View the latest observations near East Pacific Tropical Storm Rachel and East Pacific Hurricane Simon.
Station SCQC1 - China Camp, San Francisco Bay Reserve, CA
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
38.001 N 122.460 W (38°0'5" N 122°27'36" 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): | 3.6 ft |
 Ocean Temperature (OTMP): | 68.18 °F |
| Conductivity (COND): | 40.71 mS/cm |
| Salinity (SAL): | 26.10 psu |
| Oxygen Saturation (O2PCT): | 96.3% |
| Oxygen Concentration (O2PPM): | 7.50 ppm |
| Turbidity (TURB): | 107 FTU |
| pH (PH): | 7.70 |
| TIME (PDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-10-10 04:15 pm | 3.9 | 68.00 | 40.80 | 26.20 | 94.30 | 7.40 | - | 89 | 7.70 | - |
| 2026-10-10 04:00 pm | 4.3 | 67.46 | 41.34 | 26.60 | 91.10 | 7.10 | - | 175 | 7.70 | - |
| 2026-10-10 03:45 pm | 4.6 | 67.10 | 41.81 | 26.90 | 89.60 | 7.00 | - | 307 | 7.70 | - |
| 2026-10-10 03:30 pm | 5.2 | 67.10 | 41.56 | 26.70 | 87.90 | 6.90 | - | 122 | 7.60 | - |
| 2026-10-10 03:15 pm | 5.6 | 66.56 | 42.06 | 27.10 | 86.10 | 6.80 | - | 455 | 7.60 | - |
| 2026-10-10 03:00 pm | 5.9 | 66.38 | 42.37 | 27.30 | 86.70 | 6.80 | - | 175 | 7.70 | - |
| 2026-10-10 02:45 pm | 6.2 | 66.02 | 42.76 | 27.60 | 87.40 | 6.90 | - | 110 | 7.70 | - |
| 2026-10-10 02:30 pm | 6.6 | 65.84 | 42.76 | 27.60 | 87.70 | 6.90 | - | 238 | 7.70 | - |
| 2026-10-10 02:15 pm | 6.9 | 64.94 | 43.99 | 28.40 | 86.50 | 6.90 | - | 85 | 7.60 | - |
| 2026-10-10 02:00 pm | 7.2 | 64.58 | 44.40 | 28.70 | 86.30 | 6.90 | - | 73 | 7.60 | - |
| 2026-10-10 01:45 pm | 7.2 | 64.58 | 44.58 | 28.90 | 85.20 | 6.80 | - | 42 | 7.60 | - |
| 2026-10-10 01:30 pm | 7.5 | 64.58 | 44.58 | 28.90 | 85.00 | 6.80 | - | 44 | 7.60 | - |
| 2026-10-10 01:15 pm | 7.5 | 64.58 | 44.37 | 28.70 | 83.30 | 6.60 | - | 55 | 7.60 | - |
| 2026-10-10 01:00 pm | 7.5 | 64.58 | 44.37 | 28.70 | 79.50 | 6.30 | - | 66 | 7.60 | - |
| 2026-10-10 12:45 pm | 7.5 | 64.76 | 44.28 | 28.70 | 68.30 | 5.40 | - | 111 | 7.60 | - |
| 2026-10-10 12:30 pm | 7.5 | 64.94 | 44.01 | 28.50 | 63.60 | 5.10 | - | 246 | 7.50 | - |
| 2026-10-10 12:15 pm | 7.2 | 64.94 | 44.19 | 28.60 | 77.40 | 6.10 | - | 148 | 7.60 | - |
| 2026-10-10 12:00 pm | 7.2 | 64.94 | 43.97 | 28.40 | 76.90 | 6.10 | - | 231 | 7.60 | - |
| 2026-10-10 11:45 am | 7.2 | 65.12 | 43.75 | 28.30 | 81.40 | 6.50 | - | 189 | 7.60 | - |
| 2026-10-10 11:30 am | 6.9 | 65.30 | 43.25 | 27.90 | 83.50 | 6.60 | - | 93 | 7.60 | - |
| 2026-10-10 11:15 am | 6.9 | 65.30 | 42.71 | 27.50 | 82.70 | 6.60 | - | 337 | 7.60 | - |
| 2026-10-10 11:00 am | 6.6 | 65.12 | 42.45 | 27.30 | 83.50 | 6.70 | - | 74 | 7.60 | - |
| 2026-10-10 10:45 am | 6.2 | 65.12 | 42.41 | 27.30 | 84.50 | 6.70 | - | 114 | 7.60 | - |
| 2026-10-10 10:30 am | 6.2 | 65.12 | 42.30 | 27.20 | 85.00 | 6.80 | - | 111 | 7.60 | - |
| 2026-10-10 10:15 am | 5.9 | 65.30 | 42.19 | 27.20 | 84.80 | 6.80 | - | 134 | 7.60 | - |
| 2026-10-10 10:00 am | 5.6 | 65.30 | 42.15 | 27.10 | 84.30 | 6.70 | - | 141 | 7.60 | - |
| 2026-10-10 09:45 am | 5.2 | 66.20 | 41.32 | 26.50 | 83.90 | 6.70 | - | 245 | 7.60 | - |
| 2026-10-10 09:30 am | 4.9 | 66.56 | 39.88 | 25.50 | 85.50 | 6.80 | - | 138 | 7.70 | - |
| 2026-10-10 09:15 am | 4.6 | 66.74 | 38.93 | 24.80 | 85.80 | 6.80 | - | 58 | 7.70 | - |
| 2026-10-10 09:00 am | 4.3 | 66.74 | 38.85 | 24.80 | 85.20 | 6.80 | - | 153 | 7.70 | - |
| 2026-10-10 08:45 am | 3.9 | 66.38 | 38.81 | 24.80 | 85.20 | 6.80 | - | 68 | 7.70 | - |
| 2026-10-10 08:30 am | 3.6 | 66.38 | 38.34 | 24.40 | 86.80 | 7.00 | - | 46 | 7.80 | - |
| 2026-10-10 08:15 am | 3.3 | 66.38 | 38.22 | 24.30 | 85.80 | 6.90 | - | 31 | 7.80 | - |
| 2026-10-10 08:00 am | 3.3 | 66.20 | 38.59 | 24.60 | 81.80 | 6.60 | - | 239 | 7.70 | - |
| 2026-10-10 07:45 am | 3.0 | 66.02 | 38.76 | 24.70 | 76.40 | 6.10 | - | 37 | 7.70 | - |
| 2026-10-10 07:30 am | 2.6 | 65.84 | 38.80 | 24.80 | 72.70 | 5.90 | - | 302 | 7.60 | - |
| 2026-10-10 07:15 am | 2.6 | 66.02 | 38.74 | 24.70 | 51.90 | 4.20 | - | 152 | 7.50 | - |
| 2026-10-10 07:00 am | 2.6 | 66.20 | 38.79 | 24.70 | 43.40 | 3.50 | - | 111 | 7.40 | - |
| 2026-10-10 06:45 am | 2.6 | 66.20 | 38.76 | 24.70 | 68.70 | 5.50 | - | 175 | 7.60 | - |
| 2026-10-10 06:30 am | 2.6 | 66.02 | 38.90 | 24.80 | 73.20 | 5.90 | - | 292 | 7.60 | - |
| 2026-10-10 06:15 am | 2.6 | 66.38 | 38.92 | 24.80 | 76.50 | 6.10 | - | 54 | 7.60 | - |
| 2026-10-10 06:00 am | 2.6 | 66.20 | 39.12 | 25.00 | 76.30 | 6.10 | - | 52 | 7.60 | - |
| 2026-10-10 05:45 am | 2.6 | 66.92 | 39.04 | 24.90 | 83.60 | 6.60 | - | 59 | 7.70 | - |
| 2026-10-10 05:30 am | 3.0 | 66.38 | 39.38 | 25.20 | 79.30 | 6.30 | - | 82 | 7.60 | - |
| 2026-10-10 05:15 am | 3.0 | 66.02 | 39.68 | 25.40 | 80.00 | 6.40 | - | 84 | 7.60 | - |
| 2026-10-10 05:00 am | 3.3 | 66.02 | 39.92 | 25.50 | 80.70 | 6.40 | - | 72 | 7.60 | - |
| 2026-10-10 04:45 am | 3.3 | 66.20 | 39.92 | 25.50 | 81.60 | 6.50 | - | 72 | 7.60 | - |
| 2026-10-10 04:30 am | 3.6 | 66.56 | 39.87 | 25.50 | 83.60 | 6.60 | - | 387 | 7.70 | - |
| 2026-10-10 04:15 am | 3.9 | 66.38 | 40.33 | 25.80 | 83.20 | 6.60 | - | 110 | 7.70 | - |
| 2026-10-10 04:00 am | 4.3 | 66.38 | 40.99 | 26.30 | 84.20 | 6.70 | - | 61 | 7.70 | - |
| 2026-10-10 03:45 am | 4.6 | 66.20 | 41.89 | 26.90 | 83.20 | 6.60 | - | 481 | 7.60 | - |
| 2026-10-10 03:30 am | 4.9 | 66.20 | 42.22 | 27.20 | 84.20 | 6.70 | - | 53 | 7.60 | - |
| 2026-10-10 03:15 am | 5.2 | 66.20 | 42.47 | 27.40 | 83.90 | 6.60 | - | 46 | 7.60 | - |
| 2026-10-10 03:00 am | 5.6 | 66.02 | 43.40 | 28.00 | 84.50 | 6.70 | - | 58 | 7.60 | - |
| 2026-10-10 02:45 am | 5.9 | 66.20 | 43.08 | 27.80 | 83.60 | 6.60 | - | 61 | 7.60 | - |
| 2026-10-10 02:30 am | 6.2 | 66.38 | 43.04 | 27.80 | 87.20 | 6.90 | - | 106 | 7.60 | - |
| 2026-10-10 02:15 am | 6.2 | 66.20 | 43.26 | 27.90 | 87.60 | 6.90 | - | 60 | 7.60 | - |
| 2026-10-10 02:00 am | 6.6 | 66.02 | 43.72 | 28.30 | 87.40 | 6.90 | - | 54 | 7.60 | - |
| 2026-10-10 01:45 am | 6.6 | 65.84 | 43.92 | 28.40 | 87.70 | 6.90 | - | 106 | 7.60 | - |
| 2026-10-10 01:30 am | 6.9 | 65.84 | 43.89 | 28.40 | 88.50 | 7.00 | - | 142 | 7.60 | - |
| 2026-10-10 01:15 am | 6.9 | 65.84 | 44.05 | 28.50 | 83.70 | 6.60 | - | 58 | 7.60 | - |
| 2026-10-10 01:00 am | 6.9 | 65.66 | 44.15 | 28.60 | 83.90 | 6.60 | - | 35 | 7.60 | - |
| 2026-10-10 12:45 am | 6.9 | 65.66 | 44.30 | 28.70 | 82.60 | 6.50 | - | 138 | 7.60 | - |
| 2026-10-10 12:30 am | 6.9 | 65.66 | 44.34 | 28.70 | 72.00 | 5.70 | - | 45 | 7.50 | - |
| 2026-10-10 12:15 am | 6.6 | 65.66 | 44.28 | 28.70 | 69.40 | 5.50 | - | 36 | 7.50 | - |
| 2026-10-10 12:00 am | 6.6 | 65.66 | 44.40 | 28.70 | 73.70 | 5.80 | - | 64 | 7.60 | - |
| 2026-10-09 11:45 pm | 6.6 | 65.48 | 44.43 | 28.80 | 76.30 | 6.00 | - | 57 | 7.60 | - |
| 2026-10-09 11:30 pm | 6.2 | 65.48 | 44.44 | 28.80 | 81.10 | 6.40 | - | 62 | 7.60 | - |
| 2026-10-09 11:15 pm | 6.2 | 65.48 | 44.39 | 28.70 | 82.80 | 6.50 | - | 77 | 7.60 | - |
| 2026-10-09 11:00 pm | 5.9 | 65.66 | 44.16 | 28.60 | 84.20 | 6.60 | - | 234 | 7.60 | - |
| 2026-10-09 10:45 pm | 5.6 | 65.84 | 43.68 | 28.20 | 83.70 | 6.60 | - | 213 | 7.60 | - |
| 2026-10-09 10:30 pm | 5.2 | 66.20 | 43.37 | 28.00 | 89.00 | 7.00 | - | 180 | 7.60 | - |
| 2026-10-09 10:15 pm | 5.2 | 66.56 | 42.96 | 27.70 | 88.00 | 6.90 | - | 335 | 7.60 | - |
| 2026-10-09 10:00 pm | 4.6 | 67.10 | 42.01 | 27.00 | 89.10 | 7.00 | - | 259 | 7.60 | - |
| 2026-10-09 09:45 pm | 4.6 | 67.82 | 40.94 | 26.30 | 91.30 | 7.10 | - | 735 | 7.70 | - |
| 2026-10-09 09:30 pm | 4.3 | 68.72 | 38.95 | 24.80 | 94.00 | 7.30 | - | 768 | 7.70 | - |
| 2026-10-09 09:15 pm | 3.9 | 68.90 | 38.50 | 24.50 | 93.90 | 7.30 | - | - | 7.70 | - |
| 2026-10-09 09:00 pm | 3.6 | 68.72 | 38.35 | 24.40 | 92.70 | 7.20 | - | 871 | 7.80 | - |
| 2026-10-09 08:45 pm | 3.3 | 68.72 | 38.34 | 24.40 | 93.20 | 7.30 | - | - | 7.80 | - |
| 2026-10-09 08:30 pm | 3.0 | 68.72 | 37.99 | 24.20 | 91.30 | 7.10 | - | 460 | 7.70 | - |
| 2026-10-09 08:15 pm | 2.6 | 68.90 | 38.07 | 24.20 | 88.70 | 6.90 | - | 69 | 7.70 | - |
| 2026-10-09 08:00 pm | 2.3 | 68.90 | 38.51 | 24.50 | 88.10 | 6.90 | - | 111 | 7.70 | - |
| 2026-10-09 07:45 pm | 2.3 | 69.08 | 38.45 | 24.50 | 86.10 | 6.70 | - | 69 | 7.70 | - |
| 2026-10-09 07:30 pm | 2.0 | 69.26 | 38.41 | 24.50 | 84.00 | 6.50 | - | 474 | 7.60 | - |
| 2026-10-09 07:15 pm | 2.0 | 69.44 | 38.37 | 24.40 | 78.70 | 6.10 | - | 355 | 7.60 | - |
| 2026-10-09 07:00 pm | 2.0 | 69.62 | 38.57 | 24.60 | 72.10 | 5.60 | - | 164 | 7.50 | - |
| 2026-10-09 06:45 pm | 2.0 | 69.62 | 38.63 | 24.60 | 81.30 | 6.30 | - | 67 | 7.60 | - |
| 2026-10-09 06:30 pm | 2.0 | 69.80 | 38.58 | 24.60 | 87.80 | 6.80 | - | 185 | 7.60 | - |
| 2026-10-09 06:15 pm | 2.0 | 69.98 | 38.69 | 24.70 | 89.30 | 6.90 | - | 79 | 7.60 | - |
| 2026-10-09 06:00 pm | 2.0 | 69.98 | 38.77 | 24.70 | 90.10 | 6.90 | - | 203 | 7.60 | - |
| 2026-10-09 05:45 pm | 2.0 | 70.16 | 38.65 | 24.60 | 90.10 | 6.90 | - | 327 | 7.60 | - |
| 2026-10-09 05:30 pm | 2.3 | 69.98 | 38.91 | 24.80 | 90.60 | 7.00 | - | 128 | 7.60 | - |
| 2026-10-09 05:15 pm | 2.3 | 69.80 | 38.67 | 24.60 | 93.70 | 7.20 | - | 73 | 7.70 | - |
| 2026-10-09 05:00 pm | 2.6 | 69.44 | 39.43 | 25.20 | 93.30 | 7.20 | - | 100 | 7.70 | - |
| 2026-10-09 04:45 pm | 2.6 | 69.26 | 39.71 | 25.40 | 95.50 | 7.40 | - | 105 | 7.70 | - |
| 2026-10-09 04:30 pm | 3.0 | 69.26 | 39.83 | 25.50 | 94.50 | 7.30 | - | 159 | 7.70 | - |
| 2026-10-09 04:15 pm | 3.3 | 68.90 | 40.36 | 25.80 | 93.50 | 7.20 | - | 101 | 7.70 | - |
| 2026-10-09 04:00 pm | 3.6 | 68.18 | 41.36 | 26.60 | 89.70 | 7.00 | - | 172 | 7.60 | - |
Historical data for station SCQC1 are available at the NERRS website.
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