Worst air pollution Chieti, today and tomorrow
Today (16 July): Air quality in Chieti is medium. AQI, NO2, and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 4:00 AM (NO2: 48.2/100).
Tomorrow (17 July 2026): Air quality in Chieti is fair. PM2.5 increases to fair; HCHO increases to fair; all other pollutants stay as today. Pollution peaks around 2:00 PM (O3: 49.1/100). 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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Local air quality in Chieti tracks closely with vehicle traffic and residential heating in the hill town, given its position on a hilltop above the Pescara river valley in Abruzzo. Wind and precipitation are the main levers for clearing the air here, with the stillest conditions generally producing the town's weakest readings.
Today - 16 July | Pollution peaks at 04:00
AQI:
Medium
48.2/100
PM2.5 (fine particles):
Good
15.3/100
PM10 (coarse particles):
Good
7.2/100
NO2 (nitrogen dioxide):
Medium
48.2/100
O3 (ozone):
Medium
43.3/100
SO2 (sulfur dioxide):
Good
3.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
19.0/100
PM1 (ultrafine particles):
Good
14.4/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 14:00
AQI:
Medium
49.1/100
PM2.5 (fine particles):
Fair
21.4/100
PM10 (coarse particles):
Good
15.1/100
NO2 (nitrogen dioxide):
Medium
47.5/100
O3 (ozone):
Medium
49.1/100
SO2 (sulfur dioxide):
Good
3.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Fair
20.5/100
PM1 (ultrafine particles):
Good
17.1/100
Pollen forecast in Chieti
View pollen forecastFrequently Asked Questions
Is air quality bad in Chieti right now?
On 16 July 2026, overall air quality in Chieti is medium. AQI is the main air quality indicator at 48.2/100. Pollution peaks around 4:00 AM (NO2: 48.2/100).
Will air quality be worse tomorrow in Chieti?
On 17 July 2026, air quality conditions in Chieti will be worse than today, with PM2.5 forecast at fair at 21.4/100. Pollution peaks around 2:00 PM (O3: 49.1/100).
When is air pollution at its worst in Chieti?
In Chieti, reduced air quality is most noticeable when oak and olive pollen is at its peak, and on days affected by vehicle traffic and residential heating in the hill town; conditions tend to settle down again once weather patterns shift and the local Abruzzo terrain ventilates more freely, usually bringing several weeks of steadier readings.
Are air quality levels in Chieti 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