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Trieste Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Friuli Venezia Giulia

Last Updated: 2025-08-15 08:24:39 AM (Local Time)

location image
Live AQI
57(AQI-US)
Air Quality is
Moderate
pm10 :  24 µg/m³
PM2.5 :  12 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Trieste
sunny

28 °C

Sunny
Humidity
Humidity42 %
Wind Speed
Wind Speed13 km/h
UV Index
UV Index1
Last Updated: 2025-08-15 08:24:39 AM (Local Time)
Map

Trieste

Major Air Pollutants

Trieste

PM2.5's Icon

Particulate Matter(PM2.5)

12µg/m³

PM10's Icon

Particulate Matter(PM10)

24µg/m³

CO's Icon

Carbon Monoxide(CO)

40ppb

SO2's Icon

Sulfur Dioxide(SO2)

2ppb

NO2's Icon

Nitrogen Dioxide(NO2)

5ppb

O3's Icon

Ozone(O3)

30ppb

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AQI Graph

Historical Air Quality Data

Trieste

24 Hours
AQI
Trieste
AQI
.
14-08-2025Time15-08-2025
55
Min.at 5:09 PM on 14th Aug
60
Max.at 11:09 AM on 14th Aug

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Trieste, Friuli Venezia Giulia, Italy

AQI
Year
.
AQI

Annual AQI Trends

2020
41AQI
2021
41AQI
0%
No Change
2022
48AQI
17%
Rise
2023
57AQI
19%
Rise
2024
43AQI
-25%
Fall
2025
44AQI
2%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
3%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedFebruary, 202568AQI
Least PollutedApril, 202423AQI

* This data analysis is from year 2020 - 2025

Trieste's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Moderate
56
12
24
22
49
Moderate
58
13
24
24
46
Moderate
57
12
24
24
48

Italy's Metro Cities

Air Quality Index

Bologna City AQI

Bologna

54

temp.22°C
hum.69%
Florence City AQI

Florence

57

temp.21°C
hum.78%
Genoa City AQI

Genoa

58

temp.27°C
hum.58%
Milan City AQI

Milan

56

temp.22°C
hum.88%
Naples City AQI

Naples

58

temp.24°C
hum.61%
Rome City AQI

Rome

58

temp.25°C
hum.47%
Turin City AQI

Turin

59

temp.22°C
hum.61%

Air Quality Calendar 2025

Trieste

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jan
140
2 Jan
141
3 Jan
65
4 Jan
56
5 Jan
64
6 Jan
73
7 Jan
60
8 Jan
65
9 Jan
44
10 Jan
46
11 Jan
41
12 Jan
39
13 Jan
39
14 Jan
42
15 Jan
48
16 Jan
43
17 Jan
43
18 Jan
46
19 Jan
51
20 Jan
63
21 Jan
78
22 Jan
83
23 Jan
63
24 Jan
67
25 Jan
70
26 Jan
60
27 Jan
49
28 Jan
41
29 Jan
37
30 Jan
53
31 Jan
57
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Feb
47
2 Feb
47
3 Feb
55
4 Feb
54
5 Feb
54
6 Feb
55
7 Feb
62
8 Feb
67
9 Feb
65
10 Feb
71
11 Feb
90
12 Feb
78
13 Feb
63
14 Feb
48
15 Feb
52
16 Feb
60
17 Feb
59
18 Feb
61
19 Feb
61
20 Feb
69
21 Feb
90
22 Feb
104
23 Feb
90
24 Feb
111
25 Feb
130
26 Feb
66
27 Feb
46
28 Feb
42
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Mar
34
2 Mar
41
3 Mar
48
4 Mar
53
5 Mar
52
6 Mar
59
7 Mar
61
8 Mar
69
9 Mar
73
10 Mar
64
11 Mar
59
12 Mar
49
13 Mar
36
14 Mar
36
15 Mar
37
16 Mar
32
17 Mar
35
18 Mar
29
19 Mar
40
20 Mar
58
21 Mar
52
22 Mar
52
23 Mar
49
24 Mar
32
25 Mar
39
26 Mar
35
27 Mar
37
28 Mar
33
29 Mar
28
30 Mar
23
31 Mar
26
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Apr
28
2 Apr
33
3 Apr
43
4 Apr
44
5 Apr
50
6 Apr
36
7 Apr
29
8 Apr
39
9 Apr
33
10 Apr
38
11 Apr
57
12 Apr
51
13 Apr
45
14 Apr
33
15 Apr
28
16 Apr
38
17 Apr
35
18 Apr
28
19 Apr
25
20 Apr
22
21 Apr
24
22 Apr
35
23 Apr
35
24 Apr
33
25 Apr
20
26 Apr
19
27 Apr
24
28 Apr
32
29 Apr
41
30 Apr
40
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 May
51
2 May
47
3 May
48
4 May
39
5 May
36
6 May
20
7 May
23
8 May
26
9 May
27
10 May
30
11 May
33
12 May
35
13 May
32
14 May
34
15 May
35
16 May
22
17 May
22
18 May
23
19 May
30
20 May
37
21 May
37
22 May
33
23 May
20
24 May
23
25 May
26
26 May
34
27 May
28
28 May
31
29 May
30
30 May
22
31 May
29
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
32
2 Jun
30
3 Jun
32
4 Jun
35
5 Jun
35
6 Jun
43
7 Jun
49
8 Jun
47
9 Jun
50
10 Jun
56
11 Jun
65
12 Jun
65
13 Jun
59
14 Jun
56
15 Jun
59
16 Jun
52
17 Jun
38
18 Jun
40
19 Jun
49
20 Jun
53
21 Jun
44
22 Jun
40
23 Jun
47
24 Jun
46
25 Jun
52
26 Jun
55
27 Jun
47
28 Jun
42
29 Jun
38
30 Jun
40
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jul
37
2 Jul
36
3 Jul
39
4 Jul
41
5 Jul
37
6 Jul
42
7 Jul
37
8 Jul
31
9 Jul
26
10 Jul
26
11 Jul
25
12 Jul
26
13 Jul
30
14 Jul
33
15 Jul
35
16 Jul
35
17 Jul
34
18 Jul
26
19 Jul
25
20 Jul
34
21 Jul
38
22 Jul
33
23 Jul
32
24 Jul
33
25 Jul
33
26 Jul
31
27 Jul
26
28 Jul
23
29 Jul
23
30 Jul
22
31 Jul
24
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Aug
26
2 Aug
24
3 Aug
23
4 Aug
28
5 Aug
29
6 Aug
26
7 Aug
25
8 Aug
33
9 Aug
46
10 Aug
52
11 Aug
56
12 Aug
55
13 Aug
55
14 Aug
-
15 Aug
-
16 Aug
-
17 Aug
-
18 Aug
-
19 Aug
-
20 Aug
-
21 Aug
-
22 Aug
-
23 Aug
-
24 Aug
-
25 Aug
-
26 Aug
-
27 Aug
-
28 Aug
-
29 Aug
-
30 Aug
-
31 Aug
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Trieste

0Cigarettes per day

Weekly 0 Cigarettes
Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI

  • Air Purifier
    Air PurifierTurn On
  • Car Filter
    Car FilterMust
  • N95 Mask
    N95 MaskMust
  • Stay Indoor
    Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Trieste

  • asthma due to air pollution in TriesteAsthma
  • heart due to air pollution in TriesteHeart Issues
  • allergy due to air pollution in TriesteAllergies
  • sinus due to air pollution in TriesteSinus
  • flu due to air pollution in TriesteCold/Flu
  • copd due to air pollution in TriesteChronic (COPD)
asthma due to air pollution in Trieste

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild when AQI is Moderate (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

  • Limit outdoor activities when AQI is poor.

  • Clean indoor air with an air purifier to reduce exposure.

  • Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

  • Exercise outdoors without a mask.

  • Stay in smoky areas with strong fumes.

Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2025

Italy

Analyze the real-time most air polluted cities in the country.

Most Polluted Cities Live Ranking 2025
World's Most PollutedCity Rankings (2024)
World's Most PollutedCountry Rankings(2024)
RankCityAQIAQI Status

Standard Value

Follow

1.

Udine, Italy

62
Moderate
4xabove Standard

2.

Verona, Italy

60
Moderate
4xabove Standard

3.

Arezzo, Italy

59
Moderate
4xabove Standard

4.

Ferrara, Italy

59
Moderate
4xabove Standard

5.

Asti, Italy

59
Moderate
4xabove Standard

6.

Turin, Italy

59
Moderate
4xabove Standard

7.

Sesto San Giovanni, Italy

59
Moderate
4xabove Standard

8.

Gorizia, Italy

59
Moderate
4xabove Standard

9.

Avigliano, Italy

59
Moderate
4xabove Standard

10.

Brescia, Italy

58
Moderate
4xabove Standard

Last Updated: 15 Aug 2025, 06:26 AM

AQI City Rankings

Air Quality Solutions For Trieste

Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

Air Quality Monitor

Monitor the air quality
Air Quality Sensors

Air Quality Sensors

Sensors to measure the air quality
Fresh Air Machine

Fresh Air Machine

Clean the air you breathe
Car Cabin Filter

Car Cabin Filter

Purify the air in your car
N95 Mask

N95 Mask

Shield yourself from pollution
air quality solutions for offices for Trieste

Air Quality Solution For Offices

A complete solution for air quality monitoring, data analysis, and fresh air solutions in workplaces prioritizing employee's health and productivity.

air quality solutions for smart-city for Trieste

Air Quality Solutions For Smart City

Prana Air smart city project provides air quality monitors, drones, outdoor air purifiers, and data dashboards solution to improve air quality.

air quality solutions for institutes for Trieste

Air Quality Solutions for Schools | Institutes

Prana Air provides the air quality solutions for schools by air monitoring & fresh air machine that help the students to breather clean air.

air quality solutions for hotels for Trieste

Air Quality Solutions For Hotels

Prana Air air quality solutions are suited for hotel businesses. The occupancy of hotels is the main reasons for bad air quality.

air quality solutions for restaurants for Trieste

Air Quality Solutions for Restaurants

Prana Air has the air quality solutions for restaurant, cafes, and gives you the power to know what your customers and staff breathe.

air quality solutions for rmc-plants for Trieste

Air Quality Solutions for RMC Plants

Prana Air provides air quality monitoring solutions for RMC plants. Improve compliance, protect workers and community, and reduce emissions.

air quality solutions for fitness-center for Trieste

Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

air quality solutions for parking-lot for Trieste

Air Quality Solutions for Parking Lot

A complete solution for air monitoring, data analysis, and fresh air solutions for enclosed car parking areas and car lots.

air quality solutions for retail-stores for Trieste

Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

air quality solutions for airport for Trieste

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

air quality solutions for construction-sites for Trieste

Air Quality Solutions For Construction Sites

Prana Air offers air quality monitoring solutions for construction sites with data cloud storage, web-dashboard, mobile apps, TV display.

air quality solutions for hospitals for Trieste

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

air quality solutions for bathroom for Trieste

Air Quality Solutions For Washroom | Bathroom

Improve washroom and bathroom air quality with Prana Air air quality monitoring devices and fresh air machine. Breathe easy and stay healthy.

air quality solutions for banks for Trieste

Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

air quality solutions for cinema for Trieste

Air Quality Solutions for Cinema

Air quality solutions for cinema halls or theatres will help the customers to get the good experience, comfort and breathe clean air.

air quality solutions for real-estates for Trieste

Air Quality Solutions For Real Estates

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Trieste's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for Trieste
Mobile App

Empower Your Decisions with Reliable Data

Get it onApp Store
Get it onGoogle Play
Your area’s real-time data with detailed parameters.

Your area’s real-time data with detailed parameters.

Personalized health advice as per current AQI.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Connect and control your air quality devices.

Air Quality FAQs

at Trieste

Frequently Asked Questions About Air Quality

What is the current AQI level in Trieste?

The current real-time AQI level in Trieste is 57 (Moderate). This was last updated 2025-08-15 08:24:39 AM (Local Time).

When was the best AQI level in Trieste in the last 24 hours?

The best AQI level was 55 (Moderate) at 5:09 PM, Aug 14, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Trieste in the last 24 hours?

The worst AQI level was 60 (Moderate) at 11:09 AM, Aug 14, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Trieste during last 24 hours?

The AQI levels in Trieste have been fluctuating throughout the last 24 hours. The levels have increased by highest 60 at 11:09 AM, Aug 14, 2025 (Local Time), lowest 55 at 5:09 PM, Aug 14, 2025 (Local Time).

What actions are recommended as per the current AQI level in Trieste?

Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.

Recent AQI Blogs

Read the latest news

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Prana Sense

Air Quality Monitor

Air Quality Index depicts the extent of air pollution at a particular location.

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Pocket PM

Air Quality Monitor

Know the air quality around you wherever you are with the Pocket monitor to get instant air quality insights.

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Cair +

Indoor Air Quality Monitor

Track indoor air quality with advanced connectivity and portability for real-time air quality data.

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