Colchester Beach
Beach Status:Warning
Unsafe for swimming - High levels of bacteria in these waters may pose a risk to your health
Sampling Date:
Municipality, Township, City or Agency: Town of Essex| Status | E.coli Level | Sampling Date | Blue-Green Algae Visually Observed |
|---|---|---|---|
| Warning | 296.00 | No | |
| Warning | 302.00 | No | |
| Open | 127.00 | No | |
| Warning | 801.00 | No | |
| Open | 85.00 | No | |
| Open | 127.00 | No | |
| Open | 35.00 | No | |
| Open | 33.00 | No |
Historic Testing Data for Colchester Beach
| Status | E.coli Level | Sampling Date | Blue-Green Algae Visually Observed |
|---|---|---|---|
| Open | 65.00 | No | |
| Open | 10.00 | No | |
| Warning | 313.00 | No | |
| Warning | 236.00 | No | |
| Warning | 204.00 | No | |
| Closed | 1000.00 | No | |
| Open | 142.00 | No | |
| Open | 34.00 | No | |
| Warning | 676.00 | No | |
| Open | 44.00 | No | |
| Open | 19.00 | No | |
| Open | 38.00 | No | |
| Warning | 319.00 | No | |
| Open | 22.00 | No | |
| Open | 62.00 | No | |
| Open | 10.00 | No |
Predictive Modeling Data for Colchester Beach
| Sampling Date | Risk Level |
|---|---|
| July 24, 2025 | Not Applicable |
| July 23, 2025 | Moderate |
| July 22, 2025 | Moderate |
| July 21, 2025 | Not Applicable |
| July 20, 2025 | Not Applicable |
| July 18, 2025 | Moderate |
| July 17, 2025 | Not Applicable |
| July 16, 2025 | Not Applicable |
| July 15, 2025 | Moderate |
| July 14, 2025 | Moderate |
| July 11, 2025 | Moderate |
| July 10, 2025 | Moderate |
| July 9, 2025 | Not Applicable |
| July 8, 2025 | Moderate |
| July 7, 2025 | Not Applicable |
| July 6, 2025 | Not Applicable |
| July 4, 2025 | Not Applicable |
| July 3, 2025 | Moderate |
| July 2, 2025 | Moderate |
| July 1, 2025 | Moderate |
| June 30, 2025 | Not Applicable |
| June 29, 2025 | Not Applicable |
| June 27, 2025 | Moderate |
| June 26, 2025 | Moderate |
| June 25, 2025 | Moderate |
| June 24, 2025 | Moderate |
| June 23, 2025 | High |
| June 22, 2025 | Not Applicable |
| June 20, 2025 | High |
| June 19, 2025 | Not Applicable |
| June 18, 2025 | Moderate |
| June 17, 2025 | Moderate |
| June 16, 2025 | Moderate |
| June 15, 2025 | Not Applicable |
| June 13, 2025 | Moderate |
| June 12, 2025 | Not Applicable |
| June 11, 2025 | Not Applicable |
| June 10, 2025 | Not Applicable |
| June 9, 2025 | Moderate |
| June 8, 2025 | Not Applicable |
| June 7, 2025 | Not Applicable |
| June 6, 2025 | Moderate |
| June 5, 2025 | Moderate |
| June 4, 2025 | Moderate |
| June 3, 2025 | Moderate |
| June 2, 2025 | Low |
| June 1, 2025 | Not Applicable |
| May 30, 2025 | Not Applicable |
| May 29, 2025 | Not Applicable |
| May 28, 2025 | Not Applicable |