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): | 18.4 ft |
 Ocean Temperature (OTMP): | 53.60 °F |
| Conductivity (COND): | 48.04 mS/cm |
| Salinity (SAL): | 31.20 psu |
| Oxygen Concentration (O2PCT): | 88.0% |
| Oxygen Concentration (O2PPM): | 7.80 ppm |
| Turbidity (TURB): | 0 FTU |
| pH (PH): | 7.90 |
| TIME (EST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-11-21 02:30 am | 18.7 | 53.60 | 48.02 | 31.20 | 95.60 | 8.50 | - | 1 | 8.00 | - |
| 2024-11-21 02:15 am | 19.0 | 53.78 | 48.10 | 31.30 | 93.80 | 8.30 | - | 1 | 8.00 | - |
| 2024-11-21 02:00 am | 19.4 | 53.78 | 48.07 | 31.30 | 94.90 | 8.40 | - | 1 | 8.00 | - |
| 2024-11-21 01:45 am | 19.7 | 53.78 | 48.05 | 31.20 | 95.20 | 8.40 | - | 1 | 8.00 | - |
| 2024-11-21 01:30 am | 19.7 | 53.78 | 48.04 | 31.20 | 96.30 | 8.50 | - | 1 | 8.00 | - |
| 2024-11-21 01:15 am | 20.0 | 53.78 | 48.05 | 31.20 | 93.50 | 8.30 | - | 1 | 8.00 | - |
| 2024-11-21 01:00 am | 20.3 | 53.96 | 48.13 | 31.30 | 91.40 | 8.10 | - | 1 | 8.00 | - |
| 2024-11-21 12:45 am | 20.3 | 53.78 | 48.10 | 31.30 | 91.20 | 8.10 | - | 1 | 8.00 | - |
| 2024-11-21 12:30 am | 20.7 | 53.78 | 48.08 | 31.30 | 92.90 | 8.20 | - | 1 | 8.00 | - |
| 2024-11-21 12:15 am | 20.7 | 53.78 | 48.13 | 31.30 | 89.60 | 7.90 | - | 1 | 8.00 | - |
| 2024-11-21 12:00 am | 21.0 | 53.60 | 48.01 | 31.20 | 93.70 | 8.30 | - | 1 | 8.00 | - |
| 2024-11-20 11:45 pm | 21.0 | 53.78 | 48.09 | 31.30 | 96.10 | 8.50 | - | 1 | 8.00 | - |
| 2024-11-20 11:30 pm | 21.0 | 53.78 | 48.09 | 31.30 | 96.60 | 8.50 | - | 1 | 8.00 | - |
| 2024-11-20 11:15 pm | 21.0 | 53.96 | 48.10 | 31.30 | 95.40 | 8.40 | - | 1 | 8.00 | - |
| 2024-11-20 11:00 pm | 21.0 | 53.78 | 48.09 | 31.30 | 95.30 | 8.40 | - | 1 | 8.00 | - |
| 2024-11-20 10:45 pm | 21.0 | 53.78 | 48.10 | 31.30 | 95.80 | 8.50 | - | 1 | 8.00 | - |
| 2024-11-20 10:30 pm | 20.7 | 53.78 | 48.08 | 31.30 | 95.90 | 8.50 | - | 1 | 8.00 | - |
| 2024-11-20 10:15 pm | 20.7 | 53.78 | 48.08 | 31.30 | 96.40 | 8.50 | - | 1 | 8.00 | - |
| 2024-11-20 10:00 pm | 20.3 | 53.78 | 48.02 | 31.20 | 96.00 | 8.50 | - | 1 | 8.00 | - |
| 2024-11-20 09:45 pm | 20.0 | 53.60 | 47.95 | 31.20 | 97.20 | 8.60 | - | 1 | 8.00 | - |
| 2024-11-20 09:30 pm | 20.0 | 53.42 | 47.91 | 31.10 | 98.10 | 8.70 | - | 1 | 8.00 | - |
| 2024-11-20 09:15 pm | 19.7 | 53.42 | 47.93 | 31.20 | 98.00 | 8.70 | - | 1 | 8.00 | - |
| 2024-11-20 09:00 pm | 19.4 | 53.60 | 47.92 | 31.20 | 98.00 | 8.70 | - | 1 | 8.00 | - |
| 2024-11-20 08:45 pm | 19.0 | 53.42 | 47.94 | 31.20 | 96.60 | 8.60 | - | 1 | 8.00 | - |
| 2024-11-20 08:30 pm | 19.0 | 53.42 | 47.86 | 31.10 | 98.80 | 8.80 | - | 1 | 8.00 | - |
| 2024-11-20 08:15 pm | 18.7 | 53.42 | 47.92 | 31.10 | 99.10 | 8.80 | - | 1 | 8.00 | - |
| 2024-11-20 08:00 pm | 18.7 | 53.60 | 47.99 | 31.20 | 96.70 | 8.60 | - | 0 | 8.00 | - |
| 2024-11-20 07:45 pm | 18.4 | 53.60 | 48.02 | 31.20 | 88.50 | 7.80 | - | 1 | 8.00 | - |
| 2024-11-20 07:30 pm | 18.4 | 53.60 | 48.02 | 31.20 | 88.20 | 7.80 | - | 0 | 8.00 | - |
| 2024-11-20 07:15 pm | 18.4 | 53.60 | 47.75 | 31.00 | 91.30 | 8.10 | - | 1 | 8.00 | - |
| 2024-11-20 07:00 pm | 18.4 | 53.60 | 48.05 | 31.20 | 86.00 | 7.60 | - | 0 | 7.90 | - |
| 2024-11-20 06:45 pm | 18.4 | 53.42 | 47.90 | 31.10 | 83.70 | 7.40 | - | 1 | 7.90 | - |
| 2024-11-20 06:30 pm | 18.4 | 53.60 | 47.93 | 31.20 | 94.00 | 8.30 | - | 1 | 8.00 | - |
| 2024-11-20 06:15 pm | 18.4 | 53.78 | 48.13 | 31.30 | 79.00 | 7.00 | - | 1 | 7.90 | - |
| 2024-11-20 06:00 pm | 18.4 | 53.78 | 48.13 | 31.30 | 89.90 | 7.90 | - | 1 | 8.00 | - |
| 2024-11-20 05:45 pm | 18.4 | 53.78 | 48.12 | 31.30 | 91.60 | 8.10 | - | 1 | 8.00 | - |
| 2024-11-20 05:30 pm | 18.4 | 53.78 | 48.13 | 31.30 | 94.90 | 8.40 | - | 1 | 8.00 | - |
| 2024-11-20 05:15 pm | 18.0 | 53.78 | 48.10 | 31.30 | 96.90 | 8.60 | - | 1 | 8.00 | - |
| 2024-11-20 05:00 pm | 18.0 | 53.78 | 48.07 | 31.30 | 99.00 | 8.80 | - | 1 | 8.00 | - |
| 2024-11-20 04:45 pm | 18.0 | 53.96 | 48.07 | 31.30 | 99.30 | 8.80 | - | 1 | 8.10 | - |
| 2024-11-20 04:30 pm | 18.0 | 54.14 | 48.13 | 31.30 | 96.90 | 8.50 | - | 1 | 8.00 | - |
| 2024-11-20 04:15 pm | 18.0 | 54.14 | 48.16 | 31.30 | 96.50 | 8.50 | - | 1 | 8.00 | - |
| 2024-11-20 04:00 pm | 18.0 | 54.14 | 48.14 | 31.30 | 97.50 | 8.60 | - | 1 | 8.00 | - |
| 2024-11-20 03:45 pm | 18.0 | 53.96 | 48.02 | 31.20 | 100.00 | 8.80 | - | 1 | 8.00 | - |
| 2024-11-20 03:30 pm | 18.0 | 53.96 | 48.04 | 31.20 | 97.00 | 8.60 | - | 1 | 8.00 | - |
| 2024-11-20 03:15 pm | 18.0 | 54.32 | 48.19 | 31.40 | 92.00 | 8.10 | - | 1 | 8.00 | - |
| 2024-11-20 03:00 pm | 18.4 | 54.14 | 48.11 | 31.30 | 95.60 | 8.40 | - | 1 | 8.00 | - |
| 2024-11-20 02:45 pm | 18.4 | 54.32 | 48.18 | 31.40 | 93.20 | 8.20 | - | 1 | 8.00 | - |
| 2024-11-20 02:30 pm | 18.7 | 54.32 | 48.23 | 31.40 | 90.60 | 8.00 | - | 1 | 8.00 | - |
| 2024-11-20 02:15 pm | 18.7 | 54.32 | 48.18 | 31.40 | 89.60 | 7.90 | - | 1 | 8.00 | - |
| 2024-11-20 02:00 pm | 19.0 | 54.14 | 48.18 | 31.40 | 88.70 | 7.80 | - | 1 | 8.00 | - |
| 2024-11-20 01:45 pm | 19.4 | 54.14 | 48.18 | 31.40 | 91.10 | 8.00 | - | 1 | 8.00 | - |
| 2024-11-20 01:30 pm | 19.7 | 53.96 | 48.10 | 31.30 | 95.40 | 8.40 | - | 1 | 8.00 | - |
| 2024-11-20 01:15 pm | 19.7 | 53.96 | 48.09 | 31.30 | 96.40 | 8.50 | - | 1 | 8.00 | - |
| 2024-11-20 01:00 pm | 20.0 | 53.96 | 48.15 | 31.30 | 94.40 | 8.30 | - | 1 | 8.00 | - |
| 2024-11-20 12:45 pm | 20.3 | 54.14 | 48.15 | 31.30 | 92.60 | 8.20 | - | 1 | 8.00 | - |
| 2024-11-20 12:30 pm | 20.7 | 53.96 | 48.17 | 31.30 | 91.60 | 8.10 | - | 1 | 8.00 | - |
| 2024-11-20 12:15 pm | 21.0 | 53.96 | 48.09 | 31.30 | 91.10 | 8.00 | - | 1 | 8.00 | - |
| 2024-11-20 12:00 pm | 21.0 | 54.14 | 48.18 | 31.40 | 94.50 | 8.30 | - | 1 | 8.00 | - |
| 2024-11-20 11:45 am | 21.3 | 53.96 | 48.13 | 31.30 | 92.70 | 8.20 | - | 0 | 8.00 | - |
| 2024-11-20 11:30 am | 21.3 | 53.60 | 47.94 | 31.20 | 91.00 | 8.10 | - | 1 | 8.00 | - |
| 2024-11-20 11:15 am | 21.3 | 53.60 | 48.04 | 31.20 | 96.70 | 8.60 | - | 1 | 8.00 | - |
| 2024-11-20 11:00 am | 21.3 | 53.78 | 48.10 | 31.30 | 89.10 | 7.90 | - | 1 | 8.00 | - |
| 2024-11-20 10:45 am | 21.3 | 53.96 | 48.01 | 31.20 | 95.60 | 8.40 | - | 1 | 8.00 | - |
| 2024-11-20 10:30 am | 21.3 | 53.96 | 48.13 | 31.30 | 95.20 | 8.40 | - | 1 | 8.00 | - |
| 2024-11-20 10:15 am | 21.3 | 53.96 | 48.13 | 31.30 | 94.60 | 8.40 | - | 1 | 8.00 | - |
| 2024-11-20 10:00 am | 21.0 | 53.96 | 48.13 | 31.30 | 95.10 | 8.40 | - | 1 | 8.00 | - |
| 2024-11-20 09:45 am | 21.0 | 53.96 | 48.16 | 31.30 | 95.00 | 8.40 | - | 1 | 8.00 | - |
| 2024-11-20 09:30 am | 20.7 | 54.14 | 48.18 | 31.40 | 94.70 | 8.30 | - | 1 | 8.00 | - |
| 2024-11-20 09:15 am | 20.7 | 54.14 | 48.17 | 31.30 | 94.80 | 8.30 | - | 1 | 8.00 | - |
| 2024-11-20 09:00 am | 20.3 | 53.96 | 48.18 | 31.30 | 95.10 | 8.40 | - | 1 | 8.00 | - |
| 2024-11-20 08:45 am | 20.3 | 53.96 | 48.17 | 31.30 | 95.00 | 8.40 | - | 1 | 8.00 | - |
| 2024-11-20 08:30 am | 20.0 | 53.60 | 48.11 | 31.30 | 91.90 | 8.10 | - | 1 | 8.00 | - |
| 2024-11-20 08:15 am | 19.7 | 53.60 | 48.12 | 31.30 | 92.20 | 8.20 | - | 1 | 8.00 | - |
| 2024-11-20 08:00 am | 19.7 | 53.78 | 48.15 | 31.30 | 91.40 | 8.10 | - | 1 | 8.00 | - |
| 2024-11-20 07:45 am | 19.4 | 53.78 | 48.13 | 31.30 | 89.70 | 7.90 | - | 1 | 8.00 | - |
| 2024-11-20 07:30 am | 19.4 | 53.60 | 48.11 | 31.30 | 90.10 | 8.00 | - | 1 | 8.00 | - |
| 2024-11-20 07:15 am | 19.0 | 53.60 | 48.10 | 31.30 | 91.60 | 8.10 | - | 1 | 8.00 | - |
| 2024-11-20 07:00 am | 19.0 | 53.78 | 48.06 | 31.30 | 92.30 | 8.20 | - | 1 | 8.00 | - |
| 2024-11-20 06:45 am | 18.7 | 53.78 | 48.04 | 31.20 | 93.50 | 8.30 | - | 1 | 8.00 | - |
| 2024-11-20 06:30 am | 18.7 | 53.78 | 48.15 | 31.30 | 93.20 | 8.20 | - | 1 | 8.00 | - |
| 2024-11-20 06:15 am | 18.7 | 53.96 | 48.14 | 31.30 | 92.90 | 8.20 | - | 1 | 8.00 | - |
| 2024-11-20 06:00 am | 18.4 | 53.96 | 48.13 | 31.30 | 91.90 | 8.10 | - | 1 | 8.00 | - |
| 2024-11-20 05:45 am | 18.4 | 53.96 | 48.16 | 31.30 | 93.10 | 8.20 | - | 1 | 8.00 | - |
| 2024-11-20 05:30 am | 18.0 | 53.96 | 48.16 | 31.30 | 94.00 | 8.30 | - | 1 | 8.00 | - |
| 2024-11-20 05:15 am | 18.0 | 53.96 | 48.16 | 31.30 | 94.10 | 8.30 | - | 1 | 8.00 | - |
| 2024-11-20 05:00 am | 18.0 | 53.96 | 48.15 | 31.30 | 94.60 | 8.30 | - | 1 | 8.00 | - |
| 2024-11-20 04:45 am | 18.0 | 53.96 | 48.15 | 31.30 | 95.50 | 8.40 | - | 1 | 8.00 | - |
| 2024-11-20 04:30 am | 17.7 | 53.78 | 48.09 | 31.30 | 94.60 | 8.40 | - | 1 | 8.00 | - |
| 2024-11-20 04:15 am | 17.7 | 53.78 | 48.08 | 31.30 | 94.80 | 8.40 | - | 1 | 8.00 | - |
| 2024-11-20 04:00 am | 17.7 | 53.78 | 48.09 | 31.30 | 93.50 | 8.30 | - | 1 | 8.00 | - |
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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