Station CHQO3 - Winchester Arm - South Slough, 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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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): | 4.6 ft |
 Ocean Temperature (OTMP): | 57.56 °F |
| Conductivity (COND): | 22.02 mS/cm |
| Salinity (SAL): | 13.30 psu |
| Oxygen Concentration (O2PCT): | 85.0% |
| Oxygen Concentration (O2PPM): | 8.00 ppm |
| Turbidity (TURB): | 8 FTU |
| pH (PH): | 7.40 |
| TIME (PDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-05-09 04:00 am | 4.9 | 57.92 | 22.79 | 13.80 | 86.50 | 8.10 | - | 10 | 7.50 | - |
| 2024-05-09 03:45 am | 5.2 | 58.10 | 23.51 | 14.30 | 88.00 | 8.20 | - | 8 | 7.50 | - |
| 2024-05-09 03:30 am | 5.6 | 58.10 | 23.41 | 14.20 | 89.60 | 8.40 | - | 7 | 7.60 | - |
| 2024-05-09 03:15 am | 6.2 | 58.28 | 24.45 | 14.90 | 90.60 | 8.40 | - | 7 | 7.60 | - |
| 2024-05-09 03:00 am | 6.6 | 58.28 | 25.18 | 15.40 | 91.20 | 8.40 | - | 9 | 7.60 | - |
| 2024-05-09 02:45 am | 6.9 | 58.46 | 25.81 | 15.80 | 91.50 | 8.40 | - | 8 | 7.70 | - |
| 2024-05-09 02:30 am | 6.9 | 58.46 | 26.83 | 16.50 | 92.00 | 8.40 | - | 9 | 7.70 | - |
| 2024-05-09 02:15 am | 7.2 | 58.46 | 27.24 | 16.80 | 93.10 | 8.50 | - | 8 | 7.70 | - |
| 2024-05-09 02:00 am | 7.5 | 58.46 | 27.77 | 17.10 | 93.40 | 8.50 | - | 8 | 7.70 | - |
| 2024-05-09 01:45 am | 7.9 | 58.46 | 28.03 | 17.30 | 93.80 | 8.60 | - | 9 | 7.70 | - |
| 2024-05-09 01:30 am | 8.2 | 58.28 | 28.27 | 17.50 | 92.90 | 8.50 | - | 8 | 7.70 | - |
| 2024-05-09 01:15 am | 8.2 | 58.46 | 28.27 | 17.50 | 94.70 | 8.60 | - | 10 | 7.80 | - |
| 2024-05-09 01:00 am | 8.2 | 58.46 | 28.06 | 17.30 | 95.30 | 8.70 | - | 10 | 7.80 | - |
| 2024-05-09 12:45 am | 8.2 | 58.64 | 27.68 | 17.10 | 95.60 | 8.70 | - | 10 | 7.80 | - |
| 2024-05-09 12:30 am | 7.9 | 59.00 | 26.45 | 16.20 | 96.10 | 8.80 | - | 12 | 7.70 | - |
| 2024-05-09 12:15 am | 7.5 | 59.00 | 24.01 | 14.60 | 95.90 | 8.90 | - | 13 | 7.70 | - |
| 2024-05-09 12:00 am | 7.2 | 58.46 | 22.13 | 13.40 | 95.40 | 8.90 | - | 14 | 7.70 | - |
| 2024-05-08 11:45 pm | 6.9 | 57.92 | 20.91 | 12.60 | 95.20 | 9.00 | - | 15 | 7.60 | - |
| 2024-05-08 11:30 pm | 6.6 | 57.74 | 20.04 | 12.00 | 95.40 | 9.10 | - | 20 | 7.60 | - |
| 2024-05-08 11:15 pm | 6.2 | 56.66 | 12.07 | 6.90 | 96.90 | 9.60 | - | 35 | 7.40 | - |
| 2024-05-08 11:00 pm | 5.9 | 56.48 | 10.67 | 6.10 | 97.20 | 9.70 | - | 16 | 7.40 | - |
| 2024-05-08 10:45 pm | 5.6 | 56.12 | 9.07 | 5.10 | 97.40 | 9.90 | - | 18 | 7.20 | - |
| 2024-05-08 10:30 pm | 4.9 | 55.40 | 4.53 | 2.40 | 98.00 | 10.20 | - | 19 | 7.00 | - |
| 2024-05-08 10:15 pm | 4.6 | 54.68 | 1.98 | 1.00 | 98.30 | 10.40 | - | 18 | 6.90 | - |
| 2024-05-08 10:00 pm | 4.3 | 54.32 | 1.13 | 0.60 | 98.40 | 10.50 | - | 20 | 6.90 | - |
| 2024-05-08 09:45 pm | 3.9 | 53.96 | 0.88 | 0.40 | 98.20 | 10.50 | - | 22 | 6.90 | - |
| 2024-05-08 09:30 pm | 3.6 | 53.96 | 0.62 | 0.30 | 97.80 | 10.50 | - | 25 | 6.90 | - |
| 2024-05-08 09:15 pm | 3.6 | 53.78 | 0.49 | 0.20 | 97.40 | 10.50 | - | 24 | 6.80 | - |
| 2024-05-08 09:00 pm | 3.3 | 53.78 | 0.30 | 0.10 | 95.50 | 10.30 | - | 26 | 6.80 | - |
| 2024-05-08 08:45 pm | 3.0 | 53.60 | 0.38 | 0.20 | 95.60 | 10.30 | - | 18 | 6.80 | - |
| 2024-05-08 08:30 pm | 2.6 | 53.60 | 0.42 | 0.20 | 95.70 | 10.30 | - | 19 | 6.80 | - |
| 2024-05-08 08:15 pm | 2.6 | 53.78 | 0.22 | 0.10 | 95.20 | 10.20 | - | 17 | 6.70 | - |
| 2024-05-08 08:00 pm | 2.3 | 53.96 | 0.18 | 0.10 | 94.60 | 10.20 | - | 17 | 6.80 | - |
| 2024-05-08 07:45 pm | 2.0 | 53.96 | 0.17 | 0.10 | 94.60 | 10.20 | - | 19 | 6.80 | - |
| 2024-05-08 07:30 pm | 2.0 | 54.14 | 0.17 | 0.10 | 95.30 | 10.20 | - | 20 | 6.80 | - |
| 2024-05-08 07:15 pm | 2.0 | 54.32 | 0.17 | 0.10 | 96.30 | 10.30 | - | 22 | 6.80 | - |
| 2024-05-08 07:00 pm | 2.3 | 54.50 | 0.18 | 0.10 | 96.90 | 10.30 | - | 21 | 6.90 | - |
| 2024-05-08 06:45 pm | 2.6 | 54.68 | 0.20 | 0.10 | 98.00 | 10.40 | - | 17 | 6.90 | - |
| 2024-05-08 06:30 pm | 2.6 | 54.86 | 0.22 | 0.10 | 98.90 | 10.50 | - | 16 | 6.90 | - |
| 2024-05-08 06:15 pm | 3.0 | 54.86 | 0.37 | 0.20 | 99.70 | 10.60 | - | 15 | 7.00 | - |
| 2024-05-08 06:00 pm | 3.3 | 55.40 | 1.78 | 0.90 | 99.90 | 10.50 | - | 12 | 6.90 | - |
| 2024-05-08 05:45 pm | 3.6 | 55.94 | 5.24 | 2.80 | 98.80 | 10.20 | - | 9 | 7.10 | - |
| 2024-05-08 05:30 pm | 3.9 | 57.38 | 10.07 | 5.70 | 93.90 | 9.30 | - | 8 | 7.20 | - |
| 2024-05-08 05:15 pm | 3.9 | 57.74 | 14.64 | 8.50 | 95.10 | 9.20 | - | 7 | 7.30 | - |
| 2024-05-08 05:00 pm | 4.3 | 58.28 | 17.85 | 10.60 | 94.40 | 9.00 | - | 7 | 7.30 | - |
| 2024-05-08 04:45 pm | 4.6 | 58.64 | 18.22 | 10.80 | 90.80 | 8.60 | - | 8 | 7.30 | - |
| 2024-05-08 04:30 pm | 4.9 | 58.64 | 18.05 | 10.70 | 94.20 | 8.90 | - | 11 | 7.40 | - |
| 2024-05-08 04:15 pm | 5.2 | 58.82 | 18.55 | 11.00 | 95.30 | 9.00 | - | 8 | 7.40 | - |
| 2024-05-08 04:00 pm | 5.2 | 59.18 | 20.25 | 12.10 | 94.90 | 8.90 | - | 8 | 7.40 | - |
| 2024-05-08 03:45 pm | 5.6 | 59.36 | 20.55 | 12.30 | 95.90 | 8.90 | - | 8 | 7.40 | - |
| 2024-05-08 03:30 pm | 5.9 | 59.36 | 20.44 | 12.30 | 96.80 | 9.00 | - | 7 | 7.50 | - |
| 2024-05-08 03:15 pm | 5.9 | 59.36 | 20.55 | 12.30 | 96.90 | 9.00 | - | 7 | 7.50 | - |
| 2024-05-08 03:00 pm | 6.2 | 59.36 | 20.51 | 12.30 | 98.00 | 9.10 | - | 8 | 7.50 | - |
| 2024-05-08 02:45 pm | 6.2 | 59.36 | 20.43 | 12.30 | 97.80 | 9.10 | - | 8 | 7.50 | - |
| 2024-05-08 02:30 pm | 6.6 | 59.18 | 20.02 | 12.00 | 97.70 | 9.10 | - | 9 | 7.50 | - |
| 2024-05-08 02:15 pm | 6.6 | 59.36 | 19.81 | 11.90 | 98.00 | 9.20 | - | 11 | 7.50 | - |
| 2024-05-08 02:00 pm | 6.6 | 59.00 | 19.34 | 11.60 | 97.90 | 9.20 | - | 10 | 7.50 | - |
| 2024-05-08 01:45 pm | 6.6 | 58.64 | 18.11 | 10.80 | 97.20 | 9.20 | - | 10 | 7.40 | - |
| 2024-05-08 01:30 pm | 6.2 | 57.92 | 17.04 | 10.10 | 95.60 | 9.20 | - | 10 | 7.40 | - |
| 2024-05-08 01:15 pm | 6.2 | 57.02 | 15.40 | 9.00 | 93.50 | 9.10 | - | 10 | 7.30 | - |
| 2024-05-08 01:00 pm | 5.9 | 56.66 | 13.24 | 7.70 | 93.10 | 9.20 | - | 12 | 7.20 | - |
| 2024-05-08 12:45 pm | 5.2 | 55.94 | 10.35 | 5.90 | 93.10 | 9.40 | - | 14 | 7.10 | - |
| 2024-05-08 12:30 pm | 4.9 | 54.86 | 4.65 | 2.50 | 96.20 | 10.10 | - | 20 | 7.00 | - |
| 2024-05-08 12:15 pm | 4.6 | 54.50 | 2.60 | 1.40 | 97.80 | 10.30 | - | 23 | 7.00 | - |
| 2024-05-08 12:00 pm | 4.3 | 54.86 | 1.68 | 0.90 | 99.90 | 10.60 | - | 21 | 7.00 | - |
| 2024-05-08 11:45 am | 3.9 | 54.50 | 1.20 | 0.60 | 100.10 | 10.60 | - | 18 | 6.80 | - |
| 2024-05-08 11:30 am | 3.3 | 53.42 | 0.55 | 0.30 | 100.40 | 10.80 | - | 17 | 6.80 | - |
| 2024-05-08 11:15 am | 3.0 | 52.52 | 0.34 | 0.20 | 99.30 | 10.80 | - | 12 | 6.70 | - |
| 2024-05-08 11:00 am | 2.6 | 51.08 | 0.19 | 0.10 | 96.10 | 10.70 | - | 9 | 6.60 | - |
| 2024-05-08 10:45 am | 2.0 | 50.18 | 0.18 | 0.10 | 94.20 | 10.60 | - | 10 | 6.60 | - |
| 2024-05-08 10:30 am | 1.6 | 50.00 | 0.17 | 0.10 | 94.30 | 10.70 | - | 11 | 6.60 | - |
| 2024-05-08 10:15 am | 1.3 | 49.64 | 0.17 | 0.10 | 93.80 | 10.60 | - | 13 | 6.60 | - |
| 2024-05-08 10:00 am | 1.3 | 49.28 | 0.18 | 0.10 | 93.20 | 10.60 | - | 11 | 6.60 | - |
| 2024-05-08 09:45 am | 1.3 | 49.10 | 0.18 | 0.10 | 92.90 | 10.60 | - | 11 | 6.60 | - |
| 2024-05-08 09:30 am | 1.3 | 48.92 | 0.18 | 0.10 | 92.30 | 10.60 | - | 11 | 6.60 | - |
| 2024-05-08 09:15 am | 1.3 | 48.74 | 0.18 | 0.10 | 92.00 | 10.60 | - | 11 | 6.60 | - |
| 2024-05-08 09:00 am | 1.3 | 48.56 | 0.19 | 0.10 | 91.60 | 10.50 | - | 12 | 6.60 | - |
| 2024-05-08 08:45 am | 1.3 | 48.56 | 0.19 | 0.10 | 91.30 | 10.50 | - | 11 | 6.70 | - |
| 2024-05-08 08:30 am | 1.3 | 48.56 | 0.19 | 0.10 | 91.00 | 10.50 | - | 12 | 6.70 | - |
| 2024-05-08 08:15 am | 1.3 | 48.56 | 0.19 | 0.10 | 90.80 | 10.50 | - | 13 | 6.70 | - |
| 2024-05-08 08:00 am | 1.3 | 48.56 | 0.20 | 0.10 | 90.60 | 10.40 | - | 13 | 6.70 | - |
| 2024-05-08 07:45 am | 1.3 | 48.56 | 0.20 | 0.10 | 90.30 | 10.40 | - | 12 | 6.70 | - |
| 2024-05-08 07:30 am | 1.3 | 48.56 | 0.21 | 0.10 | 90.20 | 10.40 | - | 14 | 6.70 | - |
| 2024-05-08 07:15 am | 1.3 | 48.74 | 0.21 | 0.10 | 90.00 | 10.30 | - | 14 | 6.70 | - |
| 2024-05-08 07:00 am | 1.3 | 48.74 | 0.22 | 0.10 | 89.70 | 10.30 | - | 15 | 6.70 | - |
| 2024-05-08 06:45 am | 1.3 | 48.92 | 0.22 | 0.10 | 89.40 | 10.20 | - | 19 | 6.70 | - |
| 2024-05-08 06:30 am | 1.3 | 49.10 | 0.23 | 0.10 | 89.30 | 10.20 | - | 19 | 6.70 | - |
| 2024-05-08 06:15 am | 1.6 | 49.10 | 0.22 | 0.10 | 88.80 | 10.10 | - | 20 | 6.70 | - |
| 2024-05-08 06:00 am | 1.6 | 49.28 | 0.23 | 0.10 | 88.20 | 10.00 | - | 19 | 6.70 | - |
| 2024-05-08 05:45 am | 2.0 | 49.46 | 0.24 | 0.10 | 87.30 | 9.90 | - | 18 | 6.70 | - |
| 2024-05-08 05:30 am | 2.0 | 49.64 | 0.26 | 0.10 | 86.40 | 9.80 | - | 17 | 6.70 | - |
| 2024-05-08 05:15 am | 2.3 | 50.00 | 0.30 | 0.10 | 85.50 | 9.70 | - | 14 | 6.70 | - |
| 2024-05-08 05:00 am | 2.6 | 50.36 | 0.36 | 0.20 | 84.30 | 9.50 | - | 13 | 6.70 | - |
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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