All regions / Thames Valley / River Thames
Teddington Lock
The tidal limit of the Thames. 246 km from the source, 85 monitors upstream.
No spills reported in the last 48 hours
Monitor data updated 10 minutes ago · 04:58 BST
- Discharging now
- 0
- Spills, last 48h
- 0
- Spills, last 30 days
- 4
- Upstream monitors
- 85 1 offline
- Teddington Lock
- Discharging
- Monitor
- Offline
Last 30 days
Upstream overflows were discharging on 3 of the last 30 days, for 3.5 hours in total.
16 Sep
Today
4 spills recorded
| Started | Duration | Monitor | Watercourse |
|---|---|---|---|
| Wed 7 Oct, 11:15 | 45 min | TWL00204 | River Ray |
| Wed 30 Sep, 10:45 | 30 min | TWL00264 | River Mole |
| Thu 24 Sep, 14:45 | 30 min | TWL00119 | River Thames |
| Thu 24 Sep, 07:30 | 105 min | TWL00117 | Cranleigh Waters |
Upstream storm overflows
Nearest first. Distances follow the water, including tributaries.| Monitor | Watercourse | Upstream | Status | Last spill | Duration | Spills, 30 days |
|---|---|---|---|---|---|---|
| TWL00117 Cranleigh Waters · 56.4 km | Cranleigh Waters | 56.4 km | Not discharging Last spill 2 weeks ago · 1 in 30 days | 2 weeks ago | 105 min | 1 |
| TWL00272 Cranleigh Waters · 57.4 km | Cranleigh Waters | 57.4 km | Monitor offline Last spill none recorded · 0 in 30 days | None recorded | - | 0 |
| TWL00264 River Mole · 68.4 km | River Mole | 68.4 km | Not discharging Last spill 2 weeks ago · 1 in 30 days | 2 weeks ago | 30 min | 1 |
| TWL00204 River Ray · 197.5 km | River Ray | 197.5 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 45 min | 1 |
| TWL00119 River Thames · 228.2 km | River Thames | 228.2 km | Not discharging Last spill 2 weeks ago · 1 in 30 days | 2 weeks ago | 30 min | 1 |
| TWL00258 River Thames · 2.6 km | River Thames | 2.6 km | Not discharging Last spill 2 years ago · 0 in 30 days | 2 years ago | 30 min | 0 |
| TWL00142 Hogsmill River · 3.4 km | Hogsmill River | 3.4 km | Not discharging Last spill 3 months ago · 0 in 30 days | 3 months ago | 44 min | 0 |
| TWL00140 River Thames · 4.2 km | River Thames | 4.2 km | Not discharging Last spill 3 months ago · 0 in 30 days | 3 months ago | 56 min | 0 |
| TWL00229 Hogsmill River · 4.8 km | Hogsmill River | 4.8 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 195 min | 0 |
| TWL00174 River Mole · 11.2 km | River Mole | 11.2 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 1140 min | 0 |
| TWL00288 Hogsmill River · 11.5 km | Hogsmill River | 11.5 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 45 min | 0 |
| TWL00107 River Mole · 20.6 km | River Mole | 20.6 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 45 min | 0 |
| TWL00445 River Wey · 21.5 km | River Wey | 21.5 km | Not discharging Last spill 2 months ago · 0 in 30 days | 2 months ago | 30 min | 0 |
| TWL00744 River Mole · 27.8 km | River Mole | 27.8 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 2478 min | 0 |
| TWL00348 River Wey · 31.4 km | River Wey | 31.4 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 675 min | 0 |
| TWL00262 River Mole · 34.1 km | River Mole | 34.1 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 570 min | 0 |
| TWL00452 River Thames · 34.9 km | River Thames | 34.9 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 82 min | 0 |
| TWL00349 River Mole · 35.4 km | River Mole | 35.4 km | Not discharging Last spill 8 months ago · 0 in 30 days | 8 months ago | 75 min | 0 |
| TWL00206 River Wey · 43.3 km | River Wey | 43.3 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 40 min | 0 |
| TWL00135 River Wey · 46.4 km | River Wey | 46.4 km | Not discharging Last spill 2 years ago · 0 in 30 days | 2 years ago | 4 min | 0 |
| TWL00159 River Mole · 46.6 km | River Mole | 46.6 km | Not discharging Last spill 8 months ago · 0 in 30 days | 8 months ago | 6345 min | 0 |
| TWL00077 River Mole · 48.8 km | River Mole | 48.8 km | Not discharging Last spill 8 months ago · 0 in 30 days | 8 months ago | 435 min | 0 |
| TWL00106 River Mole · 49.4 km | River Mole | 49.4 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 30 min | 0 |
| TWL00058 River Mole · 49.8 km | River Mole | 49.8 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 30 min | 0 |
| TWL00196 River Misbourne · 50.3 km | River Misbourne | 50.3 km | Not discharging Last spill 3 months ago · 0 in 30 days | 3 months ago | 60 min | 0 |
| TWL00197 River Wey · 52.5 km | River Wey | 52.5 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 165 min | 0 |
| TWL00290 River Colne · 53.9 km | River Colne | 53.9 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 480 min | 0 |
| TWL00132 Cranleigh Waters · 57.4 km | Cranleigh Waters | 57.4 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 30 min | 0 |
| TWL00242 River Mole · 60.7 km | River Mole | 60.7 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 195 min | 0 |
| TWL00009 River Misbourne · 60.9 km | River Misbourne | 60.9 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 30 min | 0 |
| TWL00270 River Thames · 63.3 km | River Thames | 63.3 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 174 min | 0 |
| TWL00118 River Mole · 70.3 km | River Mole | 70.3 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 675 min | 0 |
| TWL00089 River Chess · 70.8 km | River Chess | 70.8 km | Not discharging Last spill 9 months ago · 0 in 30 days | 9 months ago | 255 min | 0 |
| TWL00209 River Thames · 75.4 km | River Thames | 75.4 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 90 min | 0 |
| TWL00191 River Thames · 79.7 km | River Thames | 79.7 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 8 min | 0 |
| TWL00428 River Loddon · 87.0 km | River Loddon | 87.0 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 75 min | 0 |
| TWL00345 River Thames · 93.9 km | River Thames | 93.9 km | Not discharging Last spill 2 years ago · 0 in 30 days | 2 years ago | 6 min | 0 |
| TWL00176 Blackwater River · 108.6 km | Blackwater River | 108.6 km | Not discharging Last spill 6 months ago · 0 in 30 days | 6 months ago | 30 min | 0 |
| TWL00199 River Thames · 114.1 km | River Thames | 114.1 km | Not discharging Last spill none recorded · 0 in 30 days | None recorded | - | 0 |
| TWL00301 River Kennet · 116.6 km | River Kennet | 116.6 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 195 min | 0 |
| TWL00359 Blackwater River · 118.4 km | Blackwater River | 118.4 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 30 min | 0 |
| TWL00070 Blackwater River · 121.7 km | Blackwater River | 121.7 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 315 min | 0 |
| TWL00627 Blackwater River · 121.9 km | Blackwater River | 121.9 km | Not discharging Last spill 10 months ago · 0 in 30 days | 10 months ago | 4 min | 0 |
| TWL00028 River Loddon · 122.1 km | River Loddon | 122.1 km | Not discharging Last spill 6 months ago · 0 in 30 days | 6 months ago | 75 min | 0 |
| TWL00211 River Pang · 125.5 km | River Pang | 125.5 km | Not discharging Last spill 6 months ago · 0 in 30 days | 6 months ago | 240 min | 0 |
| TWL00309 River Kennet · 125.9 km | River Kennet | 125.9 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 4 min | 0 |
| TWL00017 Blackwater River · 128.5 km | Blackwater River | 128.5 km | Not discharging Last spill 8 months ago · 0 in 30 days | 8 months ago | 735 min | 0 |
| TWL00157 River Thame · 130.2 km | River Thame | 130.2 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 330 min | 0 |
| TWL00472 Blackwater River · 132.9 km | Blackwater River | 132.9 km | Not discharging Last spill 6 months ago · 0 in 30 days | 6 months ago | 45 min | 0 |
| TWL00007 Blackwater River · 132.9 km | Blackwater River | 132.9 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 45 min | 0 |
| TWL00743 Blackwater River · 132.9 km | Blackwater River | 132.9 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 62 min | 0 |
| TWL00259 River Kennet · 138.7 km | River Kennet | 138.7 km | Not discharging Last spill 3 months ago · 0 in 30 days | 3 months ago | 4 min | 0 |
| TWL00240 River Kennet · 143.5 km | River Kennet | 143.5 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 2400 min | 0 |
| TWL00165 River Lambourn · 146.1 km | River Lambourn | 146.1 km | Not discharging Last spill 5 months ago · 0 in 30 days | 5 months ago | 30 min | 0 |
| TWL00273 River Thames · 156.9 km | River Thames | 156.9 km | Not discharging Last spill 6 months ago · 0 in 30 days | 6 months ago | 4 min | 0 |
| TWL00411 River Thames · 160.9 km | River Thames | 160.9 km | Not discharging Last spill 8 months ago · 0 in 30 days | 8 months ago | 45 min | 0 |
| TWL00387 River Ock · 167.2 km | River Ock | 167.2 km | Not discharging Last spill 8 months ago · 0 in 30 days | 8 months ago | 405 min | 0 |
| TWL00075 River Thames · 169.0 km | River Thames | 169.0 km | Not discharging Last spill 2 years ago · 0 in 30 days | 2 years ago | 210 min | 0 |
| TWL00244 River Ray · 175.2 km | River Ray | 175.2 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 60 min | 0 |
| TWL00146 River Thame · 175.4 km | River Thame | 175.4 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 765 min | 0 |
| TWL00085 River Ray · 180.5 km | River Ray | 180.5 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 60 min | 0 |
| TWL00478 River Thame · 182.5 km | River Thame | 182.5 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 75 min | 0 |
| TWL00110 River Evenlode · 184.0 km | River Evenlode | 184.0 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 135 min | 0 |
| TWL00385 River Windrush · 184.8 km | River Windrush | 184.8 km | Not discharging Last spill 6 months ago · 0 in 30 days | 6 months ago | 810 min | 0 |
| TWL00403 River Cherwell · 191.0 km | River Cherwell | 191.0 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 30 min | 0 |
| TWL00184 River Evenlode · 192.0 km | River Evenlode | 192.0 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 210 min | 0 |
| TWL00083 River Evenlode · 195.5 km | River Evenlode | 195.5 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 120 min | 0 |
| TWL00223 River Cherwell · 198.4 km | River Cherwell | 198.4 km | Not discharging Last spill none recorded · 0 in 30 days | None recorded | - | 0 |
| TWL00296 River Thame · 203.9 km | River Thame | 203.9 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 45 min | 0 |
| TWL00263 River Leach · 210.4 km | River Leach | 210.4 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 150 min | 0 |
| TWL00063 River Windrush · 212.1 km | River Windrush | 212.1 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 150 min | 0 |
| TWL00025 River Cherwell · 219.5 km | River Cherwell | 219.5 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 735 min | 0 |
| TWL00178 River Coln · 219.7 km | River Coln | 219.7 km | Not discharging Last spill 6 months ago · 0 in 30 days | 6 months ago | 45 min | 0 |
| TWL00281 River Cherwell · 220.8 km | River Cherwell | 220.8 km | Not discharging Last spill 9 months ago · 0 in 30 days | 9 months ago | 10 min | 0 |
| TWL00183 River Cherwell · 221.9 km | River Cherwell | 221.9 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 510 min | 0 |
| TWL00057 River Evenlode · 225.0 km | River Evenlode | 225.0 km | Not discharging Last spill 6 months ago · 0 in 30 days | 6 months ago | 30 min | 0 |
| TWL00600 River Thames · 228.2 km | River Thames | 228.2 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 8 min | 0 |
| TWL00122 River Cherwell · 230.2 km | River Cherwell | 230.2 km | Not discharging Last spill 6 months ago · 0 in 30 days | 6 months ago | 915 min | 0 |
| TWL00726 River Evenlode · 231.3 km | River Evenlode | 231.3 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 240 min | 0 |
| TWL00136 River Evenlode · 231.5 km | River Evenlode | 231.5 km | Not discharging Last spill 8 months ago · 0 in 30 days | 8 months ago | 270 min | 0 |
| TWL00427 River Cherwell · 233.6 km | River Cherwell | 233.6 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 75 min | 0 |
| TWL00095 River Cherwell · 235.4 km | River Cherwell | 235.4 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 135 min | 0 |
| TWL00314 River Leach · 238.6 km | River Leach | 238.6 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 45 min | 0 |
| TWL00461 River Cherwell · 246.0 km | River Cherwell | 246.0 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 45 min | 0 |
| TWL00011 River Coln · 261.7 km | River Coln | 261.7 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 495 min | 0 |
80 more monitors upstream had no spill in the last 30 days.