View the latest observations near East Pacific Tropical Storm Rachel and East Pacific Hurricane Simon.
Station TIQC1 - Oneonta Slough, Tijuana River Reserve, CA
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
32.568 N 117.131 W (32°34'6" N 117°7'53" 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): | 6.6 ft |
 Ocean Temperature (OTMP): | 72.50 °F |
| Conductivity (COND): | 50.99 mS/cm |
| Salinity (SAL): | 33.50 psu |
| Oxygen Saturation (O2PCT): | 94.6% |
| Oxygen Concentration (O2PPM): | 6.80 ppm |
| Turbidity (TURB): | 2 FTU |
| pH (PH): | 8.10 |
| 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 11:15 am | 6.6 | 72.32 | 50.98 | 33.50 | 98.90 | 7.10 | - | 2 | 8.10 | - |
| 2026-10-10 11:00 am | 6.9 | 72.14 | 50.97 | 33.50 | 100.40 | 7.20 | - | 3 | 8.10 | - |
| 2026-10-10 10:45 am | 6.9 | 71.96 | 50.97 | 33.50 | 100.70 | 7.20 | - | 2 | 8.10 | - |
| 2026-10-10 10:30 am | 6.9 | 71.96 | 50.97 | 33.50 | 100.90 | 7.20 | - | 3 | 8.10 | - |
| 2026-10-10 10:15 am | 6.9 | 71.96 | 50.97 | 33.50 | 101.00 | 7.30 | - | 3 | 8.10 | - |
| 2026-10-10 10:00 am | 6.9 | 71.78 | 50.96 | 33.50 | 101.00 | 7.30 | - | 4 | 8.10 | - |
| 2026-10-10 09:45 am | 6.6 | 71.78 | 50.96 | 33.50 | 100.80 | 7.20 | - | 5 | 8.10 | - |
| 2026-10-10 09:30 am | 6.6 | 71.78 | 50.96 | 33.50 | 100.60 | 7.20 | - | 6 | 8.10 | - |
| 2026-10-10 09:15 am | 6.2 | 71.78 | 50.96 | 33.50 | 100.40 | 7.20 | - | 7 | 8.10 | - |
| 2026-10-10 09:00 am | 6.2 | 71.60 | 50.96 | 33.50 | 100.20 | 7.20 | - | 8 | 8.10 | - |
| 2026-10-10 08:45 am | 6.2 | 71.60 | 50.96 | 33.50 | 99.90 | 7.20 | - | 8 | 8.10 | - |
| 2026-10-10 08:30 am | 5.9 | 71.60 | 50.96 | 33.50 | 99.50 | 7.20 | - | 9 | 8.10 | - |
| 2026-10-10 08:15 am | 5.9 | 71.60 | 50.96 | 33.50 | 99.30 | 7.20 | - | 8 | 8.10 | - |
| 2026-10-10 08:00 am | 5.6 | 71.42 | 50.96 | 33.50 | 99.20 | 7.20 | - | 7 | 8.10 | - |
| 2026-10-10 07:45 am | 5.6 | 71.42 | 50.96 | 33.50 | 97.90 | 7.10 | - | 6 | 8.10 | - |
| 2026-10-10 07:30 am | 5.2 | 71.60 | 50.96 | 33.50 | 96.40 | 7.00 | - | 4 | 8.10 | - |
| 2026-10-10 07:15 am | 5.2 | 71.78 | 50.93 | 33.50 | 76.60 | 5.50 | - | 3 | 7.90 | - |
| 2026-10-10 07:00 am | 5.2 | 72.68 | 51.20 | 33.70 | 19.40 | 1.40 | - | 2 | 7.20 | - |
| 2026-10-10 06:45 am | 4.9 | 73.22 | 51.47 | 33.90 | 12.50 | 0.90 | - | 2 | 7.10 | - |
| 2026-10-10 06:30 am | 4.6 | 73.40 | 51.58 | 33.90 | 10.00 | 0.70 | - | 2 | 7.10 | - |
| 2026-10-10 06:15 am | 4.6 | 73.58 | 51.67 | 34.00 | 6.70 | 0.50 | - | 3 | 7.10 | - |
| 2026-10-10 06:00 am | 4.3 | 73.58 | 51.73 | 34.10 | 5.20 | 0.40 | - | 3 | 7.10 | - |
| 2026-10-10 05:45 am | 3.9 | 73.76 | 51.77 | 34.10 | 3.80 | 0.30 | - | 3 | 7.00 | - |
| 2026-10-10 05:30 am | 3.9 | 73.76 | 51.82 | 34.10 | 3.20 | 0.20 | - | 3 | 7.00 | - |
| 2026-10-10 05:15 am | 3.6 | 73.76 | 51.85 | 34.10 | 1.70 | 0.10 | - | 4 | 7.00 | - |
| 2026-10-10 05:00 am | 3.6 | 73.76 | 51.83 | 34.10 | 2.20 | 0.20 | - | 4 | 7.00 | - |
| 2026-10-10 04:45 am | 3.6 | 73.76 | 51.80 | 34.10 | 4.10 | 0.30 | - | 3 | 7.00 | - |
| 2026-10-10 04:30 am | 3.9 | 73.76 | 51.77 | 34.10 | 4.70 | 0.30 | - | 3 | 7.00 | - |
| 2026-10-10 04:15 am | 3.9 | 73.94 | 51.78 | 34.10 | 4.60 | 0.30 | - | 4 | 7.10 | - |
| 2026-10-10 04:00 am | 3.9 | 73.94 | 51.73 | 34.10 | 5.70 | 0.40 | - | 4 | 7.10 | - |
| 2026-10-10 03:45 am | 3.9 | 74.12 | 51.70 | 34.00 | 5.70 | 0.40 | - | 4 | 7.10 | - |
| 2026-10-10 03:30 am | 4.3 | 74.12 | 51.65 | 34.00 | 8.60 | 0.60 | - | 3 | 7.10 | - |
| 2026-10-10 03:15 am | 4.3 | 73.94 | 51.56 | 33.90 | 10.70 | 0.80 | - | 3 | 7.10 | - |
| 2026-10-10 03:00 am | 4.6 | 73.94 | 51.50 | 33.90 | 13.50 | 1.00 | - | 3 | 7.20 | - |
| 2026-10-10 02:45 am | 4.6 | 73.76 | 51.42 | 33.80 | 16.70 | 1.20 | - | 2 | 7.20 | - |
| 2026-10-10 02:30 am | 4.6 | 73.58 | 51.34 | 33.80 | 20.80 | 1.50 | - | 2 | 7.30 | - |
| 2026-10-10 02:15 am | 4.6 | 73.40 | 51.29 | 33.70 | 25.70 | 1.80 | - | 2 | 7.30 | - |
| 2026-10-10 02:00 am | 4.9 | 73.04 | 51.24 | 33.70 | 30.60 | 2.20 | - | 2 | 7.40 | - |
| 2026-10-10 01:45 am | 4.9 | 72.86 | 51.22 | 33.70 | 35.60 | 2.50 | - | 2 | 7.50 | - |
| 2026-10-10 01:30 am | 4.9 | 72.68 | 51.17 | 33.70 | 40.60 | 2.90 | - | 2 | 7.60 | - |
| 2026-10-10 01:15 am | 5.2 | 72.32 | 51.17 | 33.60 | 44.40 | 3.20 | - | 2 | 7.60 | - |
| 2026-10-10 01:00 am | 5.2 | 72.32 | 51.12 | 33.60 | 51.30 | 3.70 | - | 2 | 7.70 | - |
| 2026-10-10 12:45 am | 5.2 | 72.14 | 51.11 | 33.60 | 55.00 | 3.90 | - | 2 | 7.70 | - |
| 2026-10-10 12:30 am | 5.6 | 72.14 | 51.09 | 33.60 | 60.10 | 4.30 | - | 2 | 7.80 | - |
| 2026-10-10 12:15 am | 5.6 | 71.96 | 51.05 | 33.60 | 65.70 | 4.70 | - | 2 | 7.90 | - |
| 2026-10-10 12:00 am | 5.6 | 71.78 | 51.03 | 33.50 | 72.80 | 5.20 | - | 2 | 7.90 | - |
| 2026-10-09 11:45 pm | 5.9 | 71.78 | 50.99 | 33.50 | 80.00 | 5.80 | - | 2 | 8.00 | - |
| 2026-10-09 11:30 pm | 5.9 | 71.78 | 50.98 | 33.50 | 87.30 | 6.30 | - | 2 | 8.00 | - |
| 2026-10-09 11:15 pm | 5.9 | 71.78 | 50.97 | 33.50 | 92.80 | 6.70 | - | 2 | 8.10 | - |
| 2026-10-09 11:00 pm | 6.2 | 71.78 | 50.96 | 33.50 | 96.30 | 6.90 | - | 2 | 8.10 | - |
| 2026-10-09 10:45 pm | 6.2 | 71.78 | 50.96 | 33.50 | 98.70 | 7.10 | - | 2 | 8.10 | - |
| 2026-10-09 10:30 pm | 6.2 | 71.96 | 50.96 | 33.50 | 99.30 | 7.10 | - | 2 | 8.10 | - |
| 2026-10-09 10:15 pm | 6.2 | 71.96 | 50.96 | 33.50 | 99.40 | 7.10 | - | 2 | 8.10 | - |
| 2026-10-09 10:00 pm | 6.2 | 71.96 | 50.96 | 33.50 | 99.70 | 7.20 | - | 3 | 8.10 | - |
| 2026-10-09 09:45 pm | 6.2 | 71.96 | 50.95 | 33.50 | 99.80 | 7.20 | - | 3 | 8.10 | - |
| 2026-10-09 09:30 pm | 5.9 | 71.96 | 50.95 | 33.50 | 99.80 | 7.20 | - | 4 | 8.10 | - |
| 2026-10-09 09:15 pm | 5.9 | 71.96 | 50.96 | 33.50 | 99.40 | 7.10 | - | 4 | 8.10 | - |
| 2026-10-09 09:00 pm | 5.9 | 72.14 | 50.96 | 33.50 | 99.70 | 7.10 | - | 5 | 8.10 | - |
| 2026-10-09 08:45 pm | 5.6 | 72.14 | 50.95 | 33.50 | 99.90 | 7.20 | - | 5 | 8.10 | - |
| 2026-10-09 08:30 pm | 5.6 | 72.14 | 50.96 | 33.50 | 99.10 | 7.10 | - | 5 | 8.10 | - |
| 2026-10-09 08:15 pm | 5.6 | 72.14 | 50.96 | 33.50 | 98.70 | 7.10 | - | 4 | 8.10 | - |
| 2026-10-09 08:00 pm | 5.2 | 72.32 | 50.97 | 33.50 | 97.60 | 7.00 | - | 3 | 8.10 | - |
| 2026-10-09 07:45 pm | 5.2 | 76.28 | 51.13 | 33.60 | 83.60 | 5.70 | - | 3 | 7.80 | - |
| 2026-10-09 07:30 pm | 5.2 | 78.98 | 51.42 | 33.80 | 70.40 | 4.70 | - | 3 | 7.50 | - |
| 2026-10-09 07:15 pm | 4.9 | 79.52 | 51.53 | 33.80 | 68.80 | 4.60 | - | 3 | 7.50 | - |
| 2026-10-09 07:00 pm | 4.9 | 79.88 | 51.62 | 33.90 | 69.10 | 4.60 | - | 3 | 7.40 | - |
| 2026-10-09 06:45 pm | 4.6 | 80.06 | 51.70 | 34.00 | 72.90 | 4.80 | - | 3 | 7.40 | - |
| 2026-10-09 06:30 pm | 4.3 | 80.42 | 51.76 | 34.00 | 73.10 | 4.80 | - | 3 | 7.40 | - |
| 2026-10-09 06:15 pm | 4.3 | 80.42 | 51.80 | 34.00 | 72.80 | 4.80 | - | 4 | 7.40 | - |
| 2026-10-09 06:00 pm | 3.9 | 80.42 | 51.85 | 34.10 | 65.80 | 4.30 | - | 4 | 7.40 | - |
| 2026-10-09 05:45 pm | 3.6 | 80.60 | 51.92 | 34.10 | 66.40 | 4.40 | - | 4 | 7.40 | - |
| 2026-10-09 05:30 pm | 3.6 | 80.60 | 51.96 | 34.10 | 69.50 | 4.60 | - | 4 | 7.40 | - |
| 2026-10-09 05:15 pm | 3.6 | 80.78 | 51.89 | 34.10 | 70.80 | 4.70 | - | 3 | 7.40 | - |
| 2026-10-09 05:00 pm | 3.9 | 80.96 | 51.89 | 34.10 | 77.70 | 5.10 | - | 3 | 7.50 | - |
| 2026-10-09 04:45 pm | 3.9 | 80.96 | 51.86 | 34.10 | 77.60 | 5.10 | - | 4 | 7.40 | - |
| 2026-10-09 04:30 pm | 3.9 | 81.14 | 51.83 | 34.00 | 81.60 | 5.40 | - | 4 | 7.50 | - |
| 2026-10-09 04:15 pm | 3.9 | 81.14 | 51.80 | 34.00 | 86.70 | 5.70 | - | 4 | 7.50 | - |
| 2026-10-09 04:00 pm | 4.3 | 80.96 | 51.72 | 34.00 | 81.90 | 5.40 | - | 4 | 7.50 | - |
| 2026-10-09 03:45 pm | 4.3 | 80.78 | 51.65 | 33.90 | 84.90 | 5.60 | - | 4 | 7.50 | - |
| 2026-10-09 03:30 pm | 4.6 | 80.60 | 51.54 | 33.80 | 89.20 | 5.90 | - | 4 | 7.60 | - |
| 2026-10-09 03:15 pm | 4.6 | 80.24 | 51.48 | 33.80 | 92.80 | 6.10 | - | 4 | 7.70 | - |
| 2026-10-09 03:00 pm | 4.6 | 79.70 | 51.40 | 33.70 | 94.50 | 6.30 | - | 4 | 7.70 | - |
| 2026-10-09 02:45 pm | 4.9 | 79.34 | 51.34 | 33.70 | 93.50 | 6.20 | - | 3 | 7.70 | - |
| 2026-10-09 02:30 pm | 4.9 | 78.80 | 51.28 | 33.70 | 95.60 | 6.40 | - | 3 | 7.80 | - |
| 2026-10-09 02:15 pm | 4.9 | 78.44 | 51.24 | 33.60 | 99.50 | 6.70 | - | 3 | 7.80 | - |
| 2026-10-09 02:00 pm | 5.2 | 78.08 | 51.20 | 33.60 | 101.30 | 6.90 | - | 3 | 7.90 | - |
| 2026-10-09 01:45 pm | 5.2 | 77.54 | 51.17 | 33.60 | 101.50 | 6.90 | - | 3 | 7.90 | - |
| 2026-10-09 01:30 pm | 5.2 | 77.18 | 51.14 | 33.60 | 100.70 | 6.90 | - | 3 | 7.90 | - |
| 2026-10-09 01:15 pm | 5.6 | 76.64 | 51.11 | 33.60 | 103.00 | 7.10 | - | 3 | 8.00 | - |
| 2026-10-09 01:00 pm | 5.6 | 76.28 | 51.10 | 33.60 | 102.70 | 7.10 | - | 3 | 8.00 | - |
Historical data for station TIQC1 are available at the NERRS website.
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