View the latest observations near Atlantic Tropical Storm Fay and East Pacific Tropical Storm Odalys.
Station BRIM2 - Railroad, Chesapeake Bay Reserve, MD
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
38.781 N 76.714 W (38°46'53" N 76°42'49" 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): | 5.9 ft |
 Ocean Temperature (OTMP): | 77.18 °F |
| Conductivity (COND): | 0.86 mS/cm |
| Salinity (SAL): | 0.40 psu |
| Oxygen Saturation (O2PCT): | 55.2% |
| Oxygen Concentration (O2PPM): | 4.50 ppm |
| Turbidity (TURB): | 22 FTU |
| pH (PH): | 7.10 |
| TIME (EDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-20 08:15 am | 5.9 | 77.54 | 0.89 | 0.40 | 56.20 | 4.60 | - | 22 | 7.10 | - |
| 2026-09-20 08:00 am | 5.9 | 77.54 | 0.87 | 0.40 | 55.40 | 4.50 | - | 21 | 7.10 | - |
| 2026-09-20 07:45 am | 5.9 | 77.54 | 0.87 | 0.40 | 56.40 | 4.60 | - | 21 | 7.10 | - |
| 2026-09-20 07:30 am | 5.9 | 77.54 | 0.88 | 0.40 | 56.80 | 4.70 | - | 24 | 7.20 | - |
| 2026-09-20 07:15 am | 5.9 | 77.54 | 0.95 | 0.50 | 58.00 | 4.80 | - | 19 | 7.20 | - |
| 2026-09-20 07:00 am | 5.9 | 77.72 | 0.99 | 0.50 | 60.00 | 4.90 | - | 21 | 7.20 | - |
| 2026-09-20 06:45 am | 5.9 | 77.72 | 1.06 | 0.50 | 61.90 | 5.10 | - | 22 | 7.20 | - |
| 2026-09-20 06:30 am | 5.9 | 77.72 | 1.14 | 0.60 | 62.10 | 5.10 | - | 24 | 7.20 | - |
| 2026-09-20 06:15 am | 5.9 | 77.72 | 1.20 | 0.60 | 64.00 | 5.20 | - | 20 | 7.20 | - |
| 2026-09-20 06:00 am | 5.9 | 77.90 | 1.35 | 0.70 | 67.30 | 5.50 | - | 25 | 7.20 | - |
| 2026-09-20 05:45 am | 6.2 | 78.08 | 1.40 | 0.70 | 69.20 | 5.60 | - | 22 | 7.20 | - |
| 2026-09-20 05:30 am | 6.2 | 78.44 | 1.54 | 0.80 | 73.90 | 6.00 | - | 32 | 7.30 | - |
| 2026-09-20 05:15 am | 6.2 | 78.44 | 1.61 | 0.80 | 74.40 | 6.00 | - | 29 | 7.30 | - |
| 2026-09-20 05:00 am | 6.2 | 78.62 | 1.71 | 0.90 | 77.20 | 6.20 | - | 29 | 7.30 | - |
| 2026-09-20 04:45 am | 6.2 | 78.44 | 1.75 | 0.90 | 76.10 | 6.20 | - | 26 | 7.30 | - |
| 2026-09-20 04:30 am | 6.6 | 78.62 | 1.83 | 0.90 | 78.10 | 6.30 | - | 20 | 7.30 | - |
| 2026-09-20 04:15 am | 6.6 | 78.80 | 1.89 | 1.00 | 79.10 | 6.40 | - | 30 | 7.30 | - |
| 2026-09-20 04:00 am | 6.6 | 78.98 | 2.01 | 1.00 | 82.70 | 6.70 | - | 27 | 7.30 | - |
| 2026-09-20 03:45 am | 6.6 | 79.16 | 2.13 | 1.10 | 83.40 | 6.70 | - | 23 | 7.40 | - |
| 2026-09-20 03:30 am | 6.6 | 79.16 | 2.19 | 1.10 | 83.50 | 6.70 | - | 21 | 7.40 | - |
| 2026-09-20 03:15 am | 6.9 | 79.34 | 2.32 | 1.20 | 85.30 | 6.80 | - | 29 | 7.40 | - |
| 2026-09-20 03:00 am | 6.9 | 79.34 | 2.30 | 1.20 | 88.40 | 7.10 | - | 19 | 7.40 | - |
| 2026-09-20 02:45 am | 6.9 | 79.52 | 2.38 | 1.20 | 88.40 | 7.10 | - | 29 | 7.40 | - |
| 2026-09-20 02:30 am | 6.9 | 79.70 | 2.52 | 1.30 | 88.50 | 7.10 | - | 17 | 7.40 | - |
| 2026-09-20 02:15 am | 6.9 | 79.70 | 2.53 | 1.30 | 88.50 | 7.10 | - | 14 | 7.40 | - |
| 2026-09-20 02:00 am | 6.9 | 79.70 | 2.54 | 1.30 | 88.50 | 7.10 | - | 14 | 7.40 | - |
| 2026-09-20 01:45 am | 6.9 | 79.70 | 2.53 | 1.30 | 88.70 | 7.10 | - | 17 | 7.40 | - |
| 2026-09-20 01:30 am | 7.2 | 79.70 | 2.52 | 1.30 | 89.00 | 7.10 | - | 17 | 7.40 | - |
| 2026-09-20 01:15 am | 7.2 | 79.70 | 2.52 | 1.30 | 89.70 | 7.20 | - | 19 | 7.40 | - |
| 2026-09-20 01:00 am | 7.2 | 79.70 | 2.54 | 1.30 | 91.10 | 7.30 | - | 24 | 7.40 | - |
| 2026-09-20 12:45 am | 6.9 | 79.70 | 2.44 | 1.30 | 91.90 | 7.30 | - | 30 | 7.40 | - |
| 2026-09-20 12:30 am | 6.9 | 79.88 | 2.42 | 1.20 | 93.30 | 7.40 | - | 19 | 7.40 | - |
| 2026-09-20 12:15 am | 6.9 | 79.88 | 2.38 | 1.20 | 94.40 | 7.50 | - | 33 | 7.50 | - |
| 2026-09-20 12:00 am | 6.9 | 79.88 | 2.31 | 1.20 | 95.30 | 7.60 | - | 32 | 7.50 | - |
| 2026-09-19 11:45 pm | 6.9 | 79.88 | 2.25 | 1.20 | 95.70 | 7.60 | - | 45 | 7.50 | - |
| 2026-09-19 11:30 pm | 6.9 | 80.06 | 2.23 | 1.10 | 96.20 | 7.70 | - | 53 | 7.50 | - |
| 2026-09-19 11:15 pm | 6.9 | 79.88 | 2.12 | 1.10 | 95.70 | 7.60 | - | 48 | 7.50 | - |
| 2026-09-19 11:00 pm | 6.9 | 79.70 | 2.05 | 1.00 | 95.70 | 7.70 | - | 47 | 7.50 | - |
| 2026-09-19 10:45 pm | 6.6 | 79.70 | 1.98 | 1.00 | 95.30 | 7.60 | - | 44 | 7.40 | - |
| 2026-09-19 10:30 pm | 6.6 | 79.52 | 1.87 | 0.90 | 94.50 | 7.60 | - | 48 | 7.40 | - |
| 2026-09-19 10:15 pm | 6.6 | 79.34 | 1.72 | 0.90 | 93.20 | 7.50 | - | 44 | 7.40 | - |
| 2026-09-19 10:00 pm | 6.6 | 79.34 | 1.64 | 0.80 | 92.80 | 7.50 | - | 53 | 7.40 | - |
| 2026-09-19 09:45 pm | 6.6 | 79.16 | 1.50 | 0.80 | 92.10 | 7.40 | - | 44 | 7.40 | - |
| 2026-09-19 09:30 pm | 6.2 | 79.34 | 1.46 | 0.70 | 93.20 | 7.50 | - | 62 | 7.40 | - |
| 2026-09-19 09:15 pm | 6.2 | 78.80 | 1.13 | 0.60 | 87.00 | 7.00 | - | 57 | 7.30 | - |
| 2026-09-19 09:00 pm | 6.2 | 78.98 | 0.98 | 0.50 | 84.80 | 6.90 | - | 62 | 7.30 | - |
| 2026-09-19 08:45 pm | 5.9 | 78.98 | 0.84 | 0.40 | 84.10 | 6.80 | - | 55 | 7.30 | - |
| 2026-09-19 08:30 pm | 5.9 | 79.16 | 0.77 | 0.40 | 84.70 | 6.80 | - | 54 | 7.30 | - |
| 2026-09-19 08:15 pm | 5.9 | 79.34 | 0.68 | 0.30 | 84.20 | 6.80 | - | 42 | 7.20 | - |
| 2026-09-19 08:00 pm | 5.6 | 79.34 | 0.62 | 0.30 | 84.60 | 6.80 | - | 31 | 7.20 | - |
| 2026-09-19 07:45 pm | 5.6 | 79.34 | 0.61 | 0.30 | 84.60 | 6.80 | - | 33 | 7.30 | - |
| 2026-09-19 07:30 pm | 5.2 | 79.34 | 0.64 | 0.30 | 85.40 | 6.90 | - | 29 | 7.30 | - |
| 2026-09-19 07:15 pm | 5.2 | 79.34 | 0.59 | 0.30 | 84.00 | 6.80 | - | 21 | 7.20 | - |
| 2026-09-19 07:00 pm | 5.2 | 79.16 | 0.57 | 0.30 | 84.40 | 6.80 | - | 20 | 7.30 | - |
| 2026-09-19 06:45 pm | 4.9 | 79.16 | 0.56 | 0.30 | 83.30 | 6.70 | - | 22 | 7.30 | - |
| 2026-09-19 06:30 pm | 4.9 | 79.16 | 0.57 | 0.30 | 83.30 | 6.70 | - | 24 | 7.30 | - |
| 2026-09-19 06:15 pm | 4.9 | 79.16 | 0.55 | 0.30 | 82.80 | 6.70 | - | 23 | 7.30 | - |
| 2026-09-19 06:00 pm | 4.9 | 79.34 | 0.57 | 0.30 | 85.90 | 6.90 | - | 18 | 7.30 | - |
| 2026-09-19 05:45 pm | 4.9 | 79.34 | 0.59 | 0.30 | 87.20 | 7.00 | - | 19 | 7.30 | - |
| 2026-09-19 05:30 pm | 4.9 | 79.52 | 0.62 | 0.30 | 87.60 | 7.10 | - | 20 | 7.30 | - |
| 2026-09-19 05:15 pm | 4.9 | 79.52 | 0.61 | 0.30 | 87.10 | 7.00 | - | 19 | 7.30 | - |
| 2026-09-19 05:00 pm | 4.9 | 79.52 | 0.59 | 0.30 | 87.20 | 7.00 | - | 19 | 7.30 | - |
| 2026-09-19 04:45 pm | 5.2 | 79.52 | 0.62 | 0.30 | 87.00 | 7.00 | - | 21 | 7.30 | - |
| 2026-09-19 04:30 pm | 5.2 | 79.34 | 0.62 | 0.30 | 84.90 | 6.80 | - | 18 | 7.30 | - |
| 2026-09-19 04:15 pm | 5.2 | 79.52 | 0.69 | 0.30 | 87.40 | 7.00 | - | 22 | 7.30 | - |
| 2026-09-19 04:00 pm | 5.2 | 79.70 | 0.82 | 0.40 | 88.20 | 7.10 | - | 28 | 7.30 | - |
| 2026-09-19 03:45 pm | 5.6 | 79.70 | 0.79 | 0.40 | 88.10 | 7.10 | - | 27 | 7.30 | - |
| 2026-09-19 03:30 pm | 5.6 | 79.52 | 0.77 | 0.40 | 84.80 | 6.80 | - | 27 | 7.30 | - |
| 2026-09-19 03:15 pm | 5.6 | 80.06 | 0.85 | 0.40 | 93.80 | 7.50 | - | 20 | 7.40 | - |
| 2026-09-19 03:00 pm | 5.9 | 79.88 | 0.98 | 0.50 | 94.20 | 7.50 | - | 23 | 7.40 | - |
| 2026-09-19 02:45 pm | 5.9 | 79.16 | 1.05 | 0.50 | 86.10 | 6.90 | - | 32 | 7.30 | - |
| 2026-09-19 02:30 pm | 5.9 | 78.44 | 1.47 | 0.70 | 75.70 | 6.10 | - | 24 | 7.30 | - |
| 2026-09-19 02:15 pm | 6.2 | 78.44 | 1.53 | 0.80 | 79.40 | 6.40 | - | 25 | 7.30 | - |
| 2026-09-19 02:00 pm | 6.2 | 78.26 | 1.63 | 0.80 | 79.60 | 6.50 | - | 20 | 7.30 | - |
| 2026-09-19 01:45 pm | 6.2 | 78.08 | 1.73 | 0.90 | 72.80 | 5.90 | - | 21 | 7.30 | - |
| 2026-09-19 01:30 pm | 6.2 | 78.08 | 1.76 | 0.90 | 73.90 | 6.00 | - | 20 | 7.30 | - |
| 2026-09-19 01:15 pm | 6.6 | 78.26 | 1.85 | 0.90 | 78.90 | 6.40 | - | 17 | 7.30 | - |
| 2026-09-19 01:00 pm | 6.6 | 78.08 | 1.86 | 0.90 | 76.60 | 6.20 | - | 18 | 7.30 | - |
| 2026-09-19 12:45 pm | 6.6 | 77.90 | 1.84 | 0.90 | 69.80 | 5.70 | - | 19 | 7.20 | - |
| 2026-09-19 12:30 pm | 6.6 | 77.90 | 1.84 | 0.90 | 69.50 | 5.70 | - | 21 | 7.20 | - |
| 2026-09-19 12:15 pm | 6.6 | 77.90 | 1.83 | 0.90 | 68.30 | 5.60 | - | 19 | 7.20 | - |
| 2026-09-19 12:00 pm | 6.6 | 77.90 | 1.83 | 0.90 | 66.60 | 5.40 | - | 18 | 7.20 | - |
| 2026-09-19 11:45 am | 6.6 | 77.90 | 1.84 | 0.90 | 67.90 | 5.50 | - | 18 | 7.20 | - |
| 2026-09-19 11:30 am | 6.6 | 77.90 | 1.83 | 0.90 | 67.80 | 5.50 | - | 21 | 7.20 | - |
| 2026-09-19 11:15 am | 6.6 | 77.72 | 1.81 | 0.90 | 68.10 | 5.60 | - | 23 | 7.20 | - |
| 2026-09-19 11:00 am | 6.6 | 77.72 | 1.79 | 0.90 | 68.30 | 5.60 | - | 23 | 7.20 | - |
| 2026-09-19 10:45 am | 6.6 | 77.72 | 1.77 | 0.90 | 68.60 | 5.60 | - | 24 | 7.20 | - |
| 2026-09-19 10:30 am | 6.6 | 77.90 | 1.76 | 0.90 | 68.60 | 5.60 | - | 26 | 7.20 | - |
| 2026-09-19 10:15 am | 6.2 | 78.08 | 1.73 | 0.90 | 68.70 | 5.60 | - | 29 | 7.20 | - |
| 2026-09-19 10:00 am | 6.2 | 77.90 | 1.64 | 0.80 | 67.80 | 5.50 | - | 31 | 7.20 | - |
| 2026-09-19 09:45 am | 6.2 | 77.54 | 1.43 | 0.70 | 64.70 | 5.30 | - | 39 | 7.20 | - |
| 2026-09-19 09:30 am | 6.2 | 77.54 | 1.26 | 0.60 | 65.10 | 5.30 | - | 39 | 7.20 | - |
| 2026-09-19 09:15 am | 6.2 | 77.36 | 1.00 | 0.50 | 62.10 | 5.10 | - | 38 | 7.20 | - |
| 2026-09-19 09:00 am | 5.9 | 77.54 | 0.86 | 0.40 | 61.30 | 5.00 | - | 42 | 7.20 | - |
Historical data for station BRIM2 are available at the NERRS website.
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