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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(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): | 36.86 °F |
| Conductivity (COND): | 0.61 mS/cm |
| Salinity (SAL): | 0.30 psu |
| Oxygen Saturation (O2PCT): | 93.0% |
| Oxygen Concentration (O2PPM): | 12.60 ppm |
| Turbidity (TURB): | 21 FTU |
| pH (PH): | 7.60 |
| TIME (EST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-31 03:15 pm | 5.6 | 36.68 | 0.64 | 0.30 | 93.90 | 12.80 | - | 23 | 7.60 | - |
| 2025-12-31 03:00 pm | 5.6 | 36.68 | 0.64 | 0.30 | 93.90 | 12.80 | - | 23 | 7.60 | - |
| 2025-12-31 02:45 pm | 5.6 | 36.50 | 0.65 | 0.30 | 93.90 | 12.80 | - | 24 | 7.60 | - |
| 2025-12-31 02:30 pm | 5.6 | 36.68 | 0.64 | 0.30 | 93.80 | 12.70 | - | 24 | 7.60 | - |
| 2025-12-31 02:15 pm | 5.6 | 36.68 | 0.64 | 0.30 | 92.80 | 12.60 | - | 26 | 7.60 | - |
| 2025-12-31 02:00 pm | 5.6 | 36.68 | 0.64 | 0.30 | 93.20 | 12.70 | - | 23 | 7.60 | - |
| 2025-12-31 01:45 pm | 5.6 | 36.68 | 0.64 | 0.30 | 93.60 | 12.70 | - | 26 | 7.60 | - |
| 2025-12-31 01:30 pm | 5.6 | 36.68 | 0.63 | 0.30 | 93.60 | 12.70 | - | 25 | 7.60 | - |
| 2025-12-31 01:15 pm | 5.6 | 36.68 | 0.63 | 0.30 | 93.40 | 12.70 | - | 29 | 7.60 | - |
| 2025-12-31 01:00 pm | 5.6 | 36.86 | 0.62 | 0.30 | 93.10 | 12.60 | - | 27 | 7.60 | - |
| 2025-12-31 12:45 pm | 5.6 | 37.04 | 0.59 | 0.30 | 92.90 | 12.50 | - | 24 | 7.60 | - |
| 2025-12-31 12:30 pm | 5.2 | 37.22 | 0.58 | 0.30 | 92.40 | 12.50 | - | 22 | 7.60 | - |
| 2025-12-31 12:15 pm | 5.2 | 37.22 | 0.58 | 0.30 | 92.00 | 12.40 | - | 20 | 7.60 | - |
| 2025-12-31 12:00 pm | 5.2 | 37.58 | 0.56 | 0.30 | 91.10 | 12.20 | - | 17 | 7.50 | - |
| 2025-12-31 11:45 am | 5.2 | 37.94 | 0.55 | 0.30 | 90.80 | 12.10 | - | 16 | 7.50 | - |
| 2025-12-31 11:30 am | 4.9 | 38.12 | 0.55 | 0.30 | 90.30 | 12.00 | - | 16 | 7.50 | - |
| 2025-12-31 11:15 am | 4.9 | 38.30 | 0.56 | 0.30 | 90.10 | 11.90 | - | 16 | 7.50 | - |
| 2025-12-31 11:00 am | 4.6 | 38.30 | 0.55 | 0.30 | 89.60 | 11.90 | - | 17 | 7.50 | - |
| 2025-12-31 10:45 am | 4.6 | 38.48 | 0.55 | 0.30 | 89.60 | 11.90 | - | 15 | 7.50 | - |
| 2025-12-31 10:30 am | 4.6 | 38.12 | 0.55 | 0.30 | 89.40 | 11.90 | - | 14 | 7.50 | - |
| 2025-12-31 10:15 am | 4.3 | 37.76 | 0.55 | 0.30 | 89.20 | 11.90 | - | 15 | 7.50 | - |
| 2025-12-31 10:00 am | 4.3 | 37.58 | 0.55 | 0.30 | 89.00 | 11.90 | - | 14 | 7.50 | - |
| 2025-12-31 09:45 am | 3.9 | 37.58 | 0.54 | 0.30 | 88.70 | 11.90 | - | 16 | 7.50 | - |
| 2025-12-31 09:30 am | 3.9 | 37.94 | 0.54 | 0.30 | 88.40 | 11.80 | - | 13 | 7.50 | - |
| 2025-12-31 09:15 am | 3.9 | 38.48 | 0.54 | 0.30 | 88.20 | 11.70 | - | 13 | 7.50 | - |
| 2025-12-31 09:00 am | 3.6 | 38.66 | 0.54 | 0.30 | 88.20 | 11.60 | - | 14 | 7.40 | - |
| 2025-12-31 08:45 am | 3.6 | 37.58 | 0.53 | 0.30 | 88.30 | 11.80 | - | 22 | 7.50 | - |
| 2025-12-31 08:30 am | 3.6 | 37.22 | 0.53 | 0.30 | 88.30 | 11.90 | - | 22 | 7.50 | - |
| 2025-12-31 08:15 am | 3.6 | 37.58 | 0.52 | 0.30 | 88.40 | 11.90 | - | 17 | 7.50 | - |
| 2025-12-31 08:00 am | 3.3 | 37.58 | 0.52 | 0.30 | 88.70 | 11.90 | - | 19 | 7.50 | - |
| 2025-12-31 07:45 am | 3.3 | 37.58 | 0.52 | 0.30 | 88.30 | 11.80 | - | 14 | 7.50 | - |
| 2025-12-31 07:30 am | 3.3 | 37.58 | 0.52 | 0.30 | 88.00 | 11.80 | - | 16 | 7.50 | - |
| 2025-12-31 07:15 am | 3.3 | 37.58 | 0.52 | 0.30 | 88.60 | 11.90 | - | 14 | 7.50 | - |
| 2025-12-31 07:00 am | 3.3 | 37.58 | 0.52 | 0.30 | 88.90 | 11.90 | - | 15 | 7.50 | - |
| 2025-12-31 06:45 am | 3.3 | 37.76 | 0.52 | 0.30 | 89.00 | 11.90 | - | 16 | 7.50 | - |
| 2025-12-31 06:30 am | 3.3 | 37.58 | 0.52 | 0.30 | 89.40 | 12.00 | - | 15 | 7.50 | - |
| 2025-12-31 06:15 am | 3.6 | 37.76 | 0.52 | 0.30 | 89.60 | 12.00 | - | 15 | 7.50 | - |
| 2025-12-31 06:00 am | 3.6 | 37.76 | 0.53 | 0.30 | 89.70 | 12.00 | - | 14 | 7.50 | - |
| 2025-12-31 05:45 am | 3.6 | 37.76 | 0.53 | 0.30 | 89.70 | 12.00 | - | 16 | 7.50 | - |
| 2025-12-31 05:30 am | 3.6 | 37.40 | 0.53 | 0.30 | 89.80 | 12.10 | - | 15 | 7.50 | - |
| 2025-12-31 05:15 am | 3.9 | 37.40 | 0.53 | 0.30 | 89.80 | 12.10 | - | 16 | 7.50 | - |
| 2025-12-31 05:00 am | 3.9 | 37.40 | 0.54 | 0.30 | 89.80 | 12.10 | - | 16 | 7.50 | - |
| 2025-12-31 04:45 am | 3.9 | 37.94 | 0.55 | 0.30 | 90.00 | 12.00 | - | 16 | 7.50 | - |
| 2025-12-31 04:30 am | 4.3 | 38.12 | 0.55 | 0.30 | 90.10 | 12.00 | - | 18 | 7.50 | - |
| 2025-12-31 04:15 am | 4.3 | 37.76 | 0.55 | 0.30 | 89.90 | 12.00 | - | 17 | 7.50 | - |
| 2025-12-31 04:00 am | 4.3 | 37.76 | 0.55 | 0.30 | 90.30 | 12.10 | - | 17 | 7.50 | - |
| 2025-12-31 03:45 am | 4.6 | 37.76 | 0.55 | 0.30 | 90.60 | 12.10 | - | 18 | 7.50 | - |
| 2025-12-31 03:30 am | 4.6 | 37.94 | 0.55 | 0.30 | 90.90 | 12.10 | - | 16 | 7.50 | - |
| 2025-12-31 03:15 am | 4.6 | 37.76 | 0.55 | 0.30 | 90.90 | 12.20 | - | 18 | 7.50 | - |
| 2025-12-31 03:00 am | 4.6 | 37.94 | 0.55 | 0.30 | 91.20 | 12.20 | - | 17 | 7.50 | - |
| 2025-12-31 02:45 am | 4.9 | 37.58 | 0.55 | 0.30 | 91.10 | 12.20 | - | 17 | 7.60 | - |
| 2025-12-31 02:30 am | 4.9 | 37.94 | 0.55 | 0.30 | 91.80 | 12.20 | - | 18 | 7.60 | - |
| 2025-12-31 02:15 am | 4.9 | 37.76 | 0.55 | 0.30 | 91.50 | 12.30 | - | 19 | 7.60 | - |
| 2025-12-31 02:00 am | 5.2 | 37.40 | 0.56 | 0.30 | 91.50 | 12.30 | - | 18 | 7.60 | - |
| 2025-12-31 01:45 am | 5.2 | 37.22 | 0.57 | 0.30 | 91.50 | 12.30 | - | 17 | 7.60 | - |
| 2025-12-31 01:30 am | 5.2 | 37.04 | 0.57 | 0.30 | 91.20 | 12.30 | - | 19 | 7.60 | - |
| 2025-12-31 01:15 am | 5.2 | 36.86 | 0.57 | 0.30 | 90.90 | 12.30 | - | 23 | 7.60 | - |
| 2025-12-31 01:00 am | 5.2 | 37.04 | 0.56 | 0.30 | 91.10 | 12.30 | - | 19 | 7.60 | - |
| 2025-12-31 12:45 am | 5.2 | 37.40 | 0.56 | 0.30 | 91.40 | 12.30 | - | 19 | 7.60 | - |
| 2025-12-31 12:30 am | 5.2 | 37.40 | 0.56 | 0.30 | 91.60 | 12.30 | - | 19 | 7.60 | - |
| 2025-12-31 12:15 am | 5.2 | 37.76 | 0.56 | 0.30 | 91.50 | 12.30 | - | 19 | 7.60 | - |
| 2025-12-31 12:00 am | 5.2 | 37.94 | 0.55 | 0.30 | 91.70 | 12.20 | - | 18 | 7.60 | - |
| 2025-12-30 11:45 pm | 5.2 | 37.94 | 0.55 | 0.30 | 91.80 | 12.20 | - | 18 | 7.60 | - |
| 2025-12-30 11:30 pm | 4.9 | 38.12 | 0.55 | 0.30 | 91.80 | 12.20 | - | 17 | 7.60 | - |
| 2025-12-30 11:15 pm | 4.9 | 38.30 | 0.55 | 0.30 | 91.60 | 12.20 | - | 18 | 7.50 | - |
| 2025-12-30 11:00 pm | 4.9 | 38.48 | 0.55 | 0.30 | 91.90 | 12.20 | - | 18 | 7.50 | - |
| 2025-12-30 10:45 pm | 4.9 | 38.66 | 0.55 | 0.30 | 91.70 | 12.10 | - | 18 | 7.50 | - |
| 2025-12-30 10:30 pm | 4.6 | 38.66 | 0.55 | 0.30 | 91.60 | 12.10 | - | 18 | 7.50 | - |
| 2025-12-30 10:15 pm | 4.6 | 38.84 | 0.55 | 0.30 | 91.70 | 12.10 | - | 19 | 7.50 | - |
| 2025-12-30 10:00 pm | 4.6 | 39.02 | 0.55 | 0.30 | 91.70 | 12.00 | - | 17 | 7.50 | - |
| 2025-12-30 09:45 pm | 4.6 | 39.20 | 0.55 | 0.30 | 91.70 | 12.00 | - | 17 | 7.50 | - |
| 2025-12-30 09:30 pm | 4.3 | 39.20 | 0.55 | 0.30 | 91.60 | 12.00 | - | 18 | 7.50 | - |
| 2025-12-30 09:15 pm | 4.3 | 39.38 | 0.55 | 0.30 | 91.60 | 12.00 | - | 17 | 7.50 | - |
| 2025-12-30 09:00 pm | 4.3 | 39.38 | 0.55 | 0.30 | 91.60 | 12.00 | - | 17 | 7.50 | - |
| 2025-12-30 08:45 pm | 3.9 | 39.56 | 0.54 | 0.30 | 91.70 | 11.90 | - | 18 | 7.50 | - |
| 2025-12-30 08:30 pm | 3.9 | 39.74 | 0.55 | 0.30 | 91.60 | 11.90 | - | 17 | 7.50 | - |
| 2025-12-30 08:15 pm | 3.9 | 39.92 | 0.55 | 0.30 | 91.50 | 11.80 | - | 15 | 7.50 | - |
| 2025-12-30 08:00 pm | 3.6 | 40.10 | 0.55 | 0.30 | 91.60 | 11.80 | - | 15 | 7.50 | - |
| 2025-12-30 07:45 pm | 3.6 | 40.10 | 0.54 | 0.30 | 91.70 | 11.80 | - | 20 | 7.50 | - |
| 2025-12-30 07:30 pm | 3.6 | 40.10 | 0.54 | 0.30 | 91.70 | 11.90 | - | 17 | 7.50 | - |
| 2025-12-30 07:15 pm | 3.6 | 39.74 | 0.54 | 0.30 | 91.40 | 11.90 | - | 24 | 7.50 | - |
| 2025-12-30 07:00 pm | 3.6 | 40.10 | 0.54 | 0.30 | 91.80 | 11.90 | - | 19 | 7.50 | - |
| 2025-12-30 06:45 pm | 3.6 | 40.28 | 0.54 | 0.30 | 91.70 | 11.80 | - | 22 | 7.50 | - |
| 2025-12-30 06:30 pm | 3.6 | 40.46 | 0.55 | 0.30 | 91.80 | 11.80 | - | 19 | 7.50 | - |
| 2025-12-30 06:15 pm | 3.6 | 39.92 | 0.54 | 0.30 | 92.20 | 11.90 | - | 21 | 7.50 | - |
| 2025-12-30 06:00 pm | 3.6 | 39.92 | 0.54 | 0.30 | 92.20 | 12.00 | - | 21 | 7.50 | - |
| 2025-12-30 05:45 pm | 3.6 | 40.10 | 0.55 | 0.30 | 92.30 | 11.90 | - | 21 | 7.50 | - |
| 2025-12-30 05:30 pm | 3.6 | 40.46 | 0.56 | 0.30 | 92.30 | 11.90 | - | 63 | 7.50 | - |
| 2025-12-30 05:15 pm | 3.9 | 39.92 | 0.55 | 0.30 | 92.80 | 12.00 | - | 21 | 7.50 | - |
| 2025-12-30 05:00 pm | 3.9 | 39.92 | 0.55 | 0.30 | 93.10 | 12.10 | - | 23 | 7.50 | - |
Historical data for station BRIM2 are available at the NERRS website.
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