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Vineyard Knolls, California

Golf course in Napa County, California

Air quality

The air at Vineyard Knolls

Index 50, good, led by ozone. Read at 7 PM from its reporting area, Napa (CA), 6 miles off.

50Good
  • Fine particles (PM2.5)49Good22.1 mi
  • Ozone50Good48 ppb14.5 mi
  • Nitrogen dioxide13Good14.5 ppb22.1 mi
  • Carbon monoxide-0.4 ppm22.1 mi

The days ahead

Good each day through Tue Oct 20, led by ozone. Yesterday measured 40, good.

Smoke, the next 41 hours

Little smoke near the ground through Sat 11 AM: the index from smoke stays at 17 or under.

ThuFriSat

Precipitation

What has fallen at Vineyard Knolls

None in the last 3 days, to Thu 6 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 Vineyard Knolls, the next 41 hours

Visibility stays 10 miles or more through Sat 11 AM.

ThuFriSat

Golf course

Area
914,000 sq ft
County
Napa County
State
California
Latitude
38.2606° N
Longitude
122.3424° W

Course map

Dealy Lane500 ftNMap data © OpenStreetMap contributors, ODbLDealy Lane500 ftNMap data © OpenStreetMap contributors, ODbL
Vineyard Knolls and the streets round it, north up. The sheet is 2,559 ft across; the bar is 500 ft.2,047 ft across; the bar is 500 ft. Fairways are ruled, greens ruled in blue, bunkers stippled and water in level lines; the course is outlined in blue. Sources

What is measuring near here

The 7 instruments nearest Vineyard Knolls, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 3.0 miles away.

measured now5 instruments

Citizen station FW7520FW7520

In a volunteer observer's own ground/3.9 mi away/36 ft/- ft from here

temp, humidity, wind, precip, pressure

Napa CountyAPC

At an airfield/5.0 mi away/26 ft/- ft from here

temp, wind, gust, visibility, precip, pressure

Novato Fire Robinhood RAWSNVHC1

A remote fire weather station/15.2 mi away/386 ft/- ft from here

temp, wind, gust, humidity, pressure

SR-12 - SR-160CF105

Beside a road/36.9 mi away/-6 ft/- ft from here

temp, pavement temp, wind, visibility, precip

Bodega 6 WSW93245

At a climate reference station/39.7 mi away/63 ft/- ft from here

temp, humidity, wind, solar, precip

measured daily2 instruments

Napa 1.0 SSECA-NP-13

In a volunteer observer's own ground/3.0 mi away/26 ft/- ft from here

precip, snowfall, snow depth

Napa State HospitalNSHC1

At a cooperative observer's station/4.4 mi away/82 ft/- ft from 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 Vineyard Knolls

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

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Near Vineyard Knolls

River and lake gauges