Worst air pollution Zamora, today and tomorrow
Today (16 July): Air quality in Zamora is medium. AQI, PM2.5, and PM10 are medium; NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 AM (PM10: 59.2/100).
Tomorrow (17 July 2026): Air quality in Zamora is medium. All pollutants stay as today. Pollution peaks around 5:00 AM (PM10: 58.5/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Zamora's air quality reflects the Michoacán central plateau's Duero River valley at 1,573 metres, with vehicle traffic on surrounding roads and the strawberry farming, food processing, and services corridor contributing local sources. The valley's partial mountain enclosure creates modest inversions, while the elevated plateau position aids dispersal on most days and Zamora generally maintains moderate Mexican western Michoacán highland valley readings throughout most of the year.
Today - 16 July | Pollution peaks at 00:00
AQI:
Medium
59.2/100
PM2.5 (fine particles):
Medium
54.6/100
PM10 (coarse particles):
Medium
59.2/100
NO2 (nitrogen dioxide):
Good
0.5/100
O3 (ozone):
Good
19.8/100
SO2 (sulfur dioxide):
Good
0.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.7/100
PM1 (ultrafine particles):
Good
13.7/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 05:00
AQI:
Medium
58.5/100
PM2.5 (fine particles):
Medium
44.4/100
PM10 (coarse particles):
Medium
58.5/100
NO2 (nitrogen dioxide):
Good
0.4/100
O3 (ozone):
Good
19.2/100
SO2 (sulfur dioxide):
Good
0.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.8/100
PM1 (ultrafine particles):
Good
8.1/100
Frequently Asked Questions
Is air quality bad in Zamora right now?
On 16 July 2026, overall air quality in Zamora is medium. AQI is the main air quality indicator at 59.2/100. Pollution peaks around 12:00 AM (PM10: 59.2/100).
Will air quality be worse tomorrow in Zamora?
On 17 July 2026, air quality conditions in Zamora will be similar to today, with AQI forecast at medium at 58.5/100. Pollution peaks around 5:00 AM (PM10: 58.5/100).
When is air pollution at its worst in Zamora?
Air quality in Zamora tends to be worse when traffic on the surrounding roads, light manufacturing, along with farming and agricultural processing build up and temperature inversions set in over the valley. The bowl-like terrain here limits how quickly pollutants can escape. This is most pronounced in winter, when inversions are more frequent.
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.
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app