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)
Stations with recent data Stations with no data in last 8 hours(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): | 18.0 ft |
 Ocean Temperature (OTMP): | 75.02 °F |
| Conductivity (COND): | 45.93 mS/cm |
| Salinity (SAL): | 29.80 psu |
| Oxygen Concentration (O2PCT): | 55.8% |
| Oxygen Concentration (O2PPM): | 4.00 ppm |
| Turbidity (TURB): | 55 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-07-15 09:30 pm | 18.0 | 75.02 | 45.93 | 29.80 | 67.10 | 4.80 | - | 88 | 7.60 | - |
| 2024-07-15 09:15 pm | 18.0 | 74.84 | 45.97 | 29.80 | 54.00 | 3.80 | - | 100 | 7.50 | - |
| 2024-07-15 09:00 pm | 18.0 | 74.84 | 45.97 | 29.80 | 34.00 | 2.40 | - | 122 | 7.50 | - |
| 2024-07-15 08:45 pm | 18.0 | 74.84 | 46.00 | 29.80 | 34.40 | 2.50 | - | 109 | 7.40 | - |
| 2024-07-15 08:30 pm | 18.0 | 74.66 | 46.02 | 29.90 | 25.80 | 1.80 | - | 117 | 7.40 | - |
| 2024-07-15 08:15 pm | 18.0 | 74.48 | 46.03 | 29.90 | 28.00 | 2.00 | - | 107 | 7.40 | - |
| 2024-07-15 08:00 pm | 18.0 | 74.30 | 46.06 | 29.90 | 21.90 | 1.60 | - | 133 | 7.40 | - |
| 2024-07-15 07:45 pm | 18.0 | 74.12 | 46.06 | 29.90 | 24.40 | 1.80 | - | 133 | 7.40 | - |
| 2024-07-15 07:30 pm | 18.4 | 73.94 | 46.06 | 29.90 | 26.20 | 1.90 | - | 136 | 7.40 | - |
| 2024-07-15 07:15 pm | 18.4 | 73.76 | 46.05 | 29.90 | 30.60 | 2.20 | - | 135 | 7.40 | - |
| 2024-07-15 07:00 pm | 18.7 | 73.58 | 46.09 | 29.90 | 31.70 | 2.30 | - | 131 | 7.40 | - |
| 2024-07-15 06:45 pm | 18.7 | 73.22 | 46.16 | 30.00 | 24.60 | 1.80 | - | 146 | 7.40 | - |
| 2024-07-15 06:30 pm | 19.0 | 72.86 | 46.20 | 30.00 | 22.90 | 1.70 | - | 162 | 7.40 | - |
| 2024-07-15 06:15 pm | 19.0 | 72.32 | 46.26 | 30.10 | 25.40 | 1.90 | - | 156 | 7.40 | - |
| 2024-07-15 06:00 pm | 19.4 | 71.78 | 46.36 | 30.10 | 26.40 | 1.90 | - | 161 | 7.40 | - |
| 2024-07-15 05:45 pm | 19.7 | 71.06 | 46.50 | 30.20 | 21.70 | 1.60 | - | 155 | 7.40 | - |
| 2024-07-15 05:30 pm | 19.7 | 70.16 | 46.68 | 30.40 | 24.90 | 1.90 | - | 163 | 7.40 | - |
| 2024-07-15 05:15 pm | 19.7 | 69.44 | 46.94 | 30.60 | 27.60 | 2.10 | - | 171 | 7.40 | - |
| 2024-07-15 05:00 pm | 20.0 | 69.26 | 47.00 | 30.60 | 38.10 | 2.90 | - | 167 | 7.40 | - |
| 2024-07-15 04:45 pm | 20.0 | 69.44 | 46.97 | 30.60 | 26.50 | 2.00 | - | 194 | 7.40 | - |
| 2024-07-15 04:30 pm | 20.3 | 69.26 | 47.02 | 30.60 | 28.60 | 2.10 | - | 172 | 7.40 | - |
| 2024-07-15 04:15 pm | 20.3 | 68.90 | 47.18 | 30.70 | 23.50 | 1.80 | - | 178 | 7.40 | - |
| 2024-07-15 04:00 pm | 20.3 | 68.36 | 47.27 | 30.80 | 31.90 | 2.40 | - | 174 | 7.40 | - |
| 2024-07-15 03:45 pm | 20.3 | 68.90 | 47.21 | 30.80 | 40.30 | 3.00 | - | 141 | 7.40 | - |
| 2024-07-15 03:30 pm | 20.3 | 69.26 | 47.15 | 30.70 | 37.70 | 2.80 | - | 118 | 7.40 | - |
| 2024-07-15 03:15 pm | 20.3 | 69.98 | 46.94 | 30.60 | 43.90 | 3.30 | - | 90 | 7.50 | - |
| 2024-07-15 03:00 pm | 20.3 | 74.48 | 45.93 | 29.80 | 53.60 | 3.80 | - | 136 | 7.60 | - |
| 2024-07-15 02:30 pm | 20.3 | 75.20 | 45.80 | 29.70 | 79.50 | 5.60 | - | 77 | 7.70 | - |
| 2024-07-15 02:15 pm | 20.3 | 75.56 | 45.61 | 29.60 | 83.60 | 5.90 | - | 19 | 7.70 | - |
| 2024-07-15 02:00 pm | 20.0 | 75.74 | 45.55 | 29.50 | 87.60 | 6.20 | - | - | 7.80 | - |
| 2024-07-15 01:45 pm | 20.0 | 75.74 | 45.55 | 29.50 | 84.80 | 6.00 | - | 14 | 7.80 | - |
| 2024-07-15 01:30 pm | 19.7 | 75.92 | 45.52 | 29.50 | 83.30 | 5.90 | - | 16 | 7.70 | - |
| 2024-07-15 01:15 pm | 19.7 | 75.74 | 45.44 | 29.40 | 72.80 | 5.20 | - | 16 | 7.70 | - |
| 2024-07-15 01:00 pm | 19.4 | 75.38 | 45.39 | 29.40 | 79.30 | 5.60 | - | 52 | 7.70 | - |
| 2024-07-15 12:45 pm | 19.4 | 75.38 | 45.26 | 29.30 | 78.70 | 5.60 | - | 25 | 7.70 | - |
| 2024-07-15 12:30 pm | 19.0 | 74.30 | 45.24 | 29.30 | 74.70 | 5.40 | - | 89 | 7.70 | - |
| 2024-07-15 12:15 pm | 19.0 | 71.24 | 46.47 | 30.20 | 40.70 | 3.00 | - | 29 | 7.50 | - |
| 2024-07-15 12:00 pm | 19.0 | 71.24 | 46.47 | 30.20 | 42.00 | 3.10 | - | 23 | 7.50 | - |
| 2024-07-15 11:45 am | 18.7 | 70.88 | 46.54 | 30.30 | 31.70 | 2.30 | - | 47 | 7.40 | - |
| 2024-07-15 11:30 am | 18.7 | 70.88 | 46.60 | 30.30 | 42.30 | 3.10 | - | 30 | 7.40 | - |
| 2024-07-15 11:15 am | 18.7 | 70.70 | 46.61 | 30.30 | 50.00 | 3.70 | - | 40 | 7.50 | - |
| 2024-07-15 11:00 am | 18.4 | 70.88 | 46.60 | 30.30 | 61.30 | 4.50 | - | 22 | 7.60 | - |
| 2024-07-15 10:45 am | 18.4 | 72.14 | 46.25 | 30.10 | 51.70 | 3.80 | - | 39 | 7.50 | - |
| 2024-07-15 10:30 am | 18.4 | 75.02 | 45.06 | 29.20 | 61.60 | 4.40 | - | 33 | 7.60 | - |
| 2024-07-15 10:15 am | 18.0 | 74.84 | 45.14 | 29.20 | 69.80 | 5.00 | - | 42 | 7.70 | - |
| 2024-07-15 10:00 am | 18.0 | 74.30 | 45.31 | 29.40 | 73.80 | 5.30 | - | 36 | 7.70 | - |
| 2024-07-15 09:45 am | 18.0 | 70.70 | 46.34 | 30.10 | 47.50 | 3.50 | - | 35 | 7.60 | - |
| 2024-07-15 09:30 am | 18.0 | 68.72 | 47.08 | 30.70 | 30.80 | 2.30 | - | 46 | 7.40 | - |
| 2024-07-15 09:15 am | 18.0 | 68.00 | 47.25 | 30.80 | 39.30 | 3.00 | - | 32 | 7.40 | - |
| 2024-07-15 09:00 am | 17.7 | 68.18 | 47.27 | 30.80 | 39.50 | 3.00 | - | 38 | 7.40 | - |
| 2024-07-15 08:45 am | 17.7 | 68.18 | 47.24 | 30.80 | 47.10 | 3.60 | - | 22 | 7.50 | - |
| 2024-07-15 08:30 am | 17.7 | 68.54 | 47.08 | 30.70 | 48.30 | 3.60 | - | 32 | 7.50 | - |
| 2024-07-15 08:15 am | 17.7 | 71.42 | 46.31 | 30.10 | 43.00 | 3.20 | - | 36 | 7.50 | - |
| 2024-07-15 08:00 am | 17.7 | 71.06 | 46.41 | 30.20 | 45.60 | 3.40 | - | 45 | 7.50 | - |
| 2024-07-15 07:45 am | 17.7 | 70.88 | 46.49 | 30.20 | 50.10 | 3.70 | - | 30 | 7.50 | - |
| 2024-07-15 07:30 am | 17.7 | 70.88 | 46.52 | 30.30 | 35.60 | 2.60 | - | 42 | 7.50 | - |
| 2024-07-15 07:15 am | 18.0 | 70.70 | 46.62 | 30.30 | 26.50 | 2.00 | - | 47 | 7.40 | - |
| 2024-07-15 07:00 am | 18.0 | 70.34 | 46.71 | 30.40 | 32.30 | 2.40 | - | 40 | 7.40 | - |
| 2024-07-15 06:45 am | 18.0 | 70.16 | 46.80 | 30.50 | 41.70 | 3.10 | - | 44 | 7.40 | - |
| 2024-07-15 06:30 am | 18.0 | 69.80 | 46.83 | 30.50 | 50.00 | 3.70 | - | 37 | 7.50 | - |
| 2024-07-15 06:15 am | 18.4 | 70.88 | 46.53 | 30.30 | 24.20 | 1.80 | - | 55 | 7.40 | - |
| 2024-07-15 06:00 am | 18.4 | 70.70 | 46.64 | 30.30 | 25.20 | 1.90 | - | 50 | 7.40 | - |
| 2024-07-15 05:45 am | 18.7 | 70.52 | 46.71 | 30.40 | 25.40 | 1.90 | - | 47 | 7.40 | - |
| 2024-07-15 05:30 am | 18.7 | 70.16 | 46.77 | 30.40 | 34.00 | 2.50 | - | 49 | 7.40 | - |
| 2024-07-15 05:15 am | 19.0 | 69.98 | 46.82 | 30.50 | 46.00 | 3.40 | - | 39 | 7.50 | - |
| 2024-07-15 05:00 am | 19.0 | 70.70 | 46.62 | 30.30 | 39.50 | 2.90 | - | 38 | 7.50 | - |
| 2024-07-15 04:45 am | 19.4 | 70.52 | 46.66 | 30.40 | 50.00 | 3.70 | - | 39 | 7.50 | - |
| 2024-07-15 04:30 am | 19.4 | 70.70 | 46.59 | 30.30 | 56.30 | 4.20 | - | 34 | 7.60 | - |
| 2024-07-15 04:15 am | 19.7 | 71.42 | 46.39 | 30.20 | 52.00 | 3.80 | - | 22 | 7.50 | - |
| 2024-07-15 04:00 am | 19.7 | 71.78 | 46.30 | 30.10 | 46.60 | 3.40 | - | 37 | 7.60 | - |
| 2024-07-15 03:45 am | 19.7 | 71.96 | 46.30 | 30.10 | 32.00 | 2.30 | - | 35 | 7.50 | - |
| 2024-07-15 03:30 am | 19.7 | 72.14 | 46.34 | 30.10 | 18.20 | 1.30 | - | 46 | 7.50 | - |
| 2024-07-15 03:15 am | 19.7 | 72.32 | 46.34 | 30.10 | 18.30 | 1.30 | - | 50 | 7.50 | - |
| 2024-07-15 03:00 am | 19.7 | 72.32 | 46.38 | 30.10 | 18.70 | 1.40 | - | 44 | 7.50 | - |
| 2024-07-15 02:45 am | 19.7 | 72.32 | 46.38 | 30.10 | 21.40 | 1.60 | - | 45 | 7.50 | - |
| 2024-07-15 02:30 am | 19.7 | 71.96 | 46.42 | 30.20 | 25.00 | 1.80 | - | 39 | 7.50 | - |
| 2024-07-15 02:15 am | 19.7 | 71.24 | 46.44 | 30.20 | 30.10 | 2.20 | - | 44 | 7.50 | - |
| 2024-07-15 02:00 am | 19.7 | 70.88 | 46.45 | 30.20 | 37.40 | 2.80 | - | 42 | 7.50 | - |
| 2024-07-15 01:45 am | 19.4 | 70.88 | 46.45 | 30.20 | 51.30 | 3.80 | - | 48 | 7.60 | - |
| 2024-07-15 01:30 am | 19.4 | 70.70 | 46.50 | 30.20 | 59.70 | 4.40 | - | 41 | 7.60 | - |
| 2024-07-15 01:15 am | 19.4 | 70.34 | 46.62 | 30.30 | 51.40 | 3.80 | - | 62 | 7.60 | - |
| 2024-07-15 01:00 am | 19.0 | 69.44 | 46.97 | 30.60 | 47.20 | 3.50 | - | 41 | 7.50 | - |
| 2024-07-15 12:45 am | 19.0 | 69.62 | 46.90 | 30.50 | 50.60 | 3.80 | - | 30 | 7.50 | - |
| 2024-07-15 12:30 am | 19.0 | 70.88 | 46.51 | 30.30 | 47.00 | 3.50 | - | 32 | 7.50 | - |
| 2024-07-15 12:15 am | 19.0 | 71.06 | 46.43 | 30.20 | 48.20 | 3.60 | - | 37 | 7.50 | - |
| 2024-07-15 12:00 am | 18.7 | 70.34 | 46.56 | 30.30 | 45.50 | 3.40 | - | 36 | 7.50 | - |
| 2024-07-14 11:45 pm | 18.7 | 69.80 | 46.77 | 30.40 | 43.80 | 3.30 | - | 30 | 7.50 | - |
| 2024-07-14 11:30 pm | 18.7 | 69.62 | 46.83 | 30.50 | 38.90 | 2.90 | - | 33 | 7.50 | - |
| 2024-07-14 11:15 pm | 18.7 | 69.62 | 46.83 | 30.50 | 34.80 | 2.60 | - | 32 | 7.40 | - |
| 2024-07-14 11:00 pm | 18.4 | 69.62 | 46.83 | 30.50 | 44.00 | 3.30 | - | 30 | 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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