View the latest observations near Atlantic Tropical Storm Bertha and East Pacific Hurricane Fausto.
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): | 7.5 ft |
 Ocean Temperature (OTMP): | 87.44 °F |
| Conductivity (COND): | 20.10 mS/cm |
| Salinity (SAL): | 11.90 psu |
| Oxygen Saturation (O2PCT): | 88.4% |
| Oxygen Concentration (O2PPM): | 6.20 ppm |
| Turbidity (TURB): | 13 FTU |
| pH (PH): | 8.20 |
| TIME (CDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-23 04:00 am | 7.5 | 88.16 | 19.54 | 11.50 | 95.30 | 6.60 | - | 10 | 8.20 | - |
| 2026-07-23 03:45 am | 7.5 | 88.16 | 19.69 | 11.60 | 93.50 | 6.50 | - | 11 | 8.20 | - |
| 2026-07-23 03:30 am | 7.5 | 88.16 | 21.05 | 12.50 | 71.40 | 4.90 | - | 13 | 8.00 | - |
| 2026-07-23 03:15 am | 7.5 | 87.44 | 27.37 | 16.70 | 49.00 | 3.30 | - | 14 | 7.90 | - |
| 2026-07-23 03:00 am | 7.5 | 87.98 | 24.46 | 14.70 | 53.90 | 3.80 | - | 17 | 7.90 | - |
| 2026-07-23 02:45 am | 7.5 | 87.80 | 23.93 | 14.40 | 54.60 | 3.80 | - | 18 | 7.80 | - |
| 2026-07-23 02:30 am | 7.5 | 87.08 | 25.91 | 15.70 | 41.70 | 2.90 | - | 21 | 7.70 | - |
| 2026-07-23 02:15 am | 7.5 | 87.26 | 26.55 | 16.10 | 36.30 | 2.50 | - | 19 | 7.70 | - |
| 2026-07-23 02:00 am | 7.5 | 88.16 | 22.66 | 13.60 | 60.80 | 4.20 | - | 17 | 7.90 | - |
| 2026-07-23 01:45 am | 7.5 | 88.16 | 18.95 | 11.20 | 76.40 | 5.30 | - | 16 | 8.00 | - |
| 2026-07-23 01:30 am | 7.5 | 87.62 | 22.14 | 13.20 | 59.00 | 4.10 | - | 19 | 7.90 | - |
| 2026-07-23 01:15 am | 7.5 | 87.98 | 16.53 | 9.60 | 83.30 | 5.90 | - | 19 | 8.10 | - |
| 2026-07-23 01:00 am | 7.5 | 87.98 | 15.13 | 8.70 | 91.20 | 6.50 | - | 15 | 8.20 | - |
| 2026-07-23 12:45 am | 7.5 | 87.80 | 15.12 | 8.70 | 90.60 | 6.40 | - | 16 | 8.20 | - |
| 2026-07-23 12:30 am | 7.5 | 87.98 | 15.14 | 8.70 | 89.40 | 6.30 | - | 17 | 8.20 | - |
| 2026-07-23 12:15 am | 7.5 | 87.80 | 15.26 | 8.80 | 88.10 | 6.20 | - | 18 | 8.20 | - |
| 2026-07-23 12:00 am | 7.5 | 87.80 | 15.30 | 8.80 | 87.80 | 6.20 | - | 19 | 8.20 | - |
| 2026-07-22 11:45 pm | 7.5 | 87.80 | 15.37 | 8.90 | 87.10 | 6.20 | - | 20 | 8.20 | - |
| 2026-07-22 11:30 pm | 7.5 | 87.80 | 15.36 | 8.90 | 90.20 | 6.40 | - | 20 | 8.20 | - |
| 2026-07-22 11:15 pm | 7.5 | 87.98 | 15.37 | 8.90 | 91.70 | 6.50 | - | 21 | 8.20 | - |
| 2026-07-22 11:00 pm | 7.5 | 88.16 | 15.31 | 8.90 | 93.90 | 6.60 | - | 22 | 8.20 | - |
| 2026-07-22 10:45 pm | 7.5 | 88.16 | 15.30 | 8.80 | 95.60 | 6.80 | - | 21 | 8.20 | - |
| 2026-07-22 10:30 pm | 7.5 | 88.34 | 15.23 | 8.80 | 96.70 | 6.80 | - | 20 | 8.30 | - |
| 2026-07-22 10:15 pm | 7.5 | 88.52 | 15.28 | 8.80 | 98.20 | 6.90 | - | 23 | 8.30 | - |
| 2026-07-22 10:00 pm | 7.5 | 88.70 | 15.18 | 8.80 | 99.40 | 7.00 | - | 20 | 8.30 | - |
| 2026-07-22 09:45 pm | 7.5 | 89.06 | 14.98 | 8.60 | 101.50 | 7.10 | - | 19 | 8.30 | - |
| 2026-07-22 09:30 pm | 7.5 | 89.24 | 14.91 | 8.60 | 101.60 | 7.10 | - | 19 | 8.30 | - |
| 2026-07-22 09:15 pm | 7.5 | 89.42 | 15.09 | 8.70 | 99.20 | 6.90 | - | 20 | 8.30 | - |
| 2026-07-22 09:00 pm | 7.5 | 89.60 | 14.82 | 8.50 | 105.30 | 7.40 | - | 14 | 8.30 | - |
| 2026-07-22 08:45 pm | 7.5 | 89.06 | 14.94 | 8.60 | 105.50 | 7.40 | - | 14 | 8.30 | - |
| 2026-07-22 08:30 pm | 7.5 | 89.24 | 14.90 | 8.60 | 107.30 | 7.50 | - | 14 | 8.30 | - |
| 2026-07-22 08:15 pm | 7.5 | 89.42 | 14.96 | 8.60 | 108.10 | 7.50 | - | 13 | 8.30 | - |
| 2026-07-22 08:00 pm | 7.5 | 89.96 | 14.94 | 8.60 | 108.80 | 7.60 | - | 13 | 8.30 | - |
| 2026-07-22 07:45 pm | 7.5 | 90.14 | 14.94 | 8.60 | 108.90 | 7.60 | - | 13 | 8.30 | - |
| 2026-07-22 07:30 pm | 7.5 | 90.14 | 15.02 | 8.70 | 108.80 | 7.50 | - | 13 | 8.30 | - |
| 2026-07-22 07:15 pm | 7.5 | 89.96 | 15.36 | 8.90 | 105.90 | 7.40 | - | 14 | 8.30 | - |
| 2026-07-22 07:00 pm | 7.9 | 90.32 | 15.50 | 9.00 | 105.80 | 7.30 | - | 13 | 8.30 | - |
| 2026-07-22 06:45 pm | 7.5 | 90.32 | 16.18 | 9.40 | 104.70 | 7.20 | - | 13 | 8.30 | - |
| 2026-07-22 06:30 pm | 7.5 | 89.78 | 16.16 | 9.40 | 96.00 | 6.70 | - | 13 | 8.20 | - |
| 2026-07-22 06:15 pm | 7.9 | 89.42 | 17.49 | 10.20 | 87.30 | 6.10 | - | 14 | 8.20 | - |
| 2026-07-22 06:00 pm | 7.9 | 88.52 | 17.97 | 10.50 | 73.20 | 5.10 | - | 16 | 8.10 | - |
| 2026-07-22 05:45 pm | 7.9 | 87.44 | 17.80 | 10.40 | 80.10 | 5.70 | - | 15 | 8.10 | - |
| 2026-07-22 05:30 pm | 7.9 | 88.52 | 18.10 | 10.60 | 82.60 | 5.80 | - | 13 | 8.20 | - |
| 2026-07-22 05:15 pm | 7.9 | 87.08 | 18.99 | 11.20 | 78.60 | 5.50 | - | 15 | 8.10 | - |
| 2026-07-22 05:00 pm | 7.9 | 86.72 | 19.46 | 11.50 | 83.90 | 5.90 | - | 11 | 8.20 | - |
| 2026-07-22 04:45 pm | 7.9 | 86.72 | 20.14 | 11.90 | 79.80 | 5.60 | - | 12 | 8.10 | - |
| 2026-07-22 04:30 pm | 7.9 | 86.72 | 20.07 | 11.90 | 79.50 | 5.60 | - | 11 | 8.10 | - |
| 2026-07-22 04:15 pm | 7.9 | 86.72 | 20.42 | 12.10 | 75.80 | 5.30 | - | 11 | 8.10 | - |
| 2026-07-22 04:00 pm | 7.9 | 86.72 | 21.95 | 13.10 | 55.90 | 3.90 | - | 11 | 7.90 | - |
| 2026-07-22 03:45 pm | 7.9 | 86.72 | 23.10 | 13.90 | 54.20 | 3.80 | - | 12 | 7.90 | - |
| 2026-07-22 03:30 pm | 7.9 | 86.54 | 25.43 | 15.40 | 53.50 | 3.70 | - | 14 | 7.90 | - |
| 2026-07-22 03:15 pm | 7.9 | 86.54 | 25.41 | 15.40 | 53.30 | 3.70 | - | 13 | 7.90 | - |
| 2026-07-22 03:00 pm | 7.9 | 86.54 | 24.76 | 15.00 | 54.30 | 3.80 | - | 13 | 7.90 | - |
| 2026-07-22 02:45 pm | 7.9 | 86.72 | 24.20 | 14.60 | 60.30 | 4.20 | - | 13 | 7.90 | - |
| 2026-07-22 02:30 pm | 7.9 | 86.54 | 24.17 | 14.60 | 62.60 | 4.30 | - | 12 | 8.00 | - |
| 2026-07-22 02:15 pm | 7.9 | 86.54 | 24.52 | 14.80 | 56.60 | 3.90 | - | 14 | 7.90 | - |
| 2026-07-22 02:00 pm | 7.9 | 86.54 | 25.32 | 15.30 | 44.80 | 3.10 | - | 17 | 7.80 | - |
| 2026-07-22 01:45 pm | 7.9 | 86.54 | 25.24 | 15.30 | 43.70 | 3.00 | - | 20 | 7.80 | - |
| 2026-07-22 01:30 pm | 7.9 | 86.54 | 24.47 | 14.80 | 50.60 | 3.50 | - | 18 | 7.80 | - |
| 2026-07-22 01:15 pm | 7.9 | 86.72 | 24.31 | 14.70 | 53.10 | 3.70 | - | 17 | 7.90 | - |
| 2026-07-22 01:00 pm | 7.9 | 86.72 | 23.82 | 14.30 | 55.40 | 3.80 | - | 19 | 7.90 | - |
| 2026-07-22 12:45 pm | 7.9 | 86.72 | 20.94 | 12.50 | 83.60 | 5.90 | - | 11 | 8.10 | - |
| 2026-07-22 12:30 pm | 8.2 | 86.72 | 20.30 | 12.00 | 87.50 | 6.20 | - | 10 | 8.20 | - |
| 2026-07-22 12:15 pm | 8.2 | 86.72 | 20.14 | 11.90 | 89.10 | 6.30 | - | 10 | 8.20 | - |
| 2026-07-22 12:00 pm | 8.2 | 86.72 | 20.03 | 11.90 | 88.80 | 6.20 | - | 10 | 8.20 | - |
| 2026-07-22 11:45 am | 8.2 | 86.72 | 20.04 | 11.90 | 88.60 | 6.20 | - | 10 | 8.20 | - |
| 2026-07-22 11:30 am | 8.2 | 86.72 | 19.73 | 11.70 | 88.00 | 6.20 | - | 10 | 8.20 | - |
| 2026-07-22 11:15 am | 8.2 | 86.54 | 19.17 | 11.30 | 87.90 | 6.20 | - | 10 | 8.20 | - |
| 2026-07-22 11:00 am | 8.2 | 86.72 | 19.00 | 11.20 | 87.20 | 6.20 | - | 10 | 8.20 | - |
| 2026-07-22 10:45 am | 8.2 | 86.54 | 18.79 | 11.10 | 83.50 | 5.90 | - | 10 | 8.10 | - |
| 2026-07-22 10:30 am | 8.2 | 86.54 | 18.24 | 10.70 | 83.80 | 6.00 | - | 11 | 8.10 | - |
| 2026-07-22 10:15 am | 8.2 | 86.90 | 17.87 | 10.50 | 79.50 | 5.60 | - | 15 | 8.10 | - |
| 2026-07-22 10:00 am | 8.2 | 87.08 | 17.69 | 10.40 | 74.80 | 5.30 | - | 26 | 8.10 | - |
| 2026-07-22 09:45 am | 8.2 | 87.08 | 17.40 | 10.20 | 76.30 | 5.40 | - | 20 | 8.10 | - |
| 2026-07-22 09:30 am | 8.2 | 87.08 | 17.45 | 10.20 | 74.60 | 5.30 | - | 21 | 8.10 | - |
| 2026-07-22 09:15 am | 8.2 | 87.08 | 17.49 | 10.20 | 75.80 | 5.40 | - | 20 | 8.10 | - |
| 2026-07-22 09:00 am | 8.2 | 87.26 | 17.61 | 10.30 | 76.00 | 5.40 | - | 23 | 8.10 | - |
| 2026-07-22 08:45 am | 8.2 | 87.26 | 17.54 | 10.30 | 74.80 | 5.30 | - | 25 | 8.10 | - |
| 2026-07-22 08:30 am | 8.2 | 87.26 | 17.25 | 10.10 | 74.00 | 5.20 | - | 18 | 8.10 | - |
| 2026-07-22 08:15 am | 8.2 | 86.54 | 15.95 | 9.30 | 87.90 | 6.30 | - | 11 | 8.20 | - |
| 2026-07-22 08:00 am | 8.2 | 86.72 | 16.41 | 9.50 | 85.70 | 6.10 | - | 12 | 8.20 | - |
| 2026-07-22 07:45 am | 8.2 | 86.72 | 16.29 | 9.50 | 88.10 | 6.30 | - | 12 | 8.20 | - |
| 2026-07-22 07:30 am | 7.9 | 86.90 | 16.26 | 9.50 | 89.40 | 6.40 | - | 11 | 8.20 | - |
| 2026-07-22 07:15 am | 7.9 | 86.90 | 16.21 | 9.40 | 89.20 | 6.40 | - | 12 | 8.20 | - |
| 2026-07-22 07:00 am | 7.9 | 87.08 | 16.39 | 9.50 | 83.60 | 5.90 | - | 13 | 8.20 | - |
Historical data for station CWQT2 are available at the NERRS website.
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