AQI PM2.5 PM10 CO SO2 NO2 O3

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Sibiu Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Romania

Last Updated: 2025-11-28 10:17:51 PM (Local Time)

Live AQI

102(AQI-US)

Air Quality is

Poor

pm10 : 38 µg/m³

PM2.5 : 36 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

6 °C

Last Updated: 2025-11-28 10:17:51 PM (Local Time)

Map

Sibiu

Major Air Pollutants
Sibiu

Particulate Matter(PM2.5)

36µg/m³

Particulate Matter(PM10)

38µg/m³

Carbon Monoxide(CO)

311ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

17ppb

Ozone(O3)

4ppb

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AQI Graph

Historical Air Quality Data
Sibiu

24 Hours

AQI

Sibiu

AQI

27-11-2025Time28-11-2025

Time	Sibiu
10 PM	74
11 PM	73
12 AM	72
01 AM	70
02 AM	69
03 AM	69
04 AM	68
05 AM	64
06 AM	62
07 AM	60
08 AM	60
09 AM	62
10 AM	61
11 AM	63
12 PM	63
01 PM	61
02 PM	61
03 PM	61
04 PM	63
05 PM	67
06 PM	71
07 PM	79
08 PM	89
09 PM	96
10 PM	100

Min.at 7:05 AM on 28th Nov

100

Max.at 10:05 PM on 28th Nov

Want air quality data?

AQI Trends - Annual Air Quality Changes
Sibiu, Romania

AQI

Year

AQI

AQI	AQI
Mar 2020	19
Apr 2020	19
May 2020	17
Jun 2020	20
Jul 2020	23
Aug 2020	23
Sep 2020	24
Oct 2020	22
Nov 2020	28
Dec 2020	24
Jan 2021	31
Feb 2021	33
Mar 2021	22
Apr 2021	20
May 2021	17
Jun 2021	16
Jul 2021	20
Aug 2021	18
Sep 2021	15
Oct 2021	20
Nov 2021	20
Dec 2021	16
Jan 2022	24
Feb 2022	24
Mar 2022	28
Apr 2022	21
May 2022	18
Jun 2022	31
Jul 2022	31
Aug 2022	17
Sep 2022	11
Oct 2022	18
Nov 2022	67
Dec 2022	69
Jan 2023	58
Feb 2023	75
Mar 2023	50
Apr 2023	39
May 2023	30
Jun 2023	25
Jul 2023	30
Aug 2023	29
Sep 2023	34
Oct 2023	34
Nov 2023	38
Dec 2023	58
Jan 2024	54
Feb 2024	48
Mar 2024	43
Apr 2024	35
May 2024	31
Jun 2024	33
Jul 2024	38
Aug 2024	27
Sep 2024	38
Oct 2024	44
Nov 2024	63
Dec 2024	57
Jan 2025	60
Feb 2025	61
Mar 2025	54
Apr 2025	37
May 2025	44
Jun 2025	46
Jul 2025	34
Aug 2025	32
Sep 2025	30
Oct 2025	58
Nov 2025	64

Annual AQI Trends

2020

22AQI

2021

20AQI

-9%

Fall

2022

31AQI

55%

Rise

2023

42AQI

35%

Rise

2024

43AQI

Rise

2025

47AQI

Rise

Overall Annual Percentage (%) change of AQI in (2020 to 2025)

19%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedFebruary, 202375AQI

Least PollutedSeptember, 202211AQI

* This data analysis is from year 2020 - 2025

Sibiu's Cities
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Cisnadie

Moderate

100

Copsa Mica

Moderate

Sibiu

Poor

104

100

Talmaciu

Moderate

100

Romania's Metro Cities
Air Quality Index

Bucharest

temp.6°C

hum.93%

Cluj Napoca

112

Constanta

Craiova

Iasi

Timisoara

Air Quality Calendar 2025
Sibiu

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 65	2 Jan 67	3 Jan 63	4 Jan 61
5 Jan 60	6 Jan 59	7 Jan 58	8 Jan 58	9 Jan 57	10 Jan 56	11 Jan 55
12 Jan 54	13 Jan 55	14 Jan 56	15 Jan 58	16 Jan 58	17 Jan 58	18 Jan 59
19 Jan 60	20 Jan 60	21 Jan 60	22 Jan 62	23 Jan 62	24 Jan 62	25 Jan 61
26 Jan 62	27 Jan 62	28 Jan 61	29 Jan 60	30 Jan 60	31 Jan 60	1 Feb 60

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 62	27 Jan 62	28 Jan 61	29 Jan 60	30 Jan 60	31 Jan 60	1 Feb 60
2 Feb 60	3 Feb 60	4 Feb 61	5 Feb 61	6 Feb 60	7 Feb 60	8 Feb 61
9 Feb 61	10 Feb 61	11 Feb 60	12 Feb 60	13 Feb 61	14 Feb 61	15 Feb 62
16 Feb 61	17 Feb 62	18 Feb 62	19 Feb 62	20 Feb 61	21 Feb 62	22 Feb 62
23 Feb 61	24 Feb 62	25 Feb 61	26 Feb 61	27 Feb 59	28 Feb 60	1 Mar 60

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 61	24 Feb 62	25 Feb 61	26 Feb 61	27 Feb 59	28 Feb 60	1 Mar 60
2 Mar 59	3 Mar 59	4 Mar 58	5 Mar 58	6 Mar 58	7 Mar 58	8 Mar 57
9 Mar 57	10 Mar 58	11 Mar 58	12 Mar 56	13 Mar 56	14 Mar 54	15 Mar 53
16 Mar 52	17 Mar 50	18 Mar 49	19 Mar 48	20 Mar 48	21 Mar 50	22 Mar 51
23 Mar 52	24 Mar 52	25 Mar 52	26 Mar 52	27 Mar 52	28 Mar 51	29 Mar 51
30 Mar 51	31 Mar 50	1 Apr 50	2 Apr 50	3 Apr 50	4 Apr 50	5 Apr 49

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 51	31 Mar 50	1 Apr 50	2 Apr 50	3 Apr 50	4 Apr 50	5 Apr 49
6 Apr 48	7 Apr 46	8 Apr 46	9 Apr 45	10 Apr 45	11 Apr 43	12 Apr 42
13 Apr 39	14 Apr 37	15 Apr 35	16 Apr 33	17 Apr 33	18 Apr 33	19 Apr 32
20 Apr 32	21 Apr 25	22 Apr 24	23 Apr 25	24 Apr 26	25 Apr 28	26 Apr 29
27 Apr 28	28 Apr 29	29 Apr 29	30 Apr 29	1 May 35	2 May 42	3 May 44

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 28	28 Apr 29	29 Apr 29	30 Apr 29	1 May 35	2 May 42	3 May 44
4 May 47	5 May 48	6 May 47	7 May 44	8 May 47	9 May 47	10 May 47
11 May 44	12 May 49	13 May 47	14 May 47	15 May 48	16 May 47	17 May 41
18 May 43	19 May 42	20 May 42	21 May 43	22 May 48	23 May 49	24 May 41
25 May 40	26 May 39	27 May 43	28 May 39	29 May 39	30 May 41	31 May 44

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 44	2 Jun 44	3 Jun 48	4 Jun 47	5 Jun 49	6 Jun 52	7 Jun 51
8 Jun 55	9 Jun 51	10 Jun 52	11 Jun 55	12 Jun 49	13 Jun 45	14 Jun 42
15 Jun 44	16 Jun 45	17 Jun 47	18 Jun 46	19 Jun 47	20 Jun 46	21 Jun 40
22 Jun 39	23 Jun 39	24 Jun 42	25 Jun 42	26 Jun 46	27 Jun 45	28 Jun 43
29 Jun 41	30 Jun 40	1 Jul 37	2 Jul 33	3 Jul 33	4 Jul 33	5 Jul 38

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 41	30 Jun 40	1 Jul 37	2 Jul 33	3 Jul 33	4 Jul 33	5 Jul 38
6 Jul 41	7 Jul 46	8 Jul 49	9 Jul 45	10 Jul 37	11 Jul 35	12 Jul 33
13 Jul 34	14 Jul 36	15 Jul 39	16 Jul 38	17 Jul 32	18 Jul 25	19 Jul 25
20 Jul 24	21 Jul 32	22 Jul 36	23 Jul 30	24 Jul 27	25 Jul 34	26 Jul 40
27 Jul 38	28 Jul 30	29 Jul 26	30 Jul 23	31 Jul 28	1 Aug 28	2 Aug 29

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 38	28 Jul 30	29 Jul 26	30 Jul 23	31 Jul 28	1 Aug 28	2 Aug 29
3 Aug 30	4 Aug 30	5 Aug 29	6 Aug 28	7 Aug 27	8 Aug 29	9 Aug 31
10 Aug 31	11 Aug 33	12 Aug 32	13 Aug 32	14 Aug 33	15 Aug 32	16 Aug 33
17 Aug 33	18 Aug 33	19 Aug 33	20 Aug 34	21 Aug 34	22 Aug 36	23 Aug 35
24 Aug 33	25 Aug 31	26 Aug 30	27 Aug 31	28 Aug 32	29 Aug 31	30 Aug 32
31 Aug 32	1 Sep 32	2 Sep 32	3 Sep 33	4 Sep 39	5 Sep 34	6 Sep 33

September

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
31 Aug 32	1 Sep 32	2 Sep 32	3 Sep 33	4 Sep 39	5 Sep 34	6 Sep 33
7 Sep 33	8 Sep 34	9 Sep 36	10 Sep 37	11 Sep 36	12 Sep 34	13 Sep 34
14 Sep 34	15 Sep 31	16 Sep 29	17 Sep 26	18 Sep 21	19 Sep 20	20 Sep 24
21 Sep 27	22 Sep 22	23 Sep 21	24 Sep 24	25 Sep 23	26 Sep 24	27 Sep 23
28 Sep 28	29 Sep 45	30 Sep 42	1 Oct 50	2 Oct 55	3 Oct 47	4 Oct 54

October

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
28 Sep 28	29 Sep 45	30 Sep 42	1 Oct 50	2 Oct 55	3 Oct 47	4 Oct 54
5 Oct 61	6 Oct 68	7 Oct 56	8 Oct 49	9 Oct 55	10 Oct 58	11 Oct 50
12 Oct 54	13 Oct 59	14 Oct 63	15 Oct 70	16 Oct 71	17 Oct 71	18 Oct 77
19 Oct 60	20 Oct 64	21 Oct 63	22 Oct 66	23 Oct 61	24 Oct 39	25 Oct 40
26 Oct 51	27 Oct 43	28 Oct 51	29 Oct 54	30 Oct 62	31 Oct 63	1 Nov 73

November

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Oct 51	27 Oct 43	28 Oct 51	29 Oct 54	30 Oct 62	31 Oct 63	1 Nov 73
2 Nov 68	3 Nov 54	4 Nov 49	5 Nov 76	6 Nov 74	7 Nov 65	8 Nov 54
9 Nov 58	10 Nov 77	11 Nov 69	12 Nov 77	13 Nov 80	14 Nov 91	15 Nov 90
16 Nov 87	17 Nov 65	18 Nov 53	19 Nov 56	20 Nov 56	21 Nov 43	22 Nov 55
23 Nov 47	24 Nov 63	25 Nov 48	26 Nov 43	27 Nov 64	28 Nov -	29 Nov -
30 Nov -	1 Dec -	2 Dec -	3 Dec -	4 Dec -	5 Dec -	6 Dec -

Health Advice For People Living In
Sibiu

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 PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Sibiu

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild when AQI is Poor (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
Romania

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

Cluj Napoca, Romania

Cluj Napoca, Romania

Fieni, Romania

Cluj Napoca, Romania

Rasnov, Romania

Deva, Romania

Sibiu, Romania

Oradea, Romania

Baia Mare, Romania

10.

Hunedoara, Romania

Moderate

7xabove Standard

Last Updated: 28 Nov 2025, 08:18 PM

AQI City Rankings

Air Quality Solutions For Sibiu
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

Monitor the air quality

Air Quality Sensors

Sensors to measure the air quality

Fresh Air Machine

Clean the air you breathe

Car Cabin Filter

Purify the air in your car

N95 Mask

Shield yourself from pollution

air quality solutions for offices for Sibiu

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

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 Sibiu

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

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

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

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

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

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

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

air quality solutions for airport for Sibiu

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

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

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 Sibiu

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

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

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

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

Sibiu's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

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.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Air Quality FAQs
at Sibiu

Frequently Asked Questions About Air Quality

What is the current AQI level in Sibiu?

The current real-time AQI level in Sibiu is 102 (Poor) due to recent rainfall by 0.08mm/hr. This was last updated 2025-11-28 10:17:51 PM (Local Time).

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

The best AQI level was 60 (Moderate) at 7:05 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 100 (Moderate) at 10:05 PM (Local Time) during the last 24 hours.

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

The AQI levels in Sibiu have been fluctuating throughout the last 24 hours. The levels have increased by highest 100 at 10:05 PM (Local Time), lowest 60 at 7:05 AM (Local Time).

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

Current AQI levels are unhealthy for Sensitive individuals, they should reduce prolonged or heavy outdoor exertion.