Station CWQT2 - Copano Bay East, Mission-Aransas Reserve, TX
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
28.132 N 97.034 W (28°7'56" N 97°2'4" 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): | 7.2 ft |
 Ocean Temperature (OTMP): | 86.54 °F |
| Conductivity (COND): | 49.61 mS/cm |
| Salinity (SAL): | 32.30 psu |
| Oxygen Saturation (O2PCT): | 100.7% |
| Oxygen Concentration (O2PPM): | 6.30 ppm |
| Turbidity (TURB): | 21 FTU |
| pH (PH): | 8.00 |
| TIME (CDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-07-14 01:00 pm | 7.2 | 86.54 | 49.58 | 32.30 | 94.90 | 6.00 | - | 20 | 8.00 | - |
| 2025-07-14 12:45 pm | 7.2 | 86.36 | 49.58 | 32.30 | 96.90 | 6.10 | - | 21 | 8.00 | - |
| 2025-07-14 12:30 pm | 7.2 | 86.00 | 49.53 | 32.30 | 93.80 | 5.90 | - | 23 | 8.00 | - |
| 2025-07-14 12:15 pm | 7.2 | 85.64 | 49.54 | 32.30 | 89.40 | 5.70 | - | 24 | 7.90 | - |
| 2025-07-14 12:00 pm | 7.2 | 85.64 | 49.57 | 32.30 | 92.40 | 5.90 | - | 21 | 8.00 | - |
| 2025-07-14 11:45 am | 7.2 | 85.64 | 49.55 | 32.30 | 94.40 | 6.00 | - | 23 | 8.00 | - |
| 2025-07-14 11:30 am | 7.2 | 85.46 | 49.58 | 32.30 | 93.10 | 5.90 | - | 23 | 8.00 | - |
| 2025-07-14 11:15 am | 7.2 | 85.46 | 49.59 | 32.30 | 91.30 | 5.80 | - | 22 | 8.00 | - |
| 2025-07-14 11:00 am | 7.2 | 85.28 | 49.61 | 32.30 | 90.80 | 5.80 | - | 22 | 8.00 | - |
| 2025-07-14 10:45 am | 7.2 | 85.28 | 49.61 | 32.30 | 91.50 | 5.80 | - | 21 | 8.00 | - |
| 2025-07-14 10:30 am | 7.2 | 85.28 | 49.66 | 32.40 | 91.10 | 5.80 | - | 21 | 8.00 | - |
| 2025-07-14 10:15 am | 7.2 | 85.28 | 49.69 | 32.40 | 91.20 | 5.80 | - | 20 | 8.00 | - |
| 2025-07-14 10:00 am | 7.2 | 85.28 | 49.72 | 32.40 | 90.90 | 5.80 | - | 19 | 8.00 | - |
| 2025-07-14 09:45 am | 7.2 | 85.10 | 49.78 | 32.50 | 90.50 | 5.80 | - | 19 | 8.00 | - |
| 2025-07-14 09:30 am | 7.2 | 85.10 | 49.87 | 32.50 | 89.10 | 5.70 | - | 23 | 8.00 | - |
| 2025-07-14 09:15 am | 7.2 | 85.10 | 49.89 | 32.50 | 87.10 | 5.60 | - | 21 | 8.00 | - |
| 2025-07-14 09:00 am | 7.2 | 85.10 | 49.91 | 32.60 | 86.90 | 5.50 | - | 22 | 7.90 | - |
| 2025-07-14 08:45 am | 7.2 | 84.92 | 49.91 | 32.60 | 86.10 | 5.50 | - | 23 | 7.90 | - |
| 2025-07-14 08:30 am | 6.9 | 84.92 | 49.91 | 32.60 | 85.50 | 5.50 | - | 22 | 7.90 | - |
| 2025-07-14 08:15 am | 6.9 | 85.10 | 49.88 | 32.50 | 81.70 | 5.20 | - | 23 | 7.90 | - |
| 2025-07-14 08:00 am | 6.9 | 84.92 | 49.90 | 32.50 | 81.80 | 5.20 | - | 21 | 7.90 | - |
| 2025-07-14 07:45 am | 6.9 | 84.92 | 49.91 | 32.60 | 81.30 | 5.20 | - | 18 | 7.90 | - |
| 2025-07-14 07:30 am | 6.9 | 85.10 | 49.90 | 32.50 | 80.80 | 5.20 | - | 20 | 7.90 | - |
| 2025-07-14 07:15 am | 6.9 | 85.10 | 49.88 | 32.50 | 80.20 | 5.10 | - | 24 | 7.90 | - |
| 2025-07-14 07:00 am | 6.9 | 85.10 | 49.88 | 32.50 | 81.60 | 5.20 | - | 24 | 7.90 | - |
| 2025-07-14 06:45 am | 6.9 | 85.10 | 49.87 | 32.50 | 82.90 | 5.30 | - | 27 | 7.90 | - |
| 2025-07-14 06:30 am | 6.9 | 85.28 | 49.85 | 32.50 | 84.00 | 5.40 | - | 26 | 7.90 | - |
| 2025-07-14 06:15 am | 6.9 | 85.28 | 49.83 | 32.50 | 83.60 | 5.30 | - | 27 | 7.90 | - |
| 2025-07-14 06:00 am | 6.9 | 85.28 | 49.80 | 32.50 | 84.40 | 5.40 | - | 27 | 7.90 | - |
| 2025-07-14 05:45 am | 6.9 | 85.28 | 49.75 | 32.40 | 84.90 | 5.40 | - | 28 | 7.90 | - |
| 2025-07-14 05:30 am | 6.9 | 85.28 | 49.67 | 32.40 | 85.40 | 5.40 | - | 29 | 7.90 | - |
| 2025-07-14 05:15 am | 6.9 | 85.28 | 49.63 | 32.30 | 85.60 | 5.50 | - | 27 | 7.90 | - |
| 2025-07-14 05:00 am | 6.9 | 85.28 | 49.66 | 32.40 | 84.90 | 5.40 | - | 27 | 7.90 | - |
| 2025-07-14 04:45 am | 6.9 | 85.28 | 49.64 | 32.30 | 84.60 | 5.40 | - | 30 | 7.90 | - |
| 2025-07-14 04:30 am | 6.9 | 85.28 | 49.65 | 32.40 | 85.30 | 5.40 | - | 25 | 7.90 | - |
| 2025-07-14 04:15 am | 6.9 | 85.28 | 49.62 | 32.30 | 85.50 | 5.50 | - | 26 | 7.90 | - |
| 2025-07-14 04:00 am | 6.9 | 85.46 | 49.62 | 32.30 | 85.90 | 5.50 | - | 26 | 7.90 | - |
| 2025-07-14 03:45 am | 6.9 | 85.46 | 49.62 | 32.30 | 86.10 | 5.50 | - | 25 | 7.90 | - |
| 2025-07-14 03:30 am | 6.9 | 85.46 | 49.52 | 32.30 | 85.30 | 5.40 | - | 25 | 7.90 | - |
| 2025-07-14 03:15 am | 6.9 | 85.46 | 49.42 | 32.20 | 84.50 | 5.40 | - | 26 | 7.90 | - |
| 2025-07-14 03:00 am | 6.9 | 85.64 | 49.41 | 32.20 | 85.50 | 5.40 | - | 26 | 7.90 | - |
| 2025-07-14 02:45 am | 6.9 | 85.64 | 49.40 | 32.20 | 86.30 | 5.50 | - | 33 | 7.90 | - |
| 2025-07-14 02:30 am | 6.9 | 85.82 | 49.35 | 32.10 | 85.60 | 5.40 | - | 36 | 7.90 | - |
| 2025-07-14 02:15 am | 7.2 | 85.82 | 49.34 | 32.10 | 85.30 | 5.40 | - | 28 | 8.00 | - |
| 2025-07-14 02:00 am | 7.2 | 85.82 | 49.35 | 32.10 | 85.40 | 5.40 | - | 28 | 7.90 | - |
| 2025-07-14 01:45 am | 7.2 | 85.82 | 49.38 | 32.20 | 86.70 | 5.50 | - | 31 | 7.90 | - |
| 2025-07-14 01:30 am | 7.2 | 86.00 | 49.40 | 32.20 | 86.30 | 5.50 | - | 32 | 7.90 | - |
| 2025-07-14 01:15 am | 7.2 | 86.00 | 49.43 | 32.20 | 88.50 | 5.60 | - | 31 | 7.90 | - |
| 2025-07-14 01:00 am | 7.2 | 86.00 | 49.43 | 32.20 | 92.70 | 5.90 | - | 34 | 8.00 | - |
| 2025-07-14 12:45 am | 7.2 | 86.18 | 49.43 | 32.20 | 94.80 | 6.00 | - | 36 | 8.00 | - |
| 2025-07-14 12:30 am | 7.2 | 86.36 | 49.51 | 32.20 | 98.90 | 6.30 | - | 45 | 8.00 | - |
| 2025-07-14 12:15 am | 7.2 | 86.36 | 49.56 | 32.30 | 100.50 | 6.30 | - | 42 | 8.00 | - |
| 2025-07-14 12:00 am | 7.2 | 86.36 | 49.61 | 32.30 | 101.30 | 6.40 | - | 39 | 8.00 | - |
| 2025-07-13 11:45 pm | 7.2 | 86.54 | 49.64 | 32.30 | 102.00 | 6.40 | - | 39 | 8.00 | - |
| 2025-07-13 11:30 pm | 7.2 | 86.54 | 49.63 | 32.30 | 101.60 | 6.40 | - | 37 | 8.00 | - |
| 2025-07-13 11:15 pm | 7.2 | 86.54 | 49.64 | 32.30 | 100.80 | 6.40 | - | 37 | 8.00 | - |
| 2025-07-13 11:00 pm | 7.2 | 86.54 | 49.56 | 32.30 | 99.80 | 6.30 | - | 40 | 8.00 | - |
| 2025-07-13 10:45 pm | 7.2 | 86.54 | 49.47 | 32.20 | 99.30 | 6.30 | - | 40 | 8.00 | - |
| 2025-07-13 10:30 pm | 7.2 | 86.54 | 49.43 | 32.20 | 98.90 | 6.20 | - | 38 | 8.00 | - |
| 2025-07-13 10:15 pm | 7.2 | 86.54 | 49.44 | 32.20 | 98.50 | 6.20 | - | 39 | 8.00 | - |
| 2025-07-13 10:00 pm | 7.2 | 86.72 | 49.49 | 32.20 | 97.90 | 6.20 | - | 39 | 8.00 | - |
| 2025-07-13 09:45 pm | 7.2 | 86.72 | 49.53 | 32.20 | 98.10 | 6.20 | - | 42 | 8.00 | - |
| 2025-07-13 09:30 pm | 7.2 | 86.72 | 49.64 | 32.30 | 98.30 | 6.20 | - | 42 | 8.00 | - |
| 2025-07-13 09:15 pm | 7.2 | 86.90 | 49.69 | 32.40 | 99.10 | 6.20 | - | 38 | 8.00 | - |
| 2025-07-13 09:00 pm | 7.2 | 86.90 | 49.72 | 32.40 | 99.50 | 6.20 | - | 35 | 8.00 | - |
| 2025-07-13 08:45 pm | 7.2 | 86.90 | 49.74 | 32.40 | 100.20 | 6.30 | - | 39 | 8.00 | - |
| 2025-07-13 08:30 pm | 7.2 | 87.08 | 49.76 | 32.40 | 99.80 | 6.30 | - | 37 | 8.00 | - |
| 2025-07-13 08:15 pm | 7.2 | 87.08 | 49.77 | 32.40 | 100.60 | 6.30 | - | 35 | 8.00 | - |
| 2025-07-13 08:00 pm | 7.2 | 87.08 | 49.78 | 32.40 | 100.00 | 6.30 | - | 32 | 8.00 | - |
| 2025-07-13 07:45 pm | 7.2 | 87.08 | 49.79 | 32.40 | 100.90 | 6.30 | - | 34 | 8.00 | - |
| 2025-07-13 07:30 pm | 7.2 | 87.26 | 49.79 | 32.40 | 100.90 | 6.30 | - | 37 | 8.00 | - |
| 2025-07-13 07:15 pm | 7.2 | 87.26 | 49.76 | 32.40 | 99.20 | 6.20 | - | 32 | 8.00 | - |
| 2025-07-13 07:00 pm | 7.2 | 87.26 | 49.76 | 32.40 | 101.00 | 6.30 | - | 29 | 8.00 | - |
| 2025-07-13 06:45 pm | 7.2 | 87.26 | 49.68 | 32.30 | 100.50 | 6.30 | - | 32 | 8.00 | - |
| 2025-07-13 06:30 pm | 7.2 | 87.26 | 49.65 | 32.30 | 99.20 | 6.20 | - | 33 | 8.00 | - |
| 2025-07-13 06:15 pm | 7.2 | 87.26 | 49.65 | 32.30 | 96.50 | 6.00 | - | 32 | 8.00 | - |
| 2025-07-13 06:00 pm | 7.2 | 87.26 | 49.66 | 32.30 | 94.70 | 5.90 | - | 30 | 8.00 | - |
| 2025-07-13 05:45 pm | 7.2 | 87.26 | 49.66 | 32.30 | 98.60 | 6.20 | - | 34 | 8.00 | - |
| 2025-07-13 05:30 pm | 7.2 | 87.08 | 49.66 | 32.30 | 99.50 | 6.20 | - | 31 | 8.00 | - |
| 2025-07-13 05:15 pm | 7.2 | 87.08 | 49.64 | 32.30 | 98.20 | 6.20 | - | 30 | 8.00 | - |
| 2025-07-13 05:00 pm | 7.2 | 87.08 | 49.63 | 32.30 | 99.20 | 6.20 | - | 33 | 8.00 | - |
| 2025-07-13 04:45 pm | 7.2 | 87.08 | 49.64 | 32.30 | 100.10 | 6.30 | - | 33 | 8.00 | - |
| 2025-07-13 04:30 pm | 7.2 | 87.08 | 49.63 | 32.30 | 99.80 | 6.30 | - | 33 | 8.00 | - |
| 2025-07-13 04:15 pm | 7.2 | 86.90 | 49.62 | 32.30 | 99.90 | 6.30 | - | 33 | 8.00 | - |
| 2025-07-13 04:00 pm | 7.2 | 86.90 | 49.63 | 32.30 | 100.00 | 6.30 | - | 30 | 8.00 | - |
| 2025-07-13 03:45 pm | 7.2 | 86.72 | 49.63 | 32.30 | 99.70 | 6.30 | - | 28 | 8.00 | - |
| 2025-07-13 03:30 pm | 7.2 | 86.72 | 49.65 | 32.30 | 98.70 | 6.20 | - | 28 | 8.00 | - |
| 2025-07-13 03:15 pm | 7.2 | 86.72 | 49.67 | 32.30 | 98.70 | 6.20 | - | 28 | 8.00 | - |
| 2025-07-13 03:00 pm | 7.2 | 86.54 | 49.69 | 32.40 | 97.90 | 6.20 | - | 25 | 8.00 | - |
| 2025-07-13 02:45 pm | 7.2 | 86.54 | 49.64 | 32.30 | 97.30 | 6.10 | - | 30 | 8.00 | - |
| 2025-07-13 02:30 pm | 7.2 | 86.54 | 49.58 | 32.30 | 97.80 | 6.20 | - | 26 | 8.00 | - |
| 2025-07-13 02:15 pm | 7.2 | 86.36 | 49.56 | 32.30 | 97.60 | 6.20 | - | 25 | 8.00 | - |
| 2025-07-13 02:00 pm | 7.2 | 86.36 | 49.57 | 32.30 | 97.40 | 6.10 | - | 24 | 8.00 | - |
| 2025-07-13 01:45 pm | 7.2 | 86.18 | 49.57 | 32.30 | 96.40 | 6.10 | - | 22 | 8.00 | - |
| 2025-07-13 01:30 pm | 7.2 | 86.18 | 49.57 | 32.30 | 96.80 | 6.10 | - | 24 | 8.00 | - |
| 2025-07-13 01:15 pm | 7.2 | 86.18 | 49.56 | 32.30 | 95.80 | 6.10 | - | 24 | 8.00 | - |
| 2025-07-13 01:00 pm | 7.2 | 86.00 | 49.55 | 32.30 | 95.00 | 6.00 | - | 22 | 8.00 | - |
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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