Weather/New Jersey/Instruments/BKWN4
Millstone River AT Blackwells Mills
At a river or reservoir gauge in Somerset County, New JerseyAt a river or reservoir gauge
DCP network, identified by the register
- Identifier
- BKWN4
- Latitude
- 40.46670 N
- Longitude
- 74.58330 W
- Elevation
- -
- Listed
- Automatically, on 207 reports in 167 hours over the last seven days
- Rank
- 447of 491 in New Jersey, Oct 4
Now, today, and the week
On the radar over Millstone River AT Blackwells MillsReflectivityStorm 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. 23 instruments in New Jersey stand at one.
What the snow tracker reads here
Every instrument in this state
-in
Snow on the ground
Station charts
Millstone River AT Blackwells Mills Report
Rank 447 of 491 in New Jersey, 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 score83.7of 100
- Reports receivedweight 3561.6207 of 336 scheduled reports received in 7 days
- Arrivalweight 1080.5half its reports arrived within 20 min
- Continuityweight 1090.9longest silence 2 h, on a schedule of one report every 30 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
- 447of 491 in New Jersey, Oct 4
- Schedule
- every 30 minon the hour's :00, :15, :30 and :45
- Reports received, 24 hours
- 25 of 4852.0% of its schedule
- Reports received, 7 days
- 207 of 33661.6% of its schedule, 270 reports in all
- Days reported, 30 days
- -
- Longest silence, 7 days
- 2 hoursfrom Sep 30, 10:15 PM
- Latest report
- Oct 4, 9:15 AMlocal time
- Time to reach Storm Station
- 20 min9 in 10 within 25 min
From Storm Station's own record of every report it heard from this station.
Its schedule is one report every 30 min, 48 in 24 hours. Two reports in the same 30 min count as one received.
The ranking these charts were drawn from, as tables
| Share of scheduled reports received | Stations |
|---|---|
| 100% | 215 |
| 90 to 99% | 152 |
| 80 to 89% | 19 |
| 70 to 79% | 19 |
| 60 to 69% | 65 |
| 50 to 59% | 3 |
| 40 to 49% | 3 |
| 30 to 39% | 12 |
| 20 to 29% | 0 |
| 10 to 19% | 0 |
| 0 to 9% | 3 |
| Day | Rank | Stations ranked | Share received |
|---|---|---|---|
| Oct 4, 2026 | 447 | 491 | 61.6% |
| Oct 3, 2026 | 427 | 471 | 61.5% |
| Oct 2, 2026 | 427 | 471 | 61.4% |
| Oct 1, 2026 | 264 | 267 | 42.9% |
| Sep 30, 2026 | 265 | 268 | 46.5% |
| Sep 29, 2026 | 265 | 267 | 51.7% |
| Sep 28, 2026 | 229 | 266 | 80.8% |
| Sep 27, 2026 | 54 | 240 | 100.0% |
| Sep 26, 2026 | 88 | 240 | 100.0% |