Storm Station

At a river or reservoir gauge

DCP network, identified by the register

Identifier
09379500
Latitude
37.15068 N
Longitude
109.86669 W
Elevation
4,046 ft
Rank
-
Air temperature
64.4F
Dew point
54.4F
Relative humidity
70%
Precipitation in the gauge's latest reading
0in

On the radar over San Juan River Near BluffReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a river or reservoir gauge

Drawn as the kind of place it stands at. 103 instruments in Utah stand at one.

Station charts

San Juan River Near Bluff Report

Rank
-
Schedule
every 15 minon the hour's :00, :15 and :30
Reports received, 24 hours
22 of 9622.9% of its schedule, 24 reports in all
Reports received, 7 days
22 of 6723.2% of its schedule, 24 reports in all
Days reported, 30 days
-
Longest silence, 7 days
43 minfrom Oct 6, 6:30 AM
Latest report
Oct 6, 6:30 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 15 min, 96 in 24 hours. Two reports in the same 15 min count as one received.

Chart of the 925 ranked stations in Utah on Oct 6 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, 12; 20 to 29 per cent, 11; 30 to 39 per cent, 5; 40 to 49 per cent, 30; 50 to 59 per cent, 32; 60 to 69 per cent, 40; 70 to 79 per cent, 188; 80 to 89 per cent, 87; 90 to 99 per cent, 394; 100 per cent, 126.WHERE IT RANKS IN UTAH, Oct 6PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 910 to 191220 to 291130 to 39540 to 493050 to 593260 to 694070 to 7918880 to 898790 to 99394100126STATIONS, LOG SCALE
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%126
90 to 99%394
80 to 89%87
70 to 79%188
60 to 69%40
50 to 59%32
40 to 49%30
30 to 39%5
20 to 29%11
10 to 19%12
0 to 9%0

Station report

San Juan River Near Bluff, 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 4,046 ft above sea level, 14 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 25.80 inHg and the temperature at 44.6 F.

Section from sea level of where San Juan River Near Bluff stands in the atmosphere, height to scale: the station 4,046 feet above sea level with 14 per cent of the air below it; the standard atmosphere's pressure there, 25.80 inches of mercury, and temperature, 44.6 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 09379500FIG. D WHERE SAN JUAN RIVER NEAR BLUFF 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 ATMOSPHERESAN JUAN RIVER NEAR BLUFF14 PER CENT OF THE AIR BELOW IT4,046 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 HERE25.80 inHgSTANDARD TEMPERATURE HERE44.6 FTITLESan Juan River Near Bluff, the columnSTATION REPORT · DCP 09379500TYPESECTIONSCALEHEIGHT TO SCALEREVFROM THE REGISTER SHEET 1 of 3DATE2026-10-06IDSR-09379500-1DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

2The sun

Contents

On Oct 6 the noon sun stands 48 degrees above the horizon at 37.15 N, and the day is 11 h 27 min long. Level ground there takes 74 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at San Juan River Near Bluff, angles true: on Oct 6 it stands 48 degrees above the horizon, against 76 at the June solstice, 53 at the equinoxes and 29 at the December solstice; the day is 11 h 27 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 09379500FIG. E THE SUN AT SAN JUAN RIVER NEAR BLUFFELEVATION 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 76°EQUINOXES 53°DECEMBER SOLSTICE 29°OCT 6, 48°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 27 MINLEVEL GROUND TAKES 74 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 37.15 N; THE SUN'S DECLINATION -5.3°TITLESan Juan River Near Bluff, the sunSTATION REPORT · DCP 09379500TYPEELEVATIONSCALEANGLES TRUEREVFROM THE REGISTER SHEET 2 of 3DATE2026-10-06IDSR-09379500-2DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

3The instrument

Contents

A data collection platform, 4,046 ft above sea level. Its sensors, as its network builds them.

Elevation of a data collection platform, San Juan River Near Bluff, each sensor drawn and labelled with what it read: no reading in the last day.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 09379500FIG. 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 SCALETITLESan Juan River Near Bluff, the instrumentSTATION REPORT · DCP 09379500TYPEELEVATIONSCALESCHEMATICREVFROM THE REGISTER SHEET 3 of 3DATE2026-10-06IDSR-09379500-3DRAWN 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 San Juan River Near Bluff

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