Storm Station

At a river or reservoir gauge

DCP network, identified by the register

Identifier
02224940
Latitude
31.95786 N
Longitude
82.51703 W
Elevation
73 ft
Rank
911of 1,307 in Georgia, Oct 11
Observed
8:45 AMEDT, 1 hour ago
Precipitation in the gauge's latest reading
0in

Ranking Statistics

On the radar over Altamaha River At US 221, Nr CharlottevilleReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a river or reservoir gauge

Drawn as the kind of place it stands at. 243 instruments in Georgia stand at one.

Station charts

Altamaha River At US 221, Nr Charlotteville Report

Rank 911 of 1,307 in Georgia, Oct 11. 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.

Ranking Statistics

247 score86.4of 100

Georgia median
94.6the median score of 1,307 stations
Scoring higher
908stations in Georgia
Sharing its score
57ranks 909 to 965
Points deducted
13.610.0 reports received, 3.6 arrival
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Georgia median 100.0, 100.0, 100.0
Next above
02207220rank 909; ahead on longest silence 60 min against 76 min
Next below
GA-DD-1rank 966; behind on 247 score 86.4 against 86.3
Sharing its rank
54other stations, equal on every measure

Equal scores are ordered by the share of scheduled reports received, then the reports due in the week (the longer record first), then the median arrival, then the longest silence.

  1. Reports receivedweight 3571.425.0 of 35 pointsGeorgia median 88.4120 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1064.46.4 of 10 pointsGeorgia median 86.8half its reports arrived within 28 min
  3. Continuityweight 10100.010.0 of 10 pointsGeorgia median 100.0longest silence 76 min, on a schedule of one report every 60 min
  4. Accuracyweight 20-20.0 of 20 points, at the medianGeorgia median 100.0-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianGeorgia median 100.0-
  6. Forecast checkweight 10-10.0 of 10 points, at the medianGeorgia median 100.0-

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.

How each part is scored
Reports received
Full marks for every scheduled report received, none for none, in proportion between
Arrival
Full marks for a median arrival within 10 min, none at 60 min
Continuity
Full marks for a longest silence of 3 reports or less (3 h), none for 72 (72 h)
Accuracy
Full marks within 1.5 °F of its reference, typically, none beyond 8.0 °F
Instrument checks
Full marks for no reading failed, none for 5 per cent or more
Forecast check
Full marks within 2 °F of the forecast on average, none at 8 °F
Rank
911of 1,307 in Georgia, Oct 11
Schedule
every houron the hour's :45
Reports received, 24 hours
24 of 24100% of its schedule
Reports received, 7 days
134 of 16879.7% of its schedule, 135 reports in all
Days reported, 30 days
-
Longest silence, 7 days
82 minfrom Oct 11, 12:45 PM
Latest report
Oct 11, 12:45 PMlocal time
Time to reach Storm Station
28 min9 in 10 within 28 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.

Chart of the 1,307 ranked stations in Georgia on Oct 11 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, 2; 10 to 19 per cent, 24; 20 to 29 per cent, 8; 30 to 39 per cent, 10; 40 to 49 per cent, 56; 50 to 59 per cent, 123; 60 to 69 per cent, 37; 70 to 79 per cent, 286; 80 to 89 per cent, 118; 90 to 99 per cent, 439; 100 per cent, 204. Altamaha River At US 221, Nr Charlotteville received 71.4 per cent, 120 of 168 scheduled reports, rank 911 of 1,307.WHERE IT RANKS IN GEORGIA, Oct 11THIS ONE: 71.4%, 120 OF 168, RANK 911 OF 1,307PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9210 to 192420 to 29830 to 391040 to 495650 to 5912360 to 693770 to 7928680 to 8911890 to 99439100204STATIONS, LOG SCALE
Chart of Altamaha River At US 221, Nr Charlotteville's rank in Georgia by how it reported, day by day, from 2026-10-07 to 2026-10-11: 2026-10-07 rank 1,133 of 1,275; 2026-10-08 rank 1,130 of 1,294; 2026-10-09 rank 996 of 1,288; 2026-10-10 rank 989 of 1,288; 2026-10-11 rank 911 of 1,307.ITS RANK IN GEORGIA, DAY BY DAYRANK, FIRST AT THE TOP15001,0001,500Oct 7Oct 8Oct 9Oct 10Oct 11
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%204
90 to 99%439
80 to 89%118
70 to 79%286
60 to 69%37
50 to 59%123
40 to 49%56
30 to 39%10
20 to 29%8
10 to 19%24
0 to 9%2
DayRankStations rankedShare received
Oct 11, 20269111,30771.4%
Oct 10, 20269891,28857.1%
Oct 9, 20269961,28856.5%
Oct 8, 20261,1301,29428.5%
Oct 7, 20261,1331,27514.2%

Station report

Altamaha River At US 221, Nr Charlotteville, in 3 sheets

Drawn from the register, in the manner of the Field Book, and opened beside the plates that explain each part of it.

1The column

Contents

At 73 ft above sea level, 0 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.84 inHg and the temperature at 58.7 F.

Section from sea level of where Altamaha River At US 221, Nr Charlotteville stands in the atmosphere, height to scale: the station 73 feet above sea level with 0 per cent of the air below it; the standard atmosphere's pressure there, 29.84 inches of mercury, and temperature, 58.7 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 02224940FIG. D WHERE ALTAMAHA RIVER AT US 221, NR CHARLOTTEVILLE STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHEREALTAMAHA RIVER AT US 221, NR CHARLOTTEVILLE0 PER CENT OF THE AIR BELOW IT73 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE29.84 inHgSTANDARD TEMPERATURE HERE58.7 FTITLEAltamaha River At US 221, Nr Charlotteville, the columnSTATION REPORT · DCP 02224940TYPESECTIONSCALEHEIGHT TO SCALEREVFROM THE REGISTER SHEET 1 of 3DATE2026-10-11IDSR-02224940-1DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

2The sun

Contents

On Oct 11 the noon sun stands 51 degrees above the horizon at 31.96 N, and the day is 11 h 24 min long. Level ground there takes 78 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Altamaha River At US 221, Nr Charlotteville, angles true: on Oct 11 it stands 51 degrees above the horizon, against 81 at the June solstice, 58 at the equinoxes and 35 at the December solstice; the day is 11 h 24 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 02224940FIG. E THE SUN AT ALTAMAHA RIVER AT US 221, NR CHARLOTTEVILLEELEVATION LOOKING WEST, SOUTH TO THE LEFT: THE NOON SUN ON THE DAY OF THE REPORT, AND AT THE SOLSTICES AND EQUINOXES; ANGLES TRUETHE STATIONJUNE SOLSTICE 81°EQUINOXES 58°DECEMBER SOLSTICE 35°OCT 11, 51°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 24 MINLEVEL GROUND TAKES 78 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 31.96 N; THE SUN'S DECLINATION -7.2°TITLEAltamaha River At US 221, Nr Charlotteville, the sunSTATION REPORT · DCP 02224940TYPEELEVATIONSCALEANGLES TRUEREVFROM THE REGISTER SHEET 2 of 3DATE2026-10-11IDSR-02224940-2DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

3The instrument

Contents

A data collection platform, 73 ft above sea level. Its sensors, as its network builds them.

Elevation of a data collection platform, Altamaha River At US 221, Nr Charlotteville, each sensor drawn and labelled with what it read: no reading in the last day.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 02224940FIG. F THE INSTRUMENTELEVATION OF A DATA COLLECTION PLATFORM, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE-PRECIPITATION GAUGE-SCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLEAltamaha River At US 221, Nr Charlotteville, the instrumentSTATION REPORT · DCP 02224940TYPEELEVATIONSCALESCHEMATICREVFROM THE REGISTER SHEET 3 of 3DATE2026-10-11IDSR-02224940-3DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

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 Altamaha River At US 221, Nr Charlotteville

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