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Meriden Markham Municipal Airport, Connecticut

Small airport in New Haven County, Connecticut

Air quality

The air at Meriden Markham Municipal Airport

Index 30, good, led by fine particles. Read at 12 AM from its reporting area, Waterbury (CT), 12 miles off.

30Good
  • Fine particles (PM2.5)30Good11.4 mi
  • Ozone-29 ppb14.9 mi
  • Coarse particles (PM10)13Good11.4 mi
  • Nitrogen dioxide7Good7.7 ppb14.9 mi
  • Sulfur dioxide0Good0.3 ppb14.9 mi
  • Carbon monoxide-0.2 ppm14.9 mi

The days ahead

Good each day through Today, led by fine particles. Yesterday measured 49, good.

Smoke, the next 44 hours

No smoke near the ground through Sat 8 PM.

FriSat

Precipitation

What has fallen at Meriden Markham Municipal Airport

None in the last 3 days, to Fri 12 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 Meriden Markham Municipal Airport, the next 44 hours

Visibility stays 3 miles or more through Sat 8 PM, lowest 4 miles Fri 11 AM.

FriSat

Airfield

Code
MMK
ICAO
KMMK
IATA
-
Field elevation
103 ft
Serves
Meriden
Kind
Small airport
Scheduled service
No
Its own instrument
MMK
Wind now
Calm, read 15 Oct, 23:53

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
18 / 363,100 ft75 ftAsphalt162° / 342°CalmCalm
18361,000 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 Meriden Markham Muni Airport (MMK), Meriden Markham Municipal Airport's own instrument, measure by measure, on the field's own clock.

Temperature

47 F at 12 AM; 64 F at its warmest, 2 PM Thursday, and 46 F at its coolest, 9 PM Thursday.

Now
47F
12 AM
Highest
64F
2 PM Thursday
Lowest
46F
9 PM Thursday
Temperature and Dew point at Meriden Markham Muni Airport, temperature from 46.0 to 64.0, the latest 47.0; dew point from 36.0 to 47.0, the latest 45.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF30405060703 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16FREEZINGTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 45 F, the air 93% saturated; the humidity ran from 37% at 4 PM Thursday to 96% at 10 PM Thursday.

Dew point now
45F
12 AM
Humidity now
93%
Humidity, range
37 to 96%
Relative humidity at Meriden Markham Muni Airport, relative humidity from 37 to 96, the latest 93, in per cent.RELATIVE HUMIDITY%204060801003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Wind

Calm at 12 AM; at its strongest 10 mph, 9 AM Thursday, with a gust of 30 mph at 2 AM Thursday.

Now
0mph
calm
Strongest
10mph
9 AM Thursday
Highest gust
30mph
2 AM Thursday
Wind and Gust at Meriden Markham Muni Airport, wind from 0 to 10, the latest 0; gust from 18 to 30, the latest 22, in miles an hour.WIND AND GUSTmph01020303 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16WINDGUST
Wind direction at Meriden Markham Muni Airport, wind direction from 10 to 350, the latest 170, 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

30.13 inHg at 12 AM, falling 0.04 inHg over 3 hours; 0.08 inHg higher than a day before.

Now
30.13inHg
12 AM
3 hours
-0.04inHg
falling
24 hours
+0.08inHg
Pressure, altimeter at Meriden Markham Muni Airport, pressure, altimeter from 30.05 to 30.22, the latest 30.13, in inches of mercury.PRESSURE, ALTIMETERinHg30.0530.1030.1530.2030.253 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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 Meriden Markham Muni Airport, visibility from 10.0 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

Cloud base

The lowest cloud base came down to 3,300 ft at 6 AM Thursday; a base was reported in 9 of the hours.

Lowest base now
-
Lowest in 24 hours
3,300ft
6 AM Thursday
Hours with a base reported
9
Lowest cloud base at Meriden Markham Muni Airport, lowest cloud base from 3,300 to 12,000, the latest 12,000, in feet.LOWEST CLOUD BASEft2,5005,0007,50010,00012,5003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16VFR

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

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

Meriden Markham Muni Airport: 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 Meriden Markham Municipal Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.

measured now3 instruments

measured daily2 instruments

Wallingford 3.1 NCT-NH-93

In a volunteer observer's own ground/1.0 mi away/131 ft/28 ft above here

precip, snowfall, snow depth

Mount CarmelMTCC3

At a cooperative observer's station/8.0 mi away/184 ft/81 ft above here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Connecticut

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

Near Meriden Markham Municipal Airport

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

Near Meriden Markham Municipal Airport