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): | 7.2 ft |
 Ocean Temperature (OTMP): | 55.76 °F |
| Conductivity (COND): | 39.08 mS/cm |
| Salinity (SAL): | 24.90 psu |
| Oxygen Concentration (O2PCT): | 90.8% |
| Oxygen Concentration (O2PPM): | 8.20 ppm |
| Turbidity (TURB): | 8 FTU |
| pH (PH): | 7.80 |
| TIME (PDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-04-26 02:00 am | 7.2 | 55.76 | 39.03 | 24.90 | 92.10 | 8.30 | - | 11 | 7.80 | - |
| 2024-04-26 01:45 am | 7.2 | 55.76 | 38.70 | 24.60 | 93.30 | 8.40 | - | 10 | 7.80 | - |
| 2024-04-26 01:30 am | 7.2 | 55.76 | 37.84 | 24.00 | 93.30 | 8.40 | - | 11 | 7.80 | - |
| 2024-04-26 01:15 am | 7.2 | 55.76 | 37.06 | 23.50 | 92.10 | 8.30 | - | 11 | 7.70 | - |
| 2024-04-26 01:00 am | 7.2 | 55.76 | 36.93 | 23.40 | 91.70 | 8.30 | - | 11 | 7.70 | - |
| 2024-04-26 12:45 am | 6.9 | 55.76 | 37.21 | 23.60 | 91.00 | 8.20 | - | 9 | 7.70 | - |
| 2024-04-26 12:30 am | 6.6 | 55.76 | 37.43 | 23.70 | 90.80 | 8.20 | - | 11 | 7.70 | - |
| 2024-04-26 12:15 am | 6.2 | 55.76 | 37.84 | 24.00 | 89.80 | 8.10 | - | 9 | 7.70 | - |
| 2024-04-26 12:00 am | 5.9 | 55.76 | 38.79 | 24.70 | 89.20 | 8.00 | - | 11 | 7.70 | - |
| 2024-04-25 11:45 pm | 5.6 | 55.76 | 39.28 | 25.00 | 88.80 | 8.00 | - | 10 | 7.70 | - |
| 2024-04-25 11:30 pm | 5.2 | 55.58 | 39.87 | 25.40 | 87.90 | 7.90 | - | 9 | 7.70 | - |
| 2024-04-25 11:15 pm | 4.9 | 55.58 | 39.99 | 25.50 | 87.20 | 7.80 | - | 9 | 7.70 | - |
| 2024-04-25 11:00 pm | 4.6 | 55.58 | 39.71 | 25.30 | 86.50 | 7.80 | - | 10 | 7.70 | - |
| 2024-04-25 10:45 pm | 4.3 | 55.76 | 38.78 | 24.70 | 85.60 | 7.70 | - | 10 | 7.70 | - |
| 2024-04-25 10:30 pm | 3.9 | 56.12 | 38.50 | 24.50 | 85.50 | 7.70 | - | 9 | 7.70 | - |
| 2024-04-25 10:15 pm | 3.6 | 56.30 | 38.52 | 24.50 | 85.50 | 7.70 | - | 9 | 7.60 | - |
| 2024-04-25 10:00 pm | 3.6 | 56.48 | 38.19 | 24.30 | 85.80 | 7.70 | - | 9 | 7.60 | - |
| 2024-04-25 09:45 pm | 3.3 | 56.66 | 38.11 | 24.20 | 87.10 | 7.80 | - | 9 | 7.60 | - |
| 2024-04-25 09:30 pm | 3.0 | 56.66 | 37.25 | 23.60 | 86.80 | 7.80 | - | 10 | 7.60 | - |
| 2024-04-25 09:15 pm | 2.6 | 56.66 | 37.27 | 23.60 | 85.20 | 7.60 | - | 8 | 7.60 | - |
| 2024-04-25 09:00 pm | 2.6 | 56.66 | 36.97 | 23.40 | 87.00 | 7.80 | - | 10 | 7.60 | - |
| 2024-04-25 08:45 pm | 2.6 | 56.84 | 34.93 | 22.00 | 86.30 | 7.80 | - | 9 | 7.50 | - |
| 2024-04-25 08:30 pm | 2.3 | 57.02 | 34.87 | 22.00 | 87.30 | 7.90 | - | 8 | 7.60 | - |
| 2024-04-25 08:15 pm | 2.0 | 57.02 | 34.74 | 21.90 | 86.30 | 7.80 | - | 8 | 7.60 | - |
| 2024-04-25 08:00 pm | 2.0 | 57.02 | 35.71 | 22.60 | 85.70 | 7.70 | - | 10 | 7.60 | - |
| 2024-04-25 07:45 pm | 2.0 | 56.84 | 35.50 | 22.40 | 80.30 | 7.20 | - | 11 | 7.50 | - |
| 2024-04-25 07:30 pm | 2.0 | 56.66 | 32.17 | 20.10 | 78.30 | 7.20 | - | 11 | 7.40 | - |
| 2024-04-25 07:15 pm | 2.3 | 56.66 | 31.83 | 19.90 | 82.30 | 7.60 | - | 12 | 7.50 | - |
| 2024-04-25 07:00 pm | 2.3 | 56.84 | 32.67 | 20.50 | 85.70 | 7.80 | - | 9 | 7.50 | - |
| 2024-04-25 06:45 pm | 2.6 | 56.84 | 32.98 | 20.70 | 86.00 | 7.80 | - | 15 | 7.50 | - |
| 2024-04-25 06:30 pm | 3.0 | 57.02 | 32.79 | 20.50 | 86.20 | 7.90 | - | 8 | 7.60 | - |
| 2024-04-25 06:15 pm | 3.0 | 57.20 | 35.73 | 22.60 | 83.20 | 7.50 | - | 8 | 7.60 | - |
| 2024-04-25 06:00 pm | 3.3 | 57.20 | 35.68 | 22.50 | 86.60 | 7.80 | - | 8 | 7.60 | - |
| 2024-04-25 05:45 pm | 3.6 | 57.20 | 35.63 | 22.50 | 88.70 | 8.00 | - | 8 | 7.60 | - |
| 2024-04-25 05:30 pm | 3.6 | 57.20 | 36.11 | 22.80 | 89.70 | 8.00 | - | 9 | 7.60 | - |
| 2024-04-25 05:15 pm | 3.9 | 57.02 | 36.59 | 23.20 | 88.50 | 7.90 | - | 8 | 7.60 | - |
| 2024-04-25 05:00 pm | 4.3 | 57.02 | 36.61 | 23.20 | 90.30 | 8.10 | - | 33 | 7.70 | - |
| 2024-04-25 04:45 pm | 4.6 | 57.02 | 36.79 | 23.30 | 90.30 | 8.10 | - | 8 | 7.70 | - |
| 2024-04-25 04:30 pm | 4.6 | 57.02 | 36.84 | 23.30 | 93.30 | 8.30 | - | 8 | 7.70 | - |
| 2024-04-25 04:15 pm | 4.6 | 57.02 | 36.88 | 23.40 | 94.10 | 8.40 | - | 9 | 7.70 | - |
| 2024-04-25 04:00 pm | 4.9 | 57.02 | 36.92 | 23.40 | 93.30 | 8.30 | - | 8 | 7.70 | - |
| 2024-04-25 03:45 pm | 5.2 | 57.02 | 37.02 | 23.50 | 95.10 | 8.50 | - | 10 | 7.70 | - |
| 2024-04-25 03:30 pm | 5.6 | 57.02 | 37.09 | 23.50 | 95.00 | 8.50 | - | 10 | 7.70 | - |
| 2024-04-25 03:15 pm | 5.6 | 57.02 | 37.04 | 23.50 | 92.80 | 8.30 | - | 9 | 7.70 | - |
| 2024-04-25 03:00 pm | 5.9 | 57.02 | 37.07 | 23.50 | 94.90 | 8.50 | - | 10 | 7.70 | - |
| 2024-04-25 02:45 pm | 5.9 | 57.02 | 36.95 | 23.40 | 95.40 | 8.50 | - | 10 | 7.70 | - |
| 2024-04-25 02:30 pm | 5.6 | 57.02 | 36.76 | 23.30 | 95.10 | 8.50 | - | 11 | 7.70 | - |
| 2024-04-25 02:15 pm | 5.6 | 57.20 | 35.43 | 22.40 | 93.30 | 8.40 | - | 13 | 7.70 | - |
| 2024-04-25 02:00 pm | 5.2 | 57.20 | 32.92 | 20.60 | 91.00 | 8.30 | - | 14 | 7.60 | - |
| 2024-04-25 01:45 pm | 5.2 | 57.20 | 31.27 | 19.50 | 90.10 | 8.20 | - | 13 | 7.60 | - |
| 2024-04-25 01:30 pm | 4.9 | 57.20 | 30.10 | 18.70 | 89.10 | 8.20 | - | 14 | 7.50 | - |
| 2024-04-25 01:15 pm | 4.6 | 57.02 | 28.59 | 17.70 | 88.20 | 8.20 | - | 15 | 7.50 | - |
| 2024-04-25 01:00 pm | 4.3 | 56.66 | 25.93 | 15.90 | 88.30 | 8.30 | - | 21 | 7.40 | - |
| 2024-04-25 12:45 pm | 3.9 | 56.30 | 23.06 | 14.00 | 88.60 | 8.50 | - | 24 | 7.40 | - |
| 2024-04-25 12:30 pm | 3.6 | 55.40 | 16.18 | 9.50 | 90.40 | 9.00 | - | 27 | 7.30 | - |
| 2024-04-25 12:15 pm | 3.3 | 54.68 | 10.04 | 5.70 | 91.80 | 9.40 | - | 32 | 7.20 | - |
| 2024-04-25 12:00 pm | 2.6 | 54.14 | 7.42 | 4.10 | 92.10 | 9.60 | - | 35 | 7.10 | - |
| 2024-04-25 11:45 am | 2.3 | 53.60 | 4.64 | 2.50 | 92.50 | 9.80 | - | 44 | 7.10 | - |
| 2024-04-25 11:30 am | 2.0 | 53.24 | 2.54 | 1.30 | 94.20 | 10.10 | - | 39 | 7.00 | - |
| 2024-04-25 11:15 am | 1.6 | 52.70 | 1.03 | 0.50 | 94.40 | 10.30 | - | 22 | 6.90 | - |
| 2024-04-25 11:00 am | 1.3 | 52.16 | 0.68 | 0.30 | 94.20 | 10.30 | - | 20 | 6.80 | - |
| 2024-04-25 10:45 am | 1.0 | 51.98 | 0.55 | 0.30 | 92.20 | 10.10 | - | 22 | 6.80 | - |
| 2024-04-25 10:30 am | 0.7 | 51.80 | 0.55 | 0.30 | 91.30 | 10.00 | - | 25 | 6.80 | - |
| 2024-04-25 10:15 am | 0.7 | 51.80 | 0.56 | 0.30 | 92.20 | 10.10 | - | 20 | 6.90 | - |
| 2024-04-25 10:00 am | 0.7 | 51.80 | 0.58 | 0.30 | 91.20 | 10.10 | - | 23 | 6.90 | - |
| 2024-04-25 09:45 am | 0.7 | 51.80 | 0.58 | 0.30 | 90.80 | 10.00 | - | 26 | 6.90 | - |
| 2024-04-25 09:30 am | 0.7 | 51.62 | 0.57 | 0.30 | 90.80 | 10.00 | - | 30 | 6.90 | - |
| 2024-04-25 09:15 am | 0.7 | 51.62 | 0.55 | 0.30 | 90.60 | 10.00 | - | 28 | 6.90 | - |
| 2024-04-25 09:00 am | 0.7 | 51.62 | 0.54 | 0.30 | 90.30 | 10.00 | - | 30 | 6.90 | - |
| 2024-04-25 08:45 am | 0.7 | 51.62 | 0.54 | 0.30 | 89.60 | 9.90 | - | 32 | 6.90 | - |
| 2024-04-25 08:30 am | 0.7 | 51.62 | 0.53 | 0.30 | 89.30 | 9.90 | - | 31 | 6.90 | - |
| 2024-04-25 08:15 am | 0.7 | 51.62 | 0.53 | 0.30 | 89.40 | 9.90 | - | 25 | 6.90 | - |
| 2024-04-25 08:00 am | 0.7 | 51.62 | 0.54 | 0.30 | 88.80 | 9.80 | - | 26 | 6.90 | - |
| 2024-04-25 07:45 am | 0.7 | 51.62 | 0.60 | 0.30 | 87.80 | 9.70 | - | 26 | 6.90 | - |
| 2024-04-25 07:30 am | 0.7 | 51.80 | 0.84 | 0.40 | 87.50 | 9.60 | - | 33 | 6.90 | - |
| 2024-04-25 07:15 am | 0.7 | 51.98 | 1.57 | 0.80 | 86.60 | 9.50 | - | 31 | 6.90 | - |
| 2024-04-25 07:00 am | 1.0 | 52.16 | 2.50 | 1.30 | 86.20 | 9.40 | - | 29 | 6.90 | - |
| 2024-04-25 06:45 am | 1.0 | 52.52 | 3.52 | 1.90 | 85.80 | 9.30 | - | 29 | 6.90 | - |
| 2024-04-25 06:30 am | 1.3 | 52.88 | 4.47 | 2.40 | 85.30 | 9.10 | - | 29 | 6.90 | - |
| 2024-04-25 06:15 am | 1.6 | 53.24 | 5.70 | 3.10 | 84.60 | 9.00 | - | 30 | 6.90 | - |
| 2024-04-25 06:00 am | 2.0 | 54.14 | 8.45 | 4.70 | 83.00 | 8.60 | - | 28 | 7.00 | - |
| 2024-04-25 05:45 am | 2.3 | 55.04 | 11.94 | 6.90 | 84.20 | 8.50 | - | 22 | 7.10 | - |
| 2024-04-25 05:30 am | 2.6 | 56.66 | 19.88 | 11.90 | 86.60 | 8.40 | - | 17 | 7.30 | - |
| 2024-04-25 05:15 am | 3.0 | 58.28 | 25.60 | 15.70 | 88.20 | 8.10 | - | 10 | 7.50 | - |
| 2024-04-25 05:00 am | 3.3 | 59.18 | 29.18 | 18.10 | 89.90 | 8.10 | - | 8 | 7.60 | - |
| 2024-04-25 04:45 am | 3.9 | 59.72 | 33.26 | 20.90 | 91.40 | 8.10 | - | 8 | 7.70 | - |
| 2024-04-25 04:30 am | 4.3 | 59.54 | 34.56 | 21.80 | 90.60 | 7.90 | - | 9 | 7.70 | - |
| 2024-04-25 04:15 am | 4.6 | 59.36 | 36.31 | 23.00 | 87.60 | 7.60 | - | 9 | 7.70 | - |
| 2024-04-25 04:00 am | 4.9 | 59.18 | 37.08 | 23.50 | 87.90 | 7.70 | - | 10 | 7.70 | - |
| 2024-04-25 03:45 am | 5.2 | 59.36 | 36.55 | 23.20 | 89.80 | 7.80 | - | 11 | 7.70 | - |
| 2024-04-25 03:30 am | 5.6 | 59.36 | 36.99 | 23.50 | 92.20 | 8.00 | - | 7 | 7.70 | - |
| 2024-04-25 03:15 am | 5.6 | 59.18 | 37.44 | 23.80 | 90.70 | 7.90 | - | 8 | 7.70 | - |
| 2024-04-25 03:00 am | 5.9 | 59.18 | 37.55 | 23.90 | 92.30 | 8.00 | - | 9 | 7.70 | - |
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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