Station GBHM6 - Bayou Heron, Grand Bay Reserve, MS
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
30.418 N 88.405 W (30°25'4" N 88°24'19" 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): | 5.6 ft |
 Ocean Temperature (OTMP): | 83.12 °F |
| Conductivity (COND): | 17.55 mS/cm |
| Salinity (SAL): | 10.30 psu |
| Oxygen Concentration (O2PCT): | 43.8% |
| Oxygen Concentration (O2PPM): | 3.20 ppm |
| Turbidity (TURB): | 10 FTU |
| pH (PH): | 6.90 |
| TIME (CDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-05-10 11:45 am | 5.6 | 83.12 | 17.56 | 10.30 | 45.70 | 3.40 | - | 9 | 6.90 | - |
| 2024-05-10 11:30 am | 5.6 | 83.12 | 17.55 | 10.30 | 45.80 | 3.40 | - | 10 | 6.90 | - |
| 2024-05-10 11:15 am | 5.6 | 83.12 | 17.51 | 10.30 | 44.70 | 3.30 | - | 10 | 6.90 | - |
| 2024-05-10 11:00 am | 5.6 | 82.94 | 17.52 | 10.30 | 41.10 | 3.00 | - | 10 | 6.90 | - |
| 2024-05-10 10:45 am | 5.2 | 82.94 | 17.41 | 10.20 | 44.00 | 3.20 | - | 9 | 6.90 | - |
| 2024-05-10 10:30 am | 5.2 | 83.12 | 17.33 | 10.20 | 46.50 | 3.40 | - | 10 | 6.90 | - |
| 2024-05-10 10:15 am | 5.2 | 83.12 | 17.23 | 10.10 | 45.70 | 3.40 | - | 10 | 6.90 | - |
| 2024-05-10 10:00 am | 5.2 | 83.12 | 17.15 | 10.00 | 42.70 | 3.10 | - | 10 | 6.90 | - |
| 2024-05-10 09:45 am | 5.2 | 83.12 | 17.13 | 10.00 | 45.00 | 3.30 | - | 9 | 6.90 | - |
| 2024-05-10 09:30 am | 5.2 | 83.12 | 16.91 | 9.90 | 44.70 | 3.30 | - | 9 | 6.80 | - |
| 2024-05-10 09:15 am | 4.9 | 82.76 | 17.14 | 10.00 | 39.40 | 2.90 | - | 8 | 6.80 | - |
| 2024-05-10 09:00 am | 4.9 | 82.94 | 17.03 | 10.00 | 38.90 | 2.90 | - | 9 | 6.80 | - |
| 2024-05-10 08:45 am | 4.9 | 82.94 | 16.93 | 9.90 | 38.70 | 2.90 | - | 7 | 6.80 | - |
| 2024-05-10 08:30 am | 4.9 | 82.58 | 17.02 | 10.00 | 33.70 | 2.50 | - | 9 | 6.80 | - |
| 2024-05-10 08:15 am | 4.9 | 82.40 | 16.63 | 9.70 | 33.10 | 2.50 | - | 9 | 6.80 | - |
| 2024-05-10 08:00 am | 4.6 | 82.76 | 16.32 | 9.50 | 39.80 | 2.90 | - | 8 | 6.80 | - |
| 2024-05-10 07:45 am | 4.6 | 82.40 | 16.52 | 9.70 | 34.00 | 2.50 | - | 9 | 6.80 | - |
| 2024-05-10 07:30 am | 4.3 | 82.58 | 15.94 | 9.30 | 34.70 | 2.60 | - | 8 | 6.70 | - |
| 2024-05-10 07:15 am | 4.3 | 82.58 | 15.47 | 9.00 | 36.00 | 2.70 | - | 8 | 6.70 | - |
| 2024-05-10 07:00 am | 4.6 | 82.94 | 15.43 | 9.00 | 40.60 | 3.00 | - | 7 | 6.80 | - |
| 2024-05-10 06:45 am | 4.6 | 82.58 | 15.61 | 9.10 | 37.10 | 2.80 | - | 7 | 6.70 | - |
| 2024-05-10 06:30 am | 4.3 | 82.04 | 15.96 | 9.30 | 29.10 | 2.20 | - | 8 | 6.70 | - |
| 2024-05-10 06:15 am | 3.9 | 81.86 | 15.82 | 9.20 | 27.00 | 2.00 | - | 8 | 6.70 | - |
| 2024-05-10 06:00 am | 3.9 | 81.86 | 15.34 | 8.90 | 28.30 | 2.10 | - | 8 | 6.70 | - |
| 2024-05-10 05:45 am | 3.9 | 81.86 | 14.92 | 8.60 | 28.20 | 2.10 | - | 8 | 6.60 | - |
| 2024-05-10 05:30 am | 4.3 | 81.86 | 15.56 | 9.00 | 28.60 | 2.10 | - | 8 | 6.70 | - |
| 2024-05-10 05:15 am | 4.3 | 81.86 | 15.21 | 8.80 | 28.60 | 2.10 | - | 8 | 6.60 | - |
| 2024-05-10 05:00 am | 3.9 | 81.32 | 14.59 | 8.40 | 23.20 | 1.80 | - | 9 | 6.60 | - |
| 2024-05-10 04:45 am | 3.9 | 81.50 | 13.52 | 7.80 | 26.60 | 2.00 | - | 9 | 6.50 | - |
| 2024-05-10 04:30 am | 3.6 | 81.14 | 13.42 | 7.70 | 22.20 | 1.70 | - | 9 | 6.50 | - |
| 2024-05-10 04:15 am | 3.6 | 80.78 | 14.36 | 8.30 | 19.20 | 1.50 | - | 9 | 6.60 | - |
| 2024-05-10 04:00 am | 3.3 | 80.60 | 12.35 | 7.10 | 17.50 | 1.30 | - | 9 | 6.40 | - |
| 2024-05-10 03:45 am | 3.6 | 80.60 | 13.14 | 7.50 | 17.00 | 1.30 | - | 10 | 6.40 | - |
| 2024-05-10 03:30 am | 3.6 | 80.42 | 12.52 | 7.20 | 17.50 | 1.30 | - | 10 | 6.40 | - |
| 2024-05-10 03:15 am | 3.6 | 80.42 | 12.52 | 7.20 | 16.60 | 1.30 | - | 10 | 6.40 | - |
| 2024-05-10 03:00 am | 3.6 | 80.24 | 12.56 | 7.20 | 14.50 | 1.10 | - | 10 | 6.40 | - |
| 2024-05-10 02:45 am | 3.6 | 80.24 | 12.45 | 7.10 | 14.90 | 1.20 | - | 10 | 6.40 | - |
| 2024-05-10 02:30 am | 3.6 | 80.42 | 12.04 | 6.90 | 16.10 | 1.20 | - | 10 | 6.40 | - |
| 2024-05-10 02:15 am | 3.6 | 80.96 | 10.00 | 5.60 | 25.40 | 2.00 | - | 8 | 6.30 | - |
| 2024-05-10 02:00 am | 3.6 | 80.24 | 13.43 | 7.70 | 16.20 | 1.20 | - | 10 | 6.50 | - |
| 2024-05-10 01:45 am | 3.6 | 80.06 | 12.30 | 7.00 | 13.90 | 1.10 | - | 11 | 6.40 | - |
| 2024-05-10 01:30 am | 3.6 | 80.42 | 11.86 | 6.80 | 19.30 | 1.50 | - | 10 | 6.30 | - |
| 2024-05-10 01:15 am | 3.6 | 80.78 | 11.52 | 6.50 | 18.50 | 1.40 | - | 10 | 6.30 | - |
| 2024-05-10 01:00 am | 3.6 | 81.14 | 10.21 | 5.70 | 27.90 | 2.10 | - | 8 | 6.20 | - |
| 2024-05-10 12:45 am | 3.6 | 81.14 | 10.43 | 5.90 | 22.30 | 1.70 | - | 9 | 6.30 | - |
| 2024-05-10 12:30 am | 3.3 | 81.86 | 8.49 | 4.70 | 35.20 | 2.70 | - | 6 | 6.10 | - |
| 2024-05-10 12:15 am | 3.3 | 81.50 | 8.88 | 4.90 | 32.50 | 2.50 | - | 6 | 6.20 | - |
| 2024-05-10 12:00 am | 3.3 | 81.32 | 9.83 | 5.50 | 31.50 | 2.40 | - | 8 | 6.20 | - |
| 2024-05-09 11:45 pm | 3.3 | 81.68 | 9.36 | 5.20 | 32.50 | 2.50 | - | 7 | 6.20 | - |
| 2024-05-09 11:30 pm | 3.3 | 81.86 | 8.48 | 4.70 | 33.40 | 2.60 | - | 6 | 6.10 | - |
| 2024-05-09 11:15 pm | 3.3 | 82.04 | 8.41 | 4.70 | 36.70 | 2.80 | - | 6 | 6.10 | - |
| 2024-05-09 11:00 pm | 3.3 | 82.04 | 8.76 | 4.90 | 34.90 | 2.70 | - | 7 | 6.10 | - |
| 2024-05-09 10:45 pm | 3.3 | 82.04 | 8.42 | 4.70 | 36.40 | 2.80 | - | 7 | 6.10 | - |
| 2024-05-09 10:30 pm | 3.0 | 82.22 | 8.24 | 4.60 | 35.00 | 2.70 | - | 6 | 6.10 | - |
| 2024-05-09 10:15 pm | 3.0 | 82.04 | 8.57 | 4.80 | 32.70 | 2.50 | - | 7 | 6.10 | - |
| 2024-05-09 10:00 pm | 3.0 | 82.22 | 8.68 | 4.80 | 34.70 | 2.70 | - | 7 | 6.10 | - |
| 2024-05-09 09:45 pm | 3.0 | 82.04 | 9.38 | 5.20 | 31.50 | 2.40 | - | 8 | 6.20 | - |
| 2024-05-09 09:30 pm | 3.0 | 81.86 | 9.64 | 5.40 | 31.30 | 2.40 | - | 8 | 6.20 | - |
| 2024-05-09 09:15 pm | 3.0 | 82.04 | 8.92 | 5.00 | 32.30 | 2.50 | - | 7 | 6.20 | - |
| 2024-05-09 09:00 pm | 3.3 | 81.32 | 10.89 | 6.20 | 29.00 | 2.20 | - | 9 | 6.30 | - |
| 2024-05-09 08:45 pm | 3.3 | 81.50 | 10.54 | 5.90 | 28.70 | 2.20 | - | 10 | 6.30 | - |
| 2024-05-09 08:30 pm | 3.3 | 81.32 | 11.11 | 6.30 | 27.60 | 2.10 | - | 10 | 6.30 | - |
| 2024-05-09 08:15 pm | 3.3 | 81.68 | 10.31 | 5.80 | 30.80 | 2.40 | - | 9 | 6.30 | - |
| 2024-05-09 08:00 pm | 3.3 | 81.32 | 11.32 | 6.40 | 25.60 | 2.00 | - | 9 | 6.30 | - |
| 2024-05-09 07:45 pm | 3.3 | 81.32 | 11.49 | 6.50 | 26.70 | 2.00 | - | 11 | 6.40 | - |
| 2024-05-09 07:30 pm | 3.3 | 81.32 | 11.34 | 6.40 | 27.80 | 2.10 | - | 11 | 6.30 | - |
| 2024-05-09 07:15 pm | 3.3 | 81.14 | 11.62 | 6.60 | 28.20 | 2.20 | - | 10 | 6.40 | - |
| 2024-05-09 07:00 pm | 3.6 | 81.14 | 12.27 | 7.00 | 25.80 | 2.00 | - | 10 | 6.40 | - |
| 2024-05-09 06:45 pm | 3.6 | 80.96 | 12.47 | 7.10 | 25.20 | 1.90 | - | 10 | 6.40 | - |
| 2024-05-09 06:30 pm | 3.6 | 80.78 | 12.81 | 7.30 | 25.50 | 1.90 | - | 12 | 6.50 | - |
| 2024-05-09 06:15 pm | 3.6 | 81.14 | 12.71 | 7.30 | 28.20 | 2.10 | - | 10 | 6.50 | - |
| 2024-05-09 06:00 pm | 3.6 | 81.32 | 13.03 | 7.50 | 28.30 | 2.20 | - | 10 | 6.50 | - |
| 2024-05-09 05:45 pm | 3.9 | 81.14 | 13.13 | 7.50 | 28.70 | 2.20 | - | 11 | 6.50 | - |
| 2024-05-09 05:30 pm | 3.9 | 81.14 | 13.31 | 7.60 | 29.40 | 2.20 | - | 11 | 6.50 | - |
| 2024-05-09 05:15 pm | 4.3 | 80.96 | 14.01 | 8.10 | 29.80 | 2.30 | - | 10 | 6.50 | - |
| 2024-05-09 05:00 pm | 4.3 | 81.14 | 13.86 | 8.00 | 30.40 | 2.30 | - | 11 | 6.50 | - |
| 2024-05-09 04:45 pm | 4.3 | 81.14 | 14.40 | 8.30 | 31.50 | 2.40 | - | 11 | 6.60 | - |
| 2024-05-09 04:30 pm | 4.6 | 81.14 | 14.36 | 8.30 | 32.90 | 2.50 | - | 10 | 6.60 | - |
| 2024-05-09 04:15 pm | 4.6 | 81.50 | 13.80 | 7.90 | 34.70 | 2.60 | - | 9 | 6.60 | - |
| 2024-05-09 04:00 pm | 4.6 | 81.50 | 14.24 | 8.20 | 35.40 | 2.70 | - | 10 | 6.60 | - |
| 2024-05-09 03:45 pm | 4.6 | 81.68 | 14.27 | 8.20 | 38.10 | 2.90 | - | 9 | 6.60 | - |
| 2024-05-09 03:30 pm | 4.6 | 81.68 | 15.05 | 8.70 | 38.10 | 2.90 | - | 9 | 6.70 | - |
| 2024-05-09 03:15 pm | 4.9 | 82.04 | 14.30 | 8.30 | 41.80 | 3.10 | - | 9 | 6.60 | - |
| 2024-05-09 03:00 pm | 4.9 | 82.04 | 14.87 | 8.60 | 42.10 | 3.20 | - | 8 | 6.70 | - |
| 2024-05-09 02:45 pm | 4.9 | 82.04 | 14.75 | 8.50 | 43.40 | 3.30 | - | 8 | 6.70 | - |
| 2024-05-09 02:30 pm | 4.9 | 81.86 | 15.70 | 9.10 | 42.20 | 3.20 | - | 9 | 6.80 | - |
| 2024-05-09 02:15 pm | 5.2 | 81.86 | 16.09 | 9.40 | 42.80 | 3.20 | - | 9 | 6.80 | - |
| 2024-05-09 02:00 pm | 5.2 | 81.68 | 16.75 | 9.80 | 42.80 | 3.20 | - | 9 | 7.10 | - |
| 2024-05-09 01:45 pm | 5.2 | 81.68 | 17.19 | 10.10 | 40.60 | 3.00 | - | 11 | 6.80 | - |
| 2024-05-09 01:30 pm | 5.2 | 81.86 | 17.43 | 10.20 | 42.30 | 3.10 | - | 12 | 6.80 | - |
| 2024-05-09 01:15 pm | 5.2 | 82.04 | 17.93 | 10.60 | 44.60 | 3.30 | - | 10 | 6.80 | - |
| 2024-05-09 01:00 pm | 5.6 | 82.22 | 18.43 | 10.90 | 47.10 | 3.50 | - | 12 | 6.90 | - |
| 2024-05-09 12:45 pm | 5.6 | 82.22 | 18.64 | 11.00 | 50.10 | 3.70 | - | 11 | 6.90 | - |
| 2024-05-09 12:30 pm | 5.6 | 82.58 | 19.50 | 11.60 | 56.90 | 4.20 | - | 10 | 7.00 | - |
| 2024-05-09 12:15 pm | 5.6 | 82.76 | 19.84 | 11.80 | 62.50 | 4.60 | - | 10 | 7.00 | - |
| 2024-05-09 12:00 pm | 5.6 | 83.12 | 20.44 | 12.20 | 68.50 | 5.00 | - | 12 | 7.10 | - |
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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