Zamora Air Quality Forecast - Today, Tomorrow
Air Quality Today
Today (14 October): Air quality in Zamora is very poor. AQI and PM10 are very poor; PM2.5 is moderate; NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 6:00 PM (PM10: 100/100).
Air Quality Tomorrow
Tomorrow (15 October 2026): Air quality in Zamora is moderate. AQI improves to moderate; PM10 decreases to moderate; all other pollutants stay as today. Pollution peaks around 12:00 AM (PM10: 91.2/100).
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Air Quality
Today - 14 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Very poor | 80.2/100 |
| PM2.5 (fine particles) | Moderate | 56.5/100 |
| PM10 (coarse particles) | Very poor | 80.2/100 |
| NO2 (nitrogen dioxide) | Good | 0.3/100 |
| O3 (ozone) | Good | 9.1/100 |
| SO2 (sulfur dioxide) | Good | 0.1/100 |
| CO (carbon monoxide) | Good | 0.4/100 |
| HCHO (formaldehyde) | Good | 0.7/100 |
| PM1 (ultrafine particles) | Good | 13.7/100 |
Tomorrow - 15 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Moderate | 49.1/100 |
| PM2.5 (fine particles) | Moderate | 43.5/100 |
| PM10 (coarse particles) | Moderate | 48.5/100 |
| NO2 (nitrogen dioxide) | Good | 0.4/100 |
| O3 (ozone) | Good | 12.3/100 |
| SO2 (sulfur dioxide) | Good | 0.2/100 |
| CO (carbon monoxide) | Good | 0.4/100 |
| HCHO (formaldehyde) | Good | 0.8/100 |
| PM1 (ultrafine particles) | Good | 13.5/100 |
Local Environmental Conditions
Around the center of Zamora, dense development means road traffic is the main local source of nitrogen dioxide and fine particles. Lying in a valley, the area is prone to temperature inversions that hold pollutants near the ground when winds drop. Pollution carried in from the wider region can also raise levels at times.
Even in the mild winter months, December to February, at around 17°C, calm nights let traffic pollution settle in the valley. By contrast, hot afternoons from March to September, averaging 24°C in the warmest month, are when ozone is most likely to build up. Short-term changes follow the weather: calm spells raise levels, while breezy or rainy days lower them.
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Frequently Asked Questions About Air Quality in Michoacán
Is air quality bad in Zamora right now?
On 14 October 2026, overall air quality in Zamora is very poor. AQI is the main air quality indicator at 80.2/100. Pollution peaks around 6:00 PM (PM10: 100/100).
Will air quality be worse tomorrow in Zamora?
On 15 October 2026, air quality conditions in Zamora will be better than today, with AQI forecast at moderate at 49.1/100. Pollution peaks around 12:00 AM (PM10: 91.2/100).
When is air pollution at its worst in Zamora?
Even in the mild winter months, December to February, at around 17°C, calm nights let traffic pollution settle in the valley. By contrast, hot afternoons from March to September, averaging 24°C in the warmest month, are when ozone is most likely to build up. Short-term changes follow the weather: calm spells raise levels, while breezy or rainy days lower them.
Are air quality levels in Zamora 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. |