Hawaii air quality

Kahaluu-Keauhou, Hawaii Air Quality

Hawaii County19.572, -155.962

The nearest monitor to Kahaluu-Keauhou, at Kailua-Kona, 3 miles away, measured an index of 58 at Tue, 9:00 AM HST, which is Moderate for fine particles (PM2.5).

Measured now
58 · Moderate
Today
Not forecast
Tomorrow
Not forecast
Pollutant
PM2.5

Fine particles on the map

Forecast fine particulate matter from NOAA’s National Air Quality Forecast Capability over Kahaluu-Keauhou, Hawaii. Open it for the live map, where it pans and zooms.

Forecast fine particulate matter from NOAA’s National Air Quality Forecast Capability over Kahaluu-Keauhou, Hawaii 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 Kahaluu-Keauhou right now. All Hawaii warnings.

Now

Moderate

Nearest monitor
Kailua-Kona, 3 miles away (site 840150013034)
Index measured
58 · Moderate
Measured at
Tue, 9:00 AM HST
Fine particles
14 µg/m³
Reporting area
Kailua-Kona, HI, 3 miles away
Reported by
Hawaii State Dept. of Health
Area index
58 · Moderate

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

Today and tomorrow

No state or local agency has filed a daily forecast for this area. NOAA’s model forecast below covers the same hours.

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 Kahaluu-Keauhou 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 Kahaluu-Keauhou

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 Kahaluu-KeauhouWarnings in Hawaii CountyLive radar over Kahaluu-KeauhouHawaii 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.