45 | E | 620.0 | 50.60 | 1.42 | 26.0 | 80 | 40 | 22.4 | 22.6 | 1520.00 | 25.0 | 37.5 | 1600.00 | 2.58 | 0.95 | 5.00 | 600 | 60 | 100 | ||||||
1 | 1321599101 | IFEROUANE | IFEROUANE | 19 | 3 | 10 | N | 8 | 26 | 20 | E | 1550.0 | 76.90 | 1.40 | 20.0 | 80 | 40 | 19.9 | 50.0 | 490.00 | 13.0 | 11.4 | 800.00 | 0.52 | 0.61 | 2.80 | 1440 | 300 | |||||||
1 | 1321599103 | IFEROUANE | SELOUFIET (IBERKOUM) | 19 | 1 | 30 | N | 8 | 28 | 40 | E | 845.0 | 69.90 | 1.58 | 21.0 | 80 | 40 | 21.5 | 49.0 | 188.00 | 13.5 | 400.00 | 0.47 | 0.47 | 4.00 | 700 | 140 | ||||||||
2 | 1321599112 | TIMIA | BV 1 | 18 | 17 | 15 | N | 8 | 45 | 15 | E | 40.3 | 14.15 | 1.51 | 34.0 | 120 | 46 | 34.5 | 292.00 | 36.3 | 215.00 | 5.33 | 1.36 | 2.60 | 125 | 25 | 80 | ||||||||
2 | 1321599113 | TIMIA | BV 2 IZATAN | 18 | 16 | 40 | N | 8 | 45 | 40 | E | 7.1 | 4.97 | 1.36 | 40.0 | 120 | 46 | 39.9 | 17.3 | 36.50 | 29.4 | 70.00 | 9.86 | 0.52 | 30 | 6 | |||||||||
2 | 1321599114 | TIMIA | BV 3 GUIJE | 18 | 13 | 25 | N | 8 | 47 | 25 | E | 63.8 | 13.38 | 1.28 | 48.0 | 120 | 46 | 33.1 | 26.9 | 32.80 | |||||||||||||||
2 | 1321599111 | TIMIA | BV 4 | 18 | 13 | 50 | N | 8 | 45 | 50 | E | 156.3 | 36.57 | 1.84 | 14.0 | 120 | 46 | 30.3 | 10.0 | 127.00 | 300.00 | 1.92 | 0.42 | 110 | 10 | ||||||||||
3 | 1321599122 | TABELOT | AKREREB | 17 | 37 | 39 | N | 8 | 55 | 54 | E | 26.4 | 9.86 | 4.38 | 5.0 | 150 | 50 | 39.0 | 270.00 | 54.4 | 200.00 | 7.58 | 1.35 | 3.00 | 150 | 15 | |||||||||
3 | 1321599123 | TABELOT | NABAROU S2 | 17 | 34 | 1 | N | 8 | 52 | 16 | E | 244.0 | 48.00 | 1.92 | 17.5 | 150 | 50 | 31.5 | 165.00 | 17.2 | 170.00 | 0.70 | 0.97 | 3.50 | 700 | 200 | |||||||||
3 | TABELOT | TELOUES | 17 | 34 | 47 | N | 8 | 56 | 42 | E | 324.0 | 33.00 | 1.35 | 20.0 | 150 | 50 | 30.6 | 39.9 | 320.00 | 16.3 | 300.00 | 0.93 | 1.07 | 5.00 | 700 | 70 | |||||||||
4 | AGADES-KORI TELOUA | BVR ACHARAK | 17 | 31 | 12 | N | 8 | 30 | 0 | E | 2.2 | 3.25 | 160 | 50 | 47.4 | 22.40 | 60.3 | ||||||||||||||||||
5 | 1321599126 | AGADES-KORI TELOUA | AGASSAGHAS | 16 | 59 | 40 | N | 7 | 59 | 26 | E | 5.8 | 160 | 55 | 48.6 | 23.0 | 36.00 | 66.8 | 65.00 | 11.30 | 0.55 | 3.00 | 120 | 50 | 55 | ||||||||||
5 | 1321599025 | AGADES-KORI TELOUA | AZAMELLA | 17 | 1 | 15 | N | 8 | 1 | 9 | E | 61.0 | 10.0 | 160 | 55 | 39.9 | 144.00 | 46.1 | 235.00 | 3.85 | 0.61 | 2.60 | 150 | 80 | 125 | ||||||||||
5 | 1321599122 | AGADES-KORI TELOUA | AZEL | 17 | 3 | 0 | N | 8 | 3 | 32 | E | 1360.0 | 104.50 | 1.80 | 10.0 | 160 | 55 | 28.4 | 425.00 | 450.00 | 0.33 | 0.94 | |||||||||||||
5 | 1321599024 | AGADES-KORI TELOUA | DABAGA | 17 | 20 | 0 | N | 8 | 10 | 0 | E | 1024.0 | 64.00 | 1.41 | 10.0 | 160 | 53 | 28.4 | 659.00 | 700.00 | 0.68 | 0.94 | |||||||||||||
5 | 1321599029 | AGADES-KORI TELOUA | IN AZENA | 17 | 10 | 1 | N | 8 | 8 | 58 | E | 2.6 | 2.84 | 1.30 | 6.48 | 27.0 | 160 | 53 | 49.6 | 20.0 | 8.60 | 39.0 | 60.3 | 26.00 | 9.96 | 0.33 | |||||||||
5 | 1321599027 | AGADES-KORI TELOUA | IN-TIZIOUENT 1 | 17 | 9 | 52 | N | 8 | 9 | 8 | E | 1.9 | 2.44 | 1.31 | 6.81 | 25.0 | 160 | 53 | 50.8 | 26.0 | 21.00 | 67.0 | 67.9 | 30.00 | 16.04 | 0.70 | |||||||||
5 | 1321599028 | AGADES-KORI TELOUA | IN-TIZIOUENT 2 | 17 | 9 | 46 | N | 8 | 9 | 15 | E | 0.7 | 1.50 | 1.33 | 6.72 | 61.0 | 160 | 53 | 53.0 | 27.8 | 76.00 | 64.0 | 80.0 | 16.00 | 23.88 | 4.75 | |||||||||
5 | 1321599121 | AGADES-KORI TELOUA | N'DOUNA | 16 | 56 | 13 | N | 7 | 52 | 0 | E | 1635.0 | 121.00 | 1.86 | 0.4 | 160 | 55 | 27.7 | 105.00 | ||||||||||||||||
5 | 1321599123 | AGADES-KORI TELOUA | RAZELMAMOULINI | 17 | 9 | 52 | N | 8 | 6 | 0 | E | 1260.0 | 10.0 | 160 | 55 | 29.0 | 562.00 | 520.00 | 0.44 | 1.08 | |||||||||||||||
5 | TCHIROZERINE | Mission catholique | 17 | 15 | 15 | N | 7 | 48 | 20 | E | 210.0 | 15.00 | 150 | 55 | 35.2 | 300.00 | 300.00 | 1.43 | 1.00 | ||||||||||||||||
6 | IRHAZER WAN AGADES | S II | 16 | 45 | 0 | N | 7 | 19 | 0 | E | 1300.0 | 210 | 57 | 30.0 | 35.00 | ||||||||||||||||||||
7 | 1321599088 | ADER DOUTCHI | AGOLOUM | 14 | 50 | 0 | N | 5 | 44 | 0 | E | 91.0 | 15.70 | 1.26 | 13.0 | 400 | 78 | 56.0 | 230.00 | 21.3 | 450.00 | 4.95 | 0.51 | 2.80 | 110 | 25 | 50 | ||||||||
7 | 1321599087 | ADER DOUTCHI | ALBARAKA | 14 | 49 | 0 | N | 5 | 42 | 0 | E | 137.0 | 17.00 | 1.20 | 10.8 | 400 | 78 | 54.0 | 460.00 | 680.00 | 4.96 | 0.68 | |||||||||||||
7 | 1321599081 | ADER DOUTCHI | AZOURA | 14 | 48 | 20 | N | 5 | 40 | 30 | E | 1250.0 | 400 | 78 | 43.2 | 115.00 | |||||||||||||||||||
7 | ADER DOUTCHI | BAGUEYE I | 14 | 50 | 20 | N | 5 | 34 | 30 | E | 35.0 | 400 | 78 | 60.6 | 200.00 | 260.00 | 7.43 | 0.77 | |||||||||||||||||
7 | 1321599084 | ADER DOUTCHI | BAGUEYE II | 14 | 50 | 30 | N | 5 | 31 | 0 | E | 45.0 | 400 | 78 | 59.4 | 230.00 | |||||||||||||||||||
7 | 1321599085 | ADER DOUTCHI | IBOHAMANE I | 14 | 48 | 0 | N | 5 | 54 | 40 | E | 117.0 | 10.80 | 1.12 | 15.0 | 400 | 78 | 54.7 | 65.0 | 360.00 | 35.0 | 600.00 | 5.13 | 0.60 | |||||||||||
7 | ADER DOUTCHI | IBOHAMANE II | 14 | 49 | 45 | N | 5 | 55 | 7 | E | 87.7 | 9.40 | 1.12 | 4.30 | 17.0 | 400 | 78 | 56.1 | 1000.00 | 63.1 | 780.00 | 8.89 | 1.28 | 3.00 | 150 | 60 | 60 | ||||||||
7 | ADER DOUTCHI | JAJA-KOUNI | 14 | 44 | 0 | N | 6 | 4 | 50 | E | 290.0 | 400 | 78 | 50.3 | |||||||||||||||||||||
7 | 1321599082 | ADER DOUTCHI | JEJI-SAMAE | 14 | 43 | 30 | N | 5 | 53 | 0 | E | 575.0 | 10.0 | 400 | 78 | 47.0 | 320.00 | 26.0 | 500.00 | 0.87 | 0.64 | 1000 | 300 | ||||||||||||
7 | ADER DOUTCHI | KALFOU-SARALABA | 14 | 51 | 20 | N | 5 | 25 | 0 | E | 93.0 | 400 | 78 | 55.9 | |||||||||||||||||||||
7 | 1321599086 | ADER DOUTCHI | KORI GIJE | 14 | 50 | 20 | N | 5 | 41 | 0 | E | 50.0 | 8.90 | 1.15 | 17.0 | 400 | 78 | 58.9 | 27.6 | 219.00 | 24.1 | 270.00 | 5.40 | 0.81 | 2.30 | 85 | 25 | 50 | |||||||
7 | 13215990661 | ADER DOUTCHI | KOUNKOUZOUT | 14 | 50 | 47 | N | 5 | 35 | 59 | E | 16.6 | 8.95 | 1.49 | 2.59 | 25.0 | 400 | 78 | 64.3 | 70.8 | 136.00 | 41.6 | 31.0 | 110.00 | 6.63 | 1.24 | 2.40 | 120 | 60 | 67 | |||||
7 | ADER DOUTCHI | MARE DE KEITA | 14 | 45 | 30 | N | 5 | 46 | 30 | E | 1150.0 | 400 | 78 | 43.6 | |||||||||||||||||||||
7 | ADER DOUTCHI | TABAFATT | 14 | 48 | 20 | N | 6 | 0 | 30 | E | 100.0 | 400 | 78 | 55.5 | |||||||||||||||||||||
7 | 1321599083 | ADER DOUTCHI | TEGUELEEGUEL AMONT | 14 | 46 | 57 | N | 5 | 57 | 20 | E | 130.0 | 18.80 | 1.27 | 3.50 | 11.0 | 400 | 78 | 54.2 | 480.00 | 46.5 | 480.00 | 3.69 | 1.00 | 2.50 | 260 | 110 | 150 | |||||||
7 | ADER DOUTCHI | TEGUELEEGUEL AVAL | 14 | 46 | 30 | N | 5 | 56 | 20 | E | 171.0 | 400 | 78 | 52.9 | |||||||||||||||||||||
7 | ADER DOUTCHI | TEGUELEEGUEL MILIEU | 14 | 46 | 40 | N | 5 | 46 | 40 | E | 162.0 | 400 | 78 | 53.1 | |||||||||||||||||||||
7 | ADER DOUTCHI | TOUDOU GOBERAOUA | 14 | 49 | 30 | N | 6 | 6 | 20 | E | 177.0 | 400 | 78 | 52.7 | |||||||||||||||||||||
7 | IRHAZER WAN AGADES | S I | 16 | 44 | 0 | N | 7 | 31 | 0 | E | 4000.0 | 210 | 57 | 25.8 | 62.00 |