Storm Station

At a river or reservoir gauge

DCP network, identified by the register

Identifier
ANDM3
Latitude
42.67140 N
Longitude
71.14970 W
Elevation
-
Listed
Automatically, on 661 reports in 169 hours over the last seven days
Rank
274of 513 in Massachusetts, Oct 4
Precipitation this hour
0in
Precipitation today
0in

On the radar over Shawsheen River AT AndoverReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a river or reservoir gauge

Drawn as the kind of place it stands at. 12 instruments in Massachusetts stand at one.

Station charts

Shawsheen River AT Andover Report

Rank 274 of 513 in Massachusetts, 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 score97.4of 100

  1. Reports receivedweight 3598.4661 of 672 scheduled reports received in 7 days
  2. Arrivalweight 1079.7half its reports arrived within 20 min
  3. Continuityweight 10100.0longest silence 45 min, on a schedule of one report every 15 min
  4. Accuracyweight 20--
  5. Instrument checksweight 15--
  6. 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
274of 513 in Massachusetts, Oct 4
Schedule
every 15 minon the hour's :00, :15, :30 and :45
Reports received, 24 hours
95 of 9698.9% of its schedule
Reports received, 7 days
662 of 67298.5% of its schedule
Days reported, 30 days
30 of 30
Longest silence, 7 days
45 minfrom Sep 30, 11:45 PM
Latest report
Oct 4, 8:00 AMlocal time
Time to reach Storm Station
20 min9 in 10 within 21 min

From Storm Station's own record of every report it heard from this station.

Its schedule is one report every 15 min, 96 in 24 hours. Two reports in the same 15 min count as one received.

Chart of the 513 ranked stations in Massachusetts on Oct 4 by the share of their scheduled reports received in Storm Station's own record, up to 7 days, in tenths: 0 to 9 per cent, 5; 10 to 19 per cent, 0; 20 to 29 per cent, 1; 30 to 39 per cent, 26; 40 to 49 per cent, 6; 50 to 59 per cent, 4; 60 to 69 per cent, 61; 70 to 79 per cent, 13; 80 to 89 per cent, 12; 90 to 99 per cent, 157; 100 per cent, 228. Shawsheen River AT Andover received 98.3 per cent, 661 of 672 scheduled reports, rank 274 of 513.WHERE IT RANKS IN MASSACHUSETTS, Oct 4THIS ONE: 98.3%, 661 OF 672, RANK 274 OF 513PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9510 to 1920 to 29130 to 392640 to 49650 to 59460 to 696170 to 791380 to 891290 to 99157100228STATIONS, LOG SCALE
Chart of Shawsheen River AT Andover's rank in Massachusetts by how it reported, day by day, from 2026-09-26 to 2026-10-04: 2026-09-26 rank 120 of 197; 2026-09-27 rank 113 of 197; 2026-09-28 rank 142 of 234; 2026-09-29 rank 145 of 240; 2026-09-30 rank 136 of 242; 2026-10-01 rank 135 of 242; 2026-10-02 rank 258 of 491; 2026-10-03 rank 258 of 491; 2026-10-04 rank 274 of 513.ITS RANK IN MASSACHUSETTS, DAY BY DAYRANK, FIRST AT THE TOP1100200300Sep 26Sep 28Sep 30Oct 2Oct 4
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%228
90 to 99%157
80 to 89%12
70 to 79%13
60 to 69%61
50 to 59%4
40 to 49%6
30 to 39%26
20 to 29%1
10 to 19%0
0 to 9%5
DayRankStations rankedShare received
Oct 4, 202627451398.3%
Oct 3, 202625849198.6%
Oct 2, 202625849198.6%
Oct 1, 202613524298.4%
Sep 30, 202613624298.9%
Sep 29, 202614524098.6%
Sep 28, 202614223498.9%
Sep 27, 202611319798.3%
Sep 26, 202612019796.8%
Reports received at Shawsheen River AT Andover, reports from 1.0 to 5.0, the latest 1.0, in reports.REPORTS RECEIVEDreports02469 AM12 PM3 PM6 PM9 PMOct 43 AM6 AM
The readings these charts were drawn from, as a table
HourPrecipitation inReports
Sun 4, 8 AM0.001
Sun 4, 7 AM0.005
Sun 4, 6 AM0.004
Sun 4, 5 AM0.004
Sun 4, 4 AM0.004
Sun 4, 3 AM0.004
Sun 4, 2 AM0.004
Sun 4, 1 AM0.004
Sat 3, 11 PM0.004
Sat 3, 10 PM0.004
Sat 3, 9 PM0.004
Sat 3, 8 PM0.004
Sat 3, 7 PM0.004
Sat 3, 6 PM0.004
Sat 3, 5 PM0.004
Sat 3, 4 PM0.004
Sat 3, 3 PM0.004
Sat 3, 2 PM0.004
Sat 3, 1 PM0.004
Sat 3, 12 PM0.004
Sat 3, 11 AM0.004
Sat 3, 10 AM0.004
Sat 3, 9 AM0.004
Reports received at Shawsheen River AT Andover, reports from 1.0 to 5.0, the latest 1.0, in reports.REPORTS RECEIVEDreports0246Mon 28Tue 29Wed 30Thu 1Fri 2Sat 3Sun 4
The readings these charts were drawn from, as a table
HourPrecipitation inReports
Sun 4, 8 AM0.001
Sun 4, 7 AM0.005
Sun 4, 6 AM0.004
Sun 4, 5 AM0.004
Sun 4, 4 AM0.004
Sun 4, 3 AM0.004
Sun 4, 2 AM0.004
Sun 4, 1 AM0.004
Sat 3, 11 PM0.004
Sat 3, 10 PM0.004
Sat 3, 9 PM0.004
Sat 3, 8 PM0.004
Sat 3, 7 PM0.004
Sat 3, 6 PM0.004
Sat 3, 5 PM0.004
Sat 3, 4 PM0.004
Sat 3, 3 PM0.004
Sat 3, 2 PM0.004
Sat 3, 1 PM0.004
Sat 3, 12 PM0.004
Sat 3, 11 AM0.004
Sat 3, 10 AM0.004
Sat 3, 9 AM0.004
Sat 3, 8 AM0.005
Sat 3, 7 AM0.004
Sat 3, 6 AM0.004
Sat 3, 5 AM0.004
Sat 3, 4 AM0.004
Sat 3, 3 AM0.004
Sat 3, 2 AM0.004
Sat 3, 1 AM0.004
Sat 3, 12 AM0.004
Fri 2, 11 PM0.004
Fri 2, 10 PM0.004
Fri 2, 9 PM0.004
Fri 2, 8 PM0.004
Fri 2, 7 PM0.004
Fri 2, 6 PM0.004
Fri 2, 5 PM0.004
Fri 2, 4 PM0.002
Fri 2, 3 PM0.004
Fri 2, 2 PM0.004
Fri 2, 1 PM0.004
Fri 2, 12 PM0.004
Fri 2, 11 AM0.004
Fri 2, 10 AM0.004
Fri 2, 9 AM0.005
Fri 2, 8 AM0.004
Fri 2, 7 AM0.004
Fri 2, 6 AM0.004
Fri 2, 5 AM0.004
Fri 2, 4 AM0.004
Fri 2, 3 AM0.004
Fri 2, 2 AM0.004
Fri 2, 1 AM0.004
Fri 2, 12 AM0.004
Thu 1, 11 PM0.004
Thu 1, 10 PM0.004
Thu 1, 8 PM0.004
Thu 1, 7 PM0.004
Thu 1, 6 PM0.004
Thu 1, 5 PM0.004
Thu 1, 4 PM0.004
Thu 1, 3 PM0.004
Thu 1, 2 PM0.004
Thu 1, 1 PM0.004
Thu 1, 12 PM0.004
Thu 1, 11 AM0.004
Thu 1, 10 AM0.005
Thu 1, 9 AM0.004
Thu 1, 8 AM0.004
Thu 1, 7 AM0.004
Thu 1, 6 AM0.004
Thu 1, 5 AM0.004
Thu 1, 4 AM0.004
Thu 1, 3 AM0.004
Thu 1, 2 AM0.004
Thu 1, 1 AM0.004
Thu 1, 12 AM0.004
Wed 30, 11 PM0.003
Wed 30, 10 PM0.004
Wed 30, 9 PM0.004
Wed 30, 8 PM0.004
Wed 30, 7 PM0.004
Wed 30, 6 PM0.004
Wed 30, 5 PM0.004
Wed 30, 4 PM0.004
Wed 30, 3 PM0.004
Wed 30, 2 PM0.004
Wed 30, 1 PM0.004
Wed 30, 12 PM0.004
Wed 30, 11 AM0.004
Wed 30, 10 AM0.004
Wed 30, 9 AM0.004
Wed 30, 8 AM0.004
Wed 30, 7 AM0.004
Wed 30, 6 AM0.004
Wed 30, 5 AM0.004
Wed 30, 4 AM0.004
Wed 30, 3 AM0.004
Wed 30, 2 AM0.004
Wed 30, 1 AM0.004
Wed 30, 12 AM0.004
Tue 29, 11 PM0.004
Tue 29, 10 PM0.004
Tue 29, 9 PM0.004
Tue 29, 8 PM0.004
Tue 29, 7 PM0.004
Tue 29, 6 PM0.004
Tue 29, 5 PM0.004
Tue 29, 4 PM0.004
Tue 29, 3 PM0.004
Tue 29, 2 PM0.004
Tue 29, 1 PM0.004
Tue 29, 12 PM0.005
Tue 29, 11 AM0.004
Tue 29, 10 AM0.004
Tue 29, 9 AM0.004
Tue 29, 8 AM0.004
Tue 29, 7 AM0.004
Tue 29, 6 AM0.004
Tue 29, 5 AM0.004
Tue 29, 4 AM0.004
Tue 29, 2 AM0.004
Tue 29, 1 AM0.004
Tue 29, 12 AM0.004
Mon 28, 11 PM0.004
Mon 28, 10 PM0.004
Mon 28, 9 PM0.004
Mon 28, 8 PM0.004
Mon 28, 7 PM0.004
Mon 28, 6 PM0.004
Mon 28, 5 PM0.004
Mon 28, 4 PM0.004
Mon 28, 3 PM0.004
Mon 28, 2 PM0.004
Mon 28, 1 PM0.005
Mon 28, 12 PM0.004
Mon 28, 11 AM0.004
Mon 28, 10 AM0.004
Mon 28, 9 AM0.004
Mon 28, 8 AM0.004
Mon 28, 7 AM0.004
Mon 28, 6 AM0.004
Mon 28, 5 AM0.004
Mon 28, 4 AM0.004
Mon 28, 3 AM0.004
Mon 28, 2 AM0.004
Mon 28, 1 AM0.004
Mon 28, 12 AM0.004
Sun 27, 11 PM0.004
Sun 27, 10 PM0.004
Sun 27, 9 PM0.004
Sun 27, 8 PM0.004
Sun 27, 7 PM0.004
Sun 27, 6 PM0.004
Sun 27, 5 PM0.004
Sun 27, 4 PM0.004
Sun 27, 3 PM0.004
Sun 27, 2 PM0.005
Sun 27, 1 PM0.004
Sun 27, 11 AM0.004
Sun 27, 10 AM0.004
Sun 27, 9 AM0.004

The instrumentWhat an instrument is FB-INS-001

What it seesMoon and tides FB-CLK-003Hurricane FB-EVT-043Nor'easter FB-EVT-066Flash flood FB-EVT-100Coastal flood FB-EVT-105

Near Shawsheen River AT Andover

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