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Blake Field, Colorado

Small airport in Delta County, Colorado

Air quality

The air at Blake Field

Index 30, good, led by ozone. Read at 11 PM from its reporting area, Grand Junction (CO), 33 miles off.

30Good
  • Fine particles (PM2.5)12Good3.6 mi
  • Ozone30Good-
  • Coarse particles (PM10)5Good3.6 mi

The days ahead

Good each day through Today, led by fine particles. Yesterday measured 48, good.

Smoke, the next 43 hours

No smoke near the ground through Sat 6 PM.

FriSat

Precipitation

What has fallen at Blake Field

0.02 in in the last 24 hours, 1.00 in over the last 3 days, to Thu 11 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.02in
Last 3 days
1.00in

Visibility

How far you can see at Blake Field, the next 43 hours

Visibility stays 10 miles or more through Sat 6 PM.

FriSat

Airfield

Code
AJZ
ICAO
KAJZ
IATA
-
Field elevation
5,193 ft
Serves
Delta
Kind
Small airport
Scheduled service
No
Its own instrument
AJZ
Wind now
Calm, read 15 Oct, 23:55

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
03 / 215,598 ft75 ftAsphalt42° / 222°CalmCalm
03212,000 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 Delta (AJZ), Blake Field's own instrument, measure by measure, on the field's own clock.

Temperature

47 F at 9 PM Thursday; 61 F at its warmest, 4 PM Thursday, and 43 F at its coolest, 7 AM Thursday.

Now
47F
9 PM Thursday
Highest
61F
4 PM Thursday
Lowest
43F
7 AM Thursday
Temperature and Dew point at Delta, temperature from 42.5 to 61.1, the latest 47.5; dew point from 39.1 to 43.0, the latest 41.5, 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 41 F, the air 80% saturated; the humidity ran from 44% at 4 PM Thursday to 95% at 2 AM Thursday.

Dew point now
41F
9 PM Thursday
Humidity now
80%
Humidity, range
44 to 95%
Relative humidity at Delta, relative humidity from 44 to 95, the latest 80, 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

6 mph from the north at 9 PM Thursday; at its strongest 7 mph, 8 PM Thursday, with a gust of 20 mph at 1 PM Thursday.

Now
6mph
from the north
Strongest
7mph
8 PM Thursday
Highest gust
20mph
1 PM Thursday
Wind at Delta, wind from 0 to 7, the latest 6, in miles an hour.WINDmph024683 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16
Wind direction at Delta, wind direction from 30 to 360, the latest 350, 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

30.56 inHg at 9 PM Thursday, rising 0.10 inHg over 3 hours; 0.33 inHg higher than a day before.

Now
30.56inHg
9 PM Thursday
3 hours
+0.10inHg
rising
24 hours
+0.33inHg
Pressure, altimeter at Delta, pressure, altimeter from 30.23 to 30.56, the latest 30.56, in inches of mercury.PRESSURE, ALTIMETERinHg30.2030.3030.4030.5030.603 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Cloud base

The lowest cloud base came down to 600 ft at 5 AM Thursday; a base was reported in 9 of the hours.

Lowest base now
-
Lowest in 24 hours
600ft
5 AM Thursday
Hours with a base reported
9
Lowest cloud base at Delta, lowest cloud base from 600 to 3,400, the latest 1,900, in feet.LOWEST CLOUD BASEft01,0002,0003,0004,0003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16LIFRIFRMVFRVFR

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

Precipitation

0.03 in measured in the gauge, the most, 0.02 in, in the hour to 2 AM Thursday.

Last 24 hours
0.03in
Wettest hour
0.02in
2 AM Thursday
Hours with some
2
Precipitation at Delta, precipitation from 0.00 to 0.02, the latest 0.00, in inches.PRECIPITATIONin0.000.030.050.070.103 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Delta: 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 Blake Field, 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

DeltaAJZ

At an airfield/0.0 mi away/5,159 ft/34 ft below here

temp, wind, gust, visibility, precip, pressure

Uncompahgre RiverUOLC2

At a river or reservoir gauge/13.6 mi away/5,374 ft/181 ft above here

temp, wind, gust, humidity, pressure

Montrose 11 ENE03060

At a climate reference station/26.4 mi away/8,402 ft/3,209 ft above here

temp, humidity, wind, solar, precip

Palisade (6)CO097

Beside a road/27.2 mi away/4,697 ft/496 ft below here

temp, pavement temp, wind, visibility, precip

measured daily2 instruments

Delta 0.6 ENECO-DL-64

In a volunteer observer's own ground/2.7 mi away/4,953 ft/240 ft below here

precip, snowfall, snow depth

Cedaredge 1ECDGC2

At a cooperative observer's station/11.8 mi away/6,691 ft/1,498 ft above here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Cedaredge 1E (CDGC2), 11.8 miles from here, read 15 Oct, 07:00. measured daily

Elsewhere in Colorado

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

Near Blake Field

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

Near Blake Field