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Mount Saint Helena Golf Course, California

Golf course in Napa County, California

Air quality

The air at Mount Saint Helena Golf Course

Index 36, good, led by fine particles. Read at 7 PM from its reporting area, Santa Rosa (CA), 11 miles off.

36Good
  • Fine particles (PM2.5)36Good-
  • Ozone35Good-

The days ahead

Good each day through Tue Oct 20, led by ozone. Yesterday measured 39, good.

Smoke, the next 41 hours

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

ThuFriSat

Precipitation

What has fallen at Mount Saint Helena Golf Course

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 Mount Saint Helena Golf Course, the next 41 hours

Visibility stays 10 miles or more through Sat 11 AM.

ThuFriSat

Golf course

Area
1,440,000 sq ft
County
Napa County
State
California
Latitude
38.5855° N
Longitude
122.5889° W

Course map

Grant StreetCentennial CircleMichael Way500 ftNMap data © OpenStreetMap contributors, ODbLCentennial Circle500 ftNMap data © OpenStreetMap contributors, ODbL
Mount Saint Helena Golf Course and the streets round it, north up. The sheet is 3,675 ft across; the bar is 500 ft.2,940 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 6 instruments nearest Mount Saint Helena Golf Course, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.9 miles away.

measured now4 instruments

008N008W01 Redwood Canyon 1383432122411401

At a river or reservoir gauge/5.4 mi away/1,386 ft/- ft from here

temp, wind, gust, humidity, pressure

Citizen station EW3235EW3235

In a volunteer observer's own ground/9.9 mi away/173 ft/- ft from here

temp, humidity, wind, precip, pressure

Santa RosaSTS

At an airfield/13.3 mi away/103 ft/- ft from here

temp, wind, gust, visibility, precip, pressure

Bodega 6 WSW93245

At a climate reference station/31.8 mi away/63 ft/- ft from here

temp, humidity, wind, solar, precip

measured daily2 instruments

Calistoga 0.4 SSECA-NP-3

In a volunteer observer's own ground/0.9 mi away/348 ft/- ft from here

precip, snowfall, snow depth

CalistogaCLTC1

At a cooperative observer's station/1.0 mi away/392 ft/- ft from here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in California

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Near Mount Saint Helena Golf Course

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River and lake gauges