Accessible Harmful Algae Bloom Data
Harmful Algal Blooms for 02/24/2026 to 03/09/2026
| Algae Present | Coordinates of Bloom | Agency | Sample Date | Cell Count | Bloom Status |
|---|---|---|---|---|---|
| No HAB Species Present | Lat: 38.69785 Long: -77.0231666667 |
DNR | 03/09/2026 | 0 | Sampled - No HAB Present |
| Prorocentrum minimum | Lat: 38.3625833333 Long: -76.9906166667 |
DNR | 03/09/2026 | 14 | HAB Present |
| Pseudo-nitzschia sp. | Lat: 38.3625833333 Long: -76.9906166667 |
DNR | 03/09/2026 | 4 | HAB Present |
| Prorocentrum minimum | Lat: 38.3409333333 Long: -76.4882166667 |
DNR | 03/03/2026 | 1 | HAB Present |
| Pseudo-nitzschia sp. | Lat: 38.3409333333 Long: -76.4882166667 |
DNR | 03/03/2026 | 5 | HAB Present |
| Pseudo-nitzschia sp. | Lat: 38.7101166667 Long: -76.70145 |
DNR | 03/03/2026 | 1 | HAB Present |
| Prorocentrum minimum | Lat: 38.3625833333 Long: -76.9906166667 |
DNR | 02/26/2026 | 1 | HAB Present |
| Pseudo-nitzschia sp. | Lat: 38.3625833333 Long: -76.9906166667 |
DNR | 02/26/2026 | 28 | HAB Present |
| Prorocentrum minimum | Lat: 39.2130833333 Long: -76.5225333333 |
DNR | 02/26/2026 | 1 | HAB Present |
| Pseudo-nitzschia sp. | Lat: 39.2130833333 Long: -76.5225333333 |
DNR | 02/26/2026 | 4 | HAB Present |
| Pseudo-nitzschia sp. | Lat: 39.2130833333 Long: -76.5225333333 |
DNR | 02/26/2026 | 56 | HAB Present |
| Prorocentrum minimum | Lat: 38.2947333333 Long: -75.1623166667 |
DNR | 02/25/2026 | 1 | HAB Present |