Historical Data for Sandy Bay in 2018
| Water Quality | E.COLI | Intestinal enterococci |
|---|
Acceptable Water Water Quality  | ≤500 | ≤185 |
|---|
Low Water Water Quality | >500 | >185 |
|---|
| 19 Dec 2018 | 7 | 1 |
| 12 Dec 2018 | 13 | 3 |
| 5 Dec 2018 | 1 | 1 |
| 28 Nov 2018 | 28 | 4 |
| 21 Nov 2018 | 22 | 12 |
| 14 Nov 2018 | 228 | 36 |
| 7 Nov 2018 | 2 | 2 |
| 31 Oct 2018 | 10 | 36 |
| 24 Oct 2018 | 33 | 20 |
| 17 Oct 2018 | 1 | 1 |
| 10 Oct 2018 | 19 | 8 |
| 3 Oct 2018 | 176 | 15 |
| 26 Sep 2018 | 57 | 6 |
| 19 Sep 2018 | 1 | 1 |
| 12 Sep 2018 | 1 | 1 |
| 5 Sep 2018 | 34 | 2 |
| 29 Aug 2018 | 2 | 5 |
| 22 Aug 2018 | 3 | 4 |
| 15 Aug 2018 | 3 | 1 |
| 8 Aug 2018 | 18 | 16 |
| 1 Aug 2018 | 1 | 85 |
| 25 Jul 2018 | 94 | |
| 18 Jul 2018 | 45 | 11 |
| 11 Jul 2018 | 29 | 73 |
| 4 Jul 2018 | 7 | 32 |
| 27 Jun 2018 | 80 | 65 |
| 20 Jun 2018 | 17 | 10 |
| 13 Jun 2018 | 9 | 1 |
| 6 Jun 2018 | 1 | 4 |
| 30 May 2018 | 3 | 4 |
| 23 May 2018 | 1 | 21 |
| 16 May 2018 | 1 | 8 |
| 9 May 2018 | 23 | 1 |
| 2 May 2018 | 3 | 2 |
| 25 Apr 2018 | 53 | 8 |
| 18 Apr 2018 | 60 | 58 |
| 11 Apr 2018 | 51 | 13 |
| 4 Apr 2018 | 149 | 161 |
| 21 Mar 2018 | 65 | 11 |
| 14 Mar 2018 | 28 | 14 |
| 7 Mar 2018 | 13 | 18 |
| 28 Feb 2018 | 19 | 2 |
| 21 Feb 2018 | 1 | 7 |
| 14 Feb 2018 | 52 | 3 |
| 7 Feb 2018 | 3 | 1 |
| 24 Jan 2018 | 31 | 23 |
| 17 Jan 2018 | 3 | 5 |
| 10 Jan 2018 | 73 | 11 |
| 3 Jan 2018 | 16 | 2 |