New York air quality

Dundee, New York Air Quality

Yates County42.523, -76.977

The nearest monitor to Dundee, at Connecticut Hill, 19 miles away, measured an index of 17 at Sun, 3:00 PM EDT, which is Good for ground-level ozone. New York Dept. of Environmental Conservation forecasts Good for Central New York Region today and Good tomorrow.

Measured now
17 · Good
Today
30 · Good
Tomorrow
31 · Good
Pollutant
Ozone

Fine particles on the map

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

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

Now

Good

Nearest monitor
Connecticut Hill, 19 miles away (site 361099991)
Index measured
17 · Good
Measured at
Sun, 3:00 PM EDT
Reporting area
Central New York Region, NY, 37 miles away
Reported by
New York Dept. of Environmental Conservation
Area index
22 · Good

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

Today and tomorrow

New York Dept. of Environmental Conservation's own forecast for Central New York Region, written by a forecaster rather than read off a model.

DayCategoryIndexPollutant
TodayGood30Ozone
TomorrowGood31Ozone

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 37, Good, around Mon, 3:00 AM EDT, from the run issued Sun, 8:00 AM EDT. This is a model, not a measurement.

HourIndexCategoryPM2.5Ozone
Sun, 10:00 AM EDT16Good2.6
Sun, 11:00 AM EDT17Good3.4
Sun, 12:00 PM EDT21Good4.6
Sun, 1:00 PM EDT24Good4.9
Sun, 2:00 PM EDT25Good4.7
Sun, 3:00 PM EDT27Good5.2
Sun, 4:00 PM EDT28Good5.327.3
Sun, 5:00 PM EDT27Good4.229.3
Sun, 6:00 PM EDT28Good3.930.9
Sun, 7:00 PM EDT29Good3.831.7
Sun, 8:00 PM EDT29Good431.6
Sun, 9:00 PM EDT28Good3.530.8
Sun, 10:00 PM EDT27Good3.929.5
Sun, 11:00 PM EDT26Good4.528.1
Mon, 12:00 AM EDT26Good5.726.7
Mon, 1:00 AM EDT31Good6.325.5
Mon, 2:00 AM EDT34Good6.824.5
Mon, 3:00 AM EDT37Good7.223.5
Mon, 4:00 AM EDT32Good522.1
Mon, 5:00 AM EDT21Good1.521
Mon, 6:00 AM EDT19Good0.820.1
Mon, 7:00 AM EDT18Good0.919.2
Mon, 8:00 AM EDT17Good0.818
Mon, 9:00 AM EDT16Good0.317
Mon, 10:00 AM EDT14Good0.516
Mon, 11:00 AM EDT14Good0.115.4
Mon, 12:00 PM EDT14Good0.515.3
Mon, 1:00 PM EDT14Good1.215.6
Mon, 2:00 PM EDT15Good1.116.1
Mon, 3:00 PM EDT15Good1.416.7
Mon, 4:00 PM EDT16Good1.317.5
Mon, 5:00 PM EDT17Good118.5
Mon, 6:00 PM EDT18Good1.219.9
Mon, 7:00 PM EDT19Good1.921.1
Mon, 8:00 PM EDT19Good2.521.6
Mon, 9:00 PM EDT20Good0.922.4
Mon, 10:00 PM EDT20Good1.222.6
Mon, 11:00 PM EDT20Good1.322.6
Tue, 12:00 AM EDT20Good1.522.2
Tue, 1:00 AM EDT19Good1.621.3
Tue, 2:00 AM EDT19Good2.220.2
Tue, 3:00 AM EDT18Good2.619
Tue, 4:00 AM EDT17Good2.818.1
Tue, 5:00 AM EDT16Good3.217.1
Tue, 6:00 AM EDT16Good3.116.3
Tue, 7:00 AM EDT15Good2.515.8
Tue, 8:00 AM EDT14Good1.915.5
Tue, 9:00 AM EDT14Good215.6
Tue, 10:00 AM EDT14Good2.115.9
Tue, 11:00 AM EDT15Good2.417
Tue, 12:00 PM EDT17Good3.118.9
Tue, 1:00 PM EDT19Good3.621.1
Tue, 2:00 PM EDT21Good3.623.4
Tue, 3:00 PM EDT23Good3.725.6
Tue, 4:00 PM EDT25Good3.827.7
Tue, 5:00 PM EDT27Good3.829.4
Tue, 6:00 PM EDT28Good4.130.6
Tue, 7:00 PM EDT28Good4.530.9
Tue, 8:00 PM EDT28Good4.630.4
Tue, 9:00 PM EDT27Good4.129.8
Tue, 10:00 PM EDT26Good4.628.7
Tue, 11:00 PM EDT26Good5.227.5
Wed, 12:00 AM EDT27Good5.425.9
Wed, 1:00 AM EDT27Good4.924.3
Wed, 2:00 AM EDT26Good4.622.9
Wed, 3:00 AM EDT26Good4.221.6
Wed, 4:00 AM EDT24Good4.220.7
Wed, 5:00 AM EDT24Good3.919.6
Wed, 6:00 AM EDT24Good4.318.5
Wed, 7:00 AM EDT22Good3.617.9
Wed, 8:00 AM EDT19Good3.117.4

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 Dundee 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 Dundee

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 DundeeWarnings in Yates CountyLive radar over DundeeNew York 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.