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): | 2.0 ft |
 Ocean Temperature (OTMP): | 57.74 °F |
| Conductivity (COND): | 0.13 mS/cm |
| Salinity (SAL): | 0.10 psu |
| Oxygen Concentration (O2PCT): | 98.8% |
| Oxygen Concentration (O2PPM): | 10.10 ppm |
| Turbidity (TURB): | 14 FTU |
| pH (PH): | 6.80 |
| TIME (PDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-05-18 02:00 pm | 2.3 | 57.20 | 0.13 | 0.10 | 96.70 | 10.00 | - | 12 | 6.80 | - |
| 2024-05-18 01:45 pm | 2.3 | 56.66 | 0.13 | 0.10 | 94.60 | 9.80 | - | 11 | 6.80 | - |
| 2024-05-18 01:30 pm | 2.6 | 55.94 | 0.14 | 0.10 | 93.10 | 9.70 | - | 11 | 6.80 | - |
| 2024-05-18 01:15 pm | 3.0 | 55.40 | 0.19 | 0.10 | 92.30 | 9.70 | - | 10 | 6.80 | - |
| 2024-05-18 01:00 pm | 3.0 | 55.04 | 0.56 | 0.30 | 91.80 | 9.70 | - | 9 | 6.90 | - |
| 2024-05-18 12:45 pm | 3.3 | 54.86 | 1.12 | 0.60 | 90.50 | 9.60 | - | 8 | 6.90 | - |
| 2024-05-18 12:30 pm | 3.6 | 56.12 | 5.93 | 3.20 | 85.80 | 8.80 | - | 8 | 7.10 | - |
| 2024-05-18 12:15 pm | 3.6 | 55.94 | 5.48 | 3.00 | 86.20 | 8.90 | - | 8 | 7.10 | - |
| 2024-05-18 12:00 pm | 3.9 | 56.30 | 6.77 | 3.70 | 86.00 | 8.80 | - | 9 | 7.10 | - |
| 2024-05-18 11:45 am | 3.9 | 56.66 | 7.71 | 4.30 | 85.80 | 8.70 | - | 7 | 7.20 | - |
| 2024-05-18 11:30 am | 4.3 | 56.84 | 8.68 | 4.90 | 86.00 | 8.60 | - | 6 | 7.20 | - |
| 2024-05-18 11:15 am | 4.3 | 56.84 | 8.49 | 4.80 | 77.40 | 7.80 | - | 10 | 7.10 | - |
| 2024-05-18 11:00 am | 4.6 | 56.84 | 8.45 | 4.70 | 84.70 | 8.50 | - | 10 | 7.20 | - |
| 2024-05-18 10:45 am | 4.6 | 56.66 | 8.54 | 4.80 | 86.50 | 8.70 | - | 7 | 7.20 | - |
| 2024-05-18 10:30 am | 4.6 | 56.66 | 8.45 | 4.70 | 79.10 | 8.00 | - | 7 | 7.10 | - |
| 2024-05-18 10:15 am | 4.6 | 56.66 | 8.48 | 4.80 | 83.90 | 8.50 | - | 8 | 7.20 | - |
| 2024-05-18 10:00 am | 4.9 | 56.48 | 8.18 | 4.60 | 87.20 | 8.80 | - | 7 | 7.20 | - |
| 2024-05-18 09:45 am | 4.6 | 56.30 | 7.82 | 4.40 | 86.20 | 8.70 | - | 9 | 7.20 | - |
| 2024-05-18 09:30 am | 4.6 | 56.12 | 7.64 | 4.20 | 86.70 | 8.80 | - | 9 | 7.20 | - |
| 2024-05-18 09:15 am | 4.6 | 55.94 | 7.24 | 4.00 | 86.20 | 8.80 | - | 9 | 7.10 | - |
| 2024-05-18 09:00 am | 4.6 | 55.76 | 6.35 | 3.50 | 85.90 | 8.80 | - | 10 | 7.10 | - |
| 2024-05-18 08:45 am | 4.3 | 55.40 | 4.92 | 2.70 | 85.40 | 8.90 | - | 13 | 7.00 | - |
| 2024-05-18 08:30 am | 3.9 | 55.04 | 3.61 | 1.90 | 84.70 | 8.90 | - | 13 | 6.90 | - |
| 2024-05-18 08:15 am | 3.9 | 54.50 | 2.53 | 1.30 | 83.90 | 8.90 | - | 13 | 6.80 | - |
| 2024-05-18 08:00 am | 3.6 | 53.78 | 1.50 | 0.80 | 83.20 | 8.90 | - | 15 | 6.80 | - |
| 2024-05-18 07:45 am | 3.6 | 53.60 | 1.28 | 0.60 | 83.20 | 8.90 | - | 15 | 6.80 | - |
| 2024-05-18 07:30 am | 3.3 | 53.24 | 1.01 | 0.50 | 83.30 | 9.00 | - | 15 | 6.80 | - |
| 2024-05-18 07:15 am | 3.0 | 52.88 | 0.74 | 0.40 | 84.00 | 9.10 | - | 15 | 6.80 | - |
| 2024-05-18 07:00 am | 3.0 | 52.52 | 0.58 | 0.30 | 84.70 | 9.20 | - | 14 | 6.80 | - |
| 2024-05-18 06:45 am | 2.6 | 52.52 | 0.46 | 0.20 | 84.90 | 9.30 | - | 14 | 6.70 | - |
| 2024-05-18 06:30 am | 2.6 | 52.52 | 0.40 | 0.20 | 83.70 | 9.10 | - | 14 | 6.70 | - |
| 2024-05-18 06:15 am | 2.3 | 52.52 | 0.36 | 0.20 | 84.30 | 9.20 | - | 12 | 6.70 | - |
| 2024-05-18 06:00 am | 2.3 | 52.34 | 0.37 | 0.20 | 84.50 | 9.20 | - | 12 | 6.70 | - |
| 2024-05-18 05:45 am | 2.0 | 52.34 | 0.20 | 0.10 | 85.20 | 9.30 | - | 12 | 6.70 | - |
| 2024-05-18 05:30 am | 1.6 | 52.52 | 0.21 | 0.10 | 84.80 | 9.30 | - | 13 | 6.70 | - |
| 2024-05-18 05:15 am | 1.6 | 52.70 | 0.26 | 0.10 | 85.00 | 9.30 | - | 12 | 6.70 | - |
| 2024-05-18 05:00 am | 1.6 | 52.70 | 0.19 | 0.10 | 85.50 | 9.30 | - | 13 | 6.70 | - |
| 2024-05-18 04:45 am | 1.6 | 52.70 | 0.19 | 0.10 | 85.10 | 9.30 | - | 11 | 6.70 | - |
| 2024-05-18 04:30 am | 1.3 | 52.70 | 0.18 | 0.10 | 85.70 | 9.30 | - | 11 | 6.80 | - |
| 2024-05-18 04:15 am | 1.3 | 52.88 | 0.18 | 0.10 | 85.60 | 9.30 | - | 14 | 6.80 | - |
| 2024-05-18 04:00 am | 1.3 | 53.06 | 0.18 | 0.10 | 85.30 | 9.30 | - | 14 | 6.80 | - |
| 2024-05-18 03:45 am | 1.3 | 53.24 | 0.17 | 0.10 | 85.10 | 9.20 | - | 15 | 6.80 | - |
| 2024-05-18 03:30 am | 1.3 | 53.42 | 0.17 | 0.10 | 84.70 | 9.20 | - | 15 | 6.80 | - |
| 2024-05-18 03:15 am | 1.6 | 53.60 | 0.17 | 0.10 | 84.40 | 9.10 | - | 16 | 6.80 | - |
| 2024-05-18 03:00 am | 1.6 | 53.96 | 0.17 | 0.10 | 84.10 | 9.00 | - | 16 | 6.80 | - |
| 2024-05-18 02:45 am | 2.0 | 54.32 | 0.18 | 0.10 | 83.90 | 9.00 | - | 14 | 6.80 | - |
| 2024-05-18 02:30 am | 2.3 | 54.86 | 0.22 | 0.10 | 84.20 | 8.90 | - | 15 | 6.90 | - |
| 2024-05-18 02:15 am | 2.3 | 55.40 | 0.35 | 0.20 | 85.40 | 9.00 | - | 17 | 6.90 | - |
| 2024-05-18 02:00 am | 2.6 | 56.48 | 1.19 | 0.60 | 86.50 | 9.00 | - | 14 | 6.90 | - |
| 2024-05-18 01:45 am | 3.0 | 57.74 | 2.84 | 1.50 | 88.50 | 9.00 | - | 10 | 7.00 | - |
| 2024-05-18 01:30 am | 3.3 | 59.00 | 4.88 | 2.60 | 89.50 | 8.90 | - | 10 | 7.00 | - |
| 2024-05-18 01:15 am | 3.6 | 61.70 | 11.28 | 6.50 | 88.30 | 8.30 | - | 8 | 7.30 | - |
| 2024-05-18 01:00 am | 3.6 | 62.42 | 13.13 | 7.60 | 89.10 | 8.30 | - | 8 | 7.40 | - |
| 2024-05-18 12:45 am | 3.9 | 61.88 | 20.29 | 12.20 | 84.40 | 7.60 | - | 8 | 7.50 | - |
| 2024-05-18 12:30 am | 4.3 | 61.88 | 20.33 | 12.20 | 85.30 | 7.70 | - | 10 | 7.50 | - |
| 2024-05-18 12:15 am | 4.6 | 61.88 | 20.24 | 12.10 | 86.50 | 7.80 | - | 7 | 7.50 | - |
| 2024-05-18 12:00 am | 4.6 | 61.88 | 20.22 | 12.10 | 88.60 | 8.00 | - | 6 | 7.60 | - |
| 2024-05-17 11:45 pm | 4.9 | 61.88 | 19.96 | 12.00 | 89.90 | 8.20 | - | 6 | 7.60 | - |
| 2024-05-17 11:30 pm | 5.2 | 61.88 | 19.50 | 11.70 | 92.70 | 8.40 | - | 7 | 7.60 | - |
| 2024-05-17 11:15 pm | 5.2 | 61.88 | 18.22 | 10.80 | 92.60 | 8.40 | - | 7 | 7.60 | - |
| 2024-05-17 11:00 pm | 5.6 | 62.24 | 15.75 | 9.20 | 93.70 | 8.60 | - | 10 | 7.60 | - |
| 2024-05-17 10:45 pm | 5.6 | 62.24 | 15.62 | 9.20 | 91.50 | 8.40 | - | 10 | 7.60 | - |
| 2024-05-17 10:30 pm | 5.9 | 62.24 | 15.46 | 9.10 | 93.60 | 8.60 | - | 10 | 7.60 | - |
| 2024-05-17 10:15 pm | 5.9 | 62.24 | 15.25 | 8.90 | 93.50 | 8.60 | - | 11 | 7.60 | - |
| 2024-05-17 10:00 pm | 5.9 | 62.42 | 15.16 | 8.90 | 94.80 | 8.70 | - | 11 | 7.60 | - |
| 2024-05-17 09:45 pm | 5.9 | 62.42 | 14.97 | 8.80 | 95.50 | 8.80 | - | 12 | 7.60 | - |
| 2024-05-17 09:30 pm | 5.9 | 62.78 | 14.77 | 8.60 | 95.80 | 8.80 | - | 11 | 7.60 | - |
| 2024-05-17 09:15 pm | 5.9 | 62.78 | 14.46 | 8.40 | 96.70 | 8.90 | - | 12 | 7.60 | - |
| 2024-05-17 09:00 pm | 5.9 | 62.78 | 13.98 | 8.10 | 97.10 | 8.90 | - | 11 | 7.60 | - |
| 2024-05-17 08:45 pm | 5.6 | 62.96 | 13.41 | 7.80 | 97.10 | 8.90 | - | 13 | 7.60 | - |
| 2024-05-17 08:30 pm | 5.6 | 62.96 | 12.66 | 7.30 | 97.10 | 8.90 | - | 11 | 7.60 | - |
| 2024-05-17 08:15 pm | 5.2 | 62.96 | 10.81 | 6.20 | 97.30 | 9.00 | - | 13 | 7.50 | - |
| 2024-05-17 08:00 pm | 4.9 | 62.78 | 7.27 | 4.00 | 97.70 | 9.20 | - | 13 | 7.40 | - |
| 2024-05-17 07:45 pm | 4.6 | 62.78 | 6.43 | 3.50 | 97.90 | 9.20 | - | 14 | 7.40 | - |
| 2024-05-17 07:30 pm | 4.6 | 62.96 | 5.61 | 3.10 | 98.20 | 9.30 | - | 15 | 7.40 | - |
| 2024-05-17 07:15 pm | 4.3 | 62.96 | 4.71 | 2.50 | 98.70 | 9.40 | - | 18 | 7.30 | - |
| 2024-05-17 07:00 pm | 3.9 | 63.14 | 2.64 | 1.40 | 99.50 | 9.50 | - | 20 | 7.20 | - |
| 2024-05-17 06:45 pm | 3.6 | 63.50 | 1.69 | 0.90 | 100.30 | 9.60 | - | 23 | 7.10 | - |
| 2024-05-17 06:30 pm | 3.6 | 63.32 | 1.12 | 0.60 | 101.10 | 9.70 | - | 24 | 7.10 | - |
| 2024-05-17 06:15 pm | 3.3 | 63.32 | 0.84 | 0.40 | 101.70 | 9.70 | - | 25 | 7.20 | - |
| 2024-05-17 06:00 pm | 3.0 | 63.50 | 0.67 | 0.30 | 102.30 | 9.80 | - | 30 | 7.20 | - |
| 2024-05-17 05:45 pm | 2.6 | 63.50 | 0.52 | 0.30 | 103.00 | 9.80 | - | 37 | 7.20 | - |
| 2024-05-17 05:30 pm | 2.6 | 64.22 | 0.41 | 0.20 | 106.30 | 10.10 | - | 38 | 7.00 | - |
| 2024-05-17 05:15 pm | 2.3 | 63.86 | 0.24 | 0.10 | 108.40 | 10.30 | - | 18 | 6.90 | - |
| 2024-05-17 05:00 pm | 2.0 | 63.86 | 0.26 | 0.10 | 107.40 | 10.20 | - | 22 | 6.90 | - |
| 2024-05-17 04:45 pm | 2.0 | 63.14 | 0.20 | 0.10 | 102.00 | 9.80 | - | 13 | 6.90 | - |
| 2024-05-17 04:30 pm | 1.6 | 62.78 | 0.20 | 0.10 | 103.30 | 10.00 | - | 12 | 6.90 | - |
| 2024-05-17 04:15 pm | 1.6 | 62.42 | 0.19 | 0.10 | 96.70 | 9.40 | - | 18 | 6.80 | - |
| 2024-05-17 04:00 pm | 1.6 | 62.24 | 0.18 | 0.10 | 101.00 | 9.80 | - | 14 | 6.80 | - |
| 2024-05-17 03:45 pm | 1.3 | 62.06 | 0.17 | 0.10 | 104.30 | 10.20 | - | 12 | 6.90 | - |
| 2024-05-17 03:30 pm | 1.3 | 61.70 | 0.17 | 0.10 | 105.60 | 10.30 | - | 13 | 6.90 | - |
| 2024-05-17 03:15 pm | 1.3 | 61.52 | 0.18 | 0.10 | 103.80 | 10.20 | - | 14 | 6.90 | - |
| 2024-05-17 03:00 pm | 1.3 | 61.16 | 0.17 | 0.10 | 105.10 | 10.30 | - | 21 | 6.90 | - |
| 2024-05-17 02:45 pm | 1.3 | 60.62 | 0.17 | 0.10 | 104.40 | 10.30 | - | 23 | 6.90 | - |
| 2024-05-17 02:30 pm | 1.3 | 60.26 | 0.16 | 0.10 | 103.40 | 10.30 | - | 20 | 6.90 | - |
| 2024-05-17 02:15 pm | 1.3 | 59.54 | 0.16 | 0.10 | 102.30 | 10.20 | - | 19 | 6.80 | - |
| 2024-05-17 02:00 pm | 1.6 | 59.00 | 0.15 | 0.10 | 100.70 | 10.20 | - | 18 | 6.80 | - |
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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