Accessible Harmful Algae Bloom Data

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Harmful Algal Blooms for 06/10/2026 to 06/23/2026

Algae Present	Coordinates of Bloom	Agency	Sample Date	Cell Count	Bloom Status
No HAB Species Present	Lat: 38.0218333333 Long: -75.3310333333	DNR	06/23/2026	0	Sampled - No HAB Present
No HAB Species Present	Lat: 38.0976833333 Long: -75.27855	DNR	06/23/2026	0	Sampled - No HAB Present
Karlodinium veneficum	Lat: 38.2675666667 Long: -75.1988833333	DNR	06/23/2026	28	HAB Present
Karlodinium veneficum	Lat: 38.2675666667 Long: -75.1988833333	DNR	06/23/2026	63	HAB Present
Karlodinium veneficum	Lat: 38.2955666667 Long: -75.1804166667	DNR	06/23/2026	63	HAB Present
Karlodinium veneficum	Lat: 38.4083666667 Long: -75.1751166667	DNR	06/22/2026	21	HAB Present
Prorocentrum minimum	Lat: 38.4083666667 Long: -75.1751166667	DNR	06/22/2026	42	HAB Present
Prorocentrum minimum	Lat: 38.4236833333 Long: -75.1886333333	DNR	06/22/2026	21	HAB Present
Karlodinium veneficum	Lat: 38.41135 Long: -75.1706166667	DNR	06/22/2026	21	HAB Present
No HAB Species Present	Lat: 38.5188833333 Long: -75.9651	DNR	06/17/2026	0	Sampled - No HAB Present
Potentially Harmful Cyanobacteria	Lat: 38.5188833333 Long: -75.9651	DNR	06/17/2026	25,200	HAB Present
Prorocentrum minimum	Lat: 39.3053666667 Long: -76.4095333333	DNR	06/11/2026	1	HAB Present
No HAB Species Present	Lat: 39.270438 Long: -75.836696	DNR	06/10/2026	0	Sampled - No HAB Present
No HAB Species Present	Lat: 39.56976 Long: -75.96782	DNR	06/10/2026	0	Sampled - No HAB Present
Karlodinium veneficum	Lat: 38.8799 Long: -76.2515	DNR	06/10/2026	116	HAB Present
Prorocentrum minimum	Lat: 38.8799 Long: -76.2515	DNR	06/10/2026	137	HAB Present
Karlodinium veneficum	Lat: 38.99233 Long: -76.21509	DNR	06/10/2026	84	HAB Present

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