Operative modes of the Andijhan water reservoir. Comparison of planned and actual values for non-vegetation period 1993-1994
Parametres
|
October
|
November
|
December
|
January
|
February
|
March
|
for non-vegetation
|
|||||||||||||||
I
|
II
|
III
|
I
|
II
|
III
|
I
|
II
|
III
|
I
|
II
|
III
|
I
|
II
|
III
|
I
|
II
|
III
|
|||||
Inflow |
forecast |
m3/sec |
64.0 |
64.0 |
64.0 |
59.0 |
59.0 |
59.0 |
49.0 |
49.0 |
49.0 |
42.0 |
42.0 |
42.0 |
42.0 |
42.0 |
42.0 |
58.0 |
58.0 |
58.0 |
Mm3 |
825.0 |
actual |
m3/sec |
76.1 |
82.0 |
53.7 |
71.3 |
104.9 |
86.0 |
82.8 |
67.1 |
62.5 |
62.5 |
55.8 |
54.4 |
51.8 |
52.6 |
50.5 |
64.9 |
87.6 |
125.8 |
Mm3 |
1133.4 |
|
variance |
% |
-18.9 |
-28.1 |
16.1 |
-20.8 |
-77.8 |
-45.8 |
-69.0 |
-36.9 |
-27.5 |
-48.8 |
-32.9 |
-29.4 |
-23.3 |
-25.2 |
-20.2 |
-11.9 |
-51.0 |
-116.9 |
% |
-37.4 |
|
Mm3 |
-10.5 |
-26.0 |
-16.2 |
-26.9 |
-66.5 |
-89.9 |
-119.1 |
-134.7 |
-147.5 |
-165.2 |
-177.1 |
-188.9 |
-197.3 |
-206.5 |
-212.4 |
-218.3 |
-243.9 |
-308.4 |
Mm3 |
-308.4 |
||
Volume |
planned |
Mm3 |
499 |
508 |
519 |
565 |
581 |
597 |
626 |
635 |
651 |
671 |
680 |
686 |
663 |
635 |
611 |
569 |
536 |
504 |
Mm3 |
|
actual |
Mm3 |
542 |
589 |
607 |
660 |
738 |
808 |
877 |
918 |
965 |
1008 |
1040 |
1069 |
1099 |
1127 |
1149 |
1160 |
1182 |
1246 |
Mm3 |
||
variance |
% |
-8.7 |
-15.9 |
-17.0 |
-16.8 |
-26.9 |
-35.3 |
-40.1 |
-44.6 |
-48.2 |
-50.1 |
-53.0 |
-55.9 |
-65.8 |
-77.5 |
-88.0 |
-103.9 |
-120.5 |
-147.3 |
% |
||
Release |
planned |
m3/sec |
50.0 |
50.0 |
50.0 |
29.0 |
29.0 |
29.0 |
29.0 |
29.0 |
29.0 |
29.0 |
29.0 |
29.0 |
73.0 |
73.0 |
73.0 |
98.0 |
98.0 |
98.0 |
Mm3 |
803.5 |
actual |
m3/sec |
8.2 |
27.8 |
32.4 |
19.9 |
15.2 |
4.4 |
6.7 |
13.0 |
13.0 |
12.9 |
15.8 |
22.5 |
18.5 |
20.1 |
20.0 |
54.3 |
63.9 |
59.9 |
Mm3 |
377.9 |
|
variance |
% |
83.7 |
44.4 |
35.1 |
31.4 |
47.6 |
84.8 |
76.9 |
55.2 |
55.2 |
55.5 |
45.4 |
22.3 |
74.7 |
72.5 |
72.6 |
44.6 |
34.8 |
38.9 |
% |
53.0 |
|
Mm3 |
36.1 |
55.3 |
72.0 |
79.9 |
91.8 |
113.1 |
132.3 |
146.2 |
161.4 |
175.3 |
186.6 |
192.8 |
239.9 |
285.6 |
322.2 |
360.0 |
389.4 |
425.6 |
Mm3 |
425.6 |
||
Diagram of inflow and release in the Andijan water reservoir |
Diagram of volumes deviations in the Andijan water reservoir |
![]() |
![]() |
| Note: variance is calculated using the followingformula: 100 * (planned [predicted] - actual) / planned [predicted] | |