Station CHQO3 - Winchester Arm, South Slough Reserve, OR
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
43.282 N 124.320 W (43°16'57" N 124°19'13" 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): | 2.6 ft |
 Ocean Temperature (OTMP): | 48.92 °F |
| Conductivity (COND): | 0.45 mS/cm |
| Salinity (SAL): | 0.20 psu |
| Oxygen Concentration (O2PCT): | 80.9% |
| Oxygen Concentration (O2PPM): | 9.30 ppm |
| Turbidity (TURB): | 20 FTU |
| pH (PH): | 6.30 |
| TIME (PST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-11-21 01:00 am | 2.3 | 48.92 | 0.41 | 0.20 | 81.20 | 9.30 | - | 29 | 6.30 | - |
| 2024-11-21 12:45 am | 1.6 | 48.92 | 0.37 | 0.20 | 81.40 | 9.30 | - | 33 | 6.30 | - |
| 2024-11-21 12:30 am | 1.6 | 48.92 | 0.39 | 0.20 | 81.60 | 9.30 | - | 41 | 6.30 | - |
| 2024-11-21 12:15 am | 1.3 | 48.92 | 0.40 | 0.20 | 81.70 | 9.30 | - | 46 | 6.30 | - |
| 2024-11-21 12:00 am | 1.3 | 48.92 | 0.40 | 0.20 | 81.70 | 9.40 | - | 55 | 6.30 | - |
| 2024-11-20 11:45 pm | 1.0 | 48.92 | 0.42 | 0.20 | 81.90 | 9.40 | - | 47 | 6.30 | - |
| 2024-11-20 11:30 pm | 1.0 | 48.92 | 0.43 | 0.20 | 81.90 | 9.40 | - | 55 | 6.40 | - |
| 2024-11-20 11:15 pm | 1.0 | 49.10 | 0.44 | 0.20 | 82.00 | 9.40 | - | 54 | 6.40 | - |
| 2024-11-20 11:00 pm | 1.0 | 49.10 | 0.45 | 0.20 | 82.00 | 9.40 | - | 60 | 6.40 | - |
| 2024-11-20 10:45 pm | 1.0 | 49.10 | 0.47 | 0.20 | 82.10 | 9.40 | - | 80 | 6.40 | - |
| 2024-11-20 10:30 pm | 1.0 | 49.10 | 0.49 | 0.20 | 82.20 | 9.40 | - | 66 | 6.40 | - |
| 2024-11-20 10:15 pm | 1.0 | 49.10 | 0.50 | 0.20 | 82.20 | 9.40 | - | 87 | 6.40 | - |
| 2024-11-20 10:00 pm | 1.0 | 49.10 | 0.52 | 0.30 | 82.20 | 9.40 | - | 62 | 6.50 | - |
| 2024-11-20 09:45 pm | 1.0 | 49.10 | 0.54 | 0.30 | 82.30 | 9.40 | - | 71 | 6.50 | - |
| 2024-11-20 09:30 pm | 1.0 | 49.10 | 0.57 | 0.30 | 82.30 | 9.40 | - | 88 | 6.50 | - |
| 2024-11-20 09:15 pm | 1.3 | 49.10 | 0.60 | 0.30 | 82.30 | 9.40 | - | 105 | 6.50 | - |
| 2024-11-20 09:00 pm | 1.3 | 49.10 | 0.63 | 0.30 | 82.20 | 9.40 | - | 96 | 6.50 | - |
| 2024-11-20 08:45 pm | 1.6 | 49.10 | 0.65 | 0.30 | 82.00 | 9.30 | - | 91 | 6.60 | - |
| 2024-11-20 08:30 pm | 1.6 | 49.10 | 0.69 | 0.30 | 81.60 | 9.30 | - | 65 | 6.60 | - |
| 2024-11-20 08:15 pm | 2.0 | 49.10 | 0.74 | 0.40 | 81.30 | 9.30 | - | 63 | 6.60 | - |
| 2024-11-20 08:00 pm | 2.3 | 49.28 | 0.89 | 0.40 | 80.70 | 9.20 | - | 72 | 6.60 | - |
| 2024-11-20 07:45 pm | 2.6 | 49.28 | 1.08 | 0.50 | 80.40 | 9.10 | - | 55 | 6.70 | - |
| 2024-11-20 07:30 pm | 3.0 | 49.28 | 2.78 | 1.50 | 80.30 | 9.10 | - | 61 | 6.90 | - |
| 2024-11-20 07:15 pm | 3.3 | 49.28 | 8.83 | 4.90 | 80.20 | 8.90 | - | 16 | 7.00 | - |
| 2024-11-20 07:00 pm | 3.6 | 49.46 | 18.74 | 11.10 | 80.10 | 8.50 | - | 8 | 7.40 | - |
| 2024-11-20 06:45 pm | 3.9 | 49.64 | 33.44 | 20.90 | 81.00 | 8.00 | - | 9 | 7.40 | - |
| 2024-11-20 06:30 pm | 4.3 | 49.64 | 33.00 | 20.60 | 81.40 | 8.10 | - | 8 | 7.40 | - |
| 2024-11-20 06:15 pm | 4.6 | 49.46 | 28.89 | 17.80 | 81.70 | 8.30 | - | 8 | 7.40 | - |
| 2024-11-20 06:00 pm | 4.9 | 49.64 | 34.29 | 21.50 | 82.50 | 8.20 | - | 7 | 7.50 | - |
| 2024-11-20 05:45 pm | 5.2 | 49.64 | 32.85 | 20.50 | 83.10 | 8.30 | - | 7 | 7.50 | - |
| 2024-11-20 05:30 pm | 5.6 | 49.64 | 35.31 | 22.20 | 83.60 | 8.20 | - | 7 | 7.50 | - |
| 2024-11-20 05:15 pm | 5.9 | 49.64 | 35.44 | 22.30 | 84.10 | 8.30 | - | 7 | 7.50 | - |
| 2024-11-20 05:00 pm | 6.2 | 49.82 | 36.22 | 22.80 | 85.00 | 8.30 | - | 9 | 7.60 | - |
| 2024-11-20 04:45 pm | 6.6 | 49.82 | 36.79 | 23.20 | 85.40 | 8.30 | - | 6 | 7.60 | - |
| 2024-11-20 04:30 pm | 6.9 | 49.82 | 36.81 | 23.20 | 85.90 | 8.40 | - | 6 | 7.60 | - |
| 2024-11-20 04:15 pm | 7.2 | 49.82 | 37.11 | 23.40 | 86.40 | 8.40 | - | 7 | 7.60 | - |
| 2024-11-20 04:00 pm | 7.2 | 49.82 | 37.30 | 23.50 | 86.60 | 8.40 | - | 7 | 7.60 | - |
| 2024-11-20 03:45 pm | 7.2 | 49.82 | 37.42 | 23.60 | 87.10 | 8.50 | - | 7 | 7.60 | - |
| 2024-11-20 03:30 pm | 7.5 | 49.82 | 37.94 | 24.00 | 88.00 | 8.50 | - | 6 | 7.70 | - |
| 2024-11-20 03:15 pm | 7.5 | 49.82 | 38.06 | 24.10 | 87.90 | 8.50 | - | 6 | 7.70 | - |
| 2024-11-20 03:00 pm | 7.9 | 50.00 | 38.15 | 24.10 | 88.50 | 8.60 | - | 5 | 7.70 | - |
| 2024-11-20 02:45 pm | 7.9 | 50.00 | 38.06 | 24.10 | 88.60 | 8.60 | - | 6 | 7.70 | - |
| 2024-11-20 02:30 pm | 7.9 | 49.82 | 38.13 | 24.10 | 88.30 | 8.60 | - | 6 | 7.70 | - |
| 2024-11-20 02:15 pm | 7.9 | 49.82 | 38.13 | 24.10 | 88.20 | 8.50 | - | 6 | 7.70 | - |
| 2024-11-20 02:00 pm | 7.5 | 49.82 | 38.02 | 24.00 | 87.90 | 8.50 | - | 6 | 7.70 | - |
| 2024-11-20 01:45 pm | 7.5 | 49.82 | 38.04 | 24.10 | 87.70 | 8.50 | - | 6 | 7.70 | - |
| 2024-11-20 01:30 pm | 7.2 | 49.82 | 38.07 | 24.10 | 87.80 | 8.50 | - | 7 | 7.70 | - |
| 2024-11-20 01:15 pm | 7.2 | 49.82 | 38.14 | 24.10 | 87.80 | 8.50 | - | 6 | 7.70 | - |
| 2024-11-20 01:00 pm | 6.9 | 49.82 | 38.26 | 24.20 | 87.70 | 8.50 | - | 7 | 7.70 | - |
| 2024-11-20 12:45 pm | 6.6 | 49.82 | 38.41 | 24.30 | 87.70 | 8.50 | - | 7 | 7.70 | - |
| 2024-11-20 12:30 pm | 6.2 | 49.82 | 38.43 | 24.30 | 87.80 | 8.50 | - | 7 | 7.70 | - |
| 2024-11-20 12:15 pm | 6.2 | 49.82 | 38.38 | 24.30 | 87.60 | 8.50 | - | 7 | 7.70 | - |
| 2024-11-20 12:00 pm | 5.9 | 49.82 | 38.31 | 24.20 | 87.40 | 8.50 | - | 7 | 7.70 | - |
| 2024-11-20 11:45 am | 5.9 | 49.64 | 37.82 | 23.90 | 87.30 | 8.50 | - | 7 | 7.70 | - |
| 2024-11-20 11:30 am | 5.2 | 49.64 | 37.38 | 23.60 | 86.80 | 8.50 | - | 7 | 7.60 | - |
| 2024-11-20 11:15 am | 5.2 | 49.64 | 37.59 | 23.70 | 86.70 | 8.50 | - | 7 | 7.60 | - |
| 2024-11-20 11:00 am | 4.9 | 49.64 | 37.92 | 24.00 | 87.00 | 8.50 | - | 8 | 7.60 | - |
| 2024-11-20 10:45 am | 4.6 | 49.64 | 37.04 | 23.40 | 86.70 | 8.50 | - | 7 | 7.60 | - |
| 2024-11-20 10:30 am | 4.6 | 49.46 | 35.92 | 22.60 | 86.30 | 8.50 | - | 7 | 7.60 | - |
| 2024-11-20 10:15 am | 4.3 | 49.46 | 35.65 | 22.40 | 85.90 | 8.50 | - | 8 | 7.60 | - |
| 2024-11-20 10:00 am | 3.9 | 49.46 | 35.49 | 22.30 | 85.90 | 8.50 | - | 8 | 7.60 | - |
| 2024-11-20 09:45 am | 3.9 | 49.46 | 35.23 | 22.10 | 85.90 | 8.50 | - | 10 | 7.60 | - |
| 2024-11-20 09:30 am | 4.3 | 49.46 | 35.02 | 22.00 | 86.20 | 8.50 | - | 10 | 7.60 | - |
| 2024-11-20 09:15 am | 4.3 | 49.46 | 35.71 | 22.40 | 86.30 | 8.50 | - | 8 | 7.60 | - |
| 2024-11-20 09:00 am | 4.3 | 49.46 | 35.54 | 22.30 | 86.30 | 8.50 | - | 8 | 7.60 | - |
| 2024-11-20 08:45 am | 4.3 | 49.46 | 35.52 | 22.30 | 86.50 | 8.50 | - | 10 | 7.60 | - |
| 2024-11-20 08:30 am | 4.3 | 49.46 | 35.66 | 22.40 | 86.90 | 8.60 | - | 9 | 7.60 | - |
| 2024-11-20 08:15 am | 4.3 | 49.46 | 35.56 | 22.30 | 87.00 | 8.60 | - | 10 | 7.60 | - |
| 2024-11-20 08:00 am | 4.6 | 49.46 | 35.22 | 22.10 | 86.80 | 8.60 | - | 10 | 7.60 | - |
| 2024-11-20 07:45 am | 4.6 | 49.28 | 34.72 | 21.80 | 86.50 | 8.60 | - | 15 | 7.60 | - |
| 2024-11-20 07:30 am | 4.6 | 49.28 | 34.93 | 21.90 | 86.90 | 8.60 | - | 11 | 7.60 | - |
| 2024-11-20 07:15 am | 4.9 | 49.28 | 34.87 | 21.90 | 87.40 | 8.70 | - | 9 | 7.60 | - |
| 2024-11-20 07:00 am | 5.2 | 49.46 | 35.87 | 22.50 | 88.10 | 8.70 | - | 11 | 7.60 | - |
| 2024-11-20 06:45 am | 5.2 | 49.46 | 35.69 | 22.40 | 88.20 | 8.70 | - | 10 | 7.60 | - |
| 2024-11-20 06:30 am | 5.6 | 49.46 | 35.52 | 22.30 | 87.70 | 8.70 | - | 8 | 7.60 | - |
| 2024-11-20 06:15 am | 5.6 | 49.46 | 35.49 | 22.30 | 88.40 | 8.70 | - | 8 | 7.60 | - |
| 2024-11-20 06:00 am | 5.9 | 49.28 | 35.51 | 22.30 | 89.20 | 8.80 | - | 11 | 7.60 | - |
| 2024-11-20 05:45 am | 6.2 | 49.46 | 36.04 | 22.70 | 89.60 | 8.80 | - | 9 | 7.60 | - |
| 2024-11-20 05:30 am | 6.2 | 49.46 | 35.94 | 22.60 | 89.70 | 8.80 | - | 11 | 7.60 | - |
| 2024-11-20 05:15 am | 6.2 | 49.46 | 35.74 | 22.50 | 89.40 | 8.80 | - | 11 | 7.60 | - |
| 2024-11-20 05:00 am | 6.2 | 49.46 | 35.74 | 22.40 | 89.30 | 8.80 | - | 11 | 7.60 | - |
| 2024-11-20 04:45 am | 6.6 | 49.46 | 35.92 | 22.60 | 90.10 | 8.90 | - | 11 | 7.60 | - |
| 2024-11-20 04:30 am | 6.9 | 49.46 | 36.13 | 22.70 | 90.50 | 8.90 | - | 11 | 7.60 | - |
| 2024-11-20 04:15 am | 6.9 | 49.46 | 35.94 | 22.60 | 90.40 | 8.90 | - | 14 | 7.60 | - |
| 2024-11-20 04:00 am | 6.9 | 49.46 | 36.00 | 22.60 | 90.90 | 9.00 | - | 13 | 7.60 | - |
| 2024-11-20 03:45 am | 6.9 | 49.28 | 35.83 | 22.50 | 91.20 | 9.00 | - | 15 | 7.60 | - |
| 2024-11-20 03:30 am | 6.9 | 49.28 | 34.61 | 21.70 | 91.20 | 9.10 | - | 19 | 7.60 | - |
| 2024-11-20 03:15 am | 6.6 | 49.28 | 33.06 | 20.60 | 91.20 | 9.10 | - | 21 | 7.60 | - |
| 2024-11-20 03:00 am | 6.2 | 49.10 | 32.64 | 20.30 | 91.30 | 9.10 | - | 19 | 7.60 | - |
| 2024-11-20 02:45 am | 6.2 | 49.10 | 32.04 | 19.90 | 91.20 | 9.20 | - | 21 | 7.50 | - |
| 2024-11-20 02:30 am | 5.9 | 49.10 | 32.17 | 20.00 | 91.40 | 9.20 | - | 28 | 7.50 | - |
| 2024-11-20 02:15 am | 5.6 | 49.10 | 31.69 | 19.70 | 91.20 | 9.20 | - | 39 | 7.50 | - |
| 2024-11-20 02:00 am | 4.9 | 48.92 | 28.63 | 17.60 | 90.50 | 9.20 | - | 46 | 7.40 | - |
Links which are specific to this station are listed below:
Real Time Data in tabular form for the last forty-five days.
Historical Data & Climatic Summaries for quality controlled data for prior months and years.
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