SQ36604 - Lake Hood Canal at Lake Hood Drive bridge

Results for Sample ID 20261453 taken 29-Jan 2026 08:35am
Measurement Value Units
Beauford Scale 1 -
Wind Speed, Average 0.500 m/s
Results for Sample ID 20260542 taken 15-Jan 2026 11:14am
Measurement Value Units
Beauford Scale 1 -
Macrophytes (emergent) 5.000 %
Macrophytes (submerged) 10.000 %
Periphyton (total cover) 70.000 %
Sedimentation 0.000 %
Water Temperature (Field) 20.0 C
Wind Speed, Average 0.900 m/s
Results for Sample ID 20260337 taken 08-Jan 2026 11:19am
Measurement Value Units
Beauford Scale 1 -
Water Temperature (Field) 22.2 C
Wind Speed, Average 0.600 m/s
Results for Sample ID 20257863 taken 30-Dec 2025 11:15am
Measurement Value Units
Beauford Scale 1 -
Clarity Tube 62.500 cm
Macrophytes (emergent) 5.000 %
Macrophytes (submerged) 45.000 %
Periphyton (total cover) 40.000 %
Sedimentation 15.000 %
Water Temperature (Field) 18.9 C
Wind Speed, Average 0.800 m/s
Results for Sample ID 20257812 taken 18-Dec 2025 11:50am
Measurement Value Units
Beauford Scale 1 -
Conductivity (Field) 11.87 mS/m
Cyanobacteria biovolume, Potentially toxic 0.002 mm3/L
Cyanobacteria biovolume, Total 0.00 mm3/L
Dissolved Oxygen 10.960 mg/L
Dissolved Oxygen Saturation 119.400 %
Macrophytes (emergent) 0.000 %
Macrophytes (submerged) 0.000 %
Periphyton (total cover) 60.000 %
pH (Field) 8.42 -
Salinity (Field) 0.06 ppt
Sedimentation 20.000 %
Water Temperature (Field) 19.0 C
Wind Speed, Average 1.300 m/s
Results for Sample ID 20257550 taken 11-Dec 2025 11:39am
Measurement Value Units
Beauford Scale 1 -
Macrophytes (emergent) 0.000 %
Macrophytes (submerged) 10.000 %
Periphyton (total cover) 30.000 %
Sedimentation 15.000 %
Water Temperature (Field) 20.5 C
Wind Speed, Average 0.900 m/s
Results for Sample ID 20257066 taken 28-Nov 2025 12:02pm
Measurement Value Units
Beauford Scale 1 -
Wind Speed, Average 1.500 m/s
Results for Sample ID 20256592 taken 20-Nov 2025 13:18pm
Measurement Value Units
Beauford Scale 1 -
Forel-Ule Scale 16 -
Macrophytes (emergent) 5.000 %
Macrophytes (submerged) 5.000 %
Periphyton (total cover) 85.000 %
Sedimentation 5.000 %
Wind Speed, Average 0.400 m/s
Results for Sample ID 20254079 taken 26-Jun 2025 12:34pm
Unable to collect sample.
Results for Sample ID 20253940 taken 19-Jun 2025 10:18am
Measurement Value Units
Beauford Scale 1 -
Conductivity (Field) 28.21 mS/m
Cyanobacteria biovolume, Potentially toxic 0.001 mm3/L
Cyanobacteria biovolume, Total 0.32 mm3/L
Dissolved Oxygen 10.980 mg/L
Dissolved Oxygen Saturation 91.800 %
pH (Field) 7.00 -
Water Temperature (Field) 7.20 C
Wind Speed, Average 0.500 m/s
Results for Sample ID 20253364 taken 16-May 2025 09:46am
Measurement Value Units
Beauford Scale 0 -
Wind Speed, Average 0.000 m/s
Results for Sample ID 20253096 taken 29-Apr 2025 12:12pm
Measurement Value Units
Wind Speed, Average 0.000 m/s
Results for Sample ID 20253025 taken 22-Apr 2025 14:37pm
Measurement Value Units
Beauford Scale 1 -
Results for Sample ID 20252916 taken 14-Apr 2025 12:25pm
Measurement Value Units
Beauford Scale 3 -
Conductivity (Field) 13.86 mS/m
Cyanobacteria biovolume, Potentially toxic 3.992 mm3/L
Cyanobacteria biovolume, Total 3.99 mm3/L
Dissolved Oxygen 10.030 mg/L
Dissolved Oxygen Saturation 100.000 %
Forel-Ule Scale 16 -
pH (Field) 8.29 -
Salinity (Field) 0.07 ppt
Water Temperature (Field) 14.8 C
Wind Speed, Average 4.100 m/s
Results for Sample ID 20252758 taken 08-Apr 2025 10:21am
Measurement Value Units
Beauford Scale 2 -
Conductivity (Field) 18.97 mS/m
Cyanobacteria biovolume, Potentially toxic 4.830 mm3/L
Cyanobacteria biovolume, Total 4.83 mm3/L
Dissolved Oxygen 10.020 mg/L
Dissolved Oxygen Saturation 101.100 %
Forel-Ule Scale 15 -
pH (Field) 7.85 -
Salinity (Field) 0.09 ppt
Water Temperature (Field) 15.0 C
Wind Speed, Average 1.900 m/s
Results for Sample ID 20252692 taken 02-Apr 2025 07:54am
Measurement Value Units
Beauford Scale 2 -
Conductivity (Field) 18.92 mS/m
Cyanobacteria biovolume, Potentially toxic 3.762 mm3/L
Cyanobacteria biovolume, Total 3.76 mm3/L
Dissolved Oxygen 10.930 mg/L
Dissolved Oxygen Saturation 110.100 %
pH (Field) 7.59 -
Water Temperature (Field) 16.0 C
Wind Speed, Average 2.100 m/s
Results for Sample ID 20252428 taken 20-Mar 2025 09:15am
Measurement Value Units
Cyanobacteria biovolume, Potentially toxic 35.838 mm3/L
Cyanobacteria biovolume, Total 35.84 mm3/L
Results for Sample ID 20252186 taken 11-Mar 2025 11:09am
Measurement Value Units
Beauford Scale 0 -
Conductivity (Field) 13.81 mS/m
Cyanobacteria biovolume, Potentially toxic 7.681 mm3/L
Cyanobacteria biovolume, Total 7.68 mm3/L
Dissolved Oxygen 9.180 mg/L
Dissolved Oxygen Saturation 100.100 %
pH (Field) 8.70 -
Water Temperature (Field) 19.1 C
Wind Speed, Average 0.000 m/s
Results for Sample ID 20251893 taken 05-Mar 2025 14:10pm
Measurement Value Units
Beauford Scale 2 -
Conductivity (Field) 15.70 mS/m
Cyanobacteria biovolume, Potentially toxic 3.616 mm3/L
Cyanobacteria biovolume, Total 3.62 mm3/L
Dissolved Oxygen 10.130 mg/L
Dissolved Oxygen Saturation 106.200 %
pH (Field) 8.25 -
Water Temperature (Field) 17.9 C
Wind Speed, Average 1.400 m/s
Results for Sample ID 20251770 taken 27-Feb 2025 12:54pm
Measurement Value Units
Beauford Scale 2 -
Conductivity (Field) 14.17 mS/m
Cyanobacteria biovolume, Potentially toxic 8.090 mm3/L
Cyanobacteria biovolume, Total 8.09 mm3/L
Dissolved Oxygen 10.930 mg/L
Dissolved Oxygen Saturation 123.400 %
Forel-Ule Scale 15 -
pH (Field) 9.54 -
Water Temperature (Field) 21.3 C
Results for Sample ID 20251201 taken 05-Feb 2025 12:31pm
Measurement Value Units
Beauford Scale 1 -
Forel-Ule Scale 16 -
Macrophytes (emergent) 10.000 %
Macrophytes (submerged) 50.000 %
Periphyton (total cover) 95.000 %
Sedimentation 10.000 %
Wind Speed, Average 0.600 m/s
Results for Sample ID 20251007 taken 30-Jan 2025 10:42am
Unable to collect sample.
Results for Sample ID 20247424 taken 05-Dec 2024 12:20pm
Unable to collect sample.