Storm Station

Mount Si Golf Course, Washington

Golf course in King County, Washington

Air quality

The air at Mount Si Golf Course

Index 41, good, led by fine particles. Read at 1 AM from its reporting area, Seattle-Bellevue-Kent Valley (WA), 26 miles off.

41Good
  • Fine particles (PM2.5)41Good2.2 mi
  • Ozone12Good13 ppb24.4 mi
  • Coarse particles (PM10)11Good24.4 mi
  • Nitrogen dioxide5Good5.6 ppb24.4 mi
  • Sulfur dioxide0Good0.5 ppb24.4 mi
  • Carbon monoxide-0.2 ppm24.4 mi

The days ahead

Good each day through Wed Oct 14, led by fine particles. Yesterday measured 65, moderate.

Smoke, the next 46 hours

No smoke near the ground through Mon 11 PM.

SunMon

Precipitation

What has fallen at Mount Si Golf Course

None in the last 24 hours; 1.05 in over the last 3 days, to Sun 1 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
1.05in

Visibility

How far you can see at Mount Si Golf Course, the next 46 hours

Visibility stays 9 miles or more through Mon 11 PM, lowest 9 miles Sun 3 AM.

SunMon

Golf course

Area
0.22 sq mi
County
King County
State
Washington
Latitude
47.5168° N
Longitude
121.7948° W

Course map

Boalch Avenue SoutheastSoutheast Park Street1,500 ftNMap data © OpenStreetMap contributors, ODbLBoalch Avenue Southeast1,000 ftNMap data © OpenStreetMap contributors, ODbL
Mount Si Golf Course and the streets round it, north up. The sheet is 6,759 ft across; the bar is 1,500 ft.5,407 ft across; the bar is 1,000 ft. Inside its outline the map files 22 fairways, 21 greens, 31 tees, 3 bunkers and 10 water hazards. 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 Si 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

Citizen station EW6690EW6690

In a volunteer observer's own ground/11.4 mi away/767 ft/- ft from here

temp, humidity, wind, precip, pressure

Renton MunicipalRNT

At an airfield/19.7 mi away/30 ft/- ft from here

temp, wind, gust, visibility, precip, pressure

measured daily2 instruments

Snoqualmie 1.3 ENEWA-KG-113

In a volunteer observer's own ground/0.9 mi away/560 ft/- ft from here

precip, snowfall, snow depth

Cedar LakeCEDW1

At a cooperative observer's station/7.3 mi away/1,568 ft/- ft from here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Washington

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

Near Mount Si Golf Course

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

Near Mount Si Golf Course