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Allendale County Airport, South Carolina

Small airport in Allendale County, South Carolina

Air quality

The air at Allendale County Airport

Index 82, moderate, led by fine particles. Read at 1 AM from its reporting area, Aiken-Augusta - SC and GA (SC), 48 miles off.

82Moderate
  • Fine particles (PM2.5)82Moderate-
  • Ozone37Good-

The days ahead

Yesterday measured 76, moderate.

Smoke, the next 43 hours

Little smoke near the ground through Sat 8 PM: the index from smoke stays at 28 or under.

FriSat

Precipitation

What has fallen at Allendale County Airport

None in the last 3 days, to Fri 1 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.00in

Visibility

How far you can see at Allendale County Airport, the next 43 hours

Visibility stays 8 miles or more through Sat 8 PM, lowest 8 miles Fri 8 AM.

FriSat

Airfield

Code
AQX
ICAO
KAQX
IATA
-
Field elevation
161 ft
Serves
Allendale
Kind
Small airport
Scheduled service
No
Its own instrument
AQX
Wind now
Calm, read 16 Oct, 01:35

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
17 / 354,990 ft75 ftAsphalt162° / 342°CalmCalm
17352,000 ftN
Runways from their surveyed ends, north up, lengths and positions to scale.

Measured here

What the airfield's own instrument measured, the last 24 hours

Every hour from Allendale (AQX), Allendale County Airport's own instrument, measure by measure, on the field's own clock.

Temperature

66 F at 2 AM; 88 F at its warmest, 2 PM Thursday, and 63 F at its coolest, 5 AM Thursday.

Now
66F
2 AM
Highest
88F
2 PM Thursday
Lowest
63F
5 AM Thursday
Temperature and Dew point at Allendale, temperature from 62.6 to 87.8, the latest 66.2; dew point from 60.8 to 68.6, the latest 66.2, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF607080903 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16TEMPERATUREDEW POINT

How it is measured: Stevenson screen and siting, Field Book FB-INS-009

Humidity and dew point

A dew point of 66 F, the air 100% saturated; the humidity ran from 41% at 2 PM Thursday to 100% at 5 AM Thursday.

Dew point now
66F
2 AM
Humidity now
100%
Humidity, range
41 to 100%
Relative humidity at Allendale, relative humidity from 41 to 100, the latest 100, in per cent.RELATIVE HUMIDITY%4060801003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

How it is measured: Humidity variables, Field Book FB-WAT-002

Wind

Calm at 2 AM; at its strongest 2 mph, 1 PM Thursday, and no gust reported.

Now
0mph
calm
Strongest
2mph
1 PM Thursday
Highest gust
-
none reported
Wind at Allendale, wind from 0 to 2, the latest 0, in miles an hour.WINDmph00.511.523 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16
Wind direction at Allendale, wind direction from 150 to 260, the latest 150, in degrees.WIND DIRECTION°0901802703603 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

How it is measured: Coriolis as geometry, Field Book FB-ENG-008

Pressure

30.07 inHg at 2 AM, steady over 3 hours; 0.01 inHg lower than a day before.

Now
30.07inHg
2 AM
3 hours
-0.01inHg
steady
24 hours
-0.01inHg
Pressure, altimeter at Allendale, pressure, altimeter from 30.05 to 30.14, the latest 30.07, in inches of mercury.PRESSURE, ALTIMETERinHg30.0530.0730.1030.1330.153 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

How it is measured: Hydrostatic balance, Field Book FB-ENG-003

Visibility

Down to 9 miles at 7 AM Thursday; 10 miles or more now.

Now
10+mi
Lowest
9mi
7 AM Thursday
Hours under a mile
0
Visibility at Allendale, visibility from 9.0 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.5103 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16LIFRIFRMVFRVFR

How it is measured: Fog types, Field Book FB-WAT-020

Precipitation

None measured in the gauge in the last 24 hours.

Last 24 hours
0.00in
Wettest hour
-
Hours with some
0

How it is measured: ASOS, Field Book FB-INS-002

Allendale: every reading, the last 7 days, 30 days and the year, and how well it reports

What is measuring near here

The 6 instruments nearest Allendale County Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.0 miles away.

measured now4 instruments

AllendaleAQX

At an airfield/0.0 mi away/160 ft/1 ft below here

temp, wind, gust, visibility, precip, pressure

Allendale USGSALLS1

At a river or reservoir gauge/2.5 mi away/174 ft/13 ft above here

temp, wind, gust, humidity, pressure

Youmans FarmS2038

At a soil climate station/23.1 mi away/75 ft/86 ft below here

temp, humidity, soil temp, soil moisture

Blackville 3 W63826

At a climate reference station/24.7 mi away/317 ft/156 ft above here

temp, humidity, wind, solar, precip

measured daily2 instruments

Allendale 1.7 SESC-AL-2

In a volunteer observer's own ground/1.3 mi away/169 ft/8 ft above here

precip, snowfall, snow depth

Barnwell 5 ENEBNLS1

At a cooperative observer's station/18.1 mi away/266 ft/105 ft above here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Barnwell 5 ENE (BNLS1), 18.1 miles from here, read 15 Oct, 08:00. measured daily

Elsewhere in South Carolina

21 places, each with its own forecast and its own instruments.

Near Allendale County Airport

The nearest places, each with its own forecast and the instruments nearest it.

Near Allendale County Airport