View the latest observations near Atlantic Tropical Depression Two, East Pacific Tropical Storm Fausto and East Pacific Tropical Storm Elida.
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): | 8.2 ft |
 Ocean Temperature (OTMP): | 86.72 °F |
| Conductivity (COND): | 13.56 mS/cm |
| Salinity (SAL): | 7.80 psu |
| Oxygen Saturation (O2PCT): | 101.5% |
| Oxygen Concentration (O2PPM): | 7.30 ppm |
| Turbidity (TURB): | 22 FTU |
| pH (PH): | 8.30 |
| TIME (CDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-19 11:00 pm | 8.2 | 86.72 | 13.50 | 7.70 | 101.00 | 7.30 | - | 24 | 8.30 | - |
| 2026-07-19 10:45 pm | 8.2 | 86.72 | 13.48 | 7.70 | 101.90 | 7.30 | - | 21 | 8.30 | - |
| 2026-07-19 10:30 pm | 8.2 | 86.90 | 13.44 | 7.70 | 102.40 | 7.40 | - | 25 | 8.30 | - |
| 2026-07-19 10:15 pm | 8.2 | 86.90 | 13.43 | 7.70 | 103.80 | 7.50 | - | 23 | 8.30 | - |
| 2026-07-19 10:00 pm | 8.2 | 87.08 | 13.42 | 7.70 | 104.30 | 7.50 | - | 24 | 8.30 | - |
| 2026-07-19 09:45 pm | 8.2 | 87.08 | 13.45 | 7.70 | 105.70 | 7.60 | - | 22 | 8.30 | - |
| 2026-07-19 09:30 pm | 7.9 | 87.08 | 13.50 | 7.70 | 106.30 | 7.60 | - | 24 | 8.30 | - |
| 2026-07-19 09:15 pm | 7.9 | 87.26 | 13.55 | 7.80 | 106.50 | 7.60 | - | 24 | 8.30 | - |
| 2026-07-19 09:00 pm | 7.9 | 87.26 | 13.61 | 7.80 | 107.50 | 7.70 | - | 24 | 8.30 | - |
| 2026-07-19 08:45 pm | 7.9 | 87.26 | 13.59 | 7.80 | 108.00 | 7.70 | - | 26 | 8.30 | - |
| 2026-07-19 08:30 pm | 7.9 | 87.26 | 13.56 | 7.80 | 108.70 | 7.80 | - | 25 | 8.30 | - |
| 2026-07-19 08:15 pm | 7.9 | 87.44 | 13.56 | 7.80 | 109.00 | 7.80 | - | 25 | 8.30 | - |
| 2026-07-19 08:00 pm | 7.9 | 87.44 | 13.57 | 7.80 | 109.20 | 7.80 | - | 26 | 8.30 | - |
| 2026-07-19 07:45 pm | 7.9 | 87.26 | 13.55 | 7.80 | 108.70 | 7.80 | - | 25 | 8.30 | - |
| 2026-07-19 07:30 pm | 7.9 | 87.26 | 13.60 | 7.80 | 108.60 | 7.80 | - | 23 | 8.30 | - |
| 2026-07-19 07:15 pm | 7.9 | 87.44 | 13.53 | 7.70 | 109.40 | 7.80 | - | 22 | 8.30 | - |
| 2026-07-19 07:00 pm | 7.9 | 87.44 | 13.57 | 7.80 | 109.90 | 7.90 | - | 20 | 8.30 | - |
| 2026-07-19 06:45 pm | 7.9 | 87.44 | 13.67 | 7.80 | 109.60 | 7.80 | - | 19 | 8.30 | - |
| 2026-07-19 06:30 pm | 7.9 | 87.44 | 13.77 | 7.90 | 110.90 | 7.90 | - | 18 | 8.30 | - |
| 2026-07-19 06:15 pm | 7.9 | 87.62 | 13.89 | 8.00 | 111.60 | 8.00 | - | 16 | 8.30 | - |
| 2026-07-19 06:00 pm | 7.9 | 87.62 | 14.19 | 8.20 | 111.60 | 7.90 | - | 16 | 8.30 | - |
| 2026-07-19 05:45 pm | 7.9 | 87.26 | 14.40 | 8.30 | 110.50 | 7.90 | - | 18 | 8.30 | - |
| 2026-07-19 05:30 pm | 7.9 | 87.26 | 14.49 | 8.30 | 110.60 | 7.90 | - | 18 | 8.30 | - |
| 2026-07-19 05:15 pm | 7.9 | 87.26 | 14.53 | 8.40 | 112.10 | 8.00 | - | 17 | 8.30 | - |
| 2026-07-19 05:00 pm | 7.9 | 87.26 | 14.61 | 8.40 | 112.40 | 8.00 | - | 17 | 8.30 | - |
| 2026-07-19 04:45 pm | 7.9 | 87.26 | 14.66 | 8.40 | 112.20 | 8.00 | - | 16 | 8.30 | - |
| 2026-07-19 04:30 pm | 8.2 | 87.26 | 14.80 | 8.50 | 112.00 | 8.00 | - | 16 | 8.30 | - |
| 2026-07-19 04:15 pm | 8.2 | 87.08 | 14.80 | 8.50 | 111.90 | 8.00 | - | 15 | 8.30 | - |
| 2026-07-19 04:00 pm | 8.2 | 87.08 | 14.80 | 8.50 | 113.20 | 8.10 | - | 14 | 8.30 | - |
| 2026-07-19 03:45 pm | 8.2 | 86.90 | 14.78 | 8.50 | 111.90 | 8.00 | - | 14 | 8.30 | - |
| 2026-07-19 03:30 pm | 8.2 | 86.72 | 14.69 | 8.50 | 110.50 | 7.90 | - | 16 | 8.30 | - |
| 2026-07-19 03:15 pm | 8.2 | 86.72 | 14.65 | 8.40 | 108.80 | 7.80 | - | 15 | 8.30 | - |
| 2026-07-19 03:00 pm | 8.2 | 86.72 | 14.56 | 8.40 | 108.80 | 7.80 | - | 15 | 8.30 | - |
| 2026-07-19 02:45 pm | 8.2 | 86.54 | 14.50 | 8.40 | 108.00 | 7.80 | - | 14 | 8.30 | - |
| 2026-07-19 02:30 pm | 8.2 | 86.54 | 14.52 | 8.40 | 107.60 | 7.70 | - | 13 | 8.30 | - |
| 2026-07-19 02:15 pm | 8.2 | 86.36 | 14.45 | 8.30 | 106.60 | 7.70 | - | 14 | 8.30 | - |
| 2026-07-19 02:00 pm | 8.2 | 86.36 | 14.36 | 8.30 | 106.20 | 7.70 | - | 13 | 8.30 | - |
| 2026-07-19 01:45 pm | 8.2 | 86.18 | 14.38 | 8.30 | 104.50 | 7.50 | - | 14 | 8.30 | - |
| 2026-07-19 01:30 pm | 8.2 | 86.18 | 14.34 | 8.30 | 103.40 | 7.50 | - | 14 | 8.20 | - |
| 2026-07-19 01:15 pm | 8.2 | 86.00 | 14.31 | 8.20 | 101.50 | 7.30 | - | 14 | 8.20 | - |
| 2026-07-19 01:00 pm | 8.2 | 85.64 | 14.48 | 8.30 | 97.70 | 7.10 | - | 14 | 8.20 | - |
| 2026-07-19 12:45 pm | 8.2 | 85.46 | 14.72 | 8.50 | 87.40 | 6.30 | - | 18 | 8.10 | - |
| 2026-07-19 12:30 pm | 8.2 | 85.46 | 14.63 | 8.40 | 87.00 | 6.30 | - | 18 | 8.10 | - |
| 2026-07-19 12:15 pm | 8.2 | 85.46 | 14.84 | 8.60 | 87.10 | 6.30 | - | 18 | 8.10 | - |
| 2026-07-19 12:00 pm | 8.2 | 85.46 | 14.53 | 8.40 | 90.60 | 6.60 | - | 16 | 8.10 | - |
| 2026-07-19 11:45 am | 8.2 | 85.28 | 14.60 | 8.40 | 88.50 | 6.40 | - | 16 | 8.10 | - |
| 2026-07-19 11:30 am | 8.2 | 85.28 | 14.85 | 8.60 | 86.20 | 6.30 | - | 17 | 8.10 | - |
| 2026-07-19 11:15 am | 8.2 | 85.28 | 15.83 | 9.20 | 81.30 | 5.90 | - | 27 | 8.10 | - |
| 2026-07-19 11:00 am | 8.2 | 85.28 | 15.70 | 9.10 | 80.90 | 5.90 | - | 25 | 8.10 | - |
| 2026-07-19 10:45 am | 8.2 | 85.28 | 15.51 | 9.00 | 74.60 | 5.40 | - | 27 | 8.10 | - |
| 2026-07-19 10:30 am | 8.2 | 85.28 | 15.15 | 8.80 | 73.20 | 5.30 | - | 27 | 8.10 | - |
| 2026-07-19 10:15 am | 8.2 | 85.28 | 15.21 | 8.80 | 73.10 | 5.30 | - | 24 | 8.00 | - |
| 2026-07-19 10:00 am | 8.2 | 85.28 | 15.13 | 8.80 | 75.40 | 5.50 | - | 23 | 8.00 | - |
| 2026-07-19 09:45 am | 8.2 | 85.10 | 15.22 | 8.80 | 76.10 | 5.50 | - | 25 | 8.10 | - |
| 2026-07-19 09:30 am | 8.2 | 85.10 | 15.16 | 8.80 | 76.20 | 5.50 | - | 27 | 8.10 | - |
| 2026-07-19 09:15 am | 8.2 | 84.92 | 14.83 | 8.60 | 78.30 | 5.70 | - | 20 | 8.10 | - |
| 2026-07-19 09:00 am | 8.2 | 84.92 | 14.83 | 8.60 | 78.60 | 5.70 | - | 19 | 8.10 | - |
| 2026-07-19 08:45 am | 8.2 | 85.10 | 14.90 | 8.60 | 78.80 | 5.70 | - | 21 | 8.10 | - |
| 2026-07-19 08:30 am | 8.2 | 84.74 | 14.28 | 8.20 | 81.00 | 5.90 | - | 15 | 8.10 | - |
| 2026-07-19 08:15 am | 8.2 | 84.74 | 14.31 | 8.20 | 84.00 | 6.10 | - | 16 | 8.10 | - |
| 2026-07-19 08:00 am | 8.2 | 84.74 | 14.49 | 8.40 | 84.40 | 6.20 | - | 17 | 8.10 | - |
| 2026-07-19 07:45 am | 8.2 | 85.10 | 14.91 | 8.60 | 86.30 | 6.30 | - | 24 | 8.10 | - |
| 2026-07-19 07:30 am | 8.2 | 84.92 | 14.40 | 8.30 | 88.80 | 6.50 | - | 17 | 8.20 | - |
| 2026-07-19 07:15 am | 8.2 | 84.92 | 14.07 | 8.10 | 89.10 | 6.50 | - | 16 | 8.20 | - |
| 2026-07-19 07:00 am | 8.2 | 85.10 | 14.25 | 8.20 | 83.90 | 6.10 | - | 18 | 8.10 | - |
| 2026-07-19 06:45 am | 8.2 | 85.10 | 14.92 | 8.60 | 90.00 | 6.50 | - | 24 | 8.20 | - |
| 2026-07-19 06:30 am | 8.2 | 85.10 | 14.78 | 8.50 | 91.20 | 6.60 | - | 20 | 8.20 | - |
| 2026-07-19 06:15 am | 8.2 | 84.92 | 14.44 | 8.30 | 92.00 | 6.70 | - | 18 | 8.20 | - |
| 2026-07-19 06:00 am | 8.2 | 85.10 | 14.88 | 8.60 | 92.20 | 6.70 | - | 19 | 8.20 | - |
| 2026-07-19 05:45 am | 8.2 | 85.28 | 15.03 | 8.70 | 92.60 | 6.70 | - | 20 | 8.20 | - |
| 2026-07-19 05:30 am | 8.2 | 85.28 | 14.84 | 8.60 | 93.30 | 6.80 | - | 19 | 8.20 | - |
| 2026-07-19 05:15 am | 8.2 | 85.28 | 14.86 | 8.60 | 94.20 | 6.80 | - | 21 | 8.20 | - |
| 2026-07-19 05:00 am | 8.2 | 85.46 | 14.23 | 8.20 | 90.10 | 6.50 | - | 29 | 8.20 | - |
| 2026-07-19 04:45 am | 8.2 | 85.46 | 13.90 | 8.00 | 90.80 | 6.60 | - | 24 | 8.20 | - |
| 2026-07-19 04:30 am | 8.2 | 85.64 | 13.34 | 7.60 | 90.70 | 6.60 | - | 23 | 8.20 | - |
| 2026-07-19 04:15 am | 8.2 | 85.64 | 13.34 | 7.60 | 91.30 | 6.60 | - | 24 | 8.20 | - |
| 2026-07-19 04:00 am | 8.2 | 85.64 | 13.52 | 7.70 | 94.30 | 6.90 | - | 25 | 8.20 | - |
| 2026-07-19 03:45 am | 8.2 | 85.82 | 13.55 | 7.80 | 96.40 | 7.00 | - | 25 | 8.20 | - |
| 2026-07-19 03:30 am | 8.2 | 85.82 | 13.53 | 7.80 | 97.30 | 7.10 | - | 24 | 8.20 | - |
| 2026-07-19 03:15 am | 8.2 | 85.82 | 13.62 | 7.80 | 97.20 | 7.10 | - | 25 | 8.20 | - |
| 2026-07-19 03:00 am | 8.2 | 86.00 | 13.77 | 7.90 | 98.20 | 7.10 | - | 25 | 8.20 | - |
| 2026-07-19 02:45 am | 8.2 | 86.18 | 13.88 | 8.00 | 97.20 | 7.00 | - | 28 | 8.20 | - |
| 2026-07-19 02:30 am | 8.2 | 86.00 | 13.95 | 8.00 | 100.30 | 7.30 | - | 25 | 8.30 | - |
| 2026-07-19 02:15 am | 8.2 | 86.18 | 14.10 | 8.10 | 100.80 | 7.30 | - | 25 | 8.30 | - |
| 2026-07-19 02:00 am | 8.2 | 86.18 | 14.14 | 8.10 | 102.00 | 7.40 | - | 21 | 8.30 | - |
| 2026-07-19 01:45 am | 8.2 | 86.18 | 14.37 | 8.30 | 104.50 | 7.50 | - | 23 | 8.30 | - |
| 2026-07-19 01:30 am | 8.2 | 86.36 | 14.45 | 8.30 | 104.50 | 7.50 | - | 20 | 8.30 | - |
| 2026-07-19 01:15 am | 8.2 | 86.18 | 14.39 | 8.30 | 103.80 | 7.50 | - | 22 | 8.30 | - |
| 2026-07-19 01:00 am | 8.2 | 86.00 | 14.29 | 8.20 | 103.00 | 7.40 | - | 19 | 8.30 | - |
| 2026-07-19 12:45 am | 8.2 | 86.00 | 14.35 | 8.30 | 103.60 | 7.50 | - | 17 | 8.30 | - |
| 2026-07-19 12:30 am | 8.2 | 86.18 | 14.44 | 8.30 | 104.40 | 7.50 | - | 17 | 8.30 | - |
| 2026-07-19 12:15 am | 8.2 | 86.18 | 14.47 | 8.30 | 104.40 | 7.50 | - | 23 | 8.30 | - |
| 2026-07-19 12:00 am | 8.2 | 86.18 | 14.57 | 8.40 | 105.20 | 7.60 | - | 21 | 8.30 | - |
Historical data for station CWQT2 are available at the NERRS website.
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