Nevada air quality

Johnson Lane, Nevada Air Quality

Douglas County39.048, -119.722

The nearest monitor to Johnson Lane, at CC_Armory, 7 miles away, measured an index of 34 at Sun, 7:00 AM PDT, which is Good for fine particles (PM2.5). Nevada Division of Environmental Protection forecasts Good for Carson City today and Good tomorrow.

Measured now
34 · Good
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 Johnson Lane, Nevada. Open it for the live map, where it pans and zooms.

Forecast fine particulate matter from NOAA’s National Air Quality Forecast Capability over Johnson Lane, Nevada 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 Johnson Lane right now. All Nevada warnings.

Now

Good

Nearest monitor
CC_Armory, 7 miles away (site 325100020)
Index measured
34 · Good
Measured at
Sun, 7:00 AM PDT
Fine particles
9 µg/m³
Ozone
17 ppb
Reporting area
Carson City, NV, 7 miles away
Reported by
Nevada Division of Environmental Protection
Area index
34 · 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 Carson City, written by a forecaster rather than read off a model.

DayCategoryIndexPollutant
TodayGoodOzone
TomorrowGoodOzone
Tuesday, September 22GoodOzone

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 58, Moderate, around Tue, 1:00 AM PDT, from the run issued Sat, 11:00 PM PDT. This is a model, not a measurement.

HourIndexCategoryPM2.5Ozone
Sun, 1:00 AM PDT27Good5
Sun, 2:00 AM PDT28Good5.7
Sun, 3:00 AM PDT29Good5.6
Sun, 4:00 AM PDT29Good5.4
Sun, 5:00 AM PDT28Good4.7
Sun, 6:00 AM PDT26Good4
Sun, 7:00 AM PDT27Good5.227.6
Sun, 8:00 AM PDT27Good5.225.4
Sun, 9:00 AM PDT31Good6.423.9
Sun, 10:00 AM PDT36Good7.624.1
Sun, 11:00 AM PDT33Good5.325.4
Sun, 12:00 PM PDT26Good3.527.2
Sun, 1:00 PM PDT27Good1.629.3
Sun, 2:00 PM PDT29Good1.631.9
Sun, 3:00 PM PDT31Good1.835
Sun, 4:00 PM PDT35Good2.138.4
Sun, 5:00 PM PDT37Good3.240.9
Sun, 6:00 PM PDT39Good5.342.1
Sun, 7:00 PM PDT38Good5.441.8
Sun, 8:00 PM PDT38Good5.841
Sun, 9:00 PM PDT37Good7.540.2
Sun, 10:00 PM PDT44Good9.538.7
Sun, 11:00 PM PDT52Moderate11.537.3
Mon, 12:00 AM PDT53Moderate11.136
Mon, 1:00 AM PDT54Moderate11.435.3
Mon, 2:00 AM PDT54Moderate10.634.1
Mon, 3:00 AM PDT53Moderate9.433.3
Mon, 4:00 AM PDT52Moderate9.432.2
Mon, 5:00 AM PDT50Good8.531.2
Mon, 6:00 AM PDT46Good7.730.1
Mon, 7:00 AM PDT48Good8.928.7
Mon, 8:00 AM PDT48Good8.626.6
Mon, 9:00 AM PDT51Moderate10.225.1
Mon, 10:00 AM PDT52Moderate10.225.8
Mon, 11:00 AM PDT48Good7.127.4
Mon, 12:00 PM PDT36Good4.429.9
Mon, 1:00 PM PDT30Good2.732.6
Mon, 2:00 PM PDT32Good2.135.8
Mon, 3:00 PM PDT36Good1.739.5
Mon, 4:00 PM PDT40Good1.743.6
Mon, 5:00 PM PDT43Good3.746.5
Mon, 6:00 PM PDT44Good4.648.2
Mon, 7:00 PM PDT44Good5.548.8
Mon, 8:00 PM PDT44Good648.8
Mon, 9:00 PM PDT45Good8.749
Mon, 10:00 PM PDT51Moderate11.649.4
Mon, 11:00 PM PDT55Moderate1349.6
Tue, 12:00 AM PDT56Moderate1349.7
Tue, 1:00 AM PDT58Moderate13.350.3
Tue, 2:00 AM PDT56Moderate11.449.9
Tue, 3:00 AM PDT55Moderate10.349.6
Tue, 4:00 AM PDT53Moderate9.249.2
Tue, 5:00 AM PDT52Moderate8.948.2
Tue, 6:00 AM PDT52Moderate9.545.8
Tue, 7:00 AM PDT52Moderate10.142.6
Tue, 8:00 AM PDT54Moderate11.638.7
Tue, 9:00 AM PDT55Moderate12.535.5
Tue, 10:00 AM PDT55Moderate12.135.2
Tue, 11:00 AM PDT53Moderate8.535.6
Tue, 12:00 PM PDT44Good5.736.4
Tue, 1:00 PM PDT34Good3.737.4
Tue, 2:00 PM PDT36Good3.139.6
Tue, 3:00 PM PDT39Good3.142.8
Tue, 4:00 PM PDT43Good2.546.9
Tue, 5:00 PM PDT45Good4.549.6
Tue, 6:00 PM PDT46Good4.650.5
Tue, 7:00 PM PDT46Good4.951
Tue, 8:00 PM PDT47Good651.5
Tue, 9:00 PM PDT47Good7.951.4
Tue, 10:00 PM PDT46Good10.250.9
Tue, 11:00 PM PDT54Moderate12.950.5

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 Johnson Lane in satellite imagery today.

NOAA’s model forecasts near-surface smoke peaking at 5 µg/m³ around Sun, 10:00 PM PDT.

Smoke on the radar over Johnson Lane

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 Johnson LaneWarnings in Douglas CountyLive radar over Johnson LaneNevada 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.