Station NAQR1 - T-Wharf Bottom, Narragansett Bay Reserve, RI
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
41.578 N 71.321 W (41°34'42" N 71°19'16" 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): | 17.4 ft |
 Ocean Temperature (OTMP): | 47.84 °F |
| Conductivity (COND): | 44.37 mS/cm |
| Salinity (SAL): | 28.40 psu |
| Oxygen Concentration (O2PCT): | 70.8% |
| Oxygen Concentration (O2PPM): | 6.90 ppm |
| Turbidity (TURB): | 1 FTU |
| pH (PH): | 7.50 |
| TIME (EDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-04-24 02:30 pm | 17.4 | 47.84 | 44.20 | 28.30 | 83.30 | 8.10 | - | 1 | 7.70 | - |
| 2024-04-24 02:15 pm | 17.1 | 48.02 | 43.87 | 28.10 | 92.30 | 8.90 | - | 1 | 7.80 | - |
| 2024-04-24 02:00 pm | 17.1 | 48.02 | 43.70 | 28.00 | 92.20 | 8.90 | - | 1 | 7.80 | - |
| 2024-04-24 01:45 pm | 17.1 | 48.02 | 43.74 | 28.00 | 89.20 | 8.60 | - | 1 | 7.70 | - |
| 2024-04-24 01:30 pm | 17.1 | 48.02 | 43.66 | 27.90 | 85.10 | 8.20 | - | 1 | 7.60 | - |
| 2024-04-24 01:15 pm | 17.4 | 47.66 | 44.07 | 28.20 | 79.20 | 7.70 | - | 1 | 7.50 | - |
| 2024-04-24 01:00 pm | 17.4 | 47.30 | 44.62 | 28.60 | 78.90 | 7.70 | - | 1 | 7.50 | - |
| 2024-04-24 12:45 pm | 17.7 | 46.76 | 45.70 | 29.30 | 68.20 | 6.60 | - | 1 | 7.50 | - |
| 2024-04-24 12:30 pm | 18.0 | 46.76 | 45.84 | 29.40 | 65.80 | 6.40 | - | 1 | 7.50 | - |
| 2024-04-24 12:15 pm | 18.0 | 46.76 | 45.70 | 29.30 | 68.60 | 6.70 | - | 1 | 7.50 | - |
| 2024-04-24 12:00 pm | 18.4 | 46.76 | 45.76 | 29.40 | 75.00 | 7.30 | - | 1 | 7.50 | - |
| 2024-04-24 11:45 am | 18.7 | 47.12 | 45.35 | 29.10 | 82.80 | 8.10 | - | 1 | 7.70 | - |
| 2024-04-24 11:30 am | 19.0 | 47.66 | 44.41 | 28.50 | 65.70 | 6.40 | - | 1 | 7.40 | - |
| 2024-04-24 11:15 am | 19.4 | 47.66 | 44.51 | 28.50 | 65.60 | 6.40 | - | 1 | 7.40 | - |
| 2024-04-24 11:00 am | 19.7 | 47.84 | 44.17 | 28.30 | 56.00 | 5.40 | - | 1 | 7.40 | - |
| 2024-04-24 10:45 am | 19.7 | 47.84 | 44.20 | 28.30 | 54.90 | 5.30 | - | 1 | 7.40 | - |
| 2024-04-24 10:30 am | 20.0 | 47.66 | 44.29 | 28.40 | 66.70 | 6.50 | - | 1 | 7.40 | - |
| 2024-04-24 10:15 am | 20.3 | 47.66 | 44.30 | 28.40 | 63.30 | 6.10 | - | 1 | 7.40 | - |
| 2024-04-24 10:00 am | 20.3 | 47.48 | 44.61 | 28.60 | 75.20 | 7.30 | - | 1 | 7.50 | - |
| 2024-04-24 09:45 am | 20.7 | 47.84 | 43.83 | 28.10 | 52.70 | 5.10 | - | 1 | 7.40 | - |
| 2024-04-24 09:30 am | 20.7 | 48.02 | 43.69 | 28.00 | 66.60 | 6.50 | - | 1 | 7.40 | - |
| 2024-04-24 09:15 am | 20.7 | 48.02 | 43.68 | 28.00 | 78.10 | 7.60 | - | 1 | 7.50 | - |
| 2024-04-24 09:00 am | 21.0 | 47.84 | 43.78 | 28.00 | 78.70 | 7.60 | - | 1 | 7.50 | - |
| 2024-04-24 08:45 am | 21.0 | 47.48 | 44.56 | 28.60 | 77.80 | 7.50 | - | 1 | 7.60 | - |
| 2024-04-24 08:30 am | 21.0 | 47.30 | 45.09 | 28.90 | 77.80 | 7.60 | - | 1 | 7.60 | - |
| 2024-04-24 08:15 am | 20.7 | 47.84 | 43.98 | 28.20 | 71.80 | 7.00 | - | 1 | 7.50 | - |
| 2024-04-24 08:00 am | 20.7 | 47.84 | 43.79 | 28.00 | 85.30 | 8.30 | - | 1 | 7.70 | - |
| 2024-04-24 07:45 am | 20.7 | 47.48 | 44.58 | 28.60 | 78.90 | 7.70 | - | 1 | 7.60 | - |
| 2024-04-24 07:30 am | 20.3 | 46.58 | 45.70 | 29.30 | 79.50 | 7.80 | - | 1 | 7.60 | - |
| 2024-04-24 07:15 am | 20.3 | 46.40 | 46.24 | 29.70 | 78.00 | 7.60 | - | 1 | 7.70 | - |
| 2024-04-24 07:00 am | 20.0 | 46.94 | 45.60 | 29.30 | 85.30 | 8.30 | - | 1 | 7.70 | - |
| 2024-04-24 06:45 am | 20.0 | 47.48 | 44.67 | 28.60 | 85.30 | 8.30 | - | 1 | 7.70 | - |
| 2024-04-24 06:30 am | 19.7 | 47.12 | 45.27 | 29.00 | 90.80 | 8.80 | - | 1 | 7.80 | - |
| 2024-04-24 06:15 am | 19.7 | 46.40 | 46.07 | 29.60 | 87.40 | 8.50 | - | 1 | 7.70 | - |
| 2024-04-24 06:00 am | 19.4 | 46.22 | 46.67 | 30.00 | 81.80 | 8.00 | - | 1 | 7.70 | - |
| 2024-04-24 05:45 am | 19.0 | 46.40 | 46.47 | 29.90 | 74.10 | 7.20 | - | 1 | 7.60 | - |
| 2024-04-24 05:30 am | 19.0 | 46.22 | 46.59 | 29.90 | 79.00 | 7.70 | - | 1 | 7.60 | - |
| 2024-04-24 05:15 am | 18.7 | 47.84 | 44.63 | 28.60 | 86.50 | 8.40 | - | 1 | 7.70 | - |
| 2024-04-24 05:00 am | 18.7 | 48.38 | 43.56 | 27.90 | 80.70 | 7.80 | - | 1 | 7.60 | - |
| 2024-04-24 04:45 am | 18.4 | 47.66 | 44.38 | 28.40 | 68.90 | 6.70 | - | 1 | 7.50 | - |
| 2024-04-24 04:30 am | 18.4 | 47.30 | 44.95 | 28.80 | 75.00 | 7.30 | - | 1 | 7.50 | - |
| 2024-04-24 04:15 am | 18.0 | 47.30 | 45.07 | 28.90 | 74.80 | 7.30 | - | 1 | 7.50 | - |
| 2024-04-24 04:00 am | 18.0 | 47.30 | 45.13 | 28.90 | 77.50 | 7.50 | - | 1 | 7.50 | - |
| 2024-04-24 03:45 am | 18.0 | 47.30 | 45.23 | 29.00 | 73.20 | 7.10 | - | 1 | 7.50 | - |
| 2024-04-24 03:30 am | 17.7 | 47.12 | 45.24 | 29.00 | 65.10 | 6.30 | - | 1 | 7.40 | - |
| 2024-04-24 03:15 am | 17.7 | 47.30 | 45.24 | 29.00 | 63.90 | 6.20 | - | 1 | 7.50 | - |
| 2024-04-24 03:00 am | 17.7 | 47.48 | 44.97 | 28.80 | 75.70 | 7.30 | - | 1 | 7.50 | - |
| 2024-04-24 02:45 am | 17.4 | 47.66 | 44.71 | 28.70 | 73.10 | 7.10 | - | 1 | 7.50 | - |
| 2024-04-24 02:30 am | 17.4 | 47.48 | 44.95 | 28.80 | 70.10 | 6.80 | - | 1 | 7.40 | - |
| 2024-04-24 02:15 am | 17.4 | 47.30 | 45.29 | 29.10 | 70.80 | 6.90 | - | 1 | 7.50 | - |
| 2024-04-24 02:00 am | 17.4 | 47.12 | 45.47 | 29.20 | 68.80 | 6.70 | - | 1 | 7.50 | - |
| 2024-04-24 01:45 am | 17.4 | 47.84 | 44.50 | 28.50 | 55.50 | 5.40 | - | 1 | 7.30 | - |
| 2024-04-24 01:30 am | 17.4 | 47.84 | 44.45 | 28.50 | 62.10 | 6.00 | - | 1 | 7.40 | - |
| 2024-04-24 01:15 am | 17.7 | 47.84 | 44.41 | 28.50 | 62.80 | 6.10 | - | 1 | 7.40 | - |
| 2024-04-24 01:00 am | 17.7 | 48.02 | 44.22 | 28.30 | 71.80 | 6.90 | - | 1 | 7.40 | - |
| 2024-04-24 12:45 am | 18.0 | 47.84 | 44.33 | 28.40 | 77.20 | 7.50 | - | 1 | 7.50 | - |
| 2024-04-24 12:30 am | 18.0 | 47.48 | 45.08 | 28.90 | 68.00 | 6.60 | - | 1 | 7.50 | - |
| 2024-04-24 12:15 am | 18.4 | 47.66 | 44.81 | 28.70 | 71.80 | 7.00 | - | 1 | 7.50 | - |
| 2024-04-24 12:00 am | 18.7 | 47.48 | 44.44 | 28.50 | 79.30 | 7.70 | - | 1 | 7.50 | - |
| 2024-04-23 11:45 pm | 19.0 | 47.12 | 45.05 | 28.90 | 76.60 | 7.50 | - | 1 | 7.50 | - |
| 2024-04-23 11:30 pm | 19.0 | 46.94 | 45.66 | 29.30 | 74.40 | 7.20 | - | 1 | 7.60 | - |
| 2024-04-23 11:15 pm | 19.7 | 47.12 | 45.24 | 29.00 | 77.50 | 7.50 | - | 1 | 7.50 | - |
| 2024-04-23 11:00 pm | 19.7 | 46.94 | 45.62 | 29.30 | 69.10 | 6.70 | - | 1 | 7.50 | - |
| 2024-04-23 10:45 pm | 20.0 | 46.94 | 45.68 | 29.30 | 64.50 | 6.30 | - | 1 | 7.40 | - |
| 2024-04-23 10:30 pm | 20.3 | 46.76 | 45.74 | 29.40 | 71.70 | 7.00 | - | 1 | 7.50 | - |
| 2024-04-23 10:15 pm | 20.7 | 46.58 | 46.04 | 29.60 | 71.50 | 7.00 | - | 1 | 7.50 | - |
| 2024-04-23 10:00 pm | 21.0 | 46.22 | 46.71 | 30.00 | 65.10 | 6.40 | - | 1 | 7.50 | - |
| 2024-04-23 09:45 pm | 21.0 | 46.22 | 46.67 | 30.00 | 65.30 | 6.40 | - | 1 | 7.50 | - |
| 2024-04-23 09:30 pm | 21.3 | 46.76 | 45.69 | 29.30 | 67.80 | 6.60 | - | 1 | 7.50 | - |
| 2024-04-23 09:15 pm | 21.3 | 46.94 | 45.58 | 29.30 | 82.60 | 8.00 | - | 1 | 7.70 | - |
| 2024-04-23 09:00 pm | 21.3 | 47.12 | 45.23 | 29.00 | 90.20 | 8.80 | - | 1 | 7.80 | - |
| 2024-04-23 08:45 pm | 21.3 | 46.76 | 45.51 | 29.20 | 82.00 | 8.00 | - | 1 | 7.60 | - |
| 2024-04-23 08:30 pm | 21.7 | 46.22 | 46.59 | 29.90 | 75.00 | 7.30 | - | 1 | 7.50 | - |
| 2024-04-23 08:15 pm | 21.7 | 45.86 | 47.01 | 30.20 | 70.20 | 6.90 | - | 1 | 7.50 | - |
| 2024-04-23 08:00 pm | 21.7 | 45.86 | 47.06 | 30.30 | 70.20 | 6.90 | - | 1 | 7.50 | - |
| 2024-04-23 07:45 pm | 21.3 | 45.86 | 46.95 | 30.20 | 72.30 | 7.10 | - | 1 | 7.60 | - |
| 2024-04-23 07:30 pm | 21.3 | 46.40 | 46.60 | 30.00 | 68.40 | 6.70 | - | 1 | 7.50 | - |
| 2024-04-23 07:15 pm | 21.3 | 46.76 | 46.35 | 29.80 | 76.20 | 7.40 | - | 1 | 7.50 | - |
| 2024-04-23 07:00 pm | 21.0 | 46.94 | 46.23 | 29.70 | 84.10 | 8.20 | - | 1 | 7.70 | - |
| 2024-04-23 06:45 pm | 21.0 | 49.64 | 42.35 | 27.10 | 94.40 | 9.00 | - | 1 | 7.80 | - |
| 2024-04-23 06:30 pm | 21.0 | 49.46 | 42.53 | 27.20 | 93.90 | 9.00 | - | 1 | 7.80 | - |
| 2024-04-23 06:15 pm | 20.7 | 47.48 | 45.14 | 29.00 | 85.20 | 8.30 | - | 1 | 7.70 | - |
| 2024-04-23 06:00 pm | 20.3 | 47.48 | 44.54 | 28.50 | 84.40 | 8.20 | - | 1 | 7.60 | - |
| 2024-04-23 05:45 pm | 20.0 | 46.22 | 46.32 | 29.80 | 84.60 | 8.30 | - | 1 | 7.70 | - |
| 2024-04-23 05:30 pm | 20.0 | 46.22 | 46.66 | 30.00 | 79.20 | 7.80 | - | 1 | 7.60 | - |
| 2024-04-23 05:15 pm | 19.7 | 46.22 | 46.46 | 29.80 | 81.40 | 8.00 | - | 1 | 7.60 | - |
| 2024-04-23 05:00 pm | 19.4 | 46.22 | 46.52 | 29.90 | 85.30 | 8.30 | - | 1 | 7.70 | - |
| 2024-04-23 04:45 pm | 19.4 | 45.86 | 47.06 | 30.30 | 76.10 | 7.50 | - | 1 | 7.60 | - |
| 2024-04-23 04:30 pm | 19.0 | 45.68 | 47.18 | 30.30 | 76.20 | 7.50 | - | 1 | 7.70 | - |
| 2024-04-23 04:15 pm | 18.7 | 45.68 | 47.18 | 30.30 | 80.80 | 7.90 | - | 1 | 7.70 | - |
| 2024-04-23 04:00 pm | 18.7 | 46.04 | 46.80 | 30.10 | 84.40 | 8.30 | - | 1 | 7.70 | - |
| 2024-04-23 03:45 pm | 18.4 | 48.74 | 43.16 | 27.60 | 85.60 | 8.20 | - | 1 | 7.60 | - |
| 2024-04-23 03:30 pm | 18.4 | 47.84 | 43.76 | 28.00 | 82.20 | 8.00 | - | 1 | 7.60 | - |
| 2024-04-23 03:15 pm | 18.0 | 46.40 | 46.16 | 29.60 | 76.40 | 7.50 | - | 1 | 7.50 | - |
| 2024-04-23 03:00 pm | 18.0 | 46.40 | 46.17 | 29.70 | 75.10 | 7.30 | - | 1 | 7.50 | - |
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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