Table 2.

SuDS asset sediment detention efficiency (%)

Monitoring period	Release	Week 2	Week 8	Week 16	Week 24	Week 32	Week 40	Week 48	Week 52
Asset
Wetland	0	94	90	78	73	66	37	49	46
Linear wetland	0	82	75	78	72	77	70	75	70
Short swale	0	82	85	75	74	68	63	73	71
Long swale	0	88	82	87	85	84	79	71	69

The tabulated values are for the average tagged sediment removal efficiency (%) rather than total sediment removal