Laxräknare – Muonioälven
Lohenlaskenta – Muonioväylässä
We can now
see salmon passing the echo sounder beam. The beam coverage has been about 50% of the water column until
2007-07-13.
Because of
the poor coverage percentage we don’t present any number of salmon passing down
stream this year.
From
2007-07-13 a second
transducer is installed and new settings for the old transducer gives more
accurate data and now we estimate that the beam coverage is 80% of the river
cross section, together with the leading fences.
From
2007-07-30 the
second transducer was uninstalled. The beam coverage is from this point 50% of
the water column.
The monitoring will be ended at Muonioriver 2007-08-27.
|
|
Lax / Lohi |
älv / väylä |
|
||
|
Dag
/ Päivä |
Upp
/ Ylös |
Ner / Alas |
Temp / Aste Celsius |
Vattenstånd / Vesikorkeus cm |
Kommentar / Selitys |
|
|
|
|
|
|
|
Total |
1159 |
- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2007-08-27
|
1 |
|
11 |
-31 |
Monitoring ended at 08:00 |
2007-08-26
|
11 |
|
|
|
|
2007-08-25
|
5 |
|
|
|
|
2007-08-24
|
5 |
|
14 |
-29 |
|
2007-08-23
|
7 |
|
14 |
-25 |
|
2007-08-22
|
15 |
|
13 |
-22 |
|
2007-08-21
|
18 |
|
14 |
-27 |
|
2007-08-20
|
12 |
|
14 |
-37 |
|
2007-08-19
|
17 |
|
|
|
|
2007-08-18
|
21 |
|
|
|
|
2007-08-17
|
12 |
|
15 |
-49 |
|
2007-08-16
|
11 |
|
16 |
-49 |
|
2007-08-15
|
28 |
|
16 |
-47 |
|
2007-08-14
|
27 |
|
15 |
-45 |
|
2007-08-13
|
23 |
|
15 |
-41 |
|
2007-08-12
|
19 |
|
|
|
|
2007-08-11
|
14 |
|
|
|
|
2007-08-10
|
22 |
|
17 |
-25 |
|
2007-08-09
|
30 |
|
18 |
-17 |
|
2007-08-08
|
17 |
|
17 |
-9 |
|
2007-08-07
|
42 |
|
16 |
-1 |
|
2007-08-06
|
14 |
|
15 |
+3 |
|
2007-08-05
|
17 |
|
|
|
|
2007-08-04
|
8 |
|
|
|
|
2007-08-03
|
11 |
|
15 |
-14 |
|
2007-08-02
|
12 |
|
14 |
-21 |
|
2007-08-01
|
10 |
|
14 |
-37 |
|
2007-07-31
|
9 |
|
15 |
-41 |
|
2007-07-30
|
14 |
|
16 |
-44 |
|
2007-07-29
|
17 |
|
|
|
|
2007-07-28
|
30 |
|
|
|
|
2007-07-27
|
23 |
|
16 |
-47 |
From 10:00 the second transducer was uninstalled |
2007-07-26
|
18 |
|
16 |
-45 |
|
2007-07-25
|
25 |
|
15 |
-42 |
|
2007-07-24
|
9 |
|
14 |
-39 |
|
2007-07-23
|
22 |
|
14 |
-34 |
|
2007-07-22
|
11 |
|
|
|
Fishermen changed setting for the transducer on the east side of the
river at 03:00. Poor coverage until 2007-07-23 at 08.00. |
2007-07-21
|
15 |
|
|
|
|
2007-07-20
|
8 |
|
14 |
-17 |
|
|
2007-07-19 |
9 |
|
14 |
-22 |
|
|
2007-07-18 |
15 |
|
16 |
-29 |
|
|
2007-07-17 |
23 |
|
17 |
-29 |
|
|
2007-07-16 |
36 |
|
17 |
-27 |
|
|
2007-07-15 |
40 |
|
|
|
|
|
2007-07-14 |
42 |
|
|
|
|
|
2007-07-13 |
38 |
|
15 |
-20 |
Second transducer is installed |
|
2007-07-12 |
20 |
|
13 |
-20 |
New better settings for the old transducer |
|
2007-07-11 |
10 | ||||