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Lima Allen County Airport, Ohio

Small airport in Allen County, Ohio

Air quality

The air at Lima Allen County Airport

Index 52, moderate, led by fine particles. Read at 4 AM from its reporting area, Lima (OH), 4 miles off.

52Moderate
  • Fine particles (PM2.5)52Moderate4.4 mi
  • Ozone16Good15 ppb4.4 mi
  • Sulfur dioxide3Good2 ppb4.4 mi

The days ahead

Yesterday measured 54, moderate.

Smoke, the next 41 hours

No smoke near the ground through Sat 8 PM.

FriSat

Precipitation

What has fallen at Lima Allen County Airport

0.04 in in the last 24 hours, 0.09 in over the last 3 days, to Fri 3 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.04in
Last 3 days
0.09in

Visibility

How far you can see at Lima Allen County Airport, the next 41 hours

Mist or haze: visibility falls to 3 miles Fri 6 PM.

FriSat

Airfield

Code
AOH
ICAO
KAOH
IATA
AOH
Field elevation
975 ft
Serves
Lima
Kind
Small airport
Scheduled service
No
Its own instrument
AOH
Wind now
From 220° at 14 mph, read 16 Oct, 03:53

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
10 / 286,000 ft150 ftAsphalt90° / 270°9 mph head, on 2811 mph from the left
10282,000 ftN220° 14 mph
Runways from their surveyed ends, north up, lengths and positions to scale; the rose in the corner is the wind now.

Measured here

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

Every hour from Lima (AOH), Lima Allen County Airport's own instrument, measure by measure, on the field's own clock.

Temperature

70 F at 4 AM; 72 F at its warmest, 2 AM, and 56 F at its coolest, 8 AM Thursday.

Now
70F
4 AM
Highest
72F
2 AM
Lowest
56F
8 AM Thursday
Temperature and Dew point at Lima, temperature from 55.7 to 72.0, the latest 70.0; dew point from 51.0 to 68.0, the latest 68.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF506070806 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 68 F, the air 93% saturated; the humidity ran from 68% at 12 PM Thursday to 93% at 4 AM.

Dew point now
68F
4 AM
Humidity now
93%
Humidity, range
68 to 93%
Relative humidity at Lima, relative humidity from 68 to 93, the latest 93, in per cent.RELATIVE HUMIDITY%607080901006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Wind

15 mph from the west at 4 AM; at its strongest 16 mph, 12 AM, with a gust of 32 mph at 4 AM.

Now
15mph
from the west
Strongest
16mph
12 AM
Highest gust
32mph
4 AM
Wind and Gust at Lima, wind from 6 to 16, the latest 15; gust from 16 to 32, the latest 32, in miles an hour.WIND AND GUSTmph0102030406 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMWINDGUST
Wind direction at Lima, wind direction from 60 to 260, the latest 260, in degrees.WIND DIRECTION°0901802703606 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Pressure

29.77 inHg at 4 AM, falling 0.03 inHg over 3 hours; 0.39 inHg lower than a day before.

Now
29.77inHg
4 AM
3 hours
-0.03inHg
falling
24 hours
-0.39inHg
Pressure, altimeter at Lima, pressure, altimeter from 29.77 to 30.16, the latest 29.77, in inches of mercury.PRESSURE, ALTIMETERinHg29.7029.8029.9030.0030.1030.206 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Visibility

Down to 3 miles at 4 AM; 3 miles now.

Now
3mi
Lowest
3mi
4 AM
Hours under a mile
0
Visibility at Lima, visibility from 3.0 to 10.0, the latest 3.0, in miles.VISIBILITYmi02.557.5106 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMLIFRIFRMVFRVFR

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

Cloud base

The lowest cloud base came down to 900 ft at 12 AM; a base was reported in 24 of the hours.

Lowest base now
1,200ft
Lowest in 24 hours
900ft
12 AM
Hours with a base reported
24
Lowest cloud base at Lima, lowest cloud base from 900 to 5,500, the latest 1,200, in feet.LOWEST CLOUD BASEft02,0004,0006,0006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMMVFRVFR

How it is measured: Cloud classification, Field Book FB-SKY-001

Precipitation

0.04 in measured in the gauge, the most, 0.04 in, in the hour to 4 AM.

Last 24 hours
0.04in
Wettest hour
0.04in
4 AM
Hours with some
2
Precipitation at Lima, precipitation from 0.00 to 0.04, the latest 0.04, in inches.PRECIPITATIONin0.000.030.050.070.106 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

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

What is measuring near here

The 5 instruments nearest Lima Allen 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 now3 instruments

LimaAOH

At an airfield/0.0 mi away/971 ft/4 ft below here

temp, wind, gust, visibility, precip, pressure

78-IR75 MM 119OH070

Beside a road/5.6 mi away/877 ft/98 ft below here

temp, pavement temp, wind, visibility, precip

Raymond 4NWRAYO1

At a river or reservoir gauge/37.6 mi away/1,070 ft/95 ft above here

temp, wind, gust, humidity, pressure

measured daily2 instruments

Lima 7.3 SEOH-AL-14

In a volunteer observer's own ground/3.5 mi away/927 ft/48 ft below here

precip, snowfall, snow depth

Lima WWTPLIMO1

At a water treatment plant/5.5 mi away/850 ft/125 ft below here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Lima WWTP (LIMO1), 5.5 miles from here, read 14 Oct, 23:59. measured daily

Elsewhere in Ohio

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

Near Lima Allen County Airport

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

Near Lima Allen County Airport