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Indian River Lagoon
Florida — Live Water Quality
84
Health Score
B
Healthy
The lagoon is in fair condition. Blue-green algae is the main area of concern right now.
Oxygen
Can fish breathe?
Good
7.1 mg/L
Algae
Algae bloom level
Good
4.8 RFU
Toxic Algae
Blue-green algae risk
Fair
11.2 RFU
Clarity
How clear is the water?
Good
5.6 NTU
Monitoring stations:
Titusville Marina, Dragon Point, Grand South
Data: ORCA Indian River Lagoon Network
Updated: 2026-06-20 22:16:10
⛔
Is it safe to swim?
Indian River Lagoon, Florida
No Swimming
Active algae bloom present. High risk of skin and eye irritation. Possible toxin exposure. Stay out of the water. Primary concern: high blue-green algae.
🚫
Do Not Enter
⛔
No Swimming
🚧
No Mouth Contact
⚠️
Caution
🤽
Swim Freely
🏊
Ideal
Titusville Marina
No Swimming
Dragon Point
No Mouth Contact
Grand South
No Swimming
Last 30 days
Older → Today
Based on algae and oxygen sensor data — not a substitute for official advisories
Updated: 2026-06-20 22:16:10
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Bacterial Water Quality
Indian River Lagoon — Lab Results
✓
Within Safe Range
Recent lab samples show bacterial levels within EPA recreational water quality guidelines.
E. coli
Safe
11 CFU/100mL
test
Sampled 2026-04-04 · Advisory threshold: 235 CFU/100mL
Source: EPA Water Quality Portal (waterqualitydata.us)
Latest sample: 2026-04-04