Station PBLW1 - Ploeg Channel, Padilla Bay Reserve, WA
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
48.556 N 122.530 W (48°33'23" N 122°31'47" W)
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(24 hours for tsunami stations)
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These oceanographic data are displayed in rounded times. Click on the graph icon in the table below to see a time series plot of the last five days of that observation. | |
| Depth (DEPTH): | 9.2 ft |
 Ocean Temperature (OTMP): | 42.80 °F |
| Conductivity (COND): | 44.60 mS/cm |
| Salinity (SAL): | 28.40 psu |
| Oxygen Saturation (O2PCT): | 88.0% |
| Oxygen Concentration (O2PPM): | 9.10 ppm |
| Turbidity (TURB): | 2 FTU |
| pH (PH): | 7.70 |
| TIME (PST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-31 03:00 pm | 9.5 | 43.34 | 44.70 | 28.50 | 87.20 | 8.90 | - | 2 | 7.70 | - |
| 2025-12-31 02:45 pm | 9.8 | 43.34 | 44.72 | 28.50 | 87.40 | 8.90 | - | 2 | 7.70 | - |
| 2025-12-31 02:30 pm | 10.5 | 43.88 | 44.79 | 28.60 | 86.70 | 8.80 | - | 2 | 7.70 | - |
| 2025-12-31 02:15 pm | 10.8 | 43.88 | 44.83 | 28.60 | 85.80 | 8.70 | - | 2 | 7.70 | - |
| 2025-12-31 02:00 pm | 11.2 | 44.06 | 44.83 | 28.60 | 85.70 | 8.70 | - | 2 | 7.70 | - |
| 2025-12-31 01:45 pm | 11.5 | 44.06 | 44.83 | 28.60 | 86.50 | 8.80 | - | 2 | 7.70 | - |
| 2025-12-31 01:30 pm | 11.5 | 44.06 | 44.83 | 28.60 | 85.90 | 8.70 | - | 2 | 7.70 | - |
| 2025-12-31 01:15 pm | 11.8 | 44.06 | 44.83 | 28.60 | 84.70 | 8.60 | - | 2 | 7.70 | - |
| 2025-12-31 01:00 pm | 12.1 | 44.60 | 44.86 | 28.60 | 80.10 | 8.10 | - | 2 | 7.60 | - |
| 2025-12-31 12:45 pm | 12.1 | 44.60 | 44.87 | 28.70 | 69.20 | 7.00 | - | 6 | 7.50 | - |
| 2025-12-31 12:30 pm | 12.5 | 44.60 | 44.88 | 28.70 | 83.20 | 8.40 | - | 2 | 7.70 | - |
| 2025-12-31 12:15 pm | 12.5 | 44.60 | 44.87 | 28.60 | 82.30 | 8.30 | - | 2 | 7.60 | - |
| 2025-12-31 12:00 pm | 12.5 | 44.60 | 44.87 | 28.60 | 84.10 | 8.50 | - | 2 | 7.70 | - |
| 2025-12-31 11:45 am | 12.5 | 44.60 | 44.87 | 28.60 | 83.00 | 8.30 | - | 2 | 7.70 | - |
| 2025-12-31 11:30 am | 12.5 | 44.78 | 44.87 | 28.70 | 78.50 | 7.90 | - | 2 | 7.60 | - |
| 2025-12-31 11:15 am | 12.5 | 44.78 | 44.85 | 28.60 | 69.50 | 7.00 | - | 2 | 7.60 | - |
| 2025-12-31 11:00 am | 12.5 | 44.78 | 44.84 | 28.60 | 46.60 | 4.70 | - | 2 | 7.40 | - |
| 2025-12-31 10:45 am | 12.1 | 44.78 | 44.84 | 28.60 | 50.50 | 5.10 | - | 2 | 7.40 | - |
| 2025-12-31 10:30 am | 12.1 | 44.78 | 44.84 | 28.60 | 68.50 | 6.90 | - | 2 | 7.50 | - |
| 2025-12-31 10:15 am | 12.1 | 44.60 | 44.85 | 28.60 | 77.90 | 7.80 | - | 2 | 7.60 | - |
| 2025-12-31 10:00 am | 11.8 | 44.60 | 44.85 | 28.60 | 79.50 | 8.00 | - | 2 | 7.70 | - |
| 2025-12-31 09:45 am | 11.8 | 44.60 | 44.85 | 28.60 | 78.30 | 7.90 | - | 3 | 7.60 | - |
| 2025-12-31 09:30 am | 11.8 | 44.60 | 44.85 | 28.60 | 80.40 | 8.10 | - | 2 | 7.60 | - |
| 2025-12-31 09:15 am | 11.8 | 44.60 | 44.86 | 28.60 | 81.40 | 8.20 | - | 2 | 7.70 | - |
| 2025-12-31 09:00 am | 11.5 | 44.60 | 44.86 | 28.60 | 80.70 | 8.10 | - | 2 | 7.70 | - |
| 2025-12-31 08:45 am | 11.5 | 44.60 | 44.86 | 28.60 | 82.70 | 8.30 | - | 2 | 7.70 | - |
| 2025-12-31 08:30 am | 11.5 | 44.60 | 44.86 | 28.60 | 83.20 | 8.40 | - | 2 | 7.70 | - |
| 2025-12-31 08:15 am | 11.2 | 44.60 | 44.85 | 28.60 | 72.80 | 7.30 | - | 3 | 7.60 | - |
| 2025-12-31 08:00 am | 11.2 | 44.60 | 44.86 | 28.60 | 80.60 | 8.10 | - | 3 | 7.60 | - |
| 2025-12-31 07:45 am | 11.2 | 44.60 | 44.86 | 28.60 | 81.10 | 8.20 | - | 2 | 7.60 | - |
| 2025-12-31 07:30 am | 11.2 | 44.60 | 44.86 | 28.60 | 84.20 | 8.50 | - | 2 | 7.70 | - |
| 2025-12-31 07:15 am | 11.2 | 44.60 | 44.85 | 28.60 | 85.40 | 8.60 | - | 2 | 7.70 | - |
| 2025-12-31 07:00 am | 11.2 | 44.60 | 44.86 | 28.60 | 84.50 | 8.50 | - | 3 | 7.70 | - |
| 2025-12-31 06:45 am | 11.2 | 44.78 | 44.81 | 28.60 | 84.70 | 8.50 | - | 2 | 7.70 | - |
| 2025-12-31 06:30 am | 11.2 | 44.96 | 44.91 | 28.70 | 82.40 | 8.30 | - | 2 | 7.60 | - |
| 2025-12-31 06:15 am | 10.8 | 44.96 | 44.93 | 28.70 | 81.00 | 8.10 | - | 2 | 7.70 | - |
| 2025-12-31 06:00 am | 10.8 | 44.96 | 44.93 | 28.70 | 84.40 | 8.50 | - | 2 | 7.70 | - |
| 2025-12-31 05:45 am | 11.2 | 44.96 | 44.94 | 28.70 | 84.90 | 8.50 | - | 2 | 7.70 | - |
| 2025-12-31 05:30 am | 11.2 | 45.14 | 44.94 | 28.70 | 84.90 | 8.50 | - | 2 | 7.70 | - |
| 2025-12-31 05:15 am | 11.2 | 45.14 | 44.93 | 28.70 | 84.90 | 8.50 | - | 2 | 7.70 | - |
| 2025-12-31 05:00 am | 11.5 | 45.32 | 44.95 | 28.70 | 84.20 | 8.40 | - | 2 | 7.70 | - |
| 2025-12-31 04:45 am | 11.5 | 45.32 | 44.97 | 28.80 | 85.20 | 8.50 | - | 2 | 7.70 | - |
| 2025-12-31 04:30 am | 11.5 | 45.32 | 44.95 | 28.70 | 85.50 | 8.50 | - | 2 | 7.70 | - |
| 2025-12-31 04:15 am | 11.5 | 45.14 | 44.92 | 28.70 | 85.60 | 8.50 | - | 2 | 7.70 | - |
| 2025-12-31 04:00 am | 11.5 | 45.50 | 44.95 | 28.70 | 85.30 | 8.50 | - | 2 | 7.70 | - |
| 2025-12-31 03:45 am | 11.5 | 45.50 | 44.91 | 28.70 | 85.70 | 8.50 | - | 2 | 7.70 | - |
| 2025-12-31 03:30 am | 11.5 | 45.50 | 44.84 | 28.70 | 85.60 | 8.50 | - | 2 | 7.70 | - |
| 2025-12-31 03:15 am | 11.5 | 45.50 | 44.83 | 28.70 | 85.10 | 8.50 | - | 2 | 7.70 | - |
| 2025-12-31 03:00 am | 11.2 | 45.50 | 44.86 | 28.70 | 85.20 | 8.50 | - | 2 | 7.70 | - |
| 2025-12-31 02:45 am | 11.2 | 45.50 | 44.82 | 28.70 | 84.30 | 8.40 | - | 2 | 7.70 | - |
| 2025-12-31 02:30 am | 10.8 | 45.50 | 44.78 | 28.60 | 83.70 | 8.30 | - | 2 | 7.70 | - |
| 2025-12-31 02:15 am | 10.8 | 45.32 | 44.68 | 28.50 | 86.60 | 8.60 | - | 2 | 7.70 | - |
| 2025-12-31 02:00 am | 10.5 | 45.32 | 44.65 | 28.50 | 86.70 | 8.70 | - | 2 | 7.70 | - |
| 2025-12-31 01:45 am | 10.2 | 45.14 | 44.53 | 28.40 | 86.60 | 8.70 | - | 2 | 7.70 | - |
| 2025-12-31 01:30 am | 9.8 | 45.32 | 44.57 | 28.50 | 86.30 | 8.60 | - | 2 | 7.70 | - |
| 2025-12-31 01:15 am | 9.5 | 45.32 | 44.58 | 28.50 | 86.30 | 8.60 | - | 3 | 7.70 | - |
| 2025-12-31 01:00 am | 9.2 | 45.14 | 44.42 | 28.40 | 86.40 | 8.70 | - | 3 | 7.70 | - |
| 2025-12-31 12:45 am | 8.9 | 44.42 | 44.01 | 28.00 | 87.40 | 8.80 | - | 3 | 7.70 | - |
| 2025-12-31 12:30 am | 8.5 | 43.88 | 43.59 | 27.70 | 88.40 | 9.00 | - | 3 | 7.70 | - |
| 2025-12-31 12:15 am | 8.2 | 43.16 | 43.13 | 27.40 | 89.30 | 9.20 | - | 4 | 7.70 | - |
| 2025-12-31 12:00 am | 7.5 | 42.98 | 42.78 | 27.10 | 89.50 | 9.30 | - | 4 | 7.70 | - |
| 2025-12-30 11:45 pm | 7.2 | 42.80 | 42.84 | 27.10 | 89.80 | 9.30 | - | 4 | 7.70 | - |
| 2025-12-30 11:30 pm | 6.6 | 42.44 | 42.97 | 27.20 | 90.10 | 9.40 | - | 4 | 7.70 | - |
| 2025-12-30 11:15 pm | 6.2 | 41.72 | 43.29 | 27.40 | 90.60 | 9.50 | - | 5 | 7.70 | - |
| 2025-12-30 11:00 pm | 5.9 | 41.72 | 43.52 | 27.60 | 90.20 | 9.50 | - | 5 | 7.70 | - |
| 2025-12-30 10:45 pm | 5.6 | 43.34 | 43.62 | 27.70 | 89.30 | 9.20 | - | 4 | 7.70 | - |
| 2025-12-30 10:30 pm | 5.2 | 42.98 | 44.20 | 28.10 | 89.20 | 9.20 | - | 4 | 7.70 | - |
| 2025-12-30 10:15 pm | 4.6 | 41.90 | 44.35 | 28.10 | 89.80 | 9.40 | - | 4 | 7.70 | - |
| 2025-12-30 10:00 pm | 4.3 | 39.74 | 44.16 | 27.90 | 89.90 | 9.70 | - | 3 | 7.70 | - |
| 2025-12-30 09:45 pm | 3.9 | 39.02 | 44.02 | 27.70 | 91.00 | 9.90 | - | 5 | 7.70 | - |
| 2025-12-30 09:30 pm | 3.6 | 39.02 | 43.96 | 27.70 | 92.60 | 10.10 | - | 7 | 7.70 | - |
| 2025-12-30 09:15 pm | 3.3 | 39.20 | 44.00 | 27.70 | 92.60 | 10.10 | - | 7 | 7.70 | - |
| 2025-12-30 09:00 pm | 3.0 | 39.02 | 43.97 | 27.70 | 92.40 | 10.10 | - | 5 | 7.70 | - |
| 2025-12-30 08:45 pm | 2.6 | 39.02 | 43.99 | 27.70 | 91.90 | 10.00 | - | 5 | 7.70 | - |
| 2025-12-30 08:30 pm | 2.3 | 39.02 | 43.99 | 27.70 | 91.40 | 10.00 | - | 5 | 7.70 | - |
| 2025-12-30 08:15 pm | 2.3 | 39.38 | 44.04 | 27.80 | 90.40 | 9.80 | - | 4 | 7.70 | - |
| 2025-12-30 08:00 pm | 2.0 | 39.38 | 44.02 | 27.70 | 90.30 | 9.80 | - | 4 | 7.70 | - |
| 2025-12-30 07:45 pm | 2.0 | 39.56 | 44.05 | 27.80 | 90.00 | 9.70 | - | 4 | 7.70 | - |
| 2025-12-30 07:30 pm | 2.0 | 39.56 | 44.03 | 27.80 | 90.30 | 9.80 | - | 4 | 7.70 | - |
| 2025-12-30 07:15 pm | 2.0 | 39.56 | 44.01 | 27.70 | 89.80 | 9.70 | - | 4 | 7.70 | - |
| 2025-12-30 07:00 pm | 2.3 | 39.56 | 44.02 | 27.80 | 90.50 | 9.80 | - | 5 | 7.70 | - |
| 2025-12-30 06:45 pm | 2.3 | 39.56 | 44.00 | 27.70 | 90.30 | 9.80 | - | 7 | 7.70 | - |
| 2025-12-30 06:30 pm | 2.6 | 39.38 | 43.99 | 27.70 | 92.10 | 10.00 | - | 6 | 7.70 | - |
| 2025-12-30 06:15 pm | 3.0 | 39.20 | 43.92 | 27.70 | 93.10 | 10.10 | - | 7 | 7.70 | - |
| 2025-12-30 06:00 pm | 3.3 | 39.38 | 43.90 | 27.70 | 93.40 | 10.20 | - | 10 | 7.70 | - |
| 2025-12-30 05:45 pm | 3.6 | 39.74 | 43.95 | 27.70 | 93.70 | 10.10 | - | 12 | 7.70 | - |
| 2025-12-30 05:30 pm | 3.9 | 40.28 | 44.05 | 27.80 | 93.80 | 10.10 | - | 11 | 7.70 | - |
| 2025-12-30 05:15 pm | 4.3 | 40.64 | 44.09 | 27.90 | 93.80 | 10.00 | - | 9 | 7.70 | - |
| 2025-12-30 05:00 pm | 4.6 | 41.18 | 44.06 | 27.90 | 93.40 | 9.90 | - | 7 | 7.70 | - |
| 2025-12-30 04:45 pm | 5.2 | 41.72 | 44.16 | 28.00 | 92.60 | 9.70 | - | 5 | 7.70 | - |
| 2025-12-30 04:30 pm | 5.6 | 42.44 | 44.33 | 28.20 | 92.20 | 9.60 | - | 3 | 7.70 | - |
| 2025-12-30 04:15 pm | 5.9 | 44.06 | 44.62 | 28.40 | 91.70 | 9.30 | - | 2 | 7.70 | - |
| 2025-12-30 04:00 pm | 6.2 | 44.06 | 44.64 | 28.50 | 91.70 | 9.30 | - | 2 | 7.70 | - |
Historical data for station PBLW1 are available at the NERRS website.
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