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): | 7.5 ft |
 Ocean Temperature (OTMP): | 64.76 °F |
| Conductivity (COND): | 49.82 mS/cm |
| Salinity (SAL): | 32.70 psu |
| Oxygen Saturation (O2PCT): | 101.5% |
| Oxygen Concentration (O2PPM): | 7.90 ppm |
| Turbidity (TURB): | 15 FTU |
| pH (PH): | 8.10 |
| TIME (CST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-05 12:00 pm | 7.5 | 64.76 | 49.81 | 32.70 | 102.00 | 7.90 | - | 13 | 8.20 | - |
| 2026-01-05 11:45 am | 7.5 | 64.76 | 49.81 | 32.70 | 102.90 | 8.00 | - | 15 | 8.20 | - |
| 2026-01-05 11:30 am | 7.5 | 64.76 | 49.80 | 32.70 | 102.90 | 8.00 | - | 15 | 8.20 | - |
| 2026-01-05 11:15 am | 7.5 | 64.76 | 49.78 | 32.70 | 103.90 | 8.10 | - | 18 | 8.20 | - |
| 2026-01-05 11:00 am | 7.5 | 64.76 | 49.76 | 32.60 | 103.40 | 8.00 | - | 14 | 8.20 | - |
| 2026-01-05 10:45 am | 7.5 | 64.76 | 49.73 | 32.60 | 102.40 | 8.00 | - | 18 | 8.20 | - |
| 2026-01-05 10:30 am | 7.5 | 64.58 | 49.73 | 32.60 | 102.00 | 7.90 | - | 23 | 8.20 | - |
| 2026-01-05 10:15 am | 7.5 | 64.58 | 49.70 | 32.60 | 102.00 | 7.90 | - | 9 | 8.20 | - |
| 2026-01-05 10:00 am | 7.5 | 64.58 | 49.66 | 32.60 | 101.70 | 7.90 | - | 13 | 8.20 | - |
| 2026-01-05 09:45 am | 7.5 | 64.58 | 49.61 | 32.50 | 101.10 | 7.90 | - | 8 | 8.20 | - |
| 2026-01-05 09:30 am | 7.5 | 64.40 | 49.58 | 32.50 | 100.70 | 7.80 | - | 9 | 8.20 | - |
| 2026-01-05 09:15 am | 7.5 | 64.40 | 49.50 | 32.40 | 100.00 | 7.80 | - | 8 | 8.10 | - |
| 2026-01-05 09:00 am | 7.5 | 64.40 | 49.51 | 32.50 | 99.20 | 7.70 | - | 8 | 8.10 | - |
| 2026-01-05 08:45 am | 7.5 | 64.40 | 49.50 | 32.40 | 98.40 | 7.70 | - | 12 | 8.10 | - |
| 2026-01-05 08:30 am | 7.9 | 64.40 | 49.50 | 32.40 | 98.40 | 7.70 | - | 6 | 8.10 | - |
| 2026-01-05 08:15 am | 7.9 | 64.40 | 49.47 | 32.40 | 95.80 | 7.50 | - | 5 | 8.10 | - |
| 2026-01-05 08:00 am | 7.9 | 64.40 | 49.44 | 32.40 | 88.00 | 6.90 | - | 6 | 8.10 | - |
| 2026-01-05 07:45 am | 7.9 | 64.40 | 49.44 | 32.40 | 95.50 | 7.40 | - | 5 | 8.10 | - |
| 2026-01-05 07:30 am | 7.9 | 64.40 | 49.48 | 32.40 | 97.10 | 7.60 | - | 4 | 8.10 | - |
| 2026-01-05 07:15 am | 7.9 | 64.40 | 49.48 | 32.40 | 97.90 | 7.60 | - | 4 | 8.10 | - |
| 2026-01-05 07:00 am | 7.9 | 64.40 | 49.49 | 32.40 | 98.70 | 7.70 | - | 5 | 8.10 | - |
| 2026-01-05 06:45 am | 7.9 | 64.58 | 49.49 | 32.40 | 99.20 | 7.70 | - | 6 | 8.10 | - |
| 2026-01-05 06:30 am | 7.9 | 64.58 | 49.51 | 32.50 | 99.90 | 7.80 | - | 5 | 8.10 | - |
| 2026-01-05 06:15 am | 7.9 | 64.58 | 49.51 | 32.50 | 97.40 | 7.60 | - | 5 | 8.10 | - |
| 2026-01-05 06:00 am | 7.9 | 64.58 | 49.53 | 32.50 | 98.50 | 7.70 | - | 5 | 8.10 | - |
| 2026-01-05 05:45 am | 7.9 | 64.58 | 49.58 | 32.50 | 98.50 | 7.70 | - | 6 | 8.20 | - |
| 2026-01-05 05:30 am | 7.9 | 64.58 | 49.61 | 32.50 | 100.80 | 7.80 | - | 5 | 8.10 | - |
| 2026-01-05 05:15 am | 7.9 | 64.58 | 49.67 | 32.60 | 100.90 | 7.80 | - | 6 | 8.20 | - |
| 2026-01-05 05:00 am | 7.9 | 64.58 | 49.73 | 32.60 | 101.10 | 7.90 | - | 5 | 8.20 | - |
| 2026-01-05 04:45 am | 7.9 | 64.58 | 49.74 | 32.60 | 100.80 | 7.80 | - | 6 | 8.20 | - |
| 2026-01-05 04:30 am | 7.9 | 64.76 | 49.74 | 32.60 | 100.00 | 7.80 | - | 5 | 8.20 | - |
| 2026-01-05 04:15 am | 7.5 | 64.76 | 49.72 | 32.60 | 101.30 | 7.90 | - | 7 | 8.20 | - |
| 2026-01-05 04:00 am | 7.5 | 64.76 | 49.72 | 32.60 | 101.30 | 7.90 | - | 6 | 8.20 | - |
| 2026-01-05 03:45 am | 7.5 | 64.76 | 49.72 | 32.60 | 101.10 | 7.90 | - | 5 | 8.20 | - |
| 2026-01-05 03:30 am | 7.5 | 64.76 | 49.73 | 32.60 | 100.20 | 7.80 | - | 5 | 8.20 | - |
| 2026-01-05 03:15 am | 7.5 | 64.76 | 49.70 | 32.60 | 100.60 | 7.80 | - | 5 | 8.20 | - |
| 2026-01-05 03:00 am | 7.5 | 64.76 | 49.71 | 32.60 | 101.80 | 7.90 | - | 5 | 8.20 | - |
| 2026-01-05 02:45 am | 7.5 | 64.76 | 49.77 | 32.60 | 101.90 | 7.90 | - | 6 | 8.20 | - |
| 2026-01-05 02:30 am | 7.5 | 64.76 | 49.78 | 32.60 | 102.80 | 8.00 | - | 5 | 8.20 | - |
| 2026-01-05 02:15 am | 7.5 | 64.76 | 49.80 | 32.70 | 103.50 | 8.00 | - | 6 | 8.20 | - |
| 2026-01-05 02:00 am | 7.5 | 64.76 | 49.81 | 32.70 | 104.40 | 8.10 | - | 5 | 8.20 | - |
| 2026-01-05 01:45 am | 7.5 | 64.76 | 49.86 | 32.70 | 104.00 | 8.10 | - | 5 | 8.20 | - |
| 2026-01-05 01:30 am | 7.5 | 64.76 | 49.89 | 32.70 | 104.00 | 8.10 | - | 6 | 8.20 | - |
| 2026-01-05 01:15 am | 7.5 | 64.76 | 49.92 | 32.80 | 103.50 | 8.00 | - | 5 | 8.20 | - |
| 2026-01-05 01:00 am | 7.5 | 64.76 | 49.89 | 32.70 | 104.20 | 8.10 | - | 6 | 8.20 | - |
| 2026-01-05 12:45 am | 7.5 | 64.76 | 49.91 | 32.70 | 104.10 | 8.10 | - | 6 | 8.20 | - |
| 2026-01-05 12:30 am | 7.5 | 64.76 | 49.89 | 32.70 | 103.90 | 8.10 | - | 5 | 8.20 | - |
| 2026-01-05 12:15 am | 7.5 | 64.58 | 49.87 | 32.70 | 103.90 | 8.10 | - | 6 | 8.20 | - |
| 2026-01-05 12:00 am | 7.5 | 64.58 | 49.87 | 32.70 | 103.30 | 8.00 | - | 5 | 8.20 | - |
| 2026-01-04 11:45 pm | 7.5 | 64.58 | 49.88 | 32.70 | 103.70 | 8.10 | - | 7 | 8.20 | - |
| 2026-01-04 11:30 pm | 7.5 | 64.40 | 49.86 | 32.70 | 104.70 | 8.20 | - | 6 | 8.20 | - |
| 2026-01-04 11:15 pm | 7.5 | 64.40 | 49.85 | 32.70 | 105.10 | 8.20 | - | 6 | 8.20 | - |
| 2026-01-04 11:00 pm | 7.5 | 64.40 | 49.85 | 32.70 | 106.00 | 8.30 | - | 6 | 8.20 | - |
| 2026-01-04 10:45 pm | 7.5 | 64.22 | 49.86 | 32.70 | 105.90 | 8.30 | - | 6 | 8.20 | - |
| 2026-01-04 10:30 pm | 7.5 | 64.22 | 49.90 | 32.70 | 107.10 | 8.40 | - | 6 | 8.20 | - |
| 2026-01-04 10:15 pm | 7.5 | 64.04 | 49.98 | 32.80 | 107.10 | 8.40 | - | 6 | 8.20 | - |
| 2026-01-04 10:00 pm | 7.5 | 64.04 | 50.05 | 32.80 | 106.80 | 8.30 | - | 6 | 8.20 | - |
| 2026-01-04 09:45 pm | 7.5 | 64.04 | 50.13 | 32.90 | 106.40 | 8.30 | - | 7 | 8.20 | - |
| 2026-01-04 09:30 pm | 7.5 | 64.04 | 50.18 | 32.90 | 105.50 | 8.20 | - | 8 | 8.20 | - |
| 2026-01-04 09:15 pm | 7.5 | 64.22 | 50.19 | 32.90 | 105.50 | 8.20 | - | 7 | 8.20 | - |
| 2026-01-04 09:00 pm | 7.5 | 64.22 | 50.23 | 33.00 | 105.80 | 8.20 | - | 7 | 8.20 | - |
| 2026-01-04 08:45 pm | 7.5 | 64.22 | 50.29 | 33.00 | 105.70 | 8.20 | - | 8 | 8.20 | - |
| 2026-01-04 08:30 pm | 7.5 | 64.22 | 50.30 | 33.00 | 105.40 | 8.20 | - | 8 | 8.20 | - |
| 2026-01-04 08:15 pm | 7.2 | 64.04 | 50.34 | 33.10 | 106.50 | 8.30 | - | 8 | 8.20 | - |
| 2026-01-04 08:00 pm | 7.2 | 64.22 | 50.37 | 33.10 | 106.90 | 8.30 | - | 8 | 8.20 | - |
| 2026-01-04 07:45 pm | 7.2 | 64.22 | 50.30 | 33.00 | 106.90 | 8.30 | - | 7 | 8.20 | - |
| 2026-01-04 07:30 pm | 7.2 | 64.40 | 50.36 | 33.10 | 108.30 | 8.40 | - | 8 | 8.20 | - |
| 2026-01-04 07:15 pm | 7.2 | 64.40 | 50.35 | 33.10 | 109.00 | 8.50 | - | 8 | 8.20 | - |
| 2026-01-04 07:00 pm | 7.2 | 64.40 | 50.42 | 33.10 | 109.40 | 8.50 | - | 8 | 8.20 | - |
| 2026-01-04 06:45 pm | 7.2 | 64.40 | 50.49 | 33.20 | 109.50 | 8.50 | - | 8 | 8.20 | - |
| 2026-01-04 06:30 pm | 7.2 | 64.40 | 50.71 | 33.30 | 111.30 | 8.60 | - | 8 | 8.20 | - |
| 2026-01-04 05:15 pm | 7.2 | 64.40 | 50.83 | 33.40 | 117.40 | 9.10 | - | 7 | 8.20 | - |
| 2026-01-04 05:00 pm | 7.2 | 64.40 | 50.81 | 33.40 | 115.30 | 8.90 | - | 12 | 8.20 | - |
| 2026-01-04 04:45 pm | 7.2 | 64.40 | 50.79 | 33.40 | 114.50 | 8.90 | - | 11 | 8.20 | - |
| 2026-01-04 04:30 pm | 7.2 | 64.40 | 50.78 | 33.40 | 115.50 | 9.00 | - | 13 | 8.20 | - |
| 2026-01-04 02:15 pm | 7.2 | 63.50 | 50.46 | 33.10 | 107.90 | 8.50 | - | 18 | 8.20 | - |
| 2026-01-04 02:00 pm | 7.2 | 63.50 | 50.44 | 33.10 | 106.90 | 8.40 | - | 7 | 8.20 | - |
| 2026-01-04 01:45 pm | 7.2 | 63.32 | 50.42 | 33.10 | 106.80 | 8.40 | - | 14 | 8.20 | - |
| 2026-01-04 01:30 pm | 7.2 | 63.32 | 50.41 | 33.10 | 105.90 | 8.30 | - | 6 | 8.20 | - |
| 2026-01-04 01:15 pm | 7.2 | 63.14 | 50.37 | 33.10 | 104.80 | 8.20 | - | 6 | 8.20 | - |
| 2026-01-04 01:00 pm | 7.2 | 63.14 | 50.37 | 33.10 | 104.00 | 8.20 | - | 6 | 8.20 | - |
Historical data for station CWQT2 are available at the NERRS website.
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