River Calder at Princess Bridge No 2 CSO

This station collects multiple metrics

View Reports that include this Station

Live Sewage Status

Sewage is not currently being discharged, as of our last update for this station at 20:10 Dec 14.

The water course declared as receiving spills from this monitor is River Calder.

The declared operator of this monitor is YORKSHIRE WATER

Discharge Timeline (Last 2 Days)

Small discharge periods may not be visible on smaller screens or with a larger history shown, offline periods are not shown.

Total Discharge Events	Total Discharge Time (Minutes)
21	183

Discharge List

#	Start Time	End Time	Duration (minutes)
1	12/13/2025, 4:29:15 AM	12/13/2025, 4:38:25 AM	9.166666666666666
2	12/13/2025, 4:55:33 AM	12/13/2025, 5:05:08 AM	9.583333333333334
3	12/13/2025, 5:14:35 AM	12/13/2025, 5:20:50 AM	6.25
4	12/13/2025, 5:34:22 AM	12/13/2025, 5:37:51 AM	3.4833333333333334
5	12/13/2025, 6:00:40 AM	12/13/2025, 6:04:04 AM	3.4
6	12/13/2025, 6:19:32 AM	12/13/2025, 6:22:11 AM	2.65
7	12/13/2025, 6:38:08 AM	12/13/2025, 6:40:48 AM	2.6666666666666665
8	12/13/2025, 7:03:41 AM	12/13/2025, 7:08:15 AM	4.566666666666666
9	12/13/2025, 7:22:08 AM	12/13/2025, 7:31:48 AM	9.666666666666666
10	12/13/2025, 8:58:19 PM	12/13/2025, 9:07:24 PM	9.083333333333334
11	12/13/2025, 9:31:02 PM	12/13/2025, 9:33:07 PM	2.0833333333333335
12	12/13/2025, 9:52:19 PM	12/13/2025, 9:57:09 PM	4.833333333333333
13	12/13/2025, 10:10:01 PM	12/13/2025, 10:12:51 PM	2.8333333333333335
14	12/14/2025, 10:47:37 AM	12/14/2025, 10:48:06 AM	0.48333333333333334
15	12/14/2025, 11:06:14 AM	12/14/2025, 11:10:53 AM	4.65
16	12/14/2025, 11:27:22 AM	12/14/2025, 11:31:30 AM	4.133333333333334
17	12/14/2025, 11:43:22 AM	12/14/2025, 11:45:21 AM	1.9833333333333334
18	12/14/2025, 11:57:33 AM	12/14/2025, 11:59:43 AM	2.1666666666666665
19	12/14/2025, 12:17:21 PM	12/14/2025, 12:19:40 PM	2.316666666666667
20	12/14/2025, 12:34:32 PM	12/14/2025, 2:10:00 PM	95.46666666666667
21	12/14/2025, 2:19:17 PM	12/14/2025, 2:20:42 PM	1.4166666666666667

The count of discharge events displayed here reflects individual discharge events recorded during the selected timeline. These are not aggregated according to the 12/24 method, instead, they represent discrete events where sewage was discharged.

*Note: Minutes shown are from the start time to your current time, please take into account that the station could have stopped discharging since the last update. This is because updates are not provided in true real time, but are delayed by around an hour.

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Local Information

Nearby Flood Warnings

Upper River Calder catchment

Nearby Alert Areas

River Calder at Central Mytholmroyd

River Calder and Hebden Water at Hebden Bridge

River Calder at Hebden Bridge - Mytholm and Hebble End

Station Data Information

Station overseen (meaning either provided, or regulated) by: The Environment Agency
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