Nevada air quality

Fallon, Nevada Air Quality

Churchill County39.474, -118.777

The nearest monitor to Fallon, at Fallon, under a mile away, measured an index of 12 at Sun, 5:00 AM PDT, which is Good for ground-level ozone. Nevada Division of Environmental Protection forecasts Good for Fallon today and Good tomorrow.

Measured now
12 · Good
Today
— · Good
Tomorrow
— · Good
Pollutant
Ozone

Radar

Reflectivity now over Fallon, Nevada. Open it to see the particulate forecast on the map.

Open the live radar with the particulate forecast

Radar mosaic and map layers from NOAA MRMS and 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 Fallon right now. All Nevada warnings.

Now

Good

Nearest monitor
Fallon, under a mile away (site 320010002)
Index measured
12 · Good
Measured at
Sun, 5:00 AM PDT
Ozone
10 ppb
Reporting area
Fallon, NV, under a mile away
Reported by
Nevada Division of Environmental Protection
Area index
12 · Good

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

Today and tomorrow

Nevada Division of Environmental Protection's own forecast for Fallon, written by a forecaster rather than read off a model.

DayCategoryIndexPollutant
TodayGoodOzone
TomorrowGoodOzone

Hour by hour

NOAA’s National Air Quality Forecast Capability, bias-corrected against monitors, for this town’s own coordinate. The worst hour ahead is an index of 51, Moderate, around Tue, 9:00 AM PDT, from the run issued Sat, 11:00 PM PDT. This is a model, not a measurement.

HourIndexCategoryPM2.5Ozone
Sun, 1:00 AM PDT20Good3.6
Sun, 2:00 AM PDT21Good4.1
Sun, 3:00 AM PDT22Good4.5
Sun, 4:00 AM PDT23Good4.5
Sun, 5:00 AM PDT23Good4.3
Sun, 6:00 AM PDT23Good4.2
Sun, 7:00 AM PDT24Good4.719.3
Sun, 8:00 AM PDT25Good517.2
Sun, 9:00 AM PDT27Good5.616.4
Sun, 10:00 AM PDT29Good5.916.7
Sun, 11:00 AM PDT29Good5.118.1
Sun, 12:00 PM PDT26Good3.720.4
Sun, 1:00 PM PDT21Good2.923.9
Sun, 2:00 PM PDT25Good2.327.5
Sun, 3:00 PM PDT30Good2.132.1
Sun, 4:00 PM PDT33Good2.236.8
Sun, 5:00 PM PDT36Good2.240
Sun, 6:00 PM PDT39Good2.842
Sun, 7:00 PM PDT39Good3.142.7
Sun, 8:00 PM PDT39Good2.442.4
Sun, 9:00 PM PDT38Good341.2
Sun, 10:00 PM PDT36Good3.739.4
Sun, 11:00 PM PDT34Good3.437.8
Mon, 12:00 AM PDT33Good3.136.3
Mon, 1:00 AM PDT31Good3.734.6
Mon, 2:00 AM PDT30Good4.532.7
Mon, 3:00 AM PDT28Good4.930.7
Mon, 4:00 AM PDT26Good5.228.7
Mon, 5:00 AM PDT28Good5.426.4
Mon, 6:00 AM PDT31Good6.124.1
Mon, 7:00 AM PDT34Good6.920.8
Mon, 8:00 AM PDT38Good7.617.7
Mon, 9:00 AM PDT43Good8.816.1
Mon, 10:00 AM PDT47Good9.316.1
Mon, 11:00 AM PDT44Good7.517.9
Mon, 12:00 PM PDT38Good5.720.9
Mon, 1:00 PM PDT32Good4.724.9
Mon, 2:00 PM PDT27Good3.929.2
Mon, 3:00 PM PDT31Good3.433.7
Mon, 4:00 PM PDT34Good3.337.8
Mon, 5:00 PM PDT38Good3.441.2
Mon, 6:00 PM PDT40Good3.743.5
Mon, 7:00 PM PDT41Good3.744.2
Mon, 8:00 PM PDT40Good4.143.8
Mon, 9:00 PM PDT39Good4.842.1
Mon, 10:00 PM PDT37Good5.740.5
Mon, 11:00 PM PDT35Good5.638.9
Tue, 12:00 AM PDT33Good436.9
Tue, 1:00 AM PDT31Good3.134.7
Tue, 2:00 AM PDT30Good2.532.5
Tue, 3:00 AM PDT28Good2.430.6
Tue, 4:00 AM PDT26Good3.128.7
Tue, 5:00 AM PDT25Good5.427.3
Tue, 6:00 AM PDT33Good825.6
Tue, 7:00 AM PDT41Good8.623.8
Tue, 8:00 AM PDT46Good9.322.4
Tue, 9:00 AM PDT51Moderate1022.3
Tue, 10:00 AM PDT51Moderate9.422.7
Tue, 11:00 AM PDT48Good824.2
Tue, 12:00 PM PDT43Good6.827.3
Tue, 1:00 PM PDT38Good631
Tue, 2:00 PM PDT33Good5.235
Tue, 3:00 PM PDT36Good4.739.2
Tue, 4:00 PM PDT40Good4.143.3
Tue, 5:00 PM PDT43Good3.946.6
Tue, 6:00 PM PDT45Good3.949.2
Tue, 7:00 PM PDT46Good4.450.5
Tue, 8:00 PM PDT45Good5.249.4
Tue, 9:00 PM PDT44Good5.947.5
Tue, 10:00 PM PDT42Good7.345.1
Tue, 11:00 PM PDT39Good7.642.8

Fine particles in micrograms per cubic meter, ozone in parts per billion as an 8-hour average. The index for each hour is EPA’s: the ozone figure is already the 8-hour average the ozone index is defined on, and the particle figure is run through EPA’s NowCast, which is how an hourly PM2.5 concentration becomes an index.

Smoke

NOAA’s analysts have not drawn smoke over Fallon in satellite imagery today.

NOAA’s model forecasts near-surface smoke peaking at 2.8 µg/m³ around Mon, 2:00 PM PDT.

Smoke on the radar over Fallon

What this means

Good

Air quality is satisfactory, and air pollution poses little or no risk.

Who is affected
Nobody is expected to be affected.
What to do
It is a good day to be outside.
Index range
0 to 50

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 FallonWarnings in Churchill CountyLive radar over FallonNevada 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.