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Westover Field Amador County Airport, California

Small airport in Amador County, California

Air quality

The air at Westover Field Amador County Airport

Index 44, good, led by ozone. Read at 8 PM from its reporting area, Calaveras County (CA), 14 miles off.

44Good
  • Fine particles (PM2.5)8Good24.1 mi
  • Ozone44Good61 ppb24.1 mi
  • Coarse particles (PM10)31Good-

The days ahead

Yesterday measured 42, good.

Smoke, the next 45 hours

Little smoke near the ground through Sat 5 PM: the index from smoke stays at 11 or under.

FriSat

Precipitation

What has fallen at Westover Field Amador County Airport

None in the last 3 days, to Thu 8 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 Westover Field Amador County Airport, the next 45 hours

Visibility stays 10 miles or more through Sat 5 PM.

FriSat

Airfield

Code
JAQ
ICAO
KJAQ
IATA
-
Field elevation
1,690 ft
Serves
Jackson
Kind
Small airport
Scheduled service
No
Its own instrument
JAQ
Wind now
From 350° at 3 mph, read 15 Oct, 21:15

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
01 / 193,401 ft60 ftAsphalt20° / 200°3 mph head, on 012 mph from the left
01191,000 ftN350° 3 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 Jackson (JAQ), Westover Field Amador County Airport's own instrument, measure by measure, on the field's own clock.

Temperature

72 F at 8 PM; 80 F at its warmest, 3 PM, and 58 F at its coolest, 12 AM.

Now
72F
8 PM
Highest
80F
3 PM
Lowest
58F
12 AM
Temperature and Dew point at Jackson, temperature from 57.7 to 80.2, the latest 72.3; dew point from 29.9 to 34.6, the latest 34.6, 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 35 F, the air 25% saturated; the humidity ran from 17% at 3 PM to 36% at 12 AM.

Dew point now
35F
8 PM
Humidity now
25%
Humidity, range
17 to 36%
Relative humidity at Jackson, relative humidity from 17 to 36, the latest 25, in per cent.RELATIVE HUMIDITY%152025303540Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Wind

8 mph from the north northeast at 8 PM; at its strongest 8 mph, 8 PM, and no gust reported.

Now
8mph
from the north northeast
Strongest
8mph
8 PM
Highest gust
-
none reported
Wind at Jackson, wind from 0 to 8, the latest 8, in miles an hour.WINDmph02468Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM
Wind direction at Jackson, wind direction from 20 to 350, 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

30.11 inHg at 8 PM, steady over 3 hours; 0.05 inHg lower than a day before.

Now
30.11inHg
8 PM
3 hours
-0.01inHg
steady
24 hours
-0.05inHg
Pressure, altimeter at Jackson, pressure, altimeter from 30.11 to 30.20, the latest 30.11, in inches of mercury.PRESSURE, ALTIMETERinHg30.1030.1330.1530.1830.20Oct 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 Jackson, 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

Jackson: 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 Westover Field Amador County Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.

measured now3 instruments

JacksonJAQ

At an airfield/0.2 mi away/1,679 ft/11 ft below here

temp, wind, gust, visibility, precip, pressure

Argonaut DamANUC1

At a dam/1.6 mi away/1,518 ft/172 ft below here

temp, wind, gust, humidity, pressure

99NB at Dillard RoadCD044

Beside a road/29.4 mi away/43 ft/1,647 ft below here

temp, pavement temp, wind, visibility, precip

measured daily2 instruments

Sutter HillSRLC1

At a cooperative observer's station/0.4 mi away/1,609 ft/81 ft below here

snowfall, snow depth, precip, high, low

Sutter Creek 0.4 NNWCA-AM-16

In a volunteer observer's own ground/1.5 mi away/1,198 ft/492 ft below here

precip, snowfall, snow depth

-

Snow on the ground

Elsewhere in California

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

Near Westover Field Amador County Airport

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

Near Westover Field Amador County Airport