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Fallbrook Community Airpark, California

Small airport in San Diego County, California

Air quality

The air at Fallbrook Community Airpark

Index 35, good, led by ozone. Read at 10 PM from its reporting area, Temecula Vly (CA), 11 miles off.

35Good
  • Fine particles (PM2.5)24Good12.5 mi
  • Ozone35Good33 ppb12.5 mi
  • Coarse particles (PM10)10Good12.5 mi
  • Nitrogen dioxide4Good4.6 ppb23 mi

The days ahead

Good each day through Fri Oct 16, led by ozone. Yesterday measured 46, good.

Smoke, the next 43 hours

Smoke near the ground peaks at index 77, moderate, Sat 5 PM.

FriSat

Precipitation

What has fallen at Fallbrook Community Airpark

None in the last 3 days, to Thu 10 PM. 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 Fallbrook Community Airpark, the next 43 hours

Visibility stays 10 miles or more through Sat 5 PM.

FriSat

Airfield

Code
L18
ICAO
-
IATA
-
Field elevation
708 ft
Serves
Fallbrook
Kind
Small airport
Scheduled service
No
Its own instrument
L18
Wind now
From 70° at 12 mph, read 15 Oct, 21:55

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
18 / 36 unlit2,150 ft60 ftAsphalt194° / 14°7 mph head, on 3610 mph from the right
18361,000 ftN70° 12 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 Fallbrook (L18), Fallbrook Community Airpark's own instrument, measure by measure, on the field's own clock.

Temperature

77 F at 8 PM; 90 F at its warmest, 1 PM, and 62 F at its coolest, 12 AM.

Now
77F
8 PM
Highest
90F
1 PM
Lowest
62F
12 AM
Temperature and Dew point at Fallbrook, temperature from 62.0 to 89.6, the latest 77.0; dew point from 35.0 to 43.4, the latest 37.4, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF20406080100Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMFREEZINGTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 37 F, the air 24% saturated; the humidity ran from 15% at 4 PM to 50% at 12 AM.

Dew point now
37F
8 PM
Humidity now
24%
Humidity, range
15 to 50%
Relative humidity at Fallbrook, relative humidity from 15 to 50, the latest 24, in per cent.RELATIVE HUMIDITY%102030405060Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Wind

5 mph from the north northeast at 8 PM; at its strongest 10 mph, 8 AM, with a gust of 20 mph at 2 PM.

Now
5mph
from the north northeast
Strongest
10mph
8 AM
Highest gust
20mph
2 PM
Wind and Gust at Fallbrook, wind from 4 to 10, the latest 5; gust from 16 to 20, the latest 16, in miles an hour.WIND AND GUSTmph05101520Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMWINDGUST
Wind direction at Fallbrook, wind direction from 10 to 360, the latest 20, in degrees.WIND DIRECTION°090180270360Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Pressure

29.97 inHg at 8 PM, rising 0.05 inHg over 3 hours; 0.08 inHg lower than a day before.

Now
29.97inHg
8 PM
3 hours
+0.05inHg
rising
24 hours
-0.08inHg
Pressure, altimeter at Fallbrook, pressure, altimeter from 29.92 to 30.05, the latest 29.97, in inches of mercury.PRESSURE, ALTIMETERinHg29.9029.9530.0030.05Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Visibility

10 miles or more every hour.

Now
10+mi
Lowest
10+mi
Hours under a mile
0
Visibility at Fallbrook, visibility from 10.0 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.510Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMLIFRIFRMVFRVFR

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

Fallbrook: 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 Fallbrook Community Airpark, 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

FallbrookL18

At an airfield/0.0 mi away/701 ft/7 ft below here

temp, wind, gust, visibility, precip, pressure

Fallbrook 5 NE53151

At a climate reference station/6.3 mi away/1,140 ft/432 ft above here

temp, humidity, wind, solar, precip

measured daily2 instruments

Fallbrook 2.1 SSECA-SD-178

In a volunteer observer's own ground/1.9 mi away/615 ft/93 ft below here

precip, snowfall, snow depth

Vista 2 NNEVSTC1

At a cooperative observer's station/8.7 mi away/531 ft/177 ft below here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in California

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

Near Fallbrook Community Airpark

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

Near Fallbrook Community Airpark