Weather/California/Instruments/IERC1
Whittier Narrows Dam
At a dam in Los Angeles County, CaliforniaAt a dam
DCP network, identified by the register
- Identifier
- IERC1
- Latitude
- 34.01990 N
- Longitude
- 118.08380 W
- Elevation
- -
- Listed
- Automatically, on 334 reports in 169 hours over the last seven days
- Rank
- 733of 4,072 in California, Oct 4
- Precipitation today
- 0in
Now, today, and the week
On the radar over Whittier Narrows DamReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
Weather instrument stations by state
At a dam
Drawn as the kind of place it stands at. 19 instruments in California stand at one.
What the snow tracker reads here
Every instrument in this state
-in
Snow on the ground
Station charts
Whittier Narrows Dam Report
Rank 733 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 score93.9of 100
- Reports receivedweight 3599.4334 of 336 scheduled reports received in 7 days
- Arrivalweight 1090.7half its reports arrived within 15 min
- Continuityweight 10100.0longest silence 1.5 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
- 733of 4,072 in California, Oct 4
- Schedule
- every 30 minon the hour's :00 and :30
- Reports received, 24 hours
- 48 of 48100% of its schedule
- Reports received, 7 days
- 334 of 33699.4% of its schedule, 336 reports in all
- Days reported, 30 days
- 30 of 30
- Longest silence, 7 days
- 1 h 30 minfrom Sep 30, 8:00 PM
- Latest report
- Oct 4, 7:30 AMlocal time
- Time to reach Storm Station
- 15 min9 in 10 within 15 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% | 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 | 733 | 4,072 | 99.4% |
| Oct 3, 2026 | 791 | 3,944 | 99.3% |
| Oct 2, 2026 | 792 | 3,944 | 99.3% |
| Oct 1, 2026 | 1,425 | 3,586 | 99.2% |
| Sep 30, 2026 | 266 | 3,491 | 100.0% |
| Sep 29, 2026 | 247 | 3,460 | 100.0% |
| Sep 28, 2026 | 243 | 3,395 | 100.0% |
| Sep 27, 2026 | 245 | 3,141 | 100.0% |
| Sep 26, 2026 | 269 | 3,089 | 100.0% |
The readings these charts were drawn from, as a table
| Hour | Precipitation in | Battery V | Reports |
|---|---|---|---|
| Sun 4, 7 AM | 0.00 | - | 4 |
| Sun 4, 6 AM | 0.00 | - | 4 |
| Sun 4, 5 AM | 0.00 | - | 4 |
| Sun 4, 4 AM | 0.00 | - | 4 |
| Sun 4, 3 AM | 0.00 | - | 4 |
| Sun 4, 2 AM | 0.00 | - | 4 |
| Sun 4, 1 AM | 0.00 | - | 4 |
| Sat 3, 11 PM | 0.00 | 13.1 | 4 |
| Sat 3, 10 PM | 0.00 | 13.1 | 4 |
| Sat 3, 9 PM | 0.00 | 13.1 | 4 |
| Sat 3, 8 PM | 0.00 | 13.1 | 4 |
| Sat 3, 7 PM | 0.00 | 13.1 | 4 |
| Sat 3, 6 PM | 0.00 | 13.1 | 4 |
| Sat 3, 5 PM | 0.00 | 13.1 | 4 |
| Sat 3, 4 PM | 0.00 | 13.1 | 4 |
| Sat 3, 3 PM | 0.00 | 13.0 | 4 |
| Sat 3, 2 PM | 0.00 | 13.1 | 4 |
| Sat 3, 1 PM | 0.00 | 13.1 | 4 |
| Sat 3, 12 PM | 0.00 | 13.1 | 4 |
| Sat 3, 11 AM | 0.00 | 13.1 | 4 |
| Sat 3, 10 AM | 0.00 | 13.1 | 4 |
| Sat 3, 9 AM | 0.00 | 13.1 | 4 |
The readings these charts were drawn from, as a table
| Hour | Precipitation in | Battery V | Reports |
|---|---|---|---|
| Sun 4, 7 AM | 0.00 | - | 4 |
| Sun 4, 6 AM | 0.00 | - | 4 |
| Sun 4, 5 AM | 0.00 | - | 4 |
| Sun 4, 4 AM | 0.00 | - | 4 |
| Sun 4, 3 AM | 0.00 | - | 4 |
| Sun 4, 2 AM | 0.00 | - | 4 |
| Sun 4, 1 AM | 0.00 | - | 4 |
| Sat 3, 11 PM | 0.00 | 13.1 | 4 |
| Sat 3, 10 PM | 0.00 | 13.1 | 4 |
| Sat 3, 9 PM | 0.00 | 13.1 | 4 |
| Sat 3, 8 PM | 0.00 | 13.1 | 4 |
| Sat 3, 7 PM | 0.00 | 13.1 | 4 |
| Sat 3, 6 PM | 0.00 | 13.1 | 4 |
| Sat 3, 5 PM | 0.00 | 13.1 | 4 |
| Sat 3, 4 PM | 0.00 | 13.1 | 4 |
| Sat 3, 3 PM | 0.00 | 13.0 | 4 |
| Sat 3, 2 PM | 0.00 | 13.1 | 4 |
| Sat 3, 1 PM | 0.00 | 13.1 | 4 |
| Sat 3, 12 PM | 0.00 | 13.1 | 4 |
| Sat 3, 11 AM | 0.00 | 13.1 | 4 |
| Sat 3, 10 AM | 0.00 | 13.1 | 4 |
| Sat 3, 9 AM | 0.00 | 13.1 | 4 |
| Sat 3, 8 AM | 0.00 | 13.1 | 4 |
| Sat 3, 7 AM | 0.00 | 13.1 | 4 |
| Sat 3, 6 AM | 0.00 | 13.1 | 4 |
| Sat 3, 5 AM | 0.00 | 13.1 | 4 |
| Sat 3, 4 AM | 0.00 | 13.1 | 4 |
| Sat 3, 3 AM | 0.00 | 13.1 | 4 |
| Sat 3, 2 AM | 0.00 | 13.1 | 4 |
| Sat 3, 1 AM | 0.00 | 13.1 | 4 |
| Sat 3, 12 AM | 0.00 | 13.0 | 4 |
| Fri 2, 11 PM | 0.00 | 13.0 | 4 |
| Fri 2, 10 PM | 0.00 | 13.1 | 4 |
| Fri 2, 9 PM | 0.00 | 13.1 | 4 |
| Fri 2, 8 PM | 0.00 | 13.1 | 4 |
| Fri 2, 7 PM | 0.00 | 13.1 | 4 |
| Fri 2, 6 PM | 0.00 | 13.0 | 4 |
| Fri 2, 5 PM | 0.00 | 13.1 | 4 |
| Fri 2, 4 PM | 0.00 | 13.1 | 4 |
| Fri 2, 3 PM | 0.00 | 13.1 | 4 |
| Fri 2, 2 PM | 0.00 | 13.1 | 4 |
| Fri 2, 1 PM | 0.00 | 13.1 | 4 |
| Fri 2, 12 PM | 0.00 | 13.1 | 4 |
| Fri 2, 11 AM | 0.00 | 13.1 | 4 |
| Fri 2, 10 AM | 0.00 | 13.1 | 4 |
| Fri 2, 9 AM | 0.00 | 13.0 | 4 |
| Fri 2, 8 AM | 0.00 | 13.1 | 4 |
| Fri 2, 7 AM | 0.00 | 13.1 | 4 |
| Fri 2, 6 AM | 0.00 | 13.1 | 4 |
| Fri 2, 5 AM | 0.00 | 13.1 | 4 |
| Fri 2, 4 AM | 0.00 | 13.1 | 4 |
| Fri 2, 3 AM | 0.00 | 13.1 | 4 |
| Fri 2, 2 AM | 0.00 | 13.1 | 4 |
| Fri 2, 1 AM | 0.00 | 13.1 | 4 |
| Fri 2, 12 AM | 0.00 | 13.1 | 4 |
| Thu 1, 11 PM | 0.00 | 13.1 | 4 |
| Thu 1, 10 PM | 0.00 | 13.1 | 4 |
| Thu 1, 9 PM | 0.00 | 13.1 | 4 |
| Thu 1, 8 PM | 0.00 | 13.1 | 4 |
| Thu 1, 7 PM | 0.00 | 13.1 | 4 |
| Thu 1, 6 PM | 0.00 | 13.1 | 4 |
| Thu 1, 5 PM | 0.00 | 13.1 | 4 |
| Thu 1, 4 PM | 0.00 | 13.1 | 4 |
| Thu 1, 3 PM | 0.00 | 13.0 | 4 |
| Thu 1, 2 PM | 0.00 | 13.1 | 4 |
| Thu 1, 1 PM | 0.00 | 13.1 | 4 |
| Thu 1, 12 PM | 0.00 | 13.1 | 4 |
| Thu 1, 11 AM | 0.00 | 13.0 | 4 |
| Thu 1, 10 AM | 0.00 | 13.6 | 4 |
| Thu 1, 9 AM | 0.00 | 13.6 | 4 |
| Thu 1, 8 AM | 0.00 | 13.1 | 4 |
| Thu 1, 7 AM | 0.00 | 13.1 | 4 |
| Thu 1, 6 AM | 0.00 | 13.1 | 4 |
| Thu 1, 5 AM | 0.00 | 13.1 | 4 |
| Thu 1, 4 AM | 0.00 | 13.1 | 4 |
| Thu 1, 3 AM | 0.00 | 13.1 | 4 |
| Thu 1, 2 AM | 0.00 | 13.1 | 4 |
| Thu 1, 1 AM | 0.00 | 13.1 | 4 |
| Thu 1, 12 AM | 0.00 | 13.1 | 4 |
| Wed 30, 11 PM | 0.00 | 12.9 | 4 |
| Wed 30, 10 PM | 0.00 | 13.1 | 4 |
| Wed 30, 9 PM | 0.00 | 13.1 | 4 |
| Wed 30, 8 PM | 0.00 | 13.1 | 2 |
| Wed 30, 7 PM | 0.00 | 13.1 | 4 |
| Wed 30, 6 PM | 0.00 | 13.1 | 4 |
| Wed 30, 5 PM | 0.00 | 13.1 | 4 |
| Wed 30, 4 PM | 0.00 | 13.1 | 4 |
| Wed 30, 3 PM | 0.00 | 13.1 | 4 |
| Wed 30, 2 PM | 0.00 | 13.1 | 4 |
| Wed 30, 1 PM | 0.00 | 13.1 | 4 |
| Wed 30, 12 PM | 0.00 | 13.1 | 4 |
| Wed 30, 11 AM | 0.00 | 13.1 | 4 |
| Wed 30, 10 AM | 0.00 | 13.0 | 4 |
| Wed 30, 9 AM | 0.00 | 13.1 | 4 |
| Wed 30, 8 AM | 0.00 | 13.1 | 4 |
| Wed 30, 7 AM | 0.00 | 13.1 | 4 |
| Wed 30, 6 AM | 0.00 | 13.1 | 4 |
| Wed 30, 5 AM | 0.00 | 13.1 | 4 |
| Wed 30, 4 AM | 0.00 | 13.1 | 4 |
| Wed 30, 3 AM | 0.00 | 13.1 | 4 |
| Wed 30, 2 AM | 0.00 | 13.0 | 4 |
| Wed 30, 1 AM | 0.00 | 13.1 | 4 |
| Wed 30, 12 AM | 0.00 | 13.1 | 4 |
| Tue 29, 11 PM | 0.00 | 13.1 | 4 |
| Tue 29, 10 PM | 0.00 | 13.1 | 4 |
| Tue 29, 9 PM | 0.00 | 13.1 | 4 |
| Tue 29, 8 PM | 0.00 | 13.1 | 4 |
| Tue 29, 7 PM | 0.00 | 13.1 | 4 |
| Tue 29, 6 PM | 0.00 | 13.1 | 4 |
| Tue 29, 5 PM | 0.00 | 13.0 | 4 |
| Tue 29, 4 PM | 0.00 | 13.1 | 4 |
| Tue 29, 3 PM | 0.00 | 13.1 | 4 |
| Tue 29, 2 PM | 0.00 | 13.1 | 4 |
| Tue 29, 1 PM | 0.00 | 13.1 | 4 |
| Tue 29, 12 PM | 0.00 | 13.1 | 4 |
| Tue 29, 11 AM | 0.00 | 13.1 | 4 |
| Tue 29, 10 AM | 0.00 | 13.0 | 4 |
| Tue 29, 9 AM | 0.00 | 13.1 | 4 |
| Tue 29, 8 AM | 0.00 | 13.0 | 4 |
| Tue 29, 7 AM | 0.00 | 13.0 | 4 |
| Tue 29, 6 AM | 0.00 | 13.1 | 4 |
| Tue 29, 5 AM | 0.00 | 13.1 | 4 |
| Tue 29, 4 AM | 0.00 | 13.1 | 4 |
| Tue 29, 3 AM | 0.00 | 13.0 | 4 |
| Tue 29, 2 AM | 0.00 | 13.1 | 4 |
| Tue 29, 1 AM | 0.00 | 13.1 | 4 |
| Tue 29, 12 AM | 0.00 | 13.1 | 4 |
| Mon 28, 11 PM | 0.00 | 13.0 | 4 |
| Mon 28, 10 PM | 0.00 | 13.1 | 4 |
| Mon 28, 9 PM | 0.00 | 13.1 | 4 |
| Mon 28, 8 PM | 0.00 | 13.1 | 4 |
| Mon 28, 7 PM | 0.00 | 13.1 | 4 |
| Mon 28, 6 PM | 0.00 | 13.1 | 4 |
| Mon 28, 5 PM | 0.00 | 13.1 | 4 |
| Mon 28, 4 PM | 0.00 | 13.1 | 4 |
| Mon 28, 3 PM | 0.00 | 13.0 | 4 |
| Mon 28, 2 PM | 0.00 | 13.1 | 4 |
| Mon 28, 1 PM | 0.00 | 13.1 | 4 |
| Mon 28, 12 PM | 0.00 | 13.1 | 4 |
| Mon 28, 11 AM | 0.00 | 13.1 | 4 |
| Mon 28, 10 AM | 0.00 | 13.1 | 4 |
| Mon 28, 9 AM | 0.00 | 13.1 | 4 |
| Mon 28, 8 AM | 0.00 | 13.1 | 4 |
| Mon 28, 7 AM | 0.00 | 13.0 | 4 |
| Mon 28, 6 AM | 0.00 | 13.1 | 4 |
| Mon 28, 5 AM | 0.00 | 13.1 | 4 |
| Mon 28, 4 AM | 0.00 | 13.1 | 4 |
| Mon 28, 3 AM | 0.00 | 13.1 | 4 |
| Mon 28, 2 AM | 0.00 | 13.1 | 4 |
| Mon 28, 1 AM | 0.00 | 13.1 | 4 |
| Mon 28, 12 AM | 0.00 | 13.1 | 4 |
| Sun 27, 11 PM | 0.00 | 13.1 | 4 |
| Sun 27, 10 PM | 0.00 | 13.1 | 4 |
| Sun 27, 9 PM | 0.00 | 13.0 | 4 |
| Sun 27, 8 PM | 0.00 | 13.1 | 4 |
| Sun 27, 7 PM | 0.00 | 13.1 | 4 |
| Sun 27, 6 PM | 0.00 | 13.1 | 4 |
| Sun 27, 5 PM | 0.00 | 13.1 | 4 |
| Sun 27, 4 PM | 0.00 | 13.1 | 4 |
| Sun 27, 3 PM | 0.00 | 13.1 | 4 |
| Sun 27, 2 PM | 0.00 | 13.1 | 4 |
| Sun 27, 1 PM | 0.00 | 13.1 | 4 |
| Sun 27, 12 PM | 0.00 | 13.0 | 4 |
| Sun 27, 11 AM | 0.00 | 13.1 | 4 |
| Sun 27, 10 AM | 0.00 | 13.0 | 4 |
| Sun 27, 9 AM | 0.00 | 13.1 | 4 |
The readings these charts were drawn from, as a table
| Day | Precipitation in |
|---|---|
| Oct 4 | 0.00 |
| Oct 3 | 0.00 |
| Oct 2 | 0.00 |
| Oct 1 | 0.00 |
| Sep 30 | 0.00 |
| Sep 29 | 0.00 |
| Sep 28 | 0.00 |
| Sep 27 | 0.00 |
| Sep 26 | 0.00 |
| Sep 25 | 0.00 |
| Sep 24 | 0.00 |
| Sep 23 | 0.00 |
| Sep 22 | 0.00 |
| Sep 21 | 0.00 |
| Sep 20 | 0.00 |
| Sep 19 | 0.00 |
| Sep 18 | 0.00 |
| Sep 17 | 0.00 |
| Sep 16 | 0.00 |
| Sep 15 | 0.00 |
| Sep 14 | 0.00 |
| Sep 13 | 0.00 |
| Sep 12 | 0.00 |
| Sep 11 | 0.00 |
| Sep 10 | 0.00 |
| Sep 9 | 0.00 |
| Sep 8 | 0.03 |
| Sep 7 | 0.02 |
| Sep 6 | 0.50 |
| Sep 5 | 0.00 |