DISCHARGE MEASUREMENT NOTES   HS-309  Upper Halvery R at Ferrisford
Date 2026-06-19   Party: D. Merrowby / L. Vellacott
Method: wading, tag line; stations from IP on left bank; units feet
Meter s/n OTT-58214
07:06 gage reads 5.71 ft
water's edge right bank 37.0, nil depth
Vert at 35.5, depth 0.80
    60%  42 rev  40.7 sec
    cf .96
Vert at 34.5, depth 1.05
    6/10  79 rev  59.8 sec
Sta 34.0: d=1.05; 60% 84r 59.8s   <- scratch this, weed on cups
Vert at 34.0, depth 1.20
    60%  98 rev  54.3 sec
Vert at 32.5, depth 1.40
    6/10  138 rev  66.9 sec
Vert at 30.5, depth 1.55
    .6  134 rev  50.3 sec
Vert at 29.5, depth 1.60
    six-tenths  149 rev  51.9 sec
VOID Sta 29.5: d=1.60; 60% 153r 51.9s
~~Sta 29.0: d=1.70; 60% 130r 45.0s~~
Vert at 29.0, depth 1.70
    .6  128 rev  45.0 sec
Vert at 27.5, depth 1.80
    60%  163 rev  53.3 sec
    12 deg off normal
Vert at 26.5, depth 1.90
    60%  175 rev  51.3 sec
(disregard) Sta 26.0: d=1.90; 6/10 171r 51.3s
Vert at 25.0, depth 2.05
    .6  139 rev  43.4 sec
    cos .99
Vert at 24.0, depth 2.15
    .6  147 rev  43.4 sec
Vert at 23.0, depth 2.25
    6/10  180 rev  48.6 sec
Vert at 22.0, depth 2.30
    0.6  218 rev  65.0 sec
Gauge 5.69 ft 07:58
Vert at 21.0, depth 2.35
    60%  220 rev  64.4 sec
Vert at 19.5, depth 2.35
    .6  199 rev  64.7 sec
Vert at 18.0, depth 2.25
    .6  205 rev  66.7 sec
Vert at 17.5, depth 2.15
    60%  123 rev  41.5 sec
Vert at 16.5, depth 2.00
    0.6  121 rev  47.7 sec
Vert at 15.5, depth 1.70
    60%  95 rev  42.0 sec
[crossed out] Sta 15.5: d=1.70; 0.6 86r 42.0s
Gauge 5.68 ft 08:20
Vert at 14.5, depth 1.40
    .6  122 rev  62.4 sec
    coef 0.99
~~Sta 14.0: d=1.40; 60% 116r 62.4s (coef 0.99)~~
Vert at 13.5, depth 1.15
    60%  81 rev  53.6 sec
Units now metres
Vert at 3.8, depth 0.26
    6/10  65 rev  63.8 sec
left abutment face 3.4, d 0.08
GH 1.731 m at 08:31
