DISCHARGE MEASUREMENT NOTES   HS-204  Corvin Ck at Haddow Br
Date 2026-09-26   Party: D. Merrowby / L. Vellacott
Method: wading, tag line; stations from IP on left bank; units metres
Using meter #OTT-58214
09:20 gage reads 2.958 m
Right edge of water at 35.5, zero depth
Vert at 34.5, depth 0.13
    six-tenths  45 rev  51.6 sec
Vert at 33.8, depth 0.17
    six-tenths  69 rev  51.1 sec
    angle coeff .98
Vert at 32.9, depth 0.21
    six-tenths  90 rev  53.2 sec
Vert at 30.4, depth 0.28
    .6  161 rev  65.8 sec
Vert at 29.5, depth 0.30
    0.6  144 rev  51.8 sec
~~Sta 29.5: d=0.30; 60% 142r 51.8s~~
Vert at 28.8, depth 0.31
    six-tenths  110 rev  40.2 sec
Vert at 27.0, depth 0.43
    .6  214 rev  65.2 sec
Vert at 25.7, depth 0.35
    0.6  183 rev  52.1 sec
[crossed out] Sta 25.6: d=0.35; .6 178r 52.1s
Vert at 24.7, depth 0.36
    60%  213 rev  54.9 sec
Vert at 23.9, depth 0.37
    0.6  199 rev  50.1 sec
Vert at 20.6, depth 0.43
    6/10  245 rev  56.7 sec
Vert at 19.7, depth 0.45
    6/10  283 rev  66.2 sec
gage ht 2.950 m @ 10:14
Vert at 18.0, depth 0.47
    0.6  207 rev  52.0 sec
    angle 20 deg
Vert at 17.3, depth 0.48
    6/10  193 rev  50.3 sec
VOID Sta 16.2: d=0.48; 60% 176r 44.3s
Vert at 16.2, depth 0.48
    0.6  176 rev  44.3 sec
Vert at 15.6, depth 0.58
    0.6  270 rev  69.0 sec
Vert at 14.8, depth 0.47
    six-tenths  162 rev  44.7 sec
Sta 14.8: d=0.47; 6/10 162r 44.7s   <- scratch this, weed on cups
Vert at 12.8, depth 0.44
    0.6  208 rev  57.3 sec
gage ht 2.946 m @ 10:40
Vert at 11.6, depth 0.40
    .6  133 rev  42.8 sec
Vert at 11.1, depth 0.38
    0.6  168 rev  53.8 sec
    angle 20 deg
Vert at 10.6, depth 0.36
    6/10  175 rev  59.6 sec
Gauge 2.944 m 10:50 am
Vert at 9.3, depth 0.30
    60%  126 rev  55.9 sec
Vert at 7.8, depth 0.22
    6/10  74 rev  45.6 sec
Sta 7.3: d=0.19; 0.6 90r 59.5s (angle 8 deg)   <- scratch this, weed on cups
Vert at 7.3, depth 0.19
    .6  84 rev  59.5 sec
    angle 8 deg
Vert at 6.5, depth 0.13
    60%  66 rev  66.7 sec
LEW 5.4 (sloping bank, dry)
Correction: depth at 27.0 = 0.33
NB depth @ 15.6 misread, s/b 0.48
GH 2.942 m at 11:06
