Waterford Crossing, Grafton Air Quality Forecast - Today, Tomorrow
Air Quality Today
Today (10 October): Air quality in Waterford Crossing is good. AQI, PM2.5, PM10, NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 10:00 AM (O3: 13.6/100).
Air Quality Tomorrow
Tomorrow (11 October 2026): Air quality in Waterford Crossing is good. All pollutants stay as today. Pollution peaks around 12:00 PM (O3: 12.5/100).
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Air Quality
Today - 10 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Good | 13.6/100 |
| PM2.5 (fine particles) | Good | 11.1/100 |
| PM10 (coarse particles) | Good | 9.3/100 |
| NO2 (nitrogen dioxide) | Good | 9.8/100 |
| O3 (ozone) | Good | 13.6/100 |
| SO2 (sulfur dioxide) | Good | 0.6/100 |
| CO (carbon monoxide) | Good | 0.5/100 |
| HCHO (formaldehyde) | Good | 2.9/100 |
| PM1 (ultrafine particles) | Good | 2.7/100 |
Tomorrow - 11 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Good | 12.5/100 |
| PM2.5 (fine particles) | Good | 9.6/100 |
| PM10 (coarse particles) | Good | 7.2/100 |
| NO2 (nitrogen dioxide) | Good | 12.3/100 |
| O3 (ozone) | Good | 12.5/100 |
| SO2 (sulfur dioxide) | Good | 0.6/100 |
| CO (carbon monoxide) | Good | 0.5/100 |
| HCHO (formaldehyde) | Good | 3.3/100 |
| PM1 (ultrafine particles) | Good | 2.8/100 |
Local Environmental Conditions
Around this site in Grafton, traffic is light and there are few concentrated sources of air pollution. Home heating, especially wood stoves and fireplaces, adds smoke and fine particles in the colder months. Farming is another source: tilling and harvest raise dust, while fertilizer and livestock release ammonia that turns into fine particles. The surrounding woodland releases natural compounds that, in warm sunny weather, help form ozone.
Ozone is the main concern from June to September, when sunny days averaging 24°C turn traffic and other emissions into ozone by mid-afternoon. Later, particle levels tend to be highest from November to March, when home heating and traffic add more emissions and cold, calm spells at around -2°C slow their dispersal. Plowing and harvest in the nearby fields bring occasional spikes in dust.
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Frequently Asked Questions About Air Quality in Ohio
Is air quality bad in Waterford Crossing right now?
On 10 October 2026, overall air quality in Waterford Crossing is good. AQI is the main air quality indicator at 13.6/100. Pollution peaks around 10:00 AM (O3: 13.6/100).
Will air quality be worse tomorrow in Waterford Crossing?
On 11 October 2026, air quality conditions in Waterford Crossing will be similar to today, with AQI forecast at good at 12.5/100. Pollution peaks around 12:00 PM (O3: 12.5/100).
When is air pollution at its worst in Waterford Crossing?
Ozone is the main concern from June to September, when sunny days averaging 24°C turn traffic and other emissions into ozone by mid-afternoon. Later, particle levels tend to be highest from November to March, when home heating and traffic add more emissions and cold, calm spells at around -2°C slow their dispersal. Plowing and harvest in the nearby fields bring occasional spikes in dust.
Are air quality levels in Waterford Crossing based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
Understanding the Scale
The 0–100 air quality scores represent risk levels, not direct air pollutant concentrations. Higher scores indicate higher risk.
Air Quality
| Good | 0-20 | Low air quality risk. Air quality is expected to be good, with low levels of pollution. |
| Fair | 20-40 | Generally low air quality risk. Air quality is expected to be acceptable, with some pollution present. |
| Moderate | 40-60 | Moderate air quality risk. Air pollution is elevated and air quality may be less favorable. |
| Poor | 60-80 | High air quality risk. Air pollution is high and air quality is expected to be poor. |
| Very Poor | 80-100 | Very high air quality risk. Air pollution is very high and air quality is expected to be very poor. |