survey outputs. survey reach description section id channel typeclass length (m) wet width (m) bed...
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Survey outputsSpatial information; MapsQuantitative data; Tables & graphs
Habitat type, scores and area Obstacle distribution and status Pool and spawning habitat distribution / area / statusEstimates of smolt output
Survey reach descriptionSection
ID Channel type Class Length (m)
Wet width (m)
Bed width (m)
Area (m²) Gradient (m/100 m)
1 Pane riffle - Meandering active C / D 2,467 30 100 74,010 0.412 Plane bed - plane riffle B / C 938 23 27 21,574 0.853 Bedrock - plane riffle A / C 602 10 12 6,020 1.164 Plane bed - plane riffle B / C 609 18 30 10,962 0.165 Plane riffle C 359 34 55 12,206 0.566 Plane bed - plane riffle B / C 1,235 30 45 37,050 0.897 Bedrock - step pool A / B 936 15 23 14,040 0.648 step pool/plain bed B 2,707 19 23 51,433 0.92
Avg. / Total 9,853 22.4 39.4 227,295 0.70Allt Charnan
1 Plane bed - plane riffle B / C 394 2 3 788 2.282 Step-pool -cascade A / B 250 4 5 1,000 4.00
Avg. / Total 644 3 4 1,788 3.14
1 (26.4 %)
2 (10.0 %)
3 (3.2 %)4 (6.5 %)5 (3.5 %)
6 (16.5 %)
7 (5.0 %)
8 (28.9 %)
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Fish habitatSection
ID
Habitat area Fry Mixed Deep Spawn Pool
(m²) (%) Area (m²) Area (%) Area (m²) Area (%)Area (m²)
Area (%)Total
JuvenileArea (m²)
Area (%) Area (m²)Area (%)
1 74010 32.6 17,222 23 34,445 47 5,741 8 57,408 4,562 6 12,040 16
2 21574 9.5 3,244 15 11,353 53 1,622 8 16,219 1,330 6 4,025 19
3 6020 2.6 - - - - 3,380 56 3,380 - - 2,640 44
4 10962 4.8 777 7 6,218 57 777 7 7,772 300 3 2,890 26
5 12206 5.4 2,439 20 8,537 70 1,220 10 12,196 10 0 - -
6 37050 16.3 8,025 22 17,655 48 6,420 17 32,100 - - 4,950 13
7 14040 6.2 585 4 2,340 17 8,775 63 11,700 - - 2,340 17
8 51433 22.6 - - 33,853 66 14,508 28 48,361 102 0 2,970 6
Total 227295 100 32,293 14.2 114,401 50.3 42,443 18.7 189,136 6,304 2.8 31,855 14.0
Allt Charnan
AC1 788 44.1 158 20 630.4 80 0 - 788 0 - 0 -
AC2 1000 55.9 67 7 603 60 0 - 670 78 8 252 25
Total 1788 100.0 224.6 12.6 1233.4 69.0 0.0 - 1458.0 78.0 4.4 252.0 14.1
1 2 3 4 5 6 7 8AC1
AC20
100
200
300
400
500
600
700
800
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Pool
Spawn
Deep juvenile
Mixed juvenile
Fry
Avg. score
Hab
itat
are
a (m
²) x
100
Avg
. sco
re
1 2 3 4 5 6 7 80%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
PoolSpawn Deep juvenileMixed juvenile Fry
Riparian habitatSection
Left bank Right bankCanopy
(%)Land use Trees (%) Livestock Land use Trees
(%) Livestock
1 MH SC 0None MH SC 0None 02 MH BL 40None MH BL 40None 103 BL MH 95None BL MH 95None 404 MH TH 50None MH TH CO 50None 205 MH 0None BL CO 100None 156 MH 0None MH CO 50None 07 MH 60None MH 60None 208 MH 10None MH 0None 0
SectionLeft bank cover Right bank cover
Availability Type INNs Availability Type INNs
1 None None None RP2 Limited BO RT None Limited BO RT RP3 None RP None RP4 None RP None RP5 None None Present RT DR RP6 None None None RP7 Limited BO RT None Limited BDRK HB8 None None None RP
1 2 3 4 5 6 7 805
1015202530354045
Canopy (%)
Pool habitatSection
Optimal Sub-optimal Total Frequency
No. Area No. Area No. Area No. Area %
1 7 7,965 3 4,075 10 12,040 4.1 37.82 1 1,850 2 2,175 3 4,025 3.2 12.6
31 2,640 0
- 1 2,640 1.7 8.3
44 2,890 0
- 4 2,890 6.6 9.1
50 - 0
- 0 - 0.0 0.0
6 2 2,050 2 2,900 4 4,950 3.2 15.57 3 980 2 1,360 5 2,340 5.3 7.38 7 1,955 4 1,015 11 2,970 4.1 9.3
Total 25 20,330 13 11,525 38 31,855 100
1 2 3 4 5 6 7 8 AC1 AC2 -
2,000
4,000
6,000
8,000
10,000
12,000
14,000
0
2
4
6
8
10
12Sub optimal
Optimal
No.
Po
ol a
rea
(m²)
No
. of
po
ols
Spawning sitesSection
Optimal Sub-optimal Total FrequencyNo. Area No. Area No. Area No. Area %
1 4 262 13 4300 17 4562 6.9 72.42 1 30 4 1300 5 1330 5.3 21.13 0 0 0 0 0 0 0.0 0.04 0 0 2 300 2 300 3.3 4.85 1 10 0 0 1 10 2.8 0.26 0 0 0 0 0 0 0.0 0.07 0 0 0 0 0 0 0.0 0.08 10 88 3 14 13 102 4.8 1.6
Total 16 390 22 5914 38 6304 100Allt Charnan
1 0 0 6 78 6 78 15.2 31.02 0 0 0 0 0 0 0.0 0.0
Total 0 0 6 78 6 78 15.2284 31.0
1 2 3 4 5 6 7 8 AC1AC20
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
0
2
4
6
8
10
12
14
16
18
Sub optimal
Optimal
No.
Sp
awn
are
a (m
²)
No
. sp
awn
sit
es
Estimates of smolt outputHabitat
unitArea
(x100m²)
Avg. no.parr / 100 m² (2014)
Total est. no.
smolts
Target no. smolts
Est no. adults (5
%)
Target no. adults (5
%)
RE1 740 3.4 2,013 3,701 101 185
RE2 216 14.0 2,416 1,079 121 54
RE3 60 1.0 48 301 2 15
RE4 110 16.9 1,485 548 74 27
RE5 122 3.6 352 610 18 31
RE6 371 14.0 4,150 1,853 207 93
RE7 140 2.0 225 702 11 35
RE8 514 3.3 1,368 2,572 68 129
Total / Avg.
2,2737.3
12,056 11,365 603 568
Site
Salmon Trout
Other speciesFry Parr Fry Parr
Min. density Class Min.
density Class Min. density Class Min.
density Class
1 10.1 C 3.4 C 0.0 F 0.0 F Eel2 3.9 D 10.8 A 0.0 F 0.0 F Eel3 7.3 D 23.1 A 3.7 B 3.7 B Eel4 18.8 B 3.6 C 0.0 F 0.0 F Eel5 2.3 E 14.0 A 0.0 F 3.5 A 6 37.5 A 1.7 D 0.0 F 0.0 F 7 23.6 A 5.0 B 2.5 B 0.0 F
Mapping