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): | 4.9 ft |
 Ocean Temperature (OTMP): | 74.66 °F |
| Conductivity (COND): | 21.17 mS/cm |
| Salinity (SAL): | 12.70 psu |
| Oxygen Concentration (O2PCT): | 38.4% |
| Oxygen Concentration (O2PPM): | 3.00 ppm |
| Turbidity (TURB): | 8 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-04-25 10:45 am | 4.9 | 74.66 | 21.13 | 12.70 | 38.80 | 3.10 | - | 9 | 6.90 | - |
| 2024-04-25 10:30 am | 4.9 | 74.66 | 21.10 | 12.70 | 36.90 | 2.90 | - | 9 | 6.90 | - |
| 2024-04-25 10:15 am | 4.9 | 74.84 | 21.07 | 12.60 | 38.90 | 3.10 | - | 8 | 6.90 | - |
| 2024-04-25 10:00 am | 4.9 | 74.84 | 21.05 | 12.60 | 40.30 | 3.20 | - | 9 | 6.90 | - |
| 2024-04-25 09:45 am | 4.9 | 74.66 | 21.12 | 12.70 | 36.50 | 2.90 | - | 8 | 6.90 | - |
| 2024-04-25 09:30 am | 4.9 | 74.84 | 21.07 | 12.60 | 40.90 | 3.20 | - | 8 | 6.90 | - |
| 2024-04-25 09:15 am | 4.9 | 75.02 | 20.99 | 12.60 | 44.10 | 3.50 | - | 7 | 6.90 | - |
| 2024-04-25 09:00 am | 4.9 | 74.84 | 21.00 | 12.60 | 40.30 | 3.20 | - | 8 | 6.90 | - |
| 2024-04-25 08:45 am | 4.6 | 74.84 | 21.02 | 12.60 | 40.50 | 3.20 | - | 8 | 6.90 | - |
| 2024-04-25 08:30 am | 4.6 | 74.84 | 20.95 | 12.60 | 42.10 | 3.30 | - | 8 | 6.90 | - |
| 2024-04-25 08:15 am | 4.6 | 74.84 | 20.95 | 12.60 | 40.70 | 3.20 | - | 9 | 6.90 | - |
| 2024-04-25 08:00 am | 4.6 | 74.84 | 20.96 | 12.60 | 39.30 | 3.10 | - | 8 | 6.90 | - |
| 2024-04-25 07:45 am | 4.6 | 74.84 | 20.97 | 12.60 | 39.40 | 3.10 | - | 8 | 6.90 | - |
| 2024-04-25 07:30 am | 4.6 | 75.02 | 20.85 | 12.50 | 46.00 | 3.60 | - | 8 | 6.90 | - |
| 2024-04-25 07:15 am | 4.6 | 74.84 | 20.88 | 12.50 | 41.50 | 3.30 | - | 8 | 6.90 | - |
| 2024-04-25 07:00 am | 4.3 | 75.02 | 20.80 | 12.50 | 45.50 | 3.60 | - | 6 | 6.90 | - |
| 2024-04-25 06:45 am | 4.3 | 75.02 | 20.81 | 12.50 | 44.90 | 3.50 | - | 7 | 6.90 | - |
| 2024-04-25 06:30 am | 4.3 | 75.20 | 20.72 | 12.40 | 45.60 | 3.60 | - | 7 | 6.90 | - |
| 2024-04-25 06:15 am | 4.3 | 74.66 | 20.88 | 12.50 | 38.80 | 3.10 | - | 7 | 6.90 | - |
| 2024-04-25 06:00 am | 4.3 | 74.84 | 20.82 | 12.50 | 40.60 | 3.20 | - | 7 | 6.90 | - |
| 2024-04-25 05:45 am | 4.3 | 74.84 | 20.76 | 12.40 | 43.20 | 3.40 | - | 6 | 6.90 | - |
| 2024-04-25 05:30 am | 3.9 | 75.38 | 20.60 | 12.30 | 47.10 | 3.70 | - | 5 | 6.90 | - |
| 2024-04-25 05:15 am | 3.9 | 75.20 | 20.60 | 12.30 | 47.70 | 3.70 | - | 6 | 6.90 | - |
| 2024-04-25 05:00 am | 3.9 | 75.56 | 20.50 | 12.30 | 51.00 | 4.00 | - | 6 | 6.90 | - |
| 2024-04-25 04:45 am | 3.9 | 75.38 | 20.53 | 12.30 | 48.80 | 3.80 | - | 6 | 6.90 | - |
| 2024-04-25 04:30 am | 3.9 | 74.84 | 20.75 | 12.40 | 41.40 | 3.30 | - | 6 | 6.90 | - |
| 2024-04-25 04:15 am | 3.9 | 75.20 | 20.58 | 12.30 | 48.90 | 3.80 | - | 5 | 6.90 | - |
| 2024-04-25 04:00 am | 3.9 | 75.38 | 20.53 | 12.30 | 48.80 | 3.80 | - | 6 | 6.90 | - |
| 2024-04-25 03:45 am | 4.3 | 75.56 | 20.46 | 12.20 | 51.60 | 4.00 | - | 6 | 6.90 | - |
| 2024-04-25 03:30 am | 3.9 | 75.56 | 20.37 | 12.20 | 52.60 | 4.10 | - | 6 | 6.90 | - |
| 2024-04-25 03:15 am | 3.9 | 75.56 | 20.42 | 12.20 | 49.20 | 3.90 | - | 5 | 6.90 | - |
| 2024-04-25 03:00 am | 3.9 | 75.02 | 20.49 | 12.30 | 45.60 | 3.60 | - | 6 | 6.90 | - |
| 2024-04-25 02:45 am | 3.9 | 75.92 | 20.30 | 12.10 | 54.30 | 4.20 | - | 5 | 6.90 | - |
| 2024-04-25 02:30 am | 3.9 | 75.56 | 20.41 | 12.20 | 50.80 | 4.00 | - | 6 | 6.90 | - |
| 2024-04-25 02:15 am | 3.9 | 75.56 | 20.39 | 12.20 | 49.80 | 3.90 | - | 6 | 6.90 | - |
| 2024-04-25 02:00 am | 3.9 | 75.56 | 20.30 | 12.10 | 52.70 | 4.10 | - | 6 | 6.90 | - |
| 2024-04-25 01:45 am | 3.9 | 76.64 | 19.99 | 11.90 | 62.90 | 4.90 | - | 6 | 7.00 | - |
| 2024-04-25 01:30 am | 3.9 | 75.92 | 20.17 | 12.00 | 56.00 | 4.40 | - | 8 | 6.90 | - |
| 2024-04-25 01:15 am | 3.6 | 75.74 | 20.12 | 12.00 | 51.10 | 4.00 | - | 6 | 6.90 | - |
| 2024-04-25 01:00 am | 3.6 | 76.64 | 19.90 | 11.90 | 60.60 | 4.70 | - | 5 | 6.90 | - |
| 2024-04-25 12:45 am | 3.6 | 76.10 | 20.06 | 12.00 | 60.00 | 4.70 | - | 6 | 6.90 | - |
| 2024-04-25 12:30 am | 3.6 | 75.92 | 20.03 | 11.90 | 56.20 | 4.40 | - | 7 | 6.90 | - |
| 2024-04-25 12:15 am | 3.6 | 76.28 | 19.94 | 11.90 | 60.00 | 4.70 | - | 7 | 6.90 | - |
| 2024-04-25 12:00 am | 3.6 | 75.92 | 20.00 | 11.90 | 53.40 | 4.20 | - | 7 | 6.90 | - |
| 2024-04-24 11:45 pm | 3.6 | 75.56 | 20.00 | 11.90 | 49.30 | 3.90 | - | 7 | 6.80 | - |
| 2024-04-24 11:30 pm | 3.6 | 75.74 | 19.89 | 11.90 | 51.80 | 4.10 | - | 6 | 6.80 | - |
| 2024-04-24 11:15 pm | 3.6 | 76.46 | 19.75 | 11.80 | 55.60 | 4.30 | - | 7 | 6.90 | - |
| 2024-04-24 11:00 pm | 3.6 | 76.10 | 19.81 | 11.80 | 53.90 | 4.20 | - | 8 | 6.80 | - |
| 2024-04-24 10:45 pm | 3.6 | 76.28 | 19.73 | 11.70 | 56.30 | 4.40 | - | 7 | 6.80 | - |
| 2024-04-24 10:30 pm | 3.6 | 75.92 | 19.83 | 11.80 | 55.10 | 4.30 | - | 8 | 6.80 | - |
| 2024-04-24 10:15 pm | 3.3 | 76.28 | 19.75 | 11.80 | 57.20 | 4.50 | - | 7 | 6.90 | - |
| 2024-04-24 10:00 pm | 3.3 | 76.10 | 19.69 | 11.70 | 53.00 | 4.10 | - | 7 | 6.80 | - |
| 2024-04-24 09:45 pm | 3.3 | 76.64 | 19.57 | 11.60 | 60.50 | 4.70 | - | 7 | 6.90 | - |
| 2024-04-24 09:30 pm | 3.3 | 76.10 | 19.69 | 11.70 | 52.90 | 4.10 | - | 8 | 6.80 | - |
| 2024-04-24 09:15 pm | 3.3 | 76.28 | 19.55 | 11.60 | 56.70 | 4.40 | - | 7 | 6.80 | - |
| 2024-04-24 09:00 pm | 3.3 | 76.82 | 19.34 | 11.50 | 61.70 | 4.80 | - | 7 | 6.80 | - |
| 2024-04-24 08:45 pm | 3.3 | 76.64 | 19.36 | 11.50 | 50.90 | 4.00 | - | 7 | 6.80 | - |
| 2024-04-24 08:30 pm | 3.3 | 76.46 | 19.32 | 11.50 | 58.10 | 4.50 | - | 8 | 6.80 | - |
| 2024-04-24 08:15 pm | 3.3 | 76.28 | 19.39 | 11.50 | 51.30 | 4.00 | - | 8 | 6.80 | - |
| 2024-04-24 08:00 pm | 3.3 | 76.28 | 19.34 | 11.50 | 54.60 | 4.30 | - | 8 | 6.80 | - |
| 2024-04-24 07:45 pm | 3.3 | 75.74 | 19.47 | 11.60 | 51.10 | 4.00 | - | 8 | 6.80 | - |
| 2024-04-24 07:30 pm | 3.3 | 76.10 | 19.35 | 11.50 | 53.40 | 4.20 | - | 8 | 6.80 | - |
| 2024-04-24 07:15 pm | 3.3 | 76.10 | 19.40 | 11.50 | 54.10 | 4.20 | - | 8 | 6.80 | - |
| 2024-04-24 07:00 pm | 3.3 | 75.92 | 19.39 | 11.50 | 49.90 | 3.90 | - | 10 | 6.80 | - |
| 2024-04-24 06:45 pm | 3.3 | 75.74 | 19.38 | 11.50 | 52.10 | 4.10 | - | 8 | 6.80 | - |
| 2024-04-24 06:30 pm | 3.3 | 75.74 | 19.42 | 11.60 | 53.00 | 4.20 | - | 9 | 6.80 | - |
| 2024-04-24 06:15 pm | 3.3 | 75.38 | 19.65 | 11.70 | 50.30 | 4.00 | - | 8 | 6.80 | - |
| 2024-04-24 06:00 pm | 3.6 | 75.38 | 19.59 | 11.70 | 49.10 | 3.90 | - | 9 | 6.80 | - |
| 2024-04-24 05:45 pm | 3.6 | 75.74 | 19.73 | 11.80 | 53.70 | 4.20 | - | 8 | 6.80 | - |
| 2024-04-24 05:30 pm | 3.6 | 75.56 | 19.82 | 11.80 | 52.90 | 4.10 | - | 9 | 6.80 | - |
| 2024-04-24 05:15 pm | 3.6 | 75.20 | 19.99 | 11.90 | 51.50 | 4.10 | - | 9 | 6.80 | - |
| 2024-04-24 05:00 pm | 3.6 | 75.56 | 19.91 | 11.90 | 53.10 | 4.20 | - | 10 | 6.90 | - |
| 2024-04-24 04:45 pm | 3.6 | 74.66 | 20.36 | 12.20 | 49.40 | 3.90 | - | 9 | 6.90 | - |
| 2024-04-24 04:30 pm | 3.9 | 74.48 | 20.68 | 12.40 | 51.80 | 4.10 | - | 11 | 6.90 | - |
| 2024-04-24 04:15 pm | 3.9 | 74.66 | 20.63 | 12.30 | 53.10 | 4.20 | - | 9 | 6.90 | - |
| 2024-04-24 04:00 pm | 3.9 | 75.02 | 20.66 | 12.40 | 56.50 | 4.40 | - | 8 | 7.00 | - |
| 2024-04-24 03:45 pm | 3.9 | 75.20 | 20.59 | 12.30 | 60.50 | 4.80 | - | 8 | 7.00 | - |
| 2024-04-24 03:30 pm | 3.9 | 74.30 | 21.21 | 12.70 | 55.50 | 4.40 | - | 9 | 7.00 | - |
| 2024-04-24 03:15 pm | 4.3 | 74.66 | 21.01 | 12.60 | 57.90 | 4.60 | - | 8 | 7.00 | - |
| 2024-04-24 03:00 pm | 4.3 | 74.48 | 21.10 | 12.70 | 59.60 | 4.70 | - | 8 | 7.00 | - |
| 2024-04-24 02:45 pm | 4.3 | 74.30 | 21.27 | 12.80 | 58.80 | 4.60 | - | 8 | 7.00 | - |
| 2024-04-24 02:30 pm | 4.3 | 74.12 | 21.41 | 12.90 | 59.70 | 4.70 | - | 7 | 7.10 | - |
| 2024-04-24 02:15 pm | 4.6 | 73.94 | 21.56 | 13.00 | 59.20 | 4.70 | - | 10 | 7.10 | - |
| 2024-04-24 02:00 pm | 4.6 | 73.76 | 21.62 | 13.00 | 61.00 | 4.80 | - | 8 | 7.10 | - |
| 2024-04-24 01:45 pm | 4.6 | 73.58 | 21.68 | 13.00 | 58.90 | 4.70 | - | 8 | 7.10 | - |
| 2024-04-24 01:30 pm | 4.6 | 73.40 | 21.81 | 13.10 | 56.70 | 4.50 | - | 9 | 7.10 | - |
| 2024-04-24 01:15 pm | 4.6 | 73.04 | 21.97 | 13.20 | 51.70 | 4.10 | - | 10 | 7.10 | - |
| 2024-04-24 01:00 pm | 4.6 | 73.40 | 21.84 | 13.10 | 55.40 | 4.40 | - | 8 | 7.10 | - |
| 2024-04-24 12:45 pm | 4.6 | 72.86 | 22.06 | 13.30 | 48.00 | 3.80 | - | 9 | 7.00 | - |
| 2024-04-24 12:30 pm | 4.6 | 73.04 | 22.02 | 13.30 | 50.00 | 4.00 | - | 9 | 7.10 | - |
| 2024-04-24 12:15 pm | 4.6 | 72.86 | 22.11 | 13.30 | 49.30 | 3.90 | - | 8 | 7.10 | - |
| 2024-04-24 12:00 pm | 4.6 | 72.68 | 22.16 | 13.40 | 48.60 | 3.90 | - | 8 | 7.10 | - |
| 2024-04-24 11:45 am | 4.9 | 72.68 | 22.18 | 13.40 | 44.40 | 3.60 | - | 8 | 7.00 | - |
| 2024-04-24 11:30 am | 4.9 | 72.68 | 22.16 | 13.40 | 48.30 | 3.90 | - | 8 | 7.10 | - |
| 2024-04-24 11:15 am | 4.9 | 72.68 | 22.16 | 13.40 | 45.80 | 3.70 | - | 7 | 7.10 | - |
| 2024-04-24 11:00 am | 4.9 | 72.68 | 22.17 | 13.40 | 45.50 | 3.60 | - | 7 | 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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