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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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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): | 8.5 ft |
 Ocean Temperature (OTMP): | 87.62 °F |
| Conductivity (COND): | 45.76 mS/cm |
| Salinity (SAL): | 29.50 psu |
| Oxygen Saturation (O2PCT): | 83.7% |
| Oxygen Concentration (O2PPM): | 5.30 ppm |
| Turbidity (TURB): | 18 FTU |
| pH (PH): | 8.10 |
| TIME (CDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-25 03:00 am | 8.5 | 87.26 | 43.68 | 28.00 | 87.50 | 5.60 | - | 16 | 8.10 | - |
| 2026-09-25 02:45 am | 8.5 | 87.26 | 43.61 | 28.00 | 89.60 | 5.70 | - | 15 | 8.10 | - |
| 2026-09-25 02:30 am | 8.5 | 87.26 | 43.18 | 27.60 | 88.90 | 5.70 | - | 16 | 8.20 | - |
| 2026-09-25 02:15 am | 8.5 | 87.08 | 43.00 | 27.50 | 92.10 | 5.90 | - | 15 | 8.20 | - |
| 2026-09-25 02:00 am | 8.5 | 87.62 | 45.40 | 29.20 | 89.70 | 5.70 | - | 23 | 8.10 | - |
| 2026-09-25 01:45 am | 8.5 | 87.62 | 45.57 | 29.40 | 88.60 | 5.60 | - | 23 | 8.10 | - |
| 2026-09-25 01:30 am | 8.5 | 87.80 | 45.53 | 29.30 | 88.20 | 5.60 | - | 22 | 8.10 | - |
| 2026-09-25 01:15 am | 8.5 | 87.98 | 46.80 | 30.20 | 86.70 | 5.50 | - | 26 | 8.10 | - |
| 2026-09-25 01:00 am | 8.5 | 87.98 | 46.95 | 30.30 | 88.10 | 5.50 | - | 29 | 8.10 | - |
| 2026-09-25 12:45 am | 8.5 | 87.98 | 47.06 | 30.40 | 89.60 | 5.60 | - | 27 | 8.10 | - |
| 2026-09-25 12:30 am | 8.5 | 87.98 | 47.48 | 30.70 | 89.00 | 5.60 | - | 33 | 8.10 | - |
| 2026-09-25 12:15 am | 8.5 | 87.80 | 46.33 | 29.90 | 92.90 | 5.90 | - | 23 | 8.10 | - |
| 2026-09-25 12:00 am | 8.5 | 87.98 | 47.19 | 30.50 | 91.10 | 5.70 | - | 28 | 8.10 | - |
| 2026-09-24 11:45 pm | 8.5 | 87.98 | 47.07 | 30.40 | 91.60 | 5.80 | - | 30 | 8.10 | - |
| 2026-09-24 11:30 pm | 8.5 | 87.98 | 47.85 | 31.00 | 91.50 | 5.70 | - | 47 | 8.10 | - |
| 2026-09-24 11:15 pm | 8.5 | 87.98 | 48.32 | 31.30 | 91.90 | 5.70 | - | 41 | 8.10 | - |
| 2026-09-24 11:00 pm | 8.5 | 87.98 | 47.84 | 31.00 | 94.60 | 5.90 | - | 35 | 8.10 | - |
| 2026-09-24 10:45 pm | 8.5 | 87.80 | 47.58 | 30.80 | 95.40 | 6.00 | - | 18 | 8.10 | - |
| 2026-09-24 10:30 pm | 8.5 | 87.80 | 48.22 | 31.30 | 93.30 | 5.80 | - | 28 | 8.10 | - |
| 2026-09-24 10:15 pm | 8.5 | 87.80 | 47.87 | 31.00 | 94.40 | 5.90 | - | 24 | 8.10 | - |
| 2026-09-24 10:00 pm | 8.5 | 87.80 | 47.96 | 31.10 | 94.20 | 5.90 | - | 20 | 8.10 | - |
| 2026-09-24 09:45 pm | 8.5 | 88.34 | 50.03 | 32.60 | 95.20 | 5.90 | - | 27 | 8.10 | - |
| 2026-09-24 09:30 pm | 8.5 | 88.34 | 50.19 | 32.70 | 96.00 | 5.90 | - | 29 | 8.10 | - |
| 2026-09-24 09:15 pm | 8.5 | 88.16 | 50.31 | 32.80 | 97.20 | 6.00 | - | 28 | 8.10 | - |
| 2026-09-24 09:00 pm | 8.5 | 88.16 | 50.10 | 32.60 | 98.30 | 6.10 | - | 29 | 8.10 | - |
| 2026-09-24 08:45 pm | 8.5 | 88.16 | 50.62 | 33.00 | 98.30 | 6.10 | - | 29 | 8.10 | - |
| 2026-09-24 08:30 pm | 8.5 | 87.98 | 50.94 | 33.30 | 98.40 | 6.10 | - | 31 | 8.10 | - |
| 2026-09-24 08:15 pm | 8.5 | 87.98 | 50.88 | 33.20 | 97.20 | 6.00 | - | 32 | 8.10 | - |
| 2026-09-24 08:00 pm | 8.5 | 87.98 | 50.78 | 33.10 | 98.90 | 6.10 | - | 24 | 8.10 | - |
| 2026-09-24 07:45 pm | 8.5 | 87.98 | 50.50 | 32.90 | 99.50 | 6.20 | - | 19 | 8.10 | - |
| 2026-09-24 07:30 pm | 8.5 | 87.98 | 50.34 | 32.80 | 99.30 | 6.20 | - | 22 | 8.10 | - |
| 2026-09-24 07:15 pm | 8.5 | 87.98 | 50.20 | 32.70 | 99.20 | 6.20 | - | 23 | 8.10 | - |
| 2026-09-24 07:00 pm | 8.5 | 87.98 | 50.18 | 32.70 | 99.70 | 6.20 | - | 20 | 8.10 | - |
| 2026-09-24 06:45 pm | 8.5 | 87.98 | 50.37 | 32.80 | 98.80 | 6.10 | - | 20 | 8.10 | - |
| 2026-09-24 06:30 pm | 8.5 | 87.98 | 50.43 | 32.90 | 97.60 | 6.10 | - | 27 | 8.10 | - |
| 2026-09-24 06:15 pm | 8.5 | 87.98 | 50.33 | 32.80 | 99.00 | 6.10 | - | 33 | 8.10 | - |
| 2026-09-24 06:00 pm | 8.5 | 87.98 | 50.34 | 32.80 | 98.70 | 6.10 | - | 25 | 8.10 | - |
| 2026-09-24 05:45 pm | 8.5 | 88.16 | 50.35 | 32.80 | 98.90 | 6.10 | - | 19 | 8.10 | - |
| 2026-09-24 05:30 pm | 8.5 | 88.16 | 50.36 | 32.80 | 100.20 | 6.20 | - | 21 | 8.10 | - |
| 2026-09-24 05:15 pm | 8.5 | 88.16 | 50.37 | 32.80 | 100.10 | 6.20 | - | 19 | 8.10 | - |
| 2026-09-24 05:00 pm | 8.5 | 87.98 | 50.31 | 32.80 | 99.00 | 6.10 | - | 21 | 8.10 | - |
| 2026-09-24 04:45 pm | 8.5 | 87.98 | 50.24 | 32.70 | 98.70 | 6.10 | - | 20 | 8.10 | - |
| 2026-09-24 04:30 pm | 8.5 | 87.98 | 50.17 | 32.70 | 98.10 | 6.10 | - | 22 | 8.10 | - |
| 2026-09-24 04:15 pm | 8.5 | 87.98 | 49.98 | 32.50 | 99.60 | 6.20 | - | 18 | 8.10 | - |
| 2026-09-24 04:00 pm | 8.5 | 87.98 | 49.87 | 32.50 | 100.60 | 6.30 | - | 16 | 8.10 | - |
| 2026-09-24 03:45 pm | 8.5 | 87.98 | 49.76 | 32.40 | 100.00 | 6.20 | - | 14 | 8.10 | - |
| 2026-09-24 03:30 pm | 8.5 | 87.80 | 49.63 | 32.30 | 96.10 | 6.00 | - | 14 | 8.10 | - |
| 2026-09-24 03:15 pm | 8.5 | 87.62 | 49.22 | 32.00 | 94.20 | 5.90 | - | 13 | 8.10 | - |
| 2026-09-24 03:00 pm | 8.5 | 87.44 | 49.55 | 32.20 | 92.90 | 5.80 | - | 12 | 8.10 | - |
| 2026-09-24 02:45 pm | 8.5 | 87.44 | 49.61 | 32.30 | 89.00 | 5.60 | - | 12 | 8.10 | - |
| 2026-09-24 02:30 pm | 8.5 | 87.44 | 49.45 | 32.20 | 88.90 | 5.60 | - | 12 | 8.10 | - |
| 2026-09-24 02:15 pm | 8.5 | 87.62 | 49.61 | 32.30 | 86.70 | 5.40 | - | 15 | 8.10 | - |
| 2026-09-24 02:00 pm | 8.5 | 87.62 | 49.84 | 32.50 | 84.90 | 5.30 | - | 16 | 8.10 | - |
| 2026-09-24 01:45 pm | 8.5 | 87.62 | 50.00 | 32.60 | 86.30 | 5.40 | - | 15 | 8.10 | - |
| 2026-09-24 01:30 pm | 8.5 | 87.62 | 50.12 | 32.70 | 81.60 | 5.10 | - | 26 | 8.10 | - |
| 2026-09-24 01:15 pm | 8.5 | 87.44 | 50.07 | 32.60 | 83.70 | 5.20 | - | 15 | 8.10 | - |
| 2026-09-24 01:00 pm | 8.5 | 87.80 | 50.37 | 32.80 | 80.50 | 5.00 | - | 21 | 8.10 | - |
| 2026-09-24 12:45 pm | 8.5 | 87.62 | 50.30 | 32.80 | 83.50 | 5.20 | - | 13 | 8.10 | - |
| 2026-09-24 12:30 pm | 8.5 | 87.62 | 50.53 | 33.00 | 79.20 | 4.90 | - | 17 | 8.10 | - |
| 2026-09-24 12:15 pm | 8.5 | 87.62 | 50.62 | 33.00 | 77.60 | 4.80 | - | 20 | 8.10 | - |
| 2026-09-24 12:00 pm | 8.5 | 87.62 | 50.53 | 33.00 | 79.40 | 4.90 | - | 17 | 8.10 | - |
| 2026-09-24 11:45 am | 8.5 | 87.44 | 50.02 | 32.60 | 82.30 | 5.10 | - | 13 | 8.10 | - |
| 2026-09-24 11:30 am | 8.5 | 87.44 | 50.23 | 32.70 | 84.30 | 5.30 | - | 11 | 8.10 | - |
| 2026-09-24 11:15 am | 8.5 | 87.44 | 49.78 | 32.40 | 82.50 | 5.20 | - | 11 | 8.10 | - |
| 2026-09-24 11:00 am | 8.5 | 87.44 | 50.04 | 32.60 | 81.50 | 5.10 | - | 12 | 8.10 | - |
| 2026-09-24 10:45 am | 8.5 | 87.44 | 50.31 | 32.80 | 80.10 | 5.00 | - | 14 | 8.10 | - |
| 2026-09-24 10:30 am | 8.5 | 87.44 | 50.28 | 32.80 | 80.70 | 5.00 | - | 13 | 8.10 | - |
| 2026-09-24 10:15 am | 8.5 | 87.44 | 50.16 | 32.70 | 82.10 | 5.10 | - | 12 | 8.10 | - |
| 2026-09-24 10:00 am | 8.5 | 87.62 | 50.48 | 32.90 | 81.90 | 5.10 | - | 13 | 8.10 | - |
| 2026-09-24 09:45 am | 8.5 | 87.62 | 50.24 | 32.70 | 81.20 | 5.10 | - | 13 | 8.10 | - |
| 2026-09-24 09:30 am | 8.5 | 87.62 | 50.46 | 32.90 | 80.60 | 5.00 | - | 14 | 8.10 | - |
| 2026-09-24 09:15 am | 8.5 | 87.80 | 50.33 | 32.80 | 79.50 | 4.90 | - | 15 | 8.10 | - |
| 2026-09-24 09:00 am | 8.5 | 87.98 | 50.23 | 32.70 | 76.20 | 4.70 | - | 15 | 8.10 | - |
| 2026-09-24 08:45 am | 8.5 | 87.98 | 50.12 | 32.60 | 75.60 | 4.70 | - | 16 | 8.10 | - |
| 2026-09-24 08:30 am | 8.5 | 87.98 | 49.90 | 32.50 | 74.10 | 4.60 | - | 18 | 8.10 | - |
| 2026-09-24 08:15 am | 8.5 | 88.16 | 49.80 | 32.40 | 72.40 | 4.50 | - | 23 | 8.00 | - |
| 2026-09-24 08:00 am | 8.5 | 88.16 | 49.65 | 32.30 | 72.60 | 4.50 | - | 23 | 8.00 | - |
| 2026-09-24 07:45 am | 8.5 | 88.16 | 49.26 | 32.00 | 71.20 | 4.40 | - | 19 | 8.00 | - |
| 2026-09-24 07:30 am | 8.2 | 88.16 | 49.03 | 31.90 | 72.50 | 4.50 | - | 15 | 8.00 | - |
| 2026-09-24 07:15 am | 8.2 | 87.98 | 48.76 | 31.70 | 73.70 | 4.60 | - | 12 | 8.10 | - |
| 2026-09-24 07:00 am | 8.2 | 88.16 | 48.52 | 31.50 | 73.40 | 4.60 | - | 14 | 8.10 | - |
| 2026-09-24 06:45 am | 8.2 | 88.16 | 48.56 | 31.50 | 68.90 | 4.30 | - | 14 | 8.00 | - |
| 2026-09-24 06:30 am | 8.2 | 88.34 | 48.73 | 31.60 | 67.50 | 4.20 | - | 18 | 8.00 | - |
| 2026-09-24 06:15 am | 8.2 | 88.34 | 48.32 | 31.30 | 70.00 | 4.40 | - | 16 | 8.00 | - |
| 2026-09-24 06:00 am | 8.2 | 88.34 | 48.29 | 31.30 | 64.20 | 4.00 | - | 21 | 8.00 | - |
| 2026-09-24 05:45 am | 8.2 | 88.16 | 47.44 | 30.70 | 63.30 | 4.00 | - | 21 | 8.00 | - |
| 2026-09-24 05:30 am | 8.2 | 87.80 | 44.12 | 28.30 | 83.10 | 5.30 | - | 10 | 8.10 | - |
| 2026-09-24 05:15 am | 8.2 | 87.98 | 43.84 | 28.10 | 82.80 | 5.30 | - | 11 | 8.10 | - |
| 2026-09-24 05:00 am | 8.2 | 88.16 | 43.70 | 28.00 | 77.70 | 4.90 | - | 11 | 8.10 | - |
| 2026-09-24 04:45 am | 8.2 | 87.98 | 42.74 | 27.30 | 88.70 | 5.70 | - | 9 | 8.10 | - |
| 2026-09-24 04:30 am | 8.2 | 88.52 | 43.07 | 27.50 | 86.70 | 5.50 | - | 10 | 8.10 | - |
| 2026-09-24 04:15 am | 8.2 | 88.70 | 43.26 | 27.70 | 90.50 | 5.70 | - | 12 | 8.10 | - |
| 2026-09-24 04:00 am | 8.2 | 88.52 | 43.70 | 28.00 | 85.30 | 5.40 | - | 11 | 8.10 | - |
Historical data for station CWQT2 are available at the NERRS website.
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