Washington air quality

Clarkston Heights-Vineland, Washington Air Quality

Asotin County46.387, -117.083

The nearest monitor to Clarkston Heights-Vineland, at Clarkston-13th St, 3 miles away, measured an index of 59 at Tue, 8:00 AM PDT, which is Moderate for fine particles (PM2.5). Washington Department of Ecology forecasts Good for Clarkston today and Good tomorrow.

Measured now
59 · Moderate
Today
— · Good
Tomorrow
— · Good
Pollutant
PM2.5

Fine particles on the map

Forecast fine particulate matter from NOAA’s National Air Quality Forecast Capability over Clarkston Heights-Vineland, Washington. Open it for the live map, where it pans and zooms.

Forecast fine particulate matter from NOAA’s National Air Quality Forecast Capability over Clarkston Heights-Vineland, Washington Open the live map with the particulate forecast

Map layer from NOAA National Air Quality Forecast Capability. Boundaries from the Iowa Environmental Mesonet.

Alerts in force

An Air Quality Alert is issued by the National Weather Service on behalf of a state or local agency when pollution is expected to reach a level that harms health. An Air Stagnation Advisory means the air will not move enough to clear what is already in it.

None are in force near Clarkston Heights-Vineland right now. All Washington warnings.

Now

Moderate

Nearest monitor
Clarkston-13th St, 3 miles away (site 530030004)
Index measured
59 · Moderate
Measured at
Tue, 8:00 AM PDT
Fine particles
17.6 µg/m³
Reporting area
Clarkston, WA, 3 miles away
Reported by
Washington Department of Ecology
Area index
59 · Moderate

Measured, not modeled. AirNow observations are preliminary until the operating agency certifies them, which happens months later.

Today and tomorrow

Washington Department of Ecology's own forecast for Clarkston, written by a forecaster rather than read off a model.

DayCategoryIndexPollutant
TodayGoodPM2.5
TomorrowGoodPM2.5
Thursday, September 24GoodPM2.5
Friday, September 25GoodPM2.5
Saturday, September 26GoodPM2.5

Hour by hour

NOAA’s air quality model could not be read for this point just now. It runs twice a day and covers the lower 48, Alaska and Hawaii.

Smoke

NOAA’s analysts have not drawn smoke over Clarkston Heights-Vineland in satellite imagery today.

NOAA’s model forecasts no measurable smoke near the ground here over the next two days.

Smoke on the radar over Clarkston Heights-Vineland

What this means

Moderate

Air quality is acceptable. There may be a risk for some people, particularly those who are unusually sensitive to air pollution.

Who is affected
People who are unusually sensitive to ozone or fine particles.
What to do
If you are unusually sensitive, consider making long or intense outdoor activity shorter or easier.
Index range
51 to 100

Category descriptions are the Environmental Protection Agency’s own.

What these numbers are. An index beside a monitor’s name is a measurement, published hourly by AirNow and preliminary until the operating agency certifies it. A category for today or tomorrow is a state or local agency forecaster’s own forecast for a reporting area. An hourly index is NOAA’s air quality model on a five-kilometer grid, not a reading from any instrument. Where a town has no monitor within reach, only the model figures appear, and the page says so.

Nearby

The nearest towns with a page of their own, closest first.

Weather forecast for Clarkston Heights-VinelandWarnings in Asotin CountyLive radar over Clarkston Heights-VinelandWashington air quality

Sources

Observations and daily forecasts from AirNow, the US Environmental Protection Agency’s program with NOAA, the National Park Service, NASA, tribal, state and local agencies. Hourly forecasts from NOAA’s National Air Quality Forecast Capability. Smoke analysis from NOAA’s Hazard Mapping System. Alerts from the National Weather Service. Index categories and breakpoints are EPA’s, as revised in 2024.