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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(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): | 5.2 ft |
 Ocean Temperature (OTMP): | 81.50 °F |
| Conductivity (COND): | 16.56 mS/cm |
| Salinity (SAL): | 9.70 psu |
| Oxygen Concentration (O2PCT): | 33.8% |
| Oxygen Concentration (O2PPM): | 2.50 ppm |
| Turbidity (TURB): | 9 FTU |
| pH (PH): | 6.70 |
| TIME (CDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-05-09 07:45 am | 5.2 | 81.68 | 15.77 | 9.20 | 37.50 | 2.80 | - | 9 | 6.70 | - |
| 2024-05-09 07:30 am | 4.9 | 81.50 | 15.43 | 9.00 | 33.60 | 2.50 | - | 10 | 6.70 | - |
| 2024-05-09 07:15 am | 4.9 | 81.50 | 15.03 | 8.70 | 34.20 | 2.60 | - | 10 | 6.60 | - |
| 2024-05-09 07:00 am | 4.9 | 81.68 | 14.73 | 8.50 | 38.50 | 2.90 | - | 9 | 6.70 | - |
| 2024-05-09 06:45 am | 4.9 | 81.32 | 14.27 | 8.20 | 31.20 | 2.40 | - | 9 | 6.60 | - |
| 2024-05-09 06:30 am | 4.9 | 81.14 | 13.95 | 8.00 | 27.50 | 2.10 | - | 10 | 6.50 | - |
| 2024-05-09 06:15 am | 4.9 | 81.14 | 13.73 | 7.90 | 29.90 | 2.30 | - | 10 | 6.60 | - |
| 2024-05-09 06:00 am | 4.6 | 81.32 | 13.48 | 7.80 | 28.60 | 2.20 | - | 9 | 6.50 | - |
| 2024-05-09 05:45 am | 4.9 | 81.14 | 13.21 | 7.60 | 34.70 | 2.60 | - | 10 | 6.50 | - |
| 2024-05-09 05:30 am | 4.9 | 81.32 | 13.12 | 7.50 | 36.70 | 2.80 | - | 9 | 6.60 | - |
| 2024-05-09 05:15 am | 4.9 | 81.14 | 13.08 | 7.50 | 35.20 | 2.70 | - | 9 | 6.50 | - |
| 2024-05-09 04:00 am | 4.6 | 80.78 | 11.96 | 6.80 | 34.20 | 2.60 | - | 9 | 6.50 | - |
| 2024-05-09 03:45 am | 4.6 | 80.42 | 11.61 | 6.60 | 24.80 | 1.90 | - | 10 | 6.40 | - |
| 2024-05-09 03:30 am | 4.6 | 80.06 | 11.18 | 6.30 | 20.20 | 1.60 | - | 11 | 6.30 | - |
| 2024-05-09 03:15 am | 4.6 | 79.88 | 10.72 | 6.10 | 18.50 | 1.40 | - | 11 | 6.30 | - |
| 2024-05-09 03:00 am | 4.6 | 78.98 | 10.19 | 5.70 | 6.50 | 0.50 | - | 12 | 6.20 | - |
| 2024-05-09 02:45 am | 4.3 | 78.80 | 10.55 | 6.00 | 5.10 | 0.40 | - | 12 | 6.20 | - |
| 2024-05-09 02:30 am | 4.3 | 78.98 | 9.33 | 5.20 | 11.20 | 0.90 | - | 11 | 6.20 | - |
| 2024-05-09 02:15 am | 4.3 | 79.70 | 6.62 | 3.60 | 28.70 | 2.30 | - | 9 | 6.00 | - |
| 2024-05-09 02:00 am | 4.3 | 80.06 | 6.01 | 3.30 | 32.00 | 2.50 | - | 9 | 6.00 | - |
| 2024-05-09 01:45 am | 4.3 | 79.88 | 6.31 | 3.40 | 26.10 | 2.10 | - | 9 | 6.00 | - |
| 2024-05-09 01:30 am | 4.3 | 80.24 | 5.47 | 2.90 | 35.40 | 2.80 | - | 8 | 6.00 | - |
| 2024-05-09 01:15 am | 3.9 | 80.42 | 5.27 | 2.80 | 49.70 | 3.90 | - | 7 | 6.10 | - |
| 2024-05-09 01:00 am | 3.9 | 80.06 | 5.86 | 3.20 | 30.50 | 2.40 | - | 10 | 6.00 | - |
| 2024-05-09 12:45 am | 3.9 | 80.96 | 4.79 | 2.60 | 47.20 | 3.70 | - | 8 | 6.00 | - |
| 2024-05-09 12:30 am | 3.9 | 80.42 | 5.10 | 2.70 | 39.90 | 3.10 | - | 8 | 5.90 | - |
| 2024-05-09 12:15 am | 3.9 | 80.60 | 4.61 | 2.50 | 49.50 | 3.90 | - | 7 | 6.00 | - |
| 2024-05-09 12:00 am | 3.6 | 80.60 | 4.67 | 2.50 | 51.30 | 4.00 | - | 6 | 6.00 | - |
| 2024-05-08 11:45 pm | 3.6 | 80.60 | 4.81 | 2.60 | 45.50 | 3.60 | - | 7 | 6.00 | - |
| 2024-05-08 11:30 pm | 3.6 | 80.06 | 5.66 | 3.10 | 31.10 | 2.50 | - | 9 | 6.00 | - |
| 2024-05-08 11:15 pm | 3.6 | 80.60 | 4.69 | 2.50 | 50.70 | 4.00 | - | 7 | 6.00 | - |
| 2024-05-08 11:00 pm | 3.6 | 80.42 | 5.01 | 2.70 | 38.00 | 3.00 | - | 8 | 6.00 | - |
| 2024-05-08 10:45 pm | 3.6 | 80.42 | 4.87 | 2.60 | 53.80 | 4.20 | - | 7 | 6.10 | - |
| 2024-05-08 10:30 pm | 3.6 | 80.42 | 5.05 | 2.70 | 43.80 | 3.40 | - | 8 | 6.00 | - |
| 2024-05-08 10:15 pm | 3.6 | 80.42 | 5.13 | 2.70 | 40.80 | 3.20 | - | 8 | 6.00 | - |
| 2024-05-08 10:00 pm | 3.6 | 80.60 | 4.83 | 2.60 | 56.00 | 4.40 | - | 6 | 6.00 | - |
| 2024-05-08 09:45 pm | 3.6 | 80.24 | 5.84 | 3.20 | 30.70 | 2.40 | - | 9 | 6.00 | - |
| 2024-05-08 09:30 pm | 3.6 | 80.42 | 5.12 | 2.70 | 35.50 | 2.80 | - | 9 | 5.90 | - |
| 2024-05-08 09:15 pm | 3.3 | 80.60 | 4.75 | 2.50 | 51.20 | 4.00 | - | 7 | 6.00 | - |
| 2024-05-08 09:00 pm | 3.3 | 80.42 | 5.10 | 2.70 | 45.30 | 3.60 | - | 7 | 6.00 | - |
| 2024-05-08 08:45 pm | 3.3 | 80.60 | 4.74 | 2.50 | 37.60 | 3.00 | - | 8 | 5.90 | - |
| 2024-05-08 08:30 pm | 3.3 | 80.42 | 5.52 | 3.00 | 31.20 | 2.50 | - | 9 | 6.00 | - |
| 2024-05-08 08:15 pm | 3.3 | 80.42 | 5.60 | 3.00 | 31.90 | 2.50 | - | 9 | 5.90 | - |
| 2024-05-08 08:00 pm | 3.3 | 80.24 | 6.16 | 3.30 | 28.30 | 2.20 | - | 10 | 6.00 | - |
| 2024-05-08 07:45 pm | 3.3 | 80.60 | 5.58 | 3.00 | 38.70 | 3.00 | - | 9 | 6.00 | - |
| 2024-05-08 07:30 pm | 3.3 | 80.42 | 6.13 | 3.30 | 31.30 | 2.50 | - | 10 | 6.00 | - |
| 2024-05-08 07:15 pm | 3.3 | 80.24 | 6.20 | 3.40 | 30.30 | 2.40 | - | 10 | 6.00 | - |
| 2024-05-08 07:00 pm | 3.3 | 80.24 | 6.51 | 3.60 | 26.20 | 2.10 | - | 12 | 6.00 | - |
| 2024-05-08 06:45 pm | 3.3 | 80.42 | 6.40 | 3.50 | 30.60 | 2.40 | - | 10 | 6.00 | - |
| 2024-05-08 06:30 pm | 3.3 | 80.06 | 6.87 | 3.80 | 28.70 | 2.30 | - | 11 | 6.00 | - |
| 2024-05-08 06:15 pm | 3.3 | 80.06 | 6.94 | 3.80 | 28.30 | 2.20 | - | 10 | 6.00 | - |
| 2024-05-08 06:00 pm | 3.6 | 79.88 | 7.66 | 4.20 | 25.70 | 2.00 | - | 10 | 6.10 | - |
| 2024-05-08 05:45 pm | 3.6 | 79.88 | 8.12 | 4.50 | 24.20 | 1.90 | - | 11 | 6.10 | - |
| 2024-05-08 05:30 pm | 3.6 | 79.16 | 9.70 | 5.40 | 16.50 | 1.30 | - | 11 | 6.20 | - |
| 2024-05-08 05:15 pm | 3.6 | 79.16 | 10.65 | 6.00 | 13.70 | 1.10 | - | 12 | 6.30 | - |
| 2024-05-08 05:00 pm | 3.9 | 78.98 | 11.65 | 6.60 | 12.20 | 1.00 | - | 12 | 6.30 | - |
| 2024-05-08 04:45 pm | 3.9 | 78.98 | 12.34 | 7.10 | 11.80 | 0.90 | - | 12 | 6.40 | - |
| 2024-05-08 04:30 pm | 3.9 | 78.62 | 12.92 | 7.40 | 10.50 | 0.80 | - | 13 | 6.40 | - |
| 2024-05-08 04:15 pm | 4.3 | 78.98 | 12.79 | 7.30 | 12.40 | 1.00 | - | 12 | 6.40 | - |
| 2024-05-08 04:00 pm | 4.3 | 78.98 | 13.47 | 7.80 | 12.80 | 1.00 | - | 12 | 6.40 | - |
| 2024-05-08 03:45 pm | 4.3 | 78.80 | 13.69 | 7.90 | 13.00 | 1.00 | - | 12 | 6.40 | - |
| 2024-05-08 03:30 pm | 4.6 | 78.80 | 13.93 | 8.00 | 12.70 | 1.00 | - | 13 | 6.50 | - |
| 2024-05-08 03:15 pm | 4.6 | 78.80 | 13.93 | 8.00 | 14.00 | 1.10 | - | 13 | 6.50 | - |
| 2024-05-08 03:00 pm | 4.6 | 78.80 | 14.44 | 8.40 | 14.00 | 1.10 | - | 14 | 6.50 | - |
| 2024-05-08 02:45 pm | 4.6 | 78.80 | 14.28 | 8.30 | 15.60 | 1.20 | - | 14 | 6.50 | - |
| 2024-05-08 02:30 pm | 4.9 | 79.16 | 13.95 | 8.10 | 17.40 | 1.30 | - | 12 | 6.50 | - |
| 2024-05-08 02:15 pm | 4.9 | 78.98 | 14.54 | 8.40 | 17.30 | 1.30 | - | 14 | 6.50 | - |
| 2024-05-08 02:00 pm | 4.9 | 79.34 | 14.25 | 8.20 | 19.50 | 1.50 | - | 15 | 6.50 | - |
| 2024-05-08 01:45 pm | 4.9 | 79.34 | 14.77 | 8.60 | 20.50 | 1.60 | - | 13 | 6.50 | - |
| 2024-05-08 01:30 pm | 5.2 | 79.52 | 15.09 | 8.80 | 21.90 | 1.70 | - | 13 | 6.60 | - |
| 2024-05-08 01:15 pm | 5.2 | 79.52 | 15.14 | 8.80 | 21.40 | 1.60 | - | 13 | 6.60 | - |
| 2024-05-08 01:00 pm | 5.2 | 79.88 | 14.91 | 8.60 | 25.60 | 2.00 | - | 12 | 6.60 | - |
| 2024-05-08 12:45 pm | 5.2 | 79.88 | 15.32 | 8.90 | 26.10 | 2.00 | - | 13 | 6.60 | - |
| 2024-05-08 12:30 pm | 5.2 | 80.06 | 15.47 | 9.00 | 27.30 | 2.10 | - | 12 | 6.60 | - |
| 2024-05-08 12:15 pm | 5.2 | 79.70 | 15.78 | 9.20 | 25.70 | 2.00 | - | 13 | 6.60 | - |
| 2024-05-08 12:00 pm | 5.2 | 80.06 | 16.58 | 9.70 | 28.70 | 2.20 | - | 13 | 6.70 | - |
| 2024-05-08 11:45 am | 5.2 | 80.24 | 16.88 | 9.90 | 29.30 | 2.20 | - | 14 | 6.70 | - |
| 2024-05-08 11:30 am | 5.2 | 80.42 | 17.13 | 10.10 | 31.80 | 2.40 | - | 13 | 6.70 | - |
| 2024-05-08 11:15 am | 5.6 | 80.60 | 17.84 | 10.50 | 32.40 | 2.40 | - | 13 | 6.80 | - |
| 2024-05-08 11:00 am | 5.6 | 80.60 | 18.18 | 10.70 | 32.50 | 2.40 | - | 13 | 6.80 | - |
| 2024-05-08 10:45 am | 5.6 | 81.14 | 18.38 | 10.80 | 41.70 | 3.10 | - | 11 | 6.90 | - |
| 2024-05-08 10:30 am | 5.6 | 81.50 | 18.96 | 11.20 | 48.70 | 3.60 | - | 14 | 6.90 | - |
| 2024-05-08 10:15 am | 5.6 | 81.50 | 19.11 | 11.30 | 52.20 | 3.90 | - | 15 | 6.90 | - |
| 2024-05-08 10:00 am | 5.6 | 81.32 | 18.98 | 11.20 | 47.70 | 3.50 | - | 13 | 6.90 | - |
| 2024-05-08 09:45 am | 5.6 | 81.32 | 18.78 | 11.10 | 43.60 | 3.30 | - | 15 | 6.90 | - |
| 2024-05-08 09:30 am | 5.6 | 81.14 | 18.51 | 10.90 | 38.40 | 2.90 | - | 12 | 6.80 | - |
| 2024-05-08 09:15 am | 5.6 | 81.32 | 18.27 | 10.80 | 45.90 | 3.40 | - | 11 | 6.90 | - |
| 2024-05-08 09:00 am | 5.6 | 80.78 | 18.29 | 10.80 | 31.00 | 2.30 | - | 13 | 6.80 | - |
| 2024-05-08 08:45 am | 5.6 | 80.96 | 17.77 | 10.50 | 37.30 | 2.80 | - | 11 | 6.80 | - |
| 2024-05-08 08:30 am | 5.6 | 81.14 | 17.30 | 10.20 | 39.30 | 2.90 | - | 11 | 6.80 | - |
| 2024-05-08 08:15 am | 5.6 | 81.32 | 16.70 | 9.80 | 40.40 | 3.00 | - | 12 | 6.80 | - |
| 2024-05-08 08:00 am | 5.6 | 81.14 | 16.72 | 9.80 | 36.60 | 2.80 | - | 10 | 6.80 | - |
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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