New Jersey air quality

Quinton, New Jersey Air Quality

Salem County39.546, -75.412

The nearest monitor to Quinton, at Rte 9 Del. City, 10 miles away, measured an index of 22 at Tue, 5:00 PM EDT, which is Good for fine particles (PM2.5). New Jersey Dept. of Environmental Protection forecasts Good for Southern Bay today and Good tomorrow.

Measured now
22 · Good
Today
30 · Good
Tomorrow
30 · Good
Pollutant
PM2.5

Fine particles on the map

Forecast fine particulate matter from NOAA’s National Air Quality Forecast Capability over Quinton, New Jersey. Open it for the live map, where it pans and zooms.

Forecast fine particulate matter from NOAA’s National Air Quality Forecast Capability over Quinton, New Jersey 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 Quinton right now. All New Jersey warnings.

Now

Good

Nearest monitor
Rte 9 Del. City, 10 miles away (site 100031008)
Index measured
22 · Good
Measured at
Tue, 5:00 PM EDT
Fine particles
4.1 µg/m³
Reporting area
Southern Bay, NJ, 9 miles away
Reported by
New Jersey Dept. of Environmental Protection
Area index
19 · Good

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

Today and tomorrow

New Jersey Dept. of Environmental Protection's own forecast for Southern Bay, written by a forecaster rather than read off a model.

DayCategoryIndexPollutant
TodayGood30Ozone
TomorrowGood30Ozone

The forecaster’s discussion

Written by New Jersey Dept. of Environmental Protection for Southern Bay and filed with AirNow.

9/22 - Unsettled weather returns today as an area of low pressure pushes into the Mid-Atlantic region, resulting in scattered showers, steady northeasterly winds, and cooler temperatures in the low to mid 60s across New Jersey. Air quality will remain in the Good category statewide as a result. 9/23 - A breezy northeasterly/onshore flow will help to keep air quality well into the Good category statewide on Wednesday, accompanied by persistent cool temperatures and lingering morning rain showers.

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 55, Moderate, around Fri, 12:00 AM EDT, from the run issued Tue, 8:00 AM EDT. This is a model, not a measurement.

HourIndexCategoryPM2.5Ozone
Tue, 10:00 AM EDT15Good3.4
Tue, 11:00 AM EDT18Good3.7
Tue, 12:00 PM EDT16Good2.5
Tue, 1:00 PM EDT14Good2.3
Tue, 2:00 PM EDT16Good3.3
Tue, 3:00 PM EDT18Good3.9
Tue, 4:00 PM EDT16Good2.510.1
Tue, 5:00 PM EDT15Good2.57.3
Tue, 6:00 PM EDT15Good2.95.5
Tue, 7:00 PM EDT15Good2.64.2
Tue, 8:00 PM EDT13Good2.13.8
Tue, 9:00 PM EDT8Good0.54.9
Tue, 10:00 PM EDT6Good0.36.8
Tue, 11:00 PM EDT8Good0.29.2
Wed, 12:00 AM EDT10Good011.8
Wed, 1:00 AM EDT13Good0.114.6
Wed, 2:00 AM EDT16Good0.217.4
Wed, 3:00 AM EDT19Good0.220.1
Wed, 4:00 AM EDT19Good0.121.7
Wed, 5:00 AM EDT19Good0.421.7
Wed, 6:00 AM EDT19Good0.921.2
Wed, 7:00 AM EDT18Good1.120
Wed, 8:00 AM EDT17Good1.418.5
Wed, 9:00 AM EDT15Good2.116.9
Wed, 10:00 AM EDT14Good2.515.4
Wed, 11:00 AM EDT13Good1.814.9
Wed, 12:00 PM EDT14Good1.215.3
Wed, 1:00 PM EDT15Good0.716.2
Wed, 2:00 PM EDT15Good0.416.9
Wed, 3:00 PM EDT16Good0.917.9
Wed, 4:00 PM EDT17Good0.718.9
Wed, 5:00 PM EDT19Good0.820.1
Wed, 6:00 PM EDT19Good0.621.5
Wed, 7:00 PM EDT20Good0.722.3
Wed, 8:00 PM EDT20Good0.322.4
Wed, 9:00 PM EDT19Good1.821.7
Wed, 10:00 PM EDT19Good1.421.2
Wed, 11:00 PM EDT19Good1.121.1
Thu, 12:00 AM EDT19Good0.921.4
Thu, 1:00 AM EDT19Good0.821.5
Thu, 2:00 AM EDT19Good1.121.1
Thu, 3:00 AM EDT19Good0.720.3
Thu, 4:00 AM EDT18Good0.719.3
Thu, 5:00 AM EDT17Good1.118.5
Thu, 6:00 AM EDT16Good1.517.9
Thu, 7:00 AM EDT16Good1.417
Thu, 8:00 AM EDT14Good1.815.7
Thu, 9:00 AM EDT13Good2.414.4
Thu, 10:00 AM EDT13Good2.713.3
Thu, 11:00 AM EDT12Good212.9
Thu, 12:00 PM EDT12Good0.913.6
Thu, 1:00 PM EDT14Good0.715.6
Thu, 2:00 PM EDT16Good1.218
Thu, 3:00 PM EDT19Good1.221
Thu, 4:00 PM EDT22Good1.424.3
Thu, 5:00 PM EDT25Good2.127.8
Thu, 6:00 PM EDT29Good3.131
Thu, 7:00 PM EDT31Good3.633.7
Thu, 8:00 PM EDT31Good4.334.8
Thu, 9:00 PM EDT31Good6.334.4
Thu, 10:00 PM EDT44Good1132.4
Thu, 11:00 PM EDT54Moderate13.629.1
Fri, 12:00 AM EDT55Moderate12.425.8
Fri, 1:00 AM EDT53Moderate9.122.9
Fri, 2:00 AM EDT51Moderate8.120.2
Fri, 3:00 AM EDT44Good6.917.6
Fri, 4:00 AM EDT36Good4.915.4
Fri, 5:00 AM EDT27Good3.313.8
Fri, 6:00 AM EDT22Good3.313.4
Fri, 7:00 AM EDT19Good2.913.9
Fri, 8:00 AM EDT19Good3.614.1

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 Quinton 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 Quinton

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 QuintonWarnings in Salem CountyLive radar over QuintonNew Jersey 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.