Stations are listed from source to mouth as the water flows, traced on the river map (OS Open Rivers) and the Environment Agency’s own links between its gauges. A distance “by river” is along the river, and is shown only where the map traces the path.
Streams and rivers with a gauge whose water joins the Kelvin above one of its gauges, from the source down. Named streams without a gauge that have a page here are listed at the end.
Named streams on the river map that flow into the Kelvin and have no gauge of their own. Each has a page with what is known about it: the next gauge downstream, and any storm overflows or water-sampling points placed on it.
49 storm overflows are traced upstream of Killermont, the Kelvin’s lowest gauge on the river map: on the Kelvin itself, on its gauged tributaries, and on smaller streams that join above there.
0 report discharging now
42 not discharging
7 offline or silent: 7 monitor offline, 0 status unknown, 0 no live feed
Official figures for 2025, for the overflows traced upstream of Killermont: 2,519 overflow events over 2,860 hours in total, across the 24 that have a figure. 3 had no data that year; 22 have no 2025 figure. Scottish Water counts overflow events, not the 12/24-hour spills counted in England and Wales, so this total cannot be set beside theirs.
Each overflow is listed in the stretch above the first gauge its water reaches, from the source down, as on the Gauges tab. A stretch of the Kelvin includes the smaller streams that join it there. Every overflow traced is listed here, each stretch in full. Back to the short lists →
Above Bridgend, the Kelvin’s highest gauge15 overflows
Dullatur, Dullatur STW CSONot discharging Scottish Water · into Back Drain - Tributary Of River Kelvin · 8.2 km by river above Bridgend · no official annual figure
Kilsyth, 123-125 Balmalloch Road CSONot discharging Scottish Water · into Un-Named Tributary Of Dock Water · 6.6 km by river above Bridgend · no official annual figure
Kilsyth, Ne Of Academy Playing Field CSOMonitor offline Scottish Water · into Un-Named Tributary Of Dock Water · 6.5 km by river above Bridgend · 2025: 66 overflow events, 18 h
Kilsyth, O/S 87 High Craigends CSONot discharging Scottish Water · into Ebroch Burn · 6.4 km by river above Bridgend · 2025: 0 overflow events, 0 h
Kilsyth, Balmalloch Primary School CSONot discharging Scottish Water · into Un-Named Tributary Of Dock Water · 6.3 km by river above Bridgend · no official annual figure
Kilsyth, 61 Barrwood Road CSONot discharging Scottish Water · into Un-Named Tributary Of River Kelvin · 6.2 km by river above Bridgend · 2025: 12 overflow events, 23 h
Kilsyth, S/O 5-7 Kingsway CSONot discharging Scottish Water · into Un-Named Tributary Of Dock Water · 5.9 km by river above Bridgend · 2025: 272 overflow events, 137 h
Kilsyth, N/O 87 Main Street CSONot discharging Scottish Water · into Garrell Burn · 5.9 km by river above Bridgend · no official annual figure
Kilsyth, Opp 6 Kingsway CSONot discharging Scottish Water · into Un-Named Tributary Of Dock Water · 5.8 km by river above Bridgend · 2025: 291 overflow events, 126 h
Arch Way CSO Ns716780Not discharging Scottish Water · into Dock Water · 5.4 km by river above Bridgend · 2025: 0 overflow events, 0 h
Kilsyth, 130m Nw Of STW Entrance CSONot discharging Scottish Water · into Dock Water · 4.9 km by river above Bridgend · 2025: 563 overflow events, 453 h
Twechar, Mcdonald Crescent CSONot discharging Scottish Water · into Board Burn · 3.0 km by river above Bridgend · 2025: 0 overflow events, 0 h
Twechar, 200m E Of Canal Bridge CSOMonitor offline Scottish Water · into Board Burn · 2.4 km by river above Bridgend · 2025: 12 overflow events, 2.7 h
Between Bridgend and Dryfield4 overflows
Kirkintilloch, 95 Redbrae Rd CSONot discharging Scottish Water · into Luggie Water · 3.3 km by river above Dryfield · no official annual figure
Kirkintilloch, 18 Waterside Rd CSONot discharging Scottish Water · into Luggie Water · 3.1 km by river above Dryfield · no official annual figure
Kirkintilloch 40 Lion Bank CSONot discharging Scottish Water · into Luggie Water · 2.1 km by river above Dryfield · no official annual figure
Glazert Water, above Milton of Campsiejoins the Kelvin above Dryfield2 overflows
Aspen Grove PS EO CSO Ns623778Not discharging Scottish Water · into Glazert Water · 3.8 km by river above Milton of Campsie · 2025: 0 overflow events, 0 h
Glazert Meadows PS CSO EO Ns631773Not discharging Scottish Water · into Glazert Water · 3.3 km by river above Milton of Campsie · 2025: 0 overflow events, 0 h
Luggie Water, above Condorratjoins the Kelvin above Dryfield6 overflows
Greengairs WwTW Inlet CSONot discharging Scottish Water · into Cameron Burn · 9.4 km by river above Condorrat · no official annual figure
Moodiesburn, R/O 76 Kelvin Drive CSONot discharging Scottish Water · into Bothlin Burn · 2.6 km by river above Auchengeich · no official annual figure
Moodiesburn Auchengeich STW CSONot discharging Scottish Water · into Bothlin Burn · 720 m by river above Auchengeich · 2025: no data
Between Dryfield and Killermont6 overflows
Bishopbriggs, R/O 19-22 Keir Hardie CrtMonitor offline Scottish Water · into Bishopbriggs Burn · 12.0 km by river above Killermont · no official annual figure
Bishopbriggs, Hilton Terr/Balmuildy RdNot discharging Scottish Water · into Bishopbriggs Burn · 9.9 km by river above Killermont · 2025: 1 overflow event, 1.3 h
Milngavie, Keystone SPS CSONot discharging Scottish Water · into Allander Water · 560 m by river above Milngavie · 2025: 1 overflow event, 0.1 h
Near these gauges, connection not known
Within 3 km of one of the Kelvin’s gauges in a straight line, but the river map cannot say whether their water reaches it.
Albert Drive CSO 2014 Ns559713Not discharging Scottish Water · into Un-Named Tributary Of River Kelvin (Culverted) · 890 m from Killermont in a straight line · its watercourse is not on the river map · 2025: no data
Park Crescent CSO 2014 Ns623743Monitor offline Scottish Water · into Shaw Burn · 1.4 km from Dryfield in a straight line · no mapped watercourse close enough to be sure · 2025: 44 overflow events, 52 h
Bearsden Rubislaw Dr CSO Ns544713Not discharging Scottish Water · into St Germains Loch · 1.7 km from Killermont in a straight line · discharges to a loch, lake or reservoir · 2025: 8 overflow events, 4.4 h
Luggie Aqueduct CSO 2009 Ns658739Not discharging Scottish Water · into Bothlin Burn · 1.7 km from Bridgend in a straight line · several watercourses close by, nothing to choose between them · no official annual figure
Milton Of Campsie Rundell Dr CSO Ns65376Not discharging Scottish Water · into Glazert Water · 2.3 km from Bridgend in a straight line · no mapped watercourse close enough to be sure · 2025: 0 overflow events, 0 h
Low Moss PS EO CSO Ns626719Not discharging Scottish Water · into Un-Named Watercourse · 2.3 km from Dryfield in a straight line · its watercourse is not on the river map · 2025: 0 overflow events, 0 h
Westerhill Road PS EO CSO Ns628716Not discharging Scottish Water · into Un-Named Tributary Of Park Burn · 2.5 km from Dryfield in a straight line · its watercourse is not on the river map · no official annual figure
Glasgow Milngavie Rd CSO Ns554730Not discharging Scottish Water · into Tributary Of Manse Burn · 2.6 km from Killermont in a straight line · no mapped watercourse close enough to be sure · 2025: 0 overflow events, 0 h
Alderman Road CSO 2015 Ns536687Not discharging Scottish Water · into Yokermains Burn (Culverted) · 3.0 km from Killermont in a straight line · its watercourse is not on the river map · 2025: no data
Drymen Road CSO 2014 Ns538727Not discharging Scottish Water · into Manse Burn · 3.0 km from Killermont in a straight line · its watercourse is not on the river map · 2025: no data
4 other overflows within 3 km of these gauges are placed below the Kelvin’s lowest gauge or on another river, so not listed.