Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Trieste
Air quality index (AQI) and PM2.5 air pollution in Trieste
4.8K people follow this city
Trieste Air Quality Map
Real-time Trieste air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Trieste today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Trieste?
| Weather | Clear sky |
| Temperature | 71.6°F |
| Humidity | 48% |
| Wind | 1.3 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time Italy city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Naples, Campania | 71 |
| 2 | Falconara Marittima, The Marches | 65 |
| 3 | Parma, Emilia-Romagna | 63 |
| 4 | Baggiovara, Emilia-Romagna | 61 |
| 5 | Milano, Lombardy | 57 |
| 6 | Forli, Emilia-Romagna | 41 |
| 7 | Bolzano-Bozen, Trentino-Alto Adige | 38 |
| 8 | Rome, Latium | 32 |
| 9 | Pavia, Lombardy | 29 |
| 10 | Padova, Veneto | 26 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Trieste aqi ranking
Real-time Trieste air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | piazza Volontari Giuliani | 59 |
(local time)
SEE WORLD AQI RANKING
US AQI
59
live AQI index
Moderate
Overview
What is the current air quality in Trieste?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 59 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 16µg/m³ | |
| PM10 | 20.7µg/m³ | |
| NO2 | 65.6µg/m³ | |
| SO2 | 4.3µg/m³ | |
!
PM2.5
x3.2
PM2.5 concentration in Trieste is currently 3.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Trieste?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Trieste air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Good 25 AQI US  |  | 57.2° 42.8° |  4.5 mp/h |
| Saturday, Apr 27 | Good 45 AQI US | | 59° 46.4° | 4.5 mp/h |
| Sunday, Apr 28 | Good 34 AQI US |  | 66.2° 50° | 4.5 mp/h |
| Today | Moderate 59 AQI US | | 71.6° 53.6° | 4.5 mp/h |
| Tuesday, Apr 30 | Good 43 AQI US | 40% | 75.2° 57.2° | 4.5 mp/h |
| Wednesday, May 1 | Good 36 AQI US | 100% | 69.8° 57.2° | 6.7 mp/h |
| Thursday, May 2 | Good 40 AQI US | 100% | 64.4° 53.6° | 15.7 mp/h |
| Friday, May 3 | Good 10 AQI US | 100% | 53.6° 50° | 2.2 mp/h |
| Saturday, May 4 | Good 16 AQI US | 70% | 59° 50° | 2.2 mp/h |
| Sunday, May 5 | Good 21 AQI US | 80% | 68° 51.8° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Trieste air quality data attribution
1 Data source
Where is the cleanest air quality in Trieste?
AQI US, Metric