All regions / Yorkshire / River Calder
Wakefield
Chantry Bridge and the Hepworth riverside. 64 km from the source, 190 monitors upstream.
Spill upstream in the last 24 hours
Monitor data updated 30 minutes ago · 03:36 BST
- Discharging now
- 0
- Spills, last 48h
- 28
- Spills, last 30 days
- 115
- Upstream monitors
- 190 3 offline
- Wakefield
- Discharging
- Monitor
- Offline
Last 30 days
Upstream overflows were discharging on 8 of the last 30 days, for 56.6 hours in total.
16 Sep
Today
115 spills recorded
| Started | Duration | Monitor | Watercourse |
|---|---|---|---|
| Wed 14 Oct, 13:32 | 14 min | YWS01879 | River Colne |
| Wed 14 Oct, 06:48 | 28 min | YWS01879 | River Colne |
| Wed 14 Oct, 05:45 | 1 min | YWS01879 | River Colne |
| Wed 14 Oct, 05:32 | -4121 min | YWS01879 | River Colne |
| Wed 14 Oct, 04:47 | 29 min | YWS01879 | River Colne |
| Wed 14 Oct, 04:00 | 1 min | YWS01879 | River Colne |
| Wed 14 Oct, 01:45 | 1 min | YWS01879 | River Colne |
| Wed 14 Oct, 01:32 | 14 min | YWS01879 | River Colne |
| Tue 13 Oct, 19:30 | 1 min | YWS01879 | River Colne |
| Tue 13 Oct, 08:56 | 33 min | YWS01858 | River Colne |
| Tue 13 Oct, 08:47 | 14 min | YWS01769 | River Calder |
| Tue 13 Oct, 08:33 | 51 min | YWS01030 | River Calder |
| Tue 13 Oct, 08:33 | 43 min | YWS02151 | River Calder |
| Tue 13 Oct, 08:32 | 14 min | YWS01767 | River Calder |
| Tue 13 Oct, 08:31 | 21 min | YWS01422 | Hebble Brook |
| Tue 13 Oct, 08:30 | 1 min | YWS01401 | River Colne |
| Tue 13 Oct, 08:24 | 52 min | YWS01305 | River Calder |
| Tue 13 Oct, 08:22 | 0 min | YWS01567 | Hebble Brook |
| Tue 13 Oct, 08:17 | 14 min | YWS01401 | River Colne |
| Tue 13 Oct, 08:12 | 5 min | YWS01603 | Hebble Brook |
| Tue 13 Oct, 08:12 | 24 min | YWS01804 | River Calder |
| Tue 13 Oct, 08:09 | 5 min | YWS01751 | River Calder |
| Tue 13 Oct, 08:06 | 2 min | YWS01606 | Hebble Brook |
| Tue 13 Oct, 08:05 | 9 min | YWS00005 | River Calder |
| Tue 13 Oct, 08:04 | 10 min | YWS02122 | River Ryburn |
| Tue 13 Oct, 08:04 | 0 min | YWS02120 | River Calder |
| Tue 13 Oct, 08:03 | 2 min | YWS02119 | River Calder |
| Tue 13 Oct, 07:55 | 2 min | YWS01748 | Hebden Water |
| Tue 13 Oct, 07:51 | 7 min | YWS01953 | River Calder |
| Tue 13 Oct, 01:52 | 0 min | YWS01964 | River Colne |
| Tue 13 Oct, 00:10 | 0 min | YWS01916 | River Colne |
| Fri 9 Oct, 19:56 | 23 min | YWS01994 | Hebble Brook |
| Fri 9 Oct, 19:54 | 27 min | YWS00652 | Hebble Brook |
| Fri 9 Oct, 19:47 | 14 min | YWS01313 | River Calder |
| Fri 9 Oct, 15:15 | 1 min | YWS02074 | River Colne |
| Fri 9 Oct, 12:52 | 0 min | YWS00923 | River Ryburn |
| Fri 9 Oct, 11:33 | 1 min | YWS00817 | River Calder |
| Fri 9 Oct, 11:30 | 1 min | YWS01421 | Hebble Brook |
| Fri 9 Oct, 11:25 | 0 min | YWS01395 | River Calder |
| Fri 9 Oct, 11:13 | 21 min | YWS01402 | River Colne |
| Fri 9 Oct, 10:47 | 14 min | YWS01409 | River Colne |
| Fri 9 Oct, 06:44 | 1 min | YWS01394 | River Colne |
| Fri 9 Oct, 06:16 | 0 min | YWS01396 | River Colne |
| Fri 9 Oct, 05:29 | 19 min | YWS01428 | River Colne |
| Fri 9 Oct, 05:02 | 26 min | YWS00969 | River Colne |
| Fri 9 Oct, 05:02 | 14 min | YWS02169 | River Colne |
| Fri 9 Oct, 04:55 | 11 min | YWS00742 | River Holme |
| Fri 9 Oct, 04:50 | 0 min | YWS00665 | River Calder |
| Fri 9 Oct, 04:35 | 26 min | YWS01499 | River Calder |
| Fri 9 Oct, 04:33 | 2 min | YWS00952 | River Calder |
| Fri 9 Oct, 04:25 | 21 min | YWS00972 | River Colne |
| Fri 9 Oct, 04:21 | 8 min | YWS01429 | Clifton Beck |
| Fri 9 Oct, 04:19 | 21 min | YWS00164 | River Colne |
| Fri 9 Oct, 04:17 | 30 min | YWS00668 | River Calder |
| Fri 9 Oct, 04:17 | 29 min | YWS00069 | River Colne |
| Fri 9 Oct, 04:17 | 29 min | YWS00789 | Hebble Brook |
| Fri 9 Oct, 04:17 | 14 min | YWS00141 | River Calder |
| Fri 9 Oct, 04:17 | 29 min | YWS02072 | River Colne |
| Fri 9 Oct, 04:17 | 29 min | YWS00788 | River Colne |
| Fri 9 Oct, 04:17 | 44 min | YWS02065 | River Colne |
| Fri 9 Oct, 04:17 | 14 min | YWS01602 | Hebble Brook |
| Fri 9 Oct, 04:17 | 14 min | YWS00625 | River Colne |
| Fri 9 Oct, 04:17 | 14 min | YWS02064 | River Colne |
| Fri 9 Oct, 04:15 | 77 min | YWS01852 | River Colne |
| Fri 9 Oct, 04:12 | 31 min | YWS01771 | River Holme |
| Fri 9 Oct, 04:11 | 7 min | YWS01773 | River Calder |
| Fri 9 Oct, 04:09 | 12 min | YWS01763 | River Colne |
| Fri 9 Oct, 04:05 | 11 min | YWS00153 | Black Brook |
| Fri 9 Oct, 04:02 | 59 min | YWS01972 | River Colne |
| Fri 9 Oct, 03:53 | 84 min | YWS01775 | River Ryburn |
| Fri 9 Oct, 03:48 | 58 min | YWS02007 | River Calder |
| Wed 7 Oct, 02:56 | 5 min | YWS00832 | River Calder |
| Wed 7 Oct, 01:33 | 56 min | YWS00889 | River Calder |
| Wed 7 Oct, 01:14 | 0 min | YWS01105 | River Calder |
| Wed 7 Oct, 00:54 | 1 min | YWS00833 | River Calder |
| Tue 6 Oct, 23:58 | 86 min | YWS01397 | River Calder |
| Tue 6 Oct, 23:26 | 84 min | YWS00890 | River Calder |
| Tue 6 Oct, 23:17 | 104 min | YWS02210 | River Calder |
| Tue 6 Oct, 23:17 | 164 min | YWS01857 | River Calder |
| Tue 6 Oct, 23:17 | 119 min | YWS02063 | River Calder |
| Tue 6 Oct, 23:00 | 1 min | YWS00971 | River Calder |
| Tue 6 Oct, 22:52 | 39 min | YWS02174 | River Holme |
| Tue 6 Oct, 22:48 | 13 min | YWS00648 | River Calder |
| Tue 6 Oct, 22:47 | 133 min | YWS00936 | River Calder |
| Tue 6 Oct, 22:47 | 14 min | YWS01768 | River Calder |
| Tue 6 Oct, 22:45 | 6 min | YWS01777 | River Calder |
| Tue 6 Oct, 22:42 | 156 min | YWS00827 | River Calder |
| Tue 6 Oct, 22:36 | 160 min | YWS00647 | River Calder |
| Tue 6 Oct, 22:32 | 29 min | YWS00159 | River Colne |
| Tue 6 Oct, 22:32 | 74 min | YWS01286 | River Calder |
| Tue 6 Oct, 22:32 | 14 min | YWS02076 | River Holme |
| Tue 6 Oct, 22:32 | 59 min | YWS02066 | River Colne |
| Tue 6 Oct, 22:32 | 29 min | YWS01184 | River Calder |
| Tue 6 Oct, 22:32 | 59 min | YWS02099 | River Calder |
| Tue 6 Oct, 22:32 | 14 min | YWS01880 | River Colne |
| Tue 6 Oct, 22:30 | 169 min | YWS01860 | River Calder |
| Tue 6 Oct, 22:30 | 17 min | YWS00120 | River Colne |
| Tue 6 Oct, 22:28 | 24 min | YWS01783 | River Colne |
| Tue 6 Oct, 22:21 | 5 min | YWS01913 | River Colne |
| Tue 6 Oct, 22:21 | 13 min | YWS01915 | River Colne |
| Tue 6 Oct, 22:21 | 5 min | YWS01873 | River Colne |
| Tue 6 Oct, 22:19 | 105 min | YWS01829 | River Calder |
| Tue 6 Oct, 22:18 | 57 min | YWS01762 | Fenay Beck |
| Tue 6 Oct, 22:17 | 12 min | YWS01427 | River Colne |
| Tue 6 Oct, 22:16 | 45 min | YWS02170 | River Colne |
| Tue 6 Oct, 22:08 | 16 min | YWS01911 | River Holme |
| Tue 6 Oct, 22:06 | 14 min | YWS01776 | River Holme |
| Tue 6 Oct, 22:02 | 62 min | YWS00743 | River Holme |
| Tue 6 Oct, 22:02 | 14 min | YWS01403 | River Colne |
| Tue 6 Oct, 22:00 | 61 min | YWS01765 | River Holme |
| Tue 6 Oct, 17:59 | 10 min | YWS02149 | Black Brook |
| Tue 6 Oct, 17:48 | 28 min | YWS00994 | Black Brook |
| Tue 6 Oct, 17:45 | 10 min | YWS01904 | Black Brook |
| Mon 28 Sep, 07:17 | 0 min | YWS00667 | River Calder |
| Wed 23 Sep, 21:51 | 83 min | YWS01757 | River Calder |
Upstream storm overflows
Nearest first. Distances follow the water, including tributaries.| Monitor | Watercourse | Upstream | Status | Last spill | Duration | Spills, 30 days |
|---|---|---|---|---|---|---|
| YWS00827 River Calder · 0.2 km | River Calder | 0.2 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 156 min | 1 |
| YWS02099 River Calder · 3.5 km | River Calder | 3.5 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 59 min | 1 |
| YWS01105 River Calder · 4.7 km | River Calder | 4.7 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 0 min | 1 |
| YWS00833 River Calder · 6.3 km | River Calder | 6.3 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 1 min | 1 |
| YWS00832 River Calder · 6.7 km | River Calder | 6.7 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 5 min | 1 |
| YWS01860 River Calder · 8.8 km | River Calder | 8.8 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 169 min | 1 |
| YWS01499 River Calder · 9.2 km | River Calder | 9.2 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 26 min | 1 |
| YWS01829 River Calder · 11.4 km | River Calder | 11.4 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 105 min | 1 |
| YWS00889 River Calder · 12.2 km | River Calder | 12.2 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 56 min | 1 |
| YWS00890 River Calder · 12.2 km | River Calder | 12.2 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 84 min | 1 |
| YWS02063 River Calder · 13.6 km | River Calder | 13.6 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 119 min | 1 |
| YWS01857 River Calder · 13.6 km | River Calder | 13.6 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 164 min | 1 |
| YWS02210 River Calder · 15.2 km | River Calder | 15.2 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 104 min | 1 |
| YWS02062 River Calder · 16.3 km | River Calder | 16.3 km | Monitor offline Last spill 7 months ago · 0 in 30 days | 7 months ago | 1 min | 0 |
| YWS01184 River Calder · 16.3 km | River Calder | 16.3 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 29 min | 1 |
| YWS00647 River Calder · 16.4 km | River Calder | 16.4 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 160 min | 1 |
| YWS00648 River Calder · 16.4 km | River Calder | 16.4 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 13 min | 1 |
| YWS00936 River Calder · 16.4 km | River Calder | 16.4 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 133 min | 1 |
| YWS01286 River Calder · 17.2 km | River Calder | 17.2 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 74 min | 1 |
| YWS00971 River Calder · 25.6 km | River Calder | 25.6 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 1 min | 1 |
| YWS00972 River Colne · 25.6 km | River Colne | 25.6 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 21 min | 1 |
| YWS01395 River Calder · 26.3 km | River Calder | 26.3 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 0 min | 1 |
| YWS01397 River Calder · 26.3 km | River Calder | 26.3 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 86 min | 1 |
| YWS01394 River Colne · 26.7 km | River Colne | 26.7 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 1 min | 1 |
| YWS01396 River Colne · 27.3 km | River Colne | 27.3 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 0 min | 1 |
| YWS00141 River Calder · 28.4 km | River Calder | 28.4 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 14 min | 1 |
| YWS00164 River Colne · 29.3 km | River Colne | 29.3 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 21 min | 1 |
| YWS01767 River Calder · 29.5 km | River Calder | 29.5 km | Spilled in the last 48h Last spill 1 day ago · 1 in 30 days | 1 day ago | 14 min | 1 |
| YWS01769 River Calder · 29.5 km | River Calder | 29.5 km | Spilled in the last 48h Last spill 1 day ago · 1 in 30 days | 1 day ago | 14 min | 1 |
| YWS01768 River Calder · 29.5 km | River Calder | 29.5 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 14 min | 1 |
| YWS01762 Fenay Beck · 29.6 km | Fenay Beck | 29.6 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 57 min | 1 |
| YWS01777 River Calder · 29.8 km | River Calder | 29.8 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 6 min | 1 |
| YWS01757 River Calder · 29.9 km | River Calder | 29.9 km | Not discharging Last spill 3 weeks ago · 1 in 30 days | 3 weeks ago | 83 min | 1 |
| YWS01858 River Colne · 30.0 km | River Colne | 30.0 km | Spilled in the last 48h Last spill 1 day ago · 1 in 30 days | 1 day ago | 33 min | 1 |
| YWS00159 River Colne · 30.1 km | River Colne | 30.1 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 29 min | 1 |
| YWS00069 River Colne · 30.1 km | River Colne | 30.1 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 29 min | 1 |
| YWS00788 River Colne · 30.1 km | River Colne | 30.1 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 29 min | 1 |
| YWS02170 River Colne · 30.1 km | River Colne | 30.1 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 45 min | 1 |
| YWS00952 River Calder · 30.1 km | River Calder | 30.1 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 2 min | 1 |
| YWS02072 River Colne · 30.3 km | River Colne | 30.3 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 29 min | 1 |
| YWS02066 River Colne · 30.5 km | River Colne | 30.5 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 59 min | 1 |
| YWS02065 River Colne · 31.1 km | River Colne | 31.1 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 44 min | 1 |
| YWS01783 River Colne · 31.2 km | River Colne | 31.2 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 24 min | 1 |
| YWS00120 River Colne · 31.5 km | River Colne | 31.5 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 17 min | 1 |
| YWS01915 River Colne · 31.5 km | River Colne | 31.5 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 13 min | 1 |
| YWS01916 River Colne · 31.6 km | River Colne | 31.6 km | Not discharging Last spill 2 days ago · 1 in 30 days | 2 days ago | 0 min | 1 |
| YWS01852 River Colne · 31.6 km | River Colne | 31.6 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 77 min | 1 |
| YWS01429 Clifton Beck · 32.0 km | Clifton Beck | 32.0 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 8 min | 1 |
| YWS02064 River Colne · 32.2 km | River Colne | 32.2 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 14 min | 1 |
| YWS01913 River Colne · 32.3 km | River Colne | 32.3 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 5 min | 1 |
| YWS02169 River Colne · 33.4 km | River Colne | 33.4 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 14 min | 1 |
| YWS01763 River Colne · 33.5 km | River Colne | 33.5 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 12 min | 1 |
| YWS02076 River Holme · 33.6 km | River Holme | 33.6 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 14 min | 1 |
| YWS00625 River Colne · 33.6 km | River Colne | 33.6 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 14 min | 1 |
| YWS01880 River Colne · 33.7 km | River Colne | 33.7 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 14 min | 1 |
| YWS01879 River Colne · 33.7 km | River Colne | 33.7 km | Monitor offline Last spill 14 hours ago · 9 in 30 days | 14 hours ago | 14 min | 9 |
| YWS01773 River Calder · 34.2 km | River Calder | 34.2 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 7 min | 1 |
| YWS00665 River Calder · 35.0 km | River Calder | 35.0 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 0 min | 1 |
| YWS02074 River Colne · 35.2 km | River Colne | 35.2 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 1 min | 1 |
| YWS00742 River Holme · 35.4 km | River Holme | 35.4 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 11 min | 1 |
| YWS01964 River Colne · 35.4 km | River Colne | 35.4 km | Not discharging Last spill 2 days ago · 1 in 30 days | 2 days ago | 0 min | 1 |
| YWS01972 River Colne · 35.6 km | River Colne | 35.6 km | Not discharging Last spill 6 days ago · 1 in 30 days | 6 days ago | 59 min | 1 |
| YWS01873 River Colne · 35.7 km | River Colne | 35.7 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 5 min | 1 |
| YWS00743 River Holme · 35.9 km | River Holme | 35.9 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 62 min | 1 |
| YWS00668 River Calder · 36.5 km | River Calder | 36.5 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 30 min | 1 |
| YWS00667 River Calder · 36.5 km | River Calder | 36.5 km | Not discharging Last spill 2 weeks ago · 1 in 30 days | 2 weeks ago | 0 min | 1 |
| YWS01409 River Colne · 37.0 km | River Colne | 37.0 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 14 min | 1 |
| YWS00994 Black Brook · 37.3 km | Black Brook | 37.3 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 28 min | 1 |
| YWS02149 Black Brook · 37.3 km | Black Brook | 37.3 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 10 min | 1 |
| YWS01427 River Colne · 37.4 km | River Colne | 37.4 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 12 min | 1 |
| YWS02174 River Holme · 37.6 km | River Holme | 37.6 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 39 min | 1 |
| YWS00153 Black Brook · 37.7 km | Black Brook | 37.7 km | Not discharging Last spill 6 days ago · 1 in 30 days | 6 days ago | 11 min | 1 |
| YWS01771 River Holme · 37.7 km | River Holme | 37.7 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 31 min | 1 |
| YWS00969 River Colne · 37.8 km | River Colne | 37.8 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 26 min | 1 |
| YWS01403 River Colne · 38.0 km | River Colne | 38.0 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 14 min | 1 |
| YWS01421 Hebble Brook · 38.1 km | Hebble Brook | 38.1 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 1 min | 1 |
| YWS01765 River Holme · 38.2 km | River Holme | 38.2 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 61 min | 1 |
| YWS01911 River Holme · 38.2 km | River Holme | 38.2 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 16 min | 1 |
| YWS01428 River Colne · 38.4 km | River Colne | 38.4 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 19 min | 1 |
| YWS01422 Hebble Brook · 38.5 km | Hebble Brook | 38.5 km | Spilled in the last 48h Last spill 1 day ago · 1 in 30 days | 1 day ago | 21 min | 1 |
| YWS01904 Black Brook · 38.6 km | Black Brook | 38.6 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 10 min | 1 |
| YWS01402 River Colne · 40.0 km | River Colne | 40.0 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 21 min | 1 |
| YWS01751 River Calder · 41.8 km | River Calder | 41.8 km | Spilled in the last 48h Last spill 1 day ago · 1 in 30 days | 1 day ago | 5 min | 1 |
| YWS02119 River Calder · 42.0 km | River Calder | 42.0 km | Spilled in the last 48h Last spill 1 day ago · 1 in 30 days | 1 day ago | 2 min | 1 |
| YWS01994 Hebble Brook · 42.2 km | Hebble Brook | 42.2 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 23 min | 1 |
| YWS02120 River Calder · 42.4 km | River Calder | 42.4 km | Spilled in the last 48h Last spill 1 day ago · 1 in 30 days | 1 day ago | 0 min | 1 |
| YWS01775 River Ryburn · 42.4 km | River Ryburn | 42.4 km | Not discharging Last spill 6 days ago · 1 in 30 days | 6 days ago | 84 min | 1 |
| YWS02122 River Ryburn · 42.6 km | River Ryburn | 42.6 km | Spilled in the last 48h Last spill 1 day ago · 1 in 30 days | 1 day ago | 10 min | 1 |
| YWS00005 River Calder · 42.9 km | River Calder | 42.9 km | Spilled in the last 48h Last spill 1 day ago · 1 in 30 days | 1 day ago | 9 min | 1 |
| YWS00652 Hebble Brook · 43.0 km | Hebble Brook | 43.0 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 27 min | 1 |
| YWS01567 Hebble Brook · 43.5 km | Hebble Brook | 43.5 km | Spilled in the last 48h Last spill 1 day ago · 1 in 30 days | 1 day ago | 0 min | 1 |
| YWS01776 River Holme · 43.5 km | River Holme | 43.5 km | Not discharging Last spill 1 week ago · 1 in 30 days | 1 week ago | 14 min | 1 |
| YWS01603 Hebble Brook · 44.0 km | Hebble Brook | 44.0 km | Spilled in the last 48h Last spill 1 day ago · 1 in 30 days | 1 day ago | 5 min | 1 |
| YWS00817 River Calder · 44.0 km | River Calder | 44.0 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 1 min | 1 |
| YWS01401 River Colne · 44.2 km | River Colne | 44.2 km | Spilled in the last 48h Last spill 1 day ago · 2 in 30 days | 1 day ago | 1 min | 2 |
| YWS01602 Hebble Brook · 45.9 km | Hebble Brook | 45.9 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 14 min | 1 |
| YWS00923 River Ryburn · 46.3 km | River Ryburn | 46.3 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 0 min | 1 |
| YWS01606 Hebble Brook · 46.4 km | Hebble Brook | 46.4 km | Spilled in the last 48h Last spill 1 day ago · 1 in 30 days | 1 day ago | 2 min | 1 |
| YWS02151 River Calder · 46.9 km | River Calder | 46.9 km | Spilled in the last 48h Last spill 1 day ago · 1 in 30 days | 1 day ago | 43 min | 1 |
| YWS00789 Hebble Brook · 49.1 km | Hebble Brook | 49.1 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 29 min | 1 |
| YWS01305 River Calder · 50.5 km | River Calder | 50.5 km | Spilled in the last 48h Last spill 1 day ago · 1 in 30 days | 1 day ago | 52 min | 1 |
| YWS01804 River Calder · 50.6 km | River Calder | 50.6 km | Spilled in the last 48h Last spill 1 day ago · 1 in 30 days | 1 day ago | 24 min | 1 |
| YWS01313 River Calder · 51.2 km | River Calder | 51.2 km | Not discharging Last spill 5 days ago · 1 in 30 days | 5 days ago | 14 min | 1 |
| YWS01748 Hebden Water · 52.0 km | Hebden Water | 52.0 km | Spilled in the last 48h Last spill 1 day ago · 1 in 30 days | 1 day ago | 2 min | 1 |
| YWS01030 River Calder · 53.4 km | River Calder | 53.4 km | Spilled in the last 48h Last spill 1 day ago · 1 in 30 days | 1 day ago | 51 min | 1 |
| YWS02007 River Calder · 60.6 km | River Calder | 60.6 km | Not discharging Last spill 6 days ago · 1 in 30 days | 6 days ago | 58 min | 1 |
| YWS01182 Walsden Water · 61.1 km | Walsden Water | 61.1 km | Monitor offline Last spill 10 months ago · 0 in 30 days | 10 months ago | 1 min | 0 |
| YWS01953 River Calder · 61.5 km | River Calder | 61.5 km | Spilled in the last 48h Last spill 1 day ago · 1 in 30 days | 1 day ago | 7 min | 1 |
| YWS00965 River Calder · 9.1 km | River Calder | 9.1 km | Not discharging Last spill 11 months ago · 0 in 30 days | 11 months ago | 481 min | 0 |
| YWS02212 River Calder · 12.2 km | River Calder | 12.2 km | Not discharging Last spill 2 years ago · 0 in 30 days | 2 years ago | 59 min | 0 |
| YWS00980 River Calder · 17.2 km | River Calder | 17.2 km | Not discharging Last spill 2 years ago · 0 in 30 days | 2 years ago | 11 min | 0 |
| YWS01023 River Calder · 18.1 km | River Calder | 18.1 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 0 min | 0 |
| YWS01314 River Calder · 19.3 km | River Calder | 19.3 km | Not discharging Last spill 8 months ago · 0 in 30 days | 8 months ago | 164 min | 0 |
| YWS02130 River Calder · 22.2 km | River Calder | 22.2 km | Not discharging Last spill 2 years ago · 0 in 30 days | 2 years ago | 2 min | 0 |
| YWS01226 River Colne · 27.5 km | River Colne | 27.5 km | Not discharging Last spill 2 years ago · 0 in 30 days | 2 years ago | 0 min | 0 |
| YWS01173 River Calder · 28.8 km | River Calder | 28.8 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 14 min | 0 |
| YWS01754 Fenay Beck · 29.1 km | Fenay Beck | 29.1 km | Not discharging Last spill 2 years ago · 0 in 30 days | 2 years ago | 1 min | 0 |
| YWS00953 River Calder · 29.6 km | River Calder | 29.6 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 7 min | 0 |
| YWS00993 River Calder · 29.6 km | River Calder | 29.6 km | Not discharging Last spill 2 years ago · 0 in 30 days | 2 years ago | 11 min | 0 |
| YWS01096 Fenay Beck · 29.6 km | Fenay Beck | 29.6 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 46 min | 0 |
| YWS01361 River Colne · 29.7 km | River Colne | 29.7 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 2 min | 0 |
| YWS00068 River Colne · 30.1 km | River Colne | 30.1 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 29 min | 0 |
| YWS01143 River Calder · 30.6 km | River Calder | 30.6 km | Not discharging Last spill none recorded · 0 in 30 days | None recorded | - | 0 |
| YWS01806 River Colne · 31.2 km | River Colne | 31.2 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 14 min | 0 |
| YWS01756 Clifton Beck · 32.6 km | Clifton Beck | 32.6 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 0 min | 0 |
| YWS01912 River Holme · 32.9 km | River Holme | 32.9 km | Not discharging Last spill 2 years ago · 0 in 30 days | 2 years ago | 17 min | 0 |
| YWS02069 River Colne · 33.1 km | River Colne | 33.1 km | Not discharging Last spill 2 years ago · 0 in 30 days | 2 years ago | 11 min | 0 |
| YWS02070 River Colne · 33.1 km | River Colne | 33.1 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 3 min | 0 |
| YWS02071 River Colne · 33.4 km | River Colne | 33.4 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 39 min | 0 |
| YWS02168 River Colne · 33.4 km | River Colne | 33.4 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 3 min | 0 |
| YWS02226 River Colne · 33.4 km | River Colne | 33.4 km | Not discharging Last spill none recorded · 0 in 30 days | None recorded | - | 0 |
| YWS02073 River Colne · 33.4 km | River Colne | 33.4 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 1 min | 0 |
| YWS00787 River Colne · 34.3 km | River Colne | 34.3 km | Not discharging Last spill 5 months ago · 0 in 30 days | 5 months ago | 11 min | 0 |
| YWS01910 River Holme · 34.7 km | River Holme | 34.7 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 14 min | 0 |
| YWS00666 River Calder · 35.0 km | River Calder | 35.0 km | Not discharging Last spill none recorded · 0 in 30 days | None recorded | - | 0 |
| YWS00856 River Calder · 35.0 km | River Calder | 35.0 km | Not discharging Last spill 2 years ago · 0 in 30 days | 2 years ago | 9 min | 0 |
| YWS01491 River Calder · 35.0 km | River Calder | 35.0 km | Not discharging Last spill 6 years ago · 0 in 30 days | 6 years ago | 1204 min | 0 |
| YWS01963 River Calder · 35.3 km | River Calder | 35.3 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 29 min | 0 |
| YWS00875 River Calder · 35.3 km | River Calder | 35.3 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 10 min | 0 |
| YWS01962 River Calder · 35.5 km | River Calder | 35.5 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 3109 min | 0 |
| YWS01966 River Colne · 35.7 km | River Colne | 35.7 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 14 min | 0 |
| YWS01202 River Calder · 35.8 km | River Calder | 35.8 km | Not discharging Last spill 4 years ago · 0 in 30 days | 4 years ago | 62 min | 0 |
| YWS01770 Black Brook · 37.2 km | Black Brook | 37.2 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 29 min | 0 |
| YWS01772 Black Brook · 37.2 km | Black Brook | 37.2 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 2 min | 0 |
| YWS01408 River Colne · 37.7 km | River Colne | 37.7 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 13 min | 0 |
| YWS01407 River Colne · 37.7 km | River Colne | 37.7 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 21 min | 0 |
| YWS01307 River Holme · 38.2 km | River Holme | 38.2 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 1 min | 0 |
| YWS01404 River Colne · 38.2 km | River Colne | 38.2 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 2 min | 0 |
| YWS01420 River Calder · 38.3 km | River Calder | 38.3 km | Not discharging Last spill 6 months ago · 0 in 30 days | 6 months ago | 0 min | 0 |
| YWS01766 River Holme · 38.3 km | River Holme | 38.3 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 10 min | 0 |
| YWS00151 Black Brook · 38.8 km | Black Brook | 38.8 km | Not discharging Last spill 2 years ago · 0 in 30 days | 2 years ago | 15 min | 0 |
| YWS00740 Hebble Brook · 39.0 km | Hebble Brook | 39.0 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 23 min | 0 |
| YWS00089 River Calder · 39.0 km | River Calder | 39.0 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 9 min | 0 |
| YWS00109 River Holme · 39.3 km | River Holme | 39.3 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 121 min | 0 |
| YWS01292 River Holme · 40.0 km | River Holme | 40.0 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 10 min | 0 |
| YWS00761 Hebble Brook · 40.2 km | Hebble Brook | 40.2 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 15 min | 0 |
| YWS01198 River Holme · 40.8 km | River Holme | 40.8 km | Not discharging Last spill 2 years ago · 0 in 30 days | 2 years ago | 8 min | 0 |
| YWS01385 River Calder · 41.0 km | River Calder | 41.0 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 1 min | 0 |
| YWS00722 Hebble Brook · 41.3 km | Hebble Brook | 41.3 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 36 min | 0 |
| YWS01778 River Holme · 41.4 km | River Holme | 41.4 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 13 min | 0 |
| YWS01360 River Calder · 41.9 km | River Calder | 41.9 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 35 min | 0 |
| YWS01774 River Holme · 42.1 km | River Holme | 42.1 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 457 min | 0 |
| YWS00166 Hebble Brook · 42.2 km | Hebble Brook | 42.2 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 1 min | 0 |
| YWS01747 River Ryburn · 42.9 km | River Ryburn | 42.9 km | Not discharging Last spill 2 years ago · 0 in 30 days | 2 years ago | 3 min | 0 |
| YWS02121 River Calder · 43.0 km | River Calder | 43.0 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 44 min | 0 |
| YWS02153 River Holme · 43.2 km | River Holme | 43.2 km | Not discharging Last spill 10 months ago · 0 in 30 days | 10 months ago | 29 min | 0 |
| YWS01653 Hebble Brook · 43.4 km | Hebble Brook | 43.4 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 10 min | 0 |
| YWS01791 River Holme · 43.6 km | River Holme | 43.6 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 14 min | 0 |
| YWS00815 River Calder · 43.9 km | River Calder | 43.9 km | Not discharging Last spill 6 months ago · 0 in 30 days | 6 months ago | 0 min | 0 |
| YWS00816 River Calder · 44.0 km | River Calder | 44.0 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 43 min | 0 |
| YWS02233 River Calder · 44.6 km | River Calder | 44.6 km | Not discharging Last spill none recorded · 0 in 30 days | None recorded | - | 0 |
| YWS01308 River Calder · 45.0 km | River Calder | 45.0 km | Not discharging Last spill 8 months ago · 0 in 30 days | 8 months ago | 179 min | 0 |
| YWS01605 Hebble Brook · 45.2 km | Hebble Brook | 45.2 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 5 min | 0 |
| YWS02178 River Ryburn · 45.5 km | River Ryburn | 45.5 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 1 min | 0 |
| YWS01171 River Ryburn · 47.3 km | River Ryburn | 47.3 km | Not discharging Last spill 6 years ago · 0 in 30 days | 6 years ago | 390 min | 0 |
| YWS01177 River Calder · 48.2 km | River Calder | 48.2 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 25 min | 0 |
| YWS02234 River Calder · 48.7 km | River Calder | 48.7 km | Not discharging Last spill 6 years ago · 0 in 30 days | 6 years ago | 674 min | 0 |
| YWS00922 River Calder · 48.9 km | River Calder | 48.9 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 8 min | 0 |
| YWS01162 Hebden Water · 51.3 km | Hebden Water | 51.3 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 22 min | 0 |
| YWS01287 River Calder · 51.3 km | River Calder | 51.3 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 29 min | 0 |
| YWS02152 River Calder · 51.3 km | River Calder | 51.3 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 350 min | 0 |
| YWS01749 Hebden Water · 51.4 km | Hebden Water | 51.4 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 44 min | 0 |
| YWS01750 Hebden Water · 52.3 km | Hebden Water | 52.3 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 14 min | 0 |
| YWS00035 Hebden Water · 53.2 km | Hebden Water | 53.2 km | Not discharging Last spill 1 year ago · 0 in 30 days | 1 year ago | 14 min | 0 |
| YWS00910 River Calder · 53.4 km | River Calder | 53.4 km | Not discharging Last spill 7 months ago · 0 in 30 days | 7 months ago | 0 min | 0 |
| YWS01320 River Calder · 57.0 km | River Calder | 57.0 km | Not discharging Last spill 3 months ago · 0 in 30 days | 3 months ago | 25 min | 0 |
| YWS01358 Walsden Water · 58.4 km | Walsden Water | 58.4 km | Not discharging Last spill 6 years ago · 0 in 30 days | 6 years ago | 49 min | 0 |
| YWS01954 Walsden Water · 58.5 km | Walsden Water | 58.5 km | Not discharging Last spill 1 month ago · 0 in 30 days | 1 month ago | 14 min | 0 |
| YWS01275 River Calder · 58.9 km | River Calder | 58.9 km | Not discharging Last spill 2 months ago · 0 in 30 days | 2 months ago | 2 min | 0 |
| YWS02008 River Calder · 60.1 km | River Calder | 60.1 km | Not discharging Last spill 4 months ago · 0 in 30 days | 4 months ago | 2 min | 0 |
82 more monitors upstream had no spill in the last 30 days.