Storm Station
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At a river or reservoir gauge

DCP network, identified by the register

Identifier
09512800
Latitude
34.01560 N
Longitude
112.16795 W
Elevation
1,773 ft
Rank
1,582of 1,869 in Arizona, Oct 16
Observed
8:30 PMMST, 1 hour ago
Precipitation in the gauge's latest reading
0in

Ranking Statistics

On the radar over Agua Fria River Near Rock SpringsReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a river or reservoir gauge

Drawn as the kind of place it stands at. 104 instruments in Arizona stand at one.

Station charts

Agua Fria River Near Rock Springs Report

Rank 1,582 of 1,869 in Arizona, Oct 16. 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 score81.2of 100

Arizona median
91.5the median score of 1,869 stations
Scoring higher
1,579stations in Arizona
Sharing its score
4ranks 1,580 to 1,583
Points deducted
18.815.2 reports received, 1.6 arrival, 0.7 continuity, 0.7 accuracy, 0.6 forecast check
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Arizona median 96.5, 100.0, 93.8
Next above
FW7131rank 1,581; ahead on reports received 60.2% against 56.5%
Next below
CHDrank 1,583; behind on reports received 56.5% against 54.7%

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 3556.519.8 of 35 pointsArizona median 85.7285 of 504 scheduled reports received in 7 days
  2. Arrivalweight 1084.18.4 of 10 pointsArizona median 79.1half its reports arrived within 18 min
  3. Continuityweight 1093.09.3 of 10 pointsArizona median 100.0longest silence 75 min, on a schedule of one report every 20 min
  4. Accuracyweight 20-19.3 of 20 points, at the medianArizona median 96.5-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianArizona median 100.0-
  6. Forecast checkweight 10-9.4 of 10 points, at the medianArizona median 93.8-

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 (60 min), none for 72 (24 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
1,582of 1,869 in Arizona, Oct 16
Schedule
every 20 min
Reports received, 24 hours
49 of 7268.0% of its schedule, 53 reports in all
Reports received, 7 days
285 of 50456.5% of its schedule, 318 reports in all
Days reported, 30 days
-
Longest silence, 7 days
75 minfrom Oct 12, 10:30 AM
Latest report
Oct 16, 3:30 AMlocal time
Time to reach Storm Station
18 min9 in 10 within 23 min

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

Its schedule is one report every 20 min, 72 in 24 hours. Two reports in the same 20 min count as one received.

Chart of the 1,869 ranked stations in Arizona on Oct 16 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, 0; 10 to 19 per cent, 4; 20 to 29 per cent, 23; 30 to 39 per cent, 5; 40 to 49 per cent, 139; 50 to 59 per cent, 240; 60 to 69 per cent, 39; 70 to 79 per cent, 172; 80 to 89 per cent, 421; 90 to 99 per cent, 308; 100 per cent, 518. Agua Fria River Near Rock Springs received 56.5 per cent, 285 of 504 scheduled reports, rank 1,582 of 1,869.WHERE IT RANKS IN ARIZONA, Oct 16THIS ONE: 56.5%, 285 OF 504, RANK 1,582 OF 1,869PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 910 to 19420 to 292330 to 39540 to 4913950 to 5924060 to 693970 to 7917280 to 8942190 to 99308100518STATIONS, LOG SCALE
Chart of Agua Fria River Near Rock Springs's rank in Arizona by how it reported, day by day, from 2026-10-07 to 2026-10-16: 2026-10-07 rank 1,440 of 1,508; 2026-10-08 rank 1,128 of 1,221; 2026-10-09 rank 963 of 1,661; 2026-10-10 rank 961 of 1,661; 2026-10-11 rank 904 of 1,656; 2026-10-12 rank 828 of 1,722; 2026-10-13 rank 576 of 1,762; 2026-10-14 rank 562 of 1,845; 2026-10-15 rank 1,440 of 1,880; 2026-10-16 rank 1,582 of 1,869.ITS RANK IN ARIZONA, DAY BY DAYRANK, FIRST AT THE TOP15001,0001,5002,000Oct 7Oct 9Oct 11Oct 13Oct 15Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%518
90 to 99%308
80 to 89%421
70 to 79%172
60 to 69%39
50 to 59%240
40 to 49%139
30 to 39%5
20 to 29%23
10 to 19%4
0 to 9%0
DayRankStations rankedShare received
Oct 16, 20261,5821,86956.5%
Oct 15, 20261,4401,88066.6%
Oct 14, 20265621,845100.0%
Oct 13, 20265761,76299.4%
Oct 12, 20268281,72285.7%
Oct 11, 20269041,65671.4%
Oct 10, 20269611,66157.1%
Oct 9, 20269631,66156.5%
Oct 8, 20261,1281,22128.5%
Oct 7, 20261,4401,50814.2%

Station report

Agua Fria River Near Rock Springs, 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 1,773 ft above sea level, 6 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 28.05 inHg and the temperature at 52.7 F.

Section from sea level of where Agua Fria River Near Rock Springs stands in the atmosphere, height to scale: the station 1,773 feet above sea level with 6 per cent of the air below it; the standard atmosphere's pressure there, 28.05 inches of mercury, and temperature, 52.7 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 09512800FIG. D WHERE AGUA FRIA RIVER NEAR ROCK SPRINGS 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 ATMOSPHEREAGUA FRIA RIVER NEAR ROCK SPRINGS6 PER CENT OF THE AIR BELOW IT1,773 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 HERE28.05 inHgSTANDARD TEMPERATURE HERE52.7 FTITLEAgua Fria River Near Rock Springs, the columnSTATION REPORT · DCP 09512800TYPESECTIONSCALEHEIGHT TO SCALEREVFROM THE REGISTER SHEET 1 of 3DATE2026-10-16IDSR-09512800-1DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

2The sun

Contents

On Oct 16 the noon sun stands 47 degrees above the horizon at 34.02 N, and the day is 11 h 10 min long. Level ground there takes 73 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Agua Fria River Near Rock Springs, angles true: on Oct 16 it stands 47 degrees above the horizon, against 79 at the June solstice, 56 at the equinoxes and 33 at the December solstice; the day is 11 h 10 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 09512800FIG. E THE SUN AT AGUA FRIA RIVER NEAR ROCK SPRINGSELEVATION 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 79°EQUINOXES 56°DECEMBER SOLSTICE 33°OCT 16, 47°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 10 MINLEVEL GROUND TAKES 73 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 34.02 N; THE SUN'S DECLINATION -9.1°TITLEAgua Fria River Near Rock Springs, the sunSTATION REPORT · DCP 09512800TYPEELEVATIONSCALEANGLES TRUEREVFROM THE REGISTER SHEET 2 of 3DATE2026-10-16IDSR-09512800-2DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

3The instrument

Contents

A data collection platform, 1,773 ft above sea level. Its sensors, as its network builds them.

Elevation of a data collection platform, Agua Fria River Near Rock Springs, each sensor drawn and labelled with what it read: no reading in the last day.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 09512800FIG. 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 SCALETITLEAgua Fria River Near Rock Springs, the instrumentSTATION REPORT · DCP 09512800TYPEELEVATIONSCALESCHEMATICREVFROM THE REGISTER SHEET 3 of 3DATE2026-10-16IDSR-09512800-3DRAWN 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 Agua Fria River Near Rock Springs

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