View the latest observations near Central Pacific Tropical Storm Lala and East Pacific Tropical Storm Hernan.
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): | 4.6 ft |
 Ocean Temperature (OTMP): | 69.98 °F |
| Conductivity (COND): | 49.24 mS/cm |
| Salinity (SAL): | 32.20 psu |
| Oxygen Saturation (O2PCT): | 79.7% |
| Oxygen Concentration (O2PPM): | 5.90 ppm |
| Turbidity (TURB): | 5 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-14 09:15 am | 4.3 | 72.14 | 44.32 | 28.70 | 28.90 | 2.10 | - | 5 | 7.30 | - |
| 2026-08-14 09:00 am | 3.9 | 72.14 | 45.20 | 29.30 | 22.80 | 1.70 | - | 5 | 7.20 | - |
| 2026-08-14 08:45 am | 3.6 | 71.96 | 48.60 | 31.80 | 19.60 | 1.40 | - | 5 | 7.20 | - |
| 2026-08-14 08:30 am | 3.3 | 71.96 | 49.95 | 32.80 | 16.80 | 1.20 | - | 4 | 7.10 | - |
| 2026-08-14 08:15 am | 3.0 | 71.96 | 50.06 | 32.80 | 15.50 | 1.10 | - | 5 | 7.10 | - |
| 2026-08-14 08:00 am | 2.6 | 72.14 | 50.07 | 32.80 | 14.50 | 1.00 | - | 4 | 7.10 | - |
| 2026-08-14 07:45 am | 2.3 | 72.32 | 50.07 | 32.80 | 12.80 | 0.90 | - | 5 | 7.10 | - |
| 2026-08-14 07:30 am | 2.0 | 72.32 | 50.50 | 33.20 | 9.30 | 0.70 | - | 5 | 7.00 | - |
| 2026-08-14 07:15 am | 2.0 | 72.32 | 50.66 | 33.30 | 8.60 | 0.60 | - | 6 | 7.00 | - |
| 2026-08-14 07:00 am | 2.0 | 72.32 | 50.63 | 33.30 | 7.80 | 0.60 | - | 5 | 7.00 | - |
| 2026-08-14 06:45 am | 2.0 | 72.32 | 50.64 | 33.30 | 8.70 | 0.60 | - | 5 | 7.00 | - |
| 2026-08-14 06:30 am | 2.0 | 72.32 | 50.60 | 33.20 | 9.00 | 0.70 | - | 5 | 7.00 | - |
| 2026-08-14 06:15 am | 2.0 | 72.32 | 50.43 | 33.10 | 9.30 | 0.70 | - | 5 | 7.00 | - |
| 2026-08-14 06:00 am | 2.0 | 72.50 | 50.13 | 32.90 | 9.80 | 0.70 | - | 5 | 7.10 | - |
| 2026-08-14 05:45 am | 2.0 | 72.50 | 49.91 | 32.70 | 9.00 | 0.60 | - | 5 | 7.10 | - |
| 2026-08-14 05:30 am | 2.3 | 72.50 | 49.97 | 32.80 | 8.90 | 0.60 | - | 4 | 7.10 | - |
| 2026-08-14 05:15 am | 2.3 | 72.50 | 49.99 | 32.80 | 10.20 | 0.70 | - | 4 | 7.10 | - |
| 2026-08-14 05:00 am | 2.3 | 72.50 | 50.05 | 32.80 | 10.80 | 0.80 | - | 5 | 7.10 | - |
| 2026-08-14 04:45 am | 2.6 | 72.50 | 50.13 | 32.90 | 12.10 | 0.90 | - | 4 | 7.10 | - |
| 2026-08-14 04:30 am | 2.6 | 72.32 | 50.24 | 33.00 | 13.00 | 0.90 | - | 4 | 7.10 | - |
| 2026-08-14 04:15 am | 3.0 | 72.32 | 50.25 | 33.00 | 13.70 | 1.00 | - | 4 | 7.10 | - |
| 2026-08-14 04:00 am | 3.0 | 72.14 | 50.13 | 32.90 | 14.70 | 1.10 | - | 4 | 7.10 | - |
| 2026-08-14 03:45 am | 3.3 | 72.32 | 49.77 | 32.60 | 15.40 | 1.10 | - | 5 | 7.10 | - |
| 2026-08-14 03:30 am | 3.6 | 72.14 | 49.67 | 32.50 | 16.20 | 1.20 | - | 5 | 7.20 | - |
| 2026-08-14 03:15 am | 3.9 | 71.96 | 49.71 | 32.60 | 18.30 | 1.30 | - | 6 | 7.20 | - |
| 2026-08-14 03:00 am | 3.9 | 71.60 | 49.89 | 32.70 | 21.40 | 1.60 | - | 5 | 7.30 | - |
| 2026-08-14 02:45 am | 4.3 | 71.24 | 50.10 | 32.90 | 26.20 | 1.90 | - | 6 | 7.30 | - |
| 2026-08-14 02:30 am | 4.6 | 70.88 | 50.20 | 32.90 | 31.40 | 2.30 | - | 6 | 7.40 | - |
| 2026-08-14 02:15 am | 4.6 | 70.52 | 50.33 | 33.00 | 38.70 | 2.80 | - | 6 | 7.50 | - |
| 2026-08-14 02:00 am | 4.9 | 70.34 | 50.41 | 33.10 | 45.60 | 3.30 | - | 6 | 7.60 | - |
| 2026-08-14 01:45 am | 5.2 | 70.16 | 50.50 | 33.20 | 50.20 | 3.70 | - | 5 | 7.60 | - |
| 2026-08-14 01:30 am | 5.2 | 70.16 | 50.59 | 33.20 | 54.90 | 4.00 | - | 4 | 7.70 | - |
| 2026-08-14 01:15 am | 5.6 | 69.98 | 50.64 | 33.30 | 60.00 | 4.40 | - | 4 | 7.70 | - |
| 2026-08-14 01:00 am | 5.6 | 69.98 | 50.66 | 33.30 | 64.50 | 4.70 | - | 4 | 7.80 | - |
| 2026-08-14 12:45 am | 5.9 | 69.98 | 50.70 | 33.30 | 71.00 | 5.20 | - | 3 | 7.80 | - |
| 2026-08-14 12:30 am | 5.9 | 69.98 | 50.77 | 33.40 | 78.50 | 5.80 | - | 3 | 7.90 | - |
| 2026-08-14 12:15 am | 6.2 | 69.98 | 50.81 | 33.40 | 87.20 | 6.40 | - | 2 | 8.00 | - |
| 2026-08-14 12:00 am | 6.2 | 69.98 | 50.81 | 33.40 | 95.00 | 7.00 | - | 2 | 8.00 | - |
| 2026-08-13 11:45 pm | 6.6 | 69.98 | 50.80 | 33.40 | 100.30 | 7.30 | - | 2 | 8.00 | - |
| 2026-08-13 11:30 pm | 6.6 | 70.16 | 50.79 | 33.40 | 101.50 | 7.40 | - | 1 | 8.10 | - |
| 2026-08-13 11:15 pm | 6.6 | 69.98 | 50.79 | 33.40 | 102.60 | 7.50 | - | 2 | 8.10 | - |
| 2026-08-13 11:00 pm | 6.6 | 70.16 | 50.80 | 33.40 | 103.20 | 7.60 | - | 2 | 8.10 | - |
| 2026-08-13 10:45 pm | 6.6 | 69.98 | 50.80 | 33.40 | 103.50 | 7.60 | - | 2 | 8.10 | - |
| 2026-08-13 10:30 pm | 6.6 | 69.98 | 50.79 | 33.40 | 103.60 | 7.60 | - | 3 | 8.10 | - |
| 2026-08-13 10:15 pm | 6.2 | 69.98 | 50.78 | 33.40 | 103.30 | 7.60 | - | 4 | 8.10 | - |
| 2026-08-13 10:00 pm | 6.2 | 69.62 | 50.74 | 33.40 | 102.50 | 7.50 | - | 5 | 8.10 | - |
| 2026-08-13 09:45 pm | 6.2 | 69.62 | 50.77 | 33.40 | 102.70 | 7.50 | - | 6 | 8.00 | - |
| 2026-08-13 09:30 pm | 5.9 | 69.62 | 50.75 | 33.40 | 102.20 | 7.50 | - | 7 | 8.10 | - |
| 2026-08-13 09:15 pm | 5.9 | 69.62 | 50.74 | 33.30 | 101.60 | 7.50 | - | 7 | 8.10 | - |
| 2026-08-13 09:00 pm | 5.9 | 69.44 | 50.74 | 33.40 | 100.90 | 7.40 | - | 6 | 8.00 | - |
| 2026-08-13 08:45 pm | 5.6 | 69.62 | 50.75 | 33.40 | 99.90 | 7.30 | - | 5 | 8.00 | - |
| 2026-08-13 08:30 pm | 5.6 | 69.98 | 50.75 | 33.40 | 98.90 | 7.30 | - | 4 | 8.00 | - |
| 2026-08-13 08:15 pm | 5.2 | 70.52 | 50.75 | 33.40 | 98.10 | 7.20 | - | 4 | 8.00 | - |
| 2026-08-13 08:00 pm | 4.9 | 71.42 | 50.49 | 33.20 | 101.60 | 7.30 | - | 4 | 8.00 | - |
| 2026-08-13 07:45 pm | 4.6 | 73.76 | 48.66 | 31.80 | 135.80 | 9.70 | - | 6 | 8.00 | - |
| 2026-08-13 07:30 pm | 4.6 | 76.82 | 44.13 | 28.50 | 204.30 | 14.40 | - | 7 | 8.00 | - |
| 2026-08-13 07:15 pm | 4.3 | 77.36 | 46.30 | 30.00 | 154.40 | 10.70 | - | 7 | 7.80 | - |
| 2026-08-13 07:00 pm | 3.6 | 77.36 | 47.61 | 31.00 | 131.60 | 9.10 | - | 7 | 7.70 | - |
| 2026-08-13 06:45 pm | 3.6 | 77.90 | 48.51 | 31.60 | 123.60 | 8.50 | - | 8 | 7.60 | - |
| 2026-08-13 06:30 pm | 3.3 | 78.44 | 48.78 | 31.80 | 131.10 | 8.90 | - | 9 | 7.60 | - |
| 2026-08-13 06:15 pm | 3.0 | 78.98 | 49.17 | 32.10 | 134.80 | 9.10 | - | 10 | 7.60 | - |
| 2026-08-13 06:00 pm | 2.6 | 79.16 | 49.41 | 32.30 | 132.30 | 8.90 | - | 10 | 7.60 | - |
| 2026-08-13 05:45 pm | 2.6 | 79.52 | 49.68 | 32.50 | 126.80 | 8.50 | - | 10 | 7.60 | - |
| 2026-08-13 05:30 pm | 2.3 | 79.70 | 49.80 | 32.60 | 125.20 | 8.40 | - | 10 | 7.60 | - |
| 2026-08-13 05:15 pm | 2.3 | 79.70 | 49.84 | 32.60 | 123.10 | 8.20 | - | 10 | 7.60 | - |
| 2026-08-13 05:00 pm | 2.3 | 79.70 | 49.95 | 32.70 | 111.00 | 7.40 | - | 11 | 7.50 | - |
| 2026-08-13 04:45 pm | 2.3 | 79.70 | 49.94 | 32.70 | 112.10 | 7.50 | - | 10 | 7.50 | - |
| 2026-08-13 04:30 pm | 2.3 | 79.70 | 49.89 | 32.60 | 109.40 | 7.30 | - | 10 | 7.50 | - |
| 2026-08-13 04:15 pm | 2.3 | 79.70 | 49.82 | 32.60 | 112.90 | 7.60 | - | 10 | 7.50 | - |
| 2026-08-13 04:00 pm | 2.3 | 79.70 | 49.77 | 32.50 | 114.30 | 7.70 | - | 9 | 7.50 | - |
| 2026-08-13 03:45 pm | 2.3 | 79.70 | 49.67 | 32.50 | 116.40 | 7.80 | - | 9 | 7.50 | - |
| 2026-08-13 03:30 pm | 2.6 | 79.52 | 49.53 | 32.40 | 118.50 | 8.00 | - | 8 | 7.60 | - |
| 2026-08-13 03:15 pm | 2.6 | 79.16 | 49.33 | 32.20 | 108.60 | 7.30 | - | 8 | 7.50 | - |
| 2026-08-13 03:00 pm | 2.6 | 78.98 | 49.15 | 32.10 | 97.70 | 6.60 | - | 7 | 7.40 | - |
| 2026-08-13 02:45 pm | 3.0 | 78.62 | 48.88 | 31.90 | 97.00 | 6.60 | - | 7 | 7.40 | - |
| 2026-08-13 02:30 pm | 3.0 | 79.16 | 48.79 | 31.80 | 127.20 | 8.60 | - | 6 | 7.60 | - |
| 2026-08-13 02:15 pm | 3.3 | 78.62 | 48.52 | 31.60 | 113.40 | 7.70 | - | 6 | 7.60 | - |
| 2026-08-13 02:00 pm | 3.6 | 78.26 | 48.32 | 31.50 | 110.30 | 7.50 | - | 6 | 7.60 | - |
| 2026-08-13 01:45 pm | 3.6 | 77.90 | 48.26 | 31.50 | 110.20 | 7.60 | - | 6 | 7.60 | - |
| 2026-08-13 01:30 pm | 3.9 | 77.36 | 48.36 | 31.50 | 112.70 | 7.80 | - | 6 | 7.70 | - |
| 2026-08-13 01:15 pm | 3.9 | 76.64 | 48.73 | 31.80 | 114.30 | 7.90 | - | 6 | 7.70 | - |
| 2026-08-13 01:00 pm | 4.3 | 75.38 | 49.26 | 32.20 | 113.10 | 7.90 | - | 6 | 7.80 | - |
| 2026-08-13 12:45 pm | 4.6 | 73.76 | 49.87 | 32.70 | 103.50 | 7.30 | - | 5 | 7.90 | - |
| 2026-08-13 12:30 pm | 4.6 | 72.14 | 50.42 | 33.10 | 99.70 | 7.20 | - | 4 | 7.90 | - |
| 2026-08-13 12:15 pm | 4.9 | 71.06 | 50.77 | 33.40 | 102.00 | 7.40 | - | 4 | 8.00 | - |
| 2026-08-13 12:00 pm | 4.9 | 70.52 | 50.85 | 33.40 | 103.70 | 7.60 | - | 3 | 8.00 | - |
| 2026-08-13 11:45 am | 5.2 | 70.34 | 50.86 | 33.40 | 104.20 | 7.60 | - | 2 | 8.00 | - |
| 2026-08-13 11:30 am | 5.2 | 69.98 | 50.86 | 33.40 | 103.70 | 7.60 | - | 1 | 8.10 | - |
| 2026-08-13 11:15 am | 5.2 | 69.98 | 50.86 | 33.40 | 104.60 | 7.70 | - | 1 | 8.10 | - |
| 2026-08-13 11:00 am | 5.2 | 69.80 | 50.85 | 33.40 | 104.20 | 7.70 | - | 2 | 8.10 | - |
Historical data for station TIQC1 are available at the NERRS website.
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