Weather/California/Instruments/RSLC1
Ca DWR Streamflow Gage At Rock Slough Abv Contra Costa Canal
At a river or reservoir gauge in Contra Costa County, CaliforniaAt a river or reservoir gauge
DCP network, identified by the register
- Identifier
- RSLC1
- Latitude
- 37.97600 N
- Longitude
- 121.63500 W
- Elevation
- -
- Listed
- Automatically, on 159 reports in 159 hours over the last seven days
- Rank
- 2,223of 4,072 in California, Oct 4
Now, today, and the week
On the radar over Ca DWR Streamflow Gage At Rock Slough Abv Contra Costa CanalReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
Weather instrument stations by state
At a river or reservoir gauge
Drawn as the kind of place it stands at. 413 instruments in California stand at one.
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Station charts
Ca DWR Streamflow Gage At Rock Slough Abv Contra Costa Canal Report
Rank 2,223 of 4,072 in California, Oct 4. The 247 rank orders a state's stations by their 247 score out of 100: how reliably they report, how accurate their readings are against a reference station, how their readings pass their checks, and how they stand against the forecast.
247 score91.2of 100
- Reports receivedweight 3594.6159 of 168 scheduled reports received in 7 days
- Arrivalweight 1080.7half its reports arrived within 20 min
- Continuityweight 10100.0longest silence 3 h, on a schedule of one report every 60 min
- Accuracyweight 20--
- Instrument checksweight 15--
- Forecast checkweight 10--
The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.
- Rank
- 2,223of 4,072 in California, Oct 4
- Schedule
- every houron the hour's :15
- Reports received, 24 hours
- 23 of 2495.8% of its schedule
- Reports received, 7 days
- 158 of 16894.0% of its schedule
- Days reported, 30 days
- -
- Longest silence, 7 days
- 3 hoursfrom Oct 1, 4:15 PM
- Latest report
- Oct 4, 2:15 AMlocal time
- Time to reach Storm Station
- 20 min9 in 10 within 20 min
From Storm Station's own record of every report it heard from this station.
Its schedule is one report every hour, 24 in 24 hours. Two reports in the same hour count as one received.
The ranking these charts were drawn from, as tables
| Share of scheduled reports received | Stations |
|---|---|
| 100% | 1,064 |
| 90 to 99% | 2,244 |
| 80 to 89% | 218 |
| 70 to 79% | 116 |
| 60 to 69% | 151 |
| 50 to 59% | 54 |
| 40 to 49% | 36 |
| 30 to 39% | 43 |
| 20 to 29% | 8 |
| 10 to 19% | 52 |
| 0 to 9% | 86 |
| Day | Rank | Stations ranked | Share received |
|---|---|---|---|
| Oct 4, 2026 | 2,223 | 4,072 | 94.6% |
| Oct 3, 2026 | 2,216 | 3,944 | 95.1% |
| Oct 2, 2026 | 2,216 | 3,944 | 95.1% |
| Oct 1, 2026 | 2,435 | 3,586 | 97.8% |
| Sep 30, 2026 | 1,858 | 3,491 | 99.1% |
| Sep 29, 2026 | 1,921 | 3,460 | 98.9% |
| Sep 28, 2026 | 866 | 3,395 | 100.0% |
| Sep 27, 2026 | 926 | 3,141 | 100.0% |
| Sep 26, 2026 | 806 | 3,089 | 100.0% |