Worst air pollution Alcázar de Segovia - Segovia, today and tomorrow
Today (16 July): Air quality in Alcázar de Segovia is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 6:00 PM (O3: 37.6/100).
Tomorrow (17 July 2026): Air quality in Alcázar de Segovia is medium. AQI improves to medium; O3 decreases to medium; all other pollutants stay as today. Pollution peaks around 6:00 PM (O3: 40.4/100). 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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In Alcázar de Segovia, stubble burning in late summer and dust from the open plains drive most of the variation in air quality. Levels are generally low but can spike sharply in August and September. Wide open plains let wind carry dust over very long distances.
Today - 16 July | Pollution peaks at 18:00
AQI:
Fair
37.6/100
PM2.5 (fine particles):
Good
11.2/100
PM10 (coarse particles):
Good
11.3/100
NO2 (nitrogen dioxide):
Good
8.8/100
O3 (ozone):
Fair
37.6/100
SO2 (sulfur dioxide):
Good
1.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.6/100
PM1 (ultrafine particles):
Good
7.5/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 18:00
AQI:
Medium
40.4/100
PM2.5 (fine particles):
Good
9.4/100
PM10 (coarse particles):
Good
5.2/100
NO2 (nitrogen dioxide):
Good
8.0/100
O3 (ozone):
Medium
40.4/100
SO2 (sulfur dioxide):
Good
1.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.9/100
PM1 (ultrafine particles):
Good
5.3/100
Other Landmarks in Segovia
Frequently Asked Questions
Is air quality bad in Alcázar de Segovia right now?
On 16 July 2026, overall air quality in Alcázar de Segovia is fair. AQI is the main air quality indicator at 37.6/100. Pollution peaks around 6:00 PM (O3: 37.6/100).
Will air quality be worse tomorrow in Alcázar de Segovia?
On 17 July 2026, air quality conditions in Alcázar de Segovia will be better than today, with AQI forecast at medium at 40.4/100. Pollution peaks around 6:00 PM (O3: 40.4/100).
When is air pollution at its worst in Alcázar de Segovia?
Does air quality in Alcázar de Segovia vary by season? The coldest months usually see the year's poorest conditions, since calm anticyclonic weather holds local traffic and wood-burning pollution near street level. Spring is typically when conditions begin improving, as increasing wind speeds help disperse traffic emissions before they can accumulate. Summer heat and intense sunlight drive photochemical ozone production, which can push afternoon air quality readings higher despite reduced winter-style pollution sources. Conditions generally improve through autumn as cooling temperatures reduce ozone formation and returning rains help disperse remaining pollutants. The continental interior's hot, dry summers and cold, still winters make it prone to sharper seasonal swings than coastal Spain.
Are air quality levels in Alcázar de Segovia 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.
Want to see air quality forecasts for other cities in Spain?
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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