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Stevens Field, Colorado

Small airport in Archuleta County, Colorado

Air quality

The air at Stevens Field

Index 16, good, led by ozone. Read at 12 AM from its reporting area, Southern Ute Indian Reservation (CO), 59 miles off.

16Good
  • Fine particles (PM2.5)14Good-
  • Ozone16Good20 ppb12.2 mi
  • Coarse particles (PM10)6Good-
  • Nitrogen dioxide2Good2 ppb12.2 mi

The days ahead

Good each day through Today, led by ozone. Yesterday measured 47, good.

Smoke, the next 42 hours

No smoke near the ground through Sat 6 PM.

FriSat

Precipitation

What has fallen at Stevens Field

None in the last 24 hours; 1.25 in over the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
1.25in

Visibility

How far you can see at Stevens Field, the next 42 hours

Visibility stays 10 miles or more through Sat 6 PM.

FriSat

Airfield

Code
PSO
ICAO
KPSO
IATA
PGO
Field elevation
7,664 ft
Serves
Pagosa Springs
Kind
Small airport
Scheduled service
No
Its own instrument
PSO
Wind now
From 40° at 8 mph, read 16 Oct, 00:35

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
01 / 198,100 ft100 ftAsphalt25° / 205°8 mph head, on 012 mph from the right
01192,500 ftN40° 8 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 Pagosa Springs (PSO), Stevens Field's own instrument, measure by measure, on the field's own clock.

Temperature

42 F at 12 AM; 60 F at its warmest, 3 PM Thursday, and 31 F at its coolest, 6 AM Thursday.

Now
42F
12 AM
Highest
60F
3 PM Thursday
Lowest
31F
6 AM Thursday
Temperature and Dew point at Pagosa Springs, temperature from 31.4 to 59.6, the latest 41.6; dew point from 18.8 to 35.6, the latest 18.8, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF02040603 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 19 F, the air 40% saturated; the humidity ran from 33% at 4 PM Thursday to 100% at 3 AM Thursday.

Dew point now
19F
12 AM
Humidity now
40%
Humidity, range
33 to 100%
Relative humidity at Pagosa Springs, relative humidity from 33 to 100, the latest 40, 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

5 mph from the northeast at 12 AM; at its strongest 15 mph, 4 PM Thursday, with a gust of 23 mph at 4 PM Thursday.

Now
5mph
from the northeast
Strongest
15mph
4 PM Thursday
Highest gust
23mph
4 PM Thursday
Wind and Gust at Pagosa Springs, wind from 1 to 15, the latest 5; gust from 16 to 23, the latest 20, in miles an hour.WIND AND GUSTmph01020303 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16WINDGUST
Wind direction at Pagosa Springs, wind direction from 20 to 320, the latest 40, 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

30.59 inHg at 12 AM, rising 0.04 inHg over 3 hours; 0.31 inHg higher than a day before.

Now
30.59inHg
12 AM
3 hours
+0.04inHg
rising
24 hours
+0.31inHg
Pressure, altimeter at Pagosa Springs, pressure, altimeter from 30.28 to 30.59, the latest 30.59, 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

Visibility

10 miles or more every hour.

Now
10+mi
Lowest
10+mi
Hours under a mile
0
Visibility at Pagosa Springs, 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 700 ft at 4 AM Thursday; a base was reported in 5 of the hours.

Lowest base now
-
Lowest in 24 hours
700ft
4 AM Thursday
Hours with a base reported
5
Lowest cloud base at Pagosa Springs, lowest cloud base from 700 to 6,500, the latest 6,500, in feet.LOWEST CLOUD BASEft02,0004,0006,0008,0003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16MVFRVFR

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

Pagosa Springs: 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 Stevens 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 now3 instruments

Pagosa SpringsPSO

At an airfield/0.0 mi away/7,664 ft/level with here

temp, wind, gust, visibility, precip, pressure

Pagosa Springs (23)CO054

Beside a road/2.0 mi away/7,199 ft/465 ft below here

temp, pavement temp, wind, visibility, precip

measured daily2 instruments

Pagosa Springs 2.8 WCO-AU-57

In a volunteer observer's own ground/1.1 mi away/7,642 ft/22 ft below here

precip, snowfall, snow depth

Ignacio SpotterIGCC2

At a cooperative observer's station/29.6 mi away/6,594 ft/1,070 ft below here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Colorado

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

Near Stevens Field

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

Near Stevens Field