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
5.1K 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 | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Trieste?
| Weather | Scattered clouds |
| Temperature | 60.8°F |
| Humidity | 81% |
| Wind | 5.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Italy city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Civitavecchia, Latium | 44 |
| 2 | Florence, Tuscany | 44 |
| 3 | Falconara Marittima, The Marches | 40 |
| 4 | Naples, Campania | 35 |
| 5 | Milano, Lombardy | 33 |
| 6 | Magenta, Lombardy | 30 |
| 7 | Rome, Latium | 25 |
| 8 | Vicenza, Veneto | 25 |
| 9 | Ravenna, Emilia-Romagna | 22 |
| 10 | Pignataro Maggiore, Campania | 21 |
(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 | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
16
live AQI index
Good
Overview
What is the current air quality in Trieste?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3µg/m³ | |
| PM10 | 3.8µg/m³ | |
| NO2 | 12.6µg/m³ | |
| SO2 | 2.4µg/m³ | |
| CO | 0.5µg/m³ | |
✓
PM2.5 concentration in Trieste air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Trieste?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Trieste air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 35 AQI US |  | 73.4° 59° |  6.7 mp/h |
| Thursday, May 30 | Good 46 AQI US | | 68° 59° | 4.5 mp/h |
| Friday, May 31 | Good 35 AQI US | | 69.8° 55.4° | 11.2 mp/h |
| Today | Good 16 AQI US | 100% | 68° 55.4° | 6.7 mp/h |
| Sunday, Jun 2 | Good 25 AQI US | 60% | 71.6° 57.2° | 6.7 mp/h |
| Monday, Jun 3 | Good 41 AQI US | 100% | 66.2° 59° | 4.5 mp/h |
| Tuesday, Jun 4 | Good 47 AQI US | 80% | 69.8° 59° | 4.5 mp/h |
| Wednesday, Jun 5 | Good 48 AQI US | 60% | 73.4° 59° | 4.5 mp/h |
| Thursday, Jun 6 | Moderate 60 AQI US  |  | 77° 62.6° | 4.5 mp/h |
| Friday, Jun 7 | Moderate 57 AQI US | | 78.8° 62.6° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Trieste air quality data attribution
1 Data source
Where is the cleanest air quality in Trieste?
AQI US, Metric