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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(24 hours for tsunami stations)
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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): | 4.6 ft |
 Ocean Temperature (OTMP): | 66.74 °F |
| Conductivity (COND): | 36.46 mS/cm |
| Salinity (SAL): | 23.10 psu |
| Oxygen Saturation (O2PCT): | 62.3% |
| Oxygen Concentration (O2PPM): | 5.00 ppm |
| Turbidity (TURB): | 16 FTU |
| pH (PH): | 7.60 |
| TIME (PST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-05 02:15 pm | 4.9 | 66.74 | 36.29 | 23.00 | 61.00 | 4.90 | - | 16 | 7.60 | - |
| 2026-01-05 02:00 pm | 4.9 | 66.74 | 35.70 | 22.60 | 60.50 | 4.90 | - | 13 | 7.60 | - |
| 2026-01-05 01:45 pm | 5.2 | 66.38 | 35.85 | 22.70 | 60.70 | 4.90 | - | 12 | 7.60 | - |
| 2026-01-05 01:30 pm | 5.2 | 66.02 | 36.49 | 23.10 | 63.70 | 5.20 | - | 10 | 7.70 | - |
| 2026-01-05 01:15 pm | 5.6 | 65.84 | 37.60 | 23.90 | 66.60 | 5.40 | - | 10 | 7.70 | - |
| 2026-01-05 01:00 pm | 5.6 | 65.66 | 38.90 | 24.80 | 69.30 | 5.60 | - | 9 | 7.70 | - |
| 2026-01-05 12:45 pm | 5.9 | 65.48 | 39.75 | 25.40 | 72.10 | 5.80 | - | 9 | 7.80 | - |
| 2026-01-05 12:30 pm | 5.9 | 64.94 | 42.45 | 27.30 | 73.40 | 5.90 | - | 8 | 7.80 | - |
| 2026-01-05 12:15 pm | 6.2 | 64.76 | 43.88 | 28.40 | 73.70 | 5.90 | - | 6 | 7.80 | - |
| 2026-01-05 12:00 pm | 6.2 | 64.58 | 44.74 | 29.00 | 81.30 | 6.50 | - | 6 | 7.90 | - |
| 2026-01-05 11:45 am | 6.2 | 64.22 | 45.30 | 29.40 | 86.00 | 6.80 | - | 6 | 7.90 | - |
| 2026-01-05 11:30 am | 6.6 | 63.86 | 45.45 | 29.50 | 90.10 | 7.20 | - | 7 | 8.00 | - |
| 2026-01-05 11:15 am | 6.6 | 63.50 | 45.43 | 29.50 | 92.40 | 7.40 | - | 7 | 8.00 | - |
| 2026-01-05 11:00 am | 6.9 | 63.32 | 45.30 | 29.40 | 92.10 | 7.40 | - | 7 | 8.00 | - |
| 2026-01-05 10:45 am | 6.9 | 63.14 | 45.41 | 29.50 | 93.20 | 7.50 | - | 7 | 8.00 | - |
| 2026-01-05 10:30 am | 6.9 | 63.14 | 45.36 | 29.40 | 96.00 | 7.70 | - | 9 | 8.00 | - |
| 2026-01-05 10:15 am | 6.9 | 63.14 | 45.48 | 29.50 | 96.30 | 7.80 | - | 9 | 8.00 | - |
| 2026-01-05 10:00 am | 6.6 | 62.96 | 46.23 | 30.10 | 97.40 | 7.80 | - | 10 | 8.00 | - |
| 2026-01-05 09:45 am | 6.6 | 62.96 | 46.75 | 30.40 | 98.30 | 7.90 | - | 10 | 8.10 | - |
| 2026-01-05 09:30 am | 6.6 | 62.78 | 46.55 | 30.30 | 97.10 | 7.80 | - | 11 | 8.00 | - |
| 2026-01-05 09:15 am | 6.2 | 62.78 | 46.77 | 30.40 | 96.90 | 7.80 | - | 12 | 8.00 | - |
| 2026-01-05 09:00 am | 6.2 | 62.78 | 46.65 | 30.40 | 96.10 | 7.70 | - | 14 | 8.00 | - |
| 2026-01-05 08:45 am | 6.2 | 62.78 | 46.64 | 30.40 | 95.60 | 7.70 | - | 15 | 8.00 | - |
| 2026-01-05 08:30 am | 5.9 | 62.60 | 46.41 | 30.20 | 93.70 | 7.50 | - | 21 | 8.00 | - |
| 2026-01-05 08:15 am | 5.9 | 62.60 | 45.03 | 29.20 | 87.80 | 7.10 | - | 46 | 8.00 | - |
| 2026-01-05 08:00 am | 5.9 | 62.42 | 39.84 | 25.50 | 69.30 | 5.80 | - | 58 | 7.80 | - |
| 2026-01-05 07:45 am | 5.6 | 62.78 | 38.05 | 24.20 | 40.70 | 3.40 | - | 20 | 7.60 | - |
| 2026-01-05 07:30 am | 5.6 | 62.96 | 33.88 | 21.30 | 29.10 | 2.50 | - | 13 | 7.50 | - |
| 2026-01-05 07:15 am | 5.2 | 63.32 | 44.35 | 28.70 | 40.20 | 3.20 | - | 6 | 7.70 | - |
| 2026-01-05 07:00 am | 4.9 | 63.32 | 44.70 | 29.00 | 26.20 | 2.10 | - | 3 | 7.60 | - |
| 2026-01-05 06:45 am | 4.9 | 63.32 | 44.67 | 28.90 | 19.30 | 1.60 | - | 3 | 7.60 | - |
| 2026-01-05 06:30 am | 4.6 | 63.32 | 44.62 | 28.90 | 24.90 | 2.00 | - | 4 | 7.60 | - |
| 2026-01-05 06:15 am | 4.3 | 63.32 | 44.78 | 29.00 | 31.80 | 2.60 | - | 3 | 7.60 | - |
| 2026-01-05 06:00 am | 4.3 | 63.32 | 45.20 | 29.30 | 40.80 | 3.30 | - | 3 | 7.70 | - |
| 2026-01-05 05:45 am | 3.9 | 63.50 | 41.25 | 26.50 | 42.20 | 3.50 | - | 6 | 7.60 | - |
| 2026-01-05 05:30 am | 3.6 | 63.50 | 42.76 | 27.60 | 41.30 | 3.40 | - | 4 | 7.60 | - |
| 2026-01-05 05:15 am | 3.6 | 63.50 | 43.73 | 28.30 | 41.40 | 3.30 | - | 4 | 7.60 | - |
| 2026-01-05 05:00 am | 3.3 | 63.32 | 43.51 | 28.10 | 49.80 | 4.00 | - | 4 | 7.70 | - |
| 2026-01-05 04:45 am | 3.3 | 63.14 | 44.37 | 28.70 | 42.30 | 3.40 | - | 3 | 7.70 | - |
| 2026-01-05 04:30 am | 3.3 | 63.14 | 44.32 | 28.70 | 54.90 | 4.40 | - | 4 | 7.80 | - |
| 2026-01-05 04:15 am | 3.3 | 63.14 | 44.23 | 28.60 | 53.30 | 4.30 | - | 6 | 7.80 | - |
| 2026-01-05 04:00 am | 3.0 | 63.14 | 44.68 | 28.90 | 42.00 | 3.40 | - | 3 | 7.70 | - |
| 2026-01-05 03:45 am | 3.3 | 63.32 | 44.05 | 28.50 | 40.70 | 3.30 | - | 3 | 7.70 | - |
| 2026-01-05 03:30 am | 3.3 | 63.14 | 44.51 | 28.80 | 53.30 | 4.30 | - | 3 | 7.80 | - |
| 2026-01-05 03:15 am | 3.3 | 63.14 | 44.64 | 28.90 | 46.30 | 3.70 | - | 3 | 7.70 | - |
| 2026-01-05 03:00 am | 3.3 | 63.14 | 44.39 | 28.70 | 43.70 | 3.50 | - | 3 | 7.70 | - |
| 2026-01-05 02:45 am | 3.3 | 63.14 | 44.27 | 28.60 | 49.30 | 4.00 | - | 4 | 7.80 | - |
| 2026-01-05 02:30 am | 3.3 | 63.14 | 44.52 | 28.80 | 50.90 | 4.10 | - | 3 | 7.80 | - |
| 2026-01-05 02:15 am | 3.6 | 63.14 | 43.95 | 28.40 | 62.90 | 5.10 | - | 5 | 7.80 | - |
| 2026-01-05 02:00 am | 3.6 | 63.14 | 44.47 | 28.80 | 52.80 | 4.30 | - | 4 | 7.80 | - |
| 2026-01-05 01:45 am | 3.6 | 63.14 | 44.34 | 28.70 | 64.90 | 5.30 | - | 4 | 7.80 | - |
| 2026-01-05 01:30 am | 3.6 | 63.14 | 44.97 | 29.10 | 54.10 | 4.40 | - | 3 | 7.80 | - |
| 2026-01-05 01:15 am | 3.9 | 62.96 | 44.99 | 29.20 | 49.80 | 4.00 | - | 3 | 7.80 | - |
| 2026-01-05 01:00 am | 3.9 | 62.96 | 44.93 | 29.10 | 56.10 | 4.50 | - | 4 | 7.80 | - |
| 2026-01-05 12:45 am | 4.3 | 62.96 | 44.90 | 29.10 | 65.40 | 5.30 | - | 3 | 7.80 | - |
| 2026-01-05 12:30 am | 4.3 | 62.96 | 44.91 | 29.10 | 74.20 | 6.00 | - | 5 | 7.90 | - |
| 2026-01-05 12:15 am | 4.3 | 62.96 | 44.82 | 29.00 | 67.00 | 5.40 | - | 4 | 7.90 | - |
| 2026-01-05 12:00 am | 4.6 | 63.14 | 43.64 | 28.20 | 64.30 | 5.20 | - | 5 | 7.80 | - |
| 2026-01-04 11:45 pm | 4.6 | 63.68 | 42.24 | 27.20 | 54.50 | 4.40 | - | 5 | 7.70 | - |
| 2026-01-04 11:30 pm | 4.6 | 62.96 | 43.27 | 27.90 | 66.60 | 5.40 | - | 4 | 7.80 | - |
| 2026-01-04 11:15 pm | 4.9 | 62.96 | 42.15 | 27.10 | 70.10 | 5.70 | - | 7 | 7.80 | - |
| 2026-01-04 11:00 pm | 4.9 | 64.22 | 40.11 | 25.70 | 47.20 | 3.80 | - | 5 | 7.60 | - |
| 2026-01-04 10:45 pm | 4.9 | 64.58 | 40.29 | 25.80 | 29.40 | 2.40 | - | 3 | 7.50 | - |
| 2026-01-04 10:30 pm | 4.9 | 64.76 | 40.44 | 25.90 | 34.50 | 2.80 | - | 4 | 7.50 | - |
| 2026-01-04 10:15 pm | 4.6 | 64.76 | 40.59 | 26.00 | 37.30 | 3.00 | - | 4 | 7.50 | - |
| 2026-01-04 10:00 pm | 4.6 | 64.76 | 40.61 | 26.00 | 28.60 | 2.30 | - | 3 | 7.50 | - |
| 2026-01-04 09:45 pm | 4.6 | 64.76 | 40.47 | 25.90 | 35.20 | 2.80 | - | 4 | 7.50 | - |
| 2026-01-04 09:30 pm | 4.3 | 64.76 | 40.18 | 25.70 | 31.30 | 2.50 | - | 4 | 7.50 | - |
| 2026-01-04 09:15 pm | 3.9 | 64.76 | 40.18 | 25.70 | 40.10 | 3.20 | - | 4 | 7.50 | - |
| 2026-01-04 09:00 pm | 3.9 | 64.76 | 40.47 | 25.90 | 44.10 | 3.60 | - | 4 | 7.50 | - |
| 2026-01-04 08:45 pm | 3.6 | 64.58 | 38.76 | 24.70 | 49.20 | 4.00 | - | 7 | 7.50 | - |
| 2026-01-04 08:30 pm | 3.3 | 64.76 | 40.01 | 25.60 | 53.60 | 4.30 | - | 6 | 7.60 | - |
| 2026-01-04 08:15 pm | 3.0 | 65.12 | 40.97 | 26.30 | 54.80 | 4.40 | - | 7 | 7.60 | - |
| 2026-01-04 08:00 pm | 2.6 | 64.94 | 40.65 | 26.10 | 52.20 | 4.20 | - | 5 | 7.50 | - |
| 2026-01-04 07:45 pm | 2.6 | 64.58 | 39.06 | 24.90 | 55.10 | 4.50 | - | 5 | 7.60 | - |
| 2026-01-04 07:30 pm | 2.3 | 65.30 | 42.20 | 27.20 | 40.50 | 3.20 | - | 5 | 7.50 | - |
| 2026-01-04 07:15 pm | 2.3 | 65.12 | 42.13 | 27.10 | 20.20 | 1.60 | - | 4 | 7.40 | - |
| 2026-01-04 07:00 pm | 2.3 | 65.30 | 42.10 | 27.10 | 17.40 | 1.40 | - | 3 | 7.40 | - |
| 2026-01-04 06:45 pm | 2.3 | 65.30 | 42.06 | 27.10 | 20.60 | 1.60 | - | 3 | 7.40 | - |
| 2026-01-04 06:30 pm | 2.3 | 65.30 | 42.07 | 27.10 | 19.40 | 1.60 | - | 4 | 7.40 | - |
| 2026-01-04 06:15 pm | 2.3 | 65.48 | 42.10 | 27.10 | 26.10 | 2.10 | - | 3 | 7.40 | - |
| 2026-01-04 06:00 pm | 2.3 | 65.48 | 42.08 | 27.10 | 29.80 | 2.40 | - | 3 | 7.40 | - |
| 2026-01-04 05:45 pm | 2.3 | 65.48 | 41.91 | 27.00 | 31.00 | 2.50 | - | 4 | 7.40 | - |
| 2026-01-04 05:30 pm | 2.3 | 65.48 | 41.49 | 26.70 | 39.30 | 3.10 | - | 6 | 7.50 | - |
| 2026-01-04 05:15 pm | 2.3 | 65.66 | 41.71 | 26.80 | 46.10 | 3.70 | - | 5 | 7.50 | - |
| 2026-01-04 05:00 pm | 2.3 | 65.84 | 40.94 | 26.30 | 50.90 | 4.10 | - | 5 | 7.50 | - |
| 2026-01-04 04:45 pm | 2.6 | 66.02 | 41.21 | 26.50 | 47.90 | 3.80 | - | 5 | 7.50 | - |
| 2026-01-04 04:30 pm | 2.6 | 66.20 | 41.78 | 26.90 | 52.30 | 4.10 | - | 6 | 7.50 | - |
| 2026-01-04 04:15 pm | 2.6 | 66.20 | 41.52 | 26.70 | 58.90 | 4.70 | - | 6 | 7.60 | - |
| 2026-01-04 04:00 pm | 3.0 | 66.20 | 40.04 | 25.60 | 61.30 | 4.90 | - | 6 | 7.60 | - |
| 2026-01-04 03:45 pm | 3.0 | 66.38 | 40.45 | 25.90 | 62.20 | 4.90 | - | 6 | 7.60 | - |
| 2026-01-04 03:30 pm | 3.3 | 66.56 | 40.89 | 26.20 | 64.20 | 5.10 | - | 6 | 7.60 | - |
| 2026-01-04 03:15 pm | 3.3 | 66.56 | 41.20 | 26.40 | 67.90 | 5.40 | - | 8 | 7.60 | - |
| 2026-01-04 03:00 pm | 3.6 | 66.74 | 42.59 | 27.40 | 72.00 | 5.60 | - | 14 | 7.70 | - |
Historical data for station TIQC1 are available at the NERRS website.
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