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): | 4.3 ft |
 Ocean Temperature (OTMP): | 56.48 °F |
| Conductivity (COND): | 22.76 mS/cm |
| Salinity (SAL): | 13.80 psu |
| Oxygen Concentration (O2PCT): | 86.9% |
| Oxygen Concentration (O2PPM): | 8.30 ppm |
| Turbidity (TURB): | 13 FTU |
| pH (PH): | 7.30 |
| TIME (PDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-04-24 12:00 pm | 3.9 | 55.76 | 16.24 | 9.60 | 87.70 | 8.70 | - | 15 | 7.20 | - |
| 2024-04-24 11:45 am | 3.6 | 55.22 | 10.74 | 6.10 | 88.10 | 9.00 | - | 16 | 7.10 | - |
| 2024-04-24 11:30 am | 3.3 | 54.50 | 6.04 | 3.30 | 89.10 | 9.30 | - | 21 | 7.00 | - |
| 2024-04-24 11:15 am | 3.0 | 54.14 | 3.61 | 1.90 | 90.20 | 9.60 | - | 30 | 7.00 | - |
| 2024-04-24 11:00 am | 2.6 | 53.42 | 1.96 | 1.00 | 93.30 | 10.00 | - | 26 | 6.90 | - |
| 2024-04-24 10:45 am | 2.3 | 53.42 | 1.13 | 0.60 | 97.70 | 10.50 | - | 18 | 6.90 | - |
| 2024-04-24 10:30 am | 2.0 | 52.70 | 0.82 | 0.40 | 98.60 | 10.70 | - | 13 | 6.90 | - |
| 2024-04-24 10:15 am | 1.6 | 51.80 | 0.41 | 0.20 | 97.00 | 10.70 | - | 12 | 6.80 | - |
| 2024-04-24 10:00 am | 1.0 | 51.26 | 0.33 | 0.20 | 93.70 | 10.40 | - | 12 | 6.80 | - |
| 2024-04-24 09:45 am | 1.0 | 51.08 | 0.34 | 0.20 | 92.70 | 10.30 | - | 11 | 6.90 | - |
| 2024-04-24 09:30 am | 0.7 | 51.08 | 0.35 | 0.20 | 94.30 | 10.50 | - | 13 | 6.90 | - |
| 2024-04-24 09:15 am | 0.7 | 50.90 | 0.35 | 0.20 | 94.10 | 10.50 | - | 12 | 6.90 | - |
| 2024-04-24 09:00 am | 0.7 | 50.72 | 0.36 | 0.20 | 92.90 | 10.40 | - | 12 | 6.90 | - |
| 2024-04-24 08:45 am | 0.7 | 50.54 | 0.37 | 0.20 | 92.00 | 10.30 | - | 12 | 6.90 | - |
| 2024-04-24 08:30 am | 0.7 | 50.36 | 0.38 | 0.20 | 91.10 | 10.20 | - | 13 | 6.90 | - |
| 2024-04-24 08:15 am | 0.7 | 50.18 | 0.39 | 0.20 | 90.30 | 10.20 | - | 14 | 6.90 | - |
| 2024-04-24 08:00 am | 0.7 | 50.18 | 0.39 | 0.20 | 89.80 | 10.10 | - | 15 | 6.90 | - |
| 2024-04-24 07:45 am | 0.7 | 50.18 | 0.39 | 0.20 | 89.70 | 10.10 | - | 16 | 6.90 | - |
| 2024-04-24 07:30 am | 0.7 | 50.18 | 0.39 | 0.20 | 88.80 | 10.00 | - | 18 | 6.90 | - |
| 2024-04-24 07:15 am | 0.7 | 50.18 | 0.39 | 0.20 | 88.10 | 9.90 | - | 19 | 6.90 | - |
| 2024-04-24 07:00 am | 0.7 | 50.36 | 0.39 | 0.20 | 87.40 | 9.80 | - | 23 | 6.90 | - |
| 2024-04-24 06:45 am | 1.0 | 50.36 | 0.41 | 0.20 | 87.00 | 9.80 | - | 24 | 6.90 | - |
| 2024-04-24 06:30 am | 1.0 | 50.54 | 0.54 | 0.30 | 86.40 | 9.70 | - | 28 | 6.90 | - |
| 2024-04-24 06:15 am | 1.3 | 50.90 | 1.21 | 0.60 | 85.90 | 9.60 | - | 26 | 6.90 | - |
| 2024-04-24 06:00 am | 1.3 | 51.26 | 2.34 | 1.20 | 85.10 | 9.40 | - | 25 | 6.90 | - |
| 2024-04-24 05:45 am | 1.6 | 51.62 | 3.16 | 1.70 | 84.60 | 9.30 | - | 25 | 6.90 | - |
| 2024-04-24 05:30 am | 2.0 | 52.16 | 5.25 | 2.80 | 83.60 | 9.00 | - | 25 | 6.90 | - |
| 2024-04-24 05:15 am | 2.3 | 53.06 | 8.62 | 4.80 | 83.70 | 8.80 | - | 24 | 7.00 | - |
| 2024-04-24 05:00 am | 2.6 | 54.14 | 13.86 | 8.00 | 85.20 | 8.70 | - | 13 | 7.20 | - |
| 2024-04-24 04:45 am | 3.0 | 55.94 | 22.45 | 13.60 | 86.60 | 8.30 | - | 11 | 7.40 | - |
| 2024-04-24 04:30 am | 3.3 | 56.84 | 26.78 | 16.50 | 87.70 | 8.20 | - | 8 | 7.60 | - |
| 2024-04-24 04:15 am | 3.9 | 57.38 | 30.01 | 18.60 | 88.80 | 8.10 | - | 7 | 7.70 | - |
| 2024-04-24 04:00 am | 4.3 | 57.56 | 32.03 | 20.00 | 88.40 | 8.00 | - | 8 | 7.70 | - |
| 2024-04-24 03:45 am | 4.6 | 57.56 | 32.59 | 20.40 | 89.10 | 8.10 | - | 7 | 7.70 | - |
| 2024-04-24 03:30 am | 4.9 | 57.56 | 33.84 | 21.30 | 86.50 | 7.80 | - | 9 | 7.70 | - |
| 2024-04-24 03:15 am | 5.2 | 57.56 | 33.35 | 20.90 | 90.60 | 8.20 | - | 8 | 7.70 | - |
| 2024-04-24 03:00 am | 5.2 | 57.56 | 33.99 | 21.40 | 90.70 | 8.20 | - | 7 | 7.70 | - |
| 2024-04-24 02:45 am | 5.6 | 57.56 | 34.43 | 21.70 | 90.20 | 8.10 | - | 10 | 7.70 | - |
| 2024-04-24 02:30 am | 5.9 | 57.56 | 34.63 | 21.80 | 91.60 | 8.20 | - | 7 | 7.80 | - |
| 2024-04-24 02:15 am | 6.2 | 57.56 | 34.92 | 22.00 | 92.00 | 8.30 | - | 8 | 7.80 | - |
| 2024-04-24 02:00 am | 6.6 | 57.56 | 34.71 | 21.90 | 93.20 | 8.40 | - | 8 | 7.80 | - |
| 2024-04-24 01:45 am | 6.6 | 57.56 | 34.78 | 21.90 | 93.10 | 8.30 | - | 8 | 7.80 | - |
| 2024-04-24 01:30 am | 6.9 | 57.56 | 34.99 | 22.10 | 94.80 | 8.50 | - | 8 | 7.80 | - |
| 2024-04-24 01:15 am | 6.9 | 57.74 | 34.84 | 22.00 | 95.50 | 8.50 | - | 12 | 7.80 | - |
| 2024-04-24 01:00 am | 7.2 | 57.74 | 34.35 | 21.60 | 95.80 | 8.60 | - | 9 | 7.80 | - |
| 2024-04-24 12:45 am | 7.2 | 57.74 | 34.15 | 21.50 | 95.80 | 8.60 | - | 9 | 7.80 | - |
| 2024-04-24 12:30 am | 6.9 | 57.92 | 32.60 | 20.40 | 95.30 | 8.60 | - | 9 | 7.80 | - |
| 2024-04-24 12:15 am | 6.9 | 57.74 | 31.79 | 19.90 | 95.00 | 8.60 | - | 9 | 7.80 | - |
| 2024-04-24 12:00 am | 6.6 | 57.74 | 30.65 | 19.10 | 94.70 | 8.60 | - | 10 | 7.70 | - |
| 2024-04-23 11:45 pm | 6.6 | 57.74 | 28.77 | 17.80 | 94.30 | 8.70 | - | 11 | 7.70 | - |
| 2024-04-23 11:30 pm | 6.2 | 57.74 | 27.13 | 16.70 | 94.50 | 8.70 | - | 13 | 7.70 | - |
| 2024-04-23 11:15 pm | 5.9 | 57.56 | 24.62 | 15.00 | 94.40 | 8.80 | - | 15 | 7.60 | - |
| 2024-04-23 11:00 pm | 5.6 | 57.20 | 21.55 | 13.00 | 94.30 | 9.00 | - | 16 | 7.60 | - |
| 2024-04-23 10:45 pm | 4.9 | 56.48 | 16.65 | 9.80 | 93.50 | 9.20 | - | 15 | 7.40 | - |
| 2024-04-23 10:30 pm | 4.6 | 56.12 | 14.77 | 8.60 | 93.20 | 9.20 | - | 12 | 7.30 | - |
| 2024-04-23 10:15 pm | 4.3 | 55.94 | 14.27 | 8.30 | 93.20 | 9.30 | - | 13 | 7.30 | - |
| 2024-04-23 10:00 pm | 3.9 | 55.58 | 13.53 | 7.80 | 92.40 | 9.30 | - | 14 | 7.20 | - |
| 2024-04-23 09:45 pm | 3.6 | 55.40 | 12.58 | 7.30 | 92.50 | 9.30 | - | 11 | 7.20 | - |
| 2024-04-23 09:30 pm | 3.3 | 55.04 | 10.78 | 6.10 | 92.90 | 9.50 | - | 12 | 7.10 | - |
| 2024-04-23 09:15 pm | 3.0 | 54.68 | 7.72 | 4.30 | 94.00 | 9.70 | - | 14 | 7.00 | - |
| 2024-04-23 09:00 pm | 2.6 | 54.14 | 4.26 | 2.30 | 95.10 | 10.00 | - | 15 | 6.90 | - |
| 2024-04-23 08:45 pm | 2.6 | 53.78 | 1.48 | 0.80 | 96.40 | 10.30 | - | 17 | 6.90 | - |
| 2024-04-23 08:30 pm | 2.3 | 53.78 | 0.74 | 0.40 | 96.30 | 10.30 | - | 17 | 6.90 | - |
| 2024-04-23 08:15 pm | 2.0 | 53.78 | 0.69 | 0.30 | 96.30 | 10.30 | - | 27 | 6.90 | - |
| 2024-04-23 08:00 pm | 2.0 | 53.78 | 0.45 | 0.20 | 96.30 | 10.40 | - | 16 | 6.90 | - |
| 2024-04-23 07:45 pm | 1.6 | 53.78 | 0.32 | 0.20 | 92.30 | 9.90 | - | 15 | 6.90 | - |
| 2024-04-23 07:30 pm | 1.6 | 53.60 | 0.31 | 0.20 | 96.00 | 10.30 | - | 16 | 7.00 | - |
| 2024-04-23 07:15 pm | 1.3 | 53.78 | 0.29 | 0.10 | 95.70 | 10.30 | - | 15 | 7.00 | - |
| 2024-04-23 07:00 pm | 1.3 | 53.78 | 0.31 | 0.20 | 96.30 | 10.40 | - | 16 | 7.00 | - |
| 2024-04-23 06:45 pm | 1.3 | 53.78 | 0.32 | 0.20 | 96.60 | 10.40 | - | 25 | 7.00 | - |
| 2024-04-23 06:30 pm | 1.6 | 53.78 | 0.41 | 0.20 | 96.90 | 10.40 | - | 22 | 7.10 | - |
| 2024-04-23 06:15 pm | 1.6 | 53.96 | 1.42 | 0.70 | 96.60 | 10.30 | - | 24 | 7.00 | - |
| 2024-04-23 06:00 pm | 2.0 | 54.32 | 3.68 | 2.00 | 95.60 | 10.10 | - | 22 | 7.00 | - |
| 2024-04-23 05:45 pm | 2.0 | 54.68 | 6.60 | 3.60 | 94.70 | 9.80 | - | 15 | 7.10 | - |
| 2024-04-23 05:30 pm | 2.3 | 54.86 | 9.76 | 5.50 | 94.50 | 9.70 | - | 11 | 7.20 | - |
| 2024-04-23 05:15 pm | 2.6 | 55.76 | 19.64 | 11.70 | 91.60 | 8.90 | - | 9 | 7.40 | - |
| 2024-04-23 05:00 pm | 3.0 | 55.94 | 21.94 | 13.20 | 90.30 | 8.70 | - | 8 | 7.40 | - |
| 2024-04-23 04:45 pm | 3.3 | 56.48 | 25.26 | 15.40 | 89.50 | 8.50 | - | 8 | 7.50 | - |
| 2024-04-23 04:30 pm | 3.6 | 56.66 | 26.52 | 16.30 | 89.40 | 8.40 | - | 8 | 7.60 | - |
| 2024-04-23 04:15 pm | 3.9 | 56.84 | 27.97 | 17.30 | 90.20 | 8.40 | - | 7 | 7.60 | - |
| 2024-04-23 04:00 pm | 3.9 | 57.02 | 28.31 | 17.50 | 89.50 | 8.30 | - | 8 | 7.60 | - |
| 2024-04-23 03:45 pm | 4.3 | 57.02 | 28.62 | 17.70 | 89.80 | 8.30 | - | 8 | 7.60 | - |
| 2024-04-23 03:30 pm | 4.6 | 57.02 | 28.62 | 17.70 | 90.00 | 8.30 | - | 9 | 7.60 | - |
| 2024-04-23 03:15 pm | 4.6 | 57.20 | 28.99 | 17.90 | 88.90 | 8.20 | - | 10 | 7.60 | - |
| 2024-04-23 03:00 pm | 4.9 | 57.20 | 28.98 | 17.90 | 91.00 | 8.40 | - | 8 | 7.60 | - |
| 2024-04-23 02:45 pm | 5.2 | 57.38 | 29.20 | 18.10 | 86.70 | 8.00 | - | 8 | 7.60 | - |
| 2024-04-23 02:30 pm | 5.2 | 57.38 | 29.24 | 18.10 | 84.90 | 7.80 | - | 9 | 7.60 | - |
| 2024-04-23 02:15 pm | 5.6 | 57.38 | 29.24 | 18.10 | 88.20 | 8.10 | - | 7 | 7.60 | - |
| 2024-04-23 02:00 pm | 5.6 | 57.20 | 29.18 | 18.10 | 86.30 | 8.00 | - | 8 | 7.60 | - |
| 2024-04-23 01:45 pm | 5.9 | 57.20 | 29.23 | 18.10 | 87.50 | 8.10 | - | 9 | 7.60 | - |
| 2024-04-23 01:30 pm | 5.9 | 57.20 | 29.17 | 18.10 | 91.50 | 8.40 | - | 14 | 7.70 | - |
| 2024-04-23 01:15 pm | 5.9 | 57.02 | 29.04 | 18.00 | 91.20 | 8.40 | - | 42 | 7.60 | - |
| 2024-04-23 01:00 pm | 5.9 | 56.84 | 28.63 | 17.70 | 90.20 | 8.40 | - | 10 | 7.60 | - |
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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