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Strada Observatorului Air Quality Index (AQI) | Air Pollution

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

Last Updated: 19 Aug 2025, 08:25pm (Local Time)

location image
Live AQI
33(AQI-US)
Air Quality is
Good
pm10 :  14 µg/m³
PM2.5 :  6 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Strada Observatorului
partly cloudy

25 °C

Partly Cloudy
Humidity
Humidity51 %
Wind Speed
Wind Speed6 km/h
UV Index
UV Index0
Last Updated: 19 Aug 2025, 08:25pm (Local Time)
Map

Strada Observatorului

Major Air Pollutants

Strada Observatorului

PM2.5's Icon

Particulate Matter(PM2.5)

6µg/m³

PM10's Icon

Particulate Matter(PM10)

14µg/m³

CO's Icon

Carbon Monoxide(CO)

141ppb

SO2's Icon

Sulfur Dioxide(SO2)

2ppb

NO2's Icon

Nitrogen Dioxide(NO2)

5ppb

O3's Icon

Ozone(O3)

25ppb

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AQI Graph

Historical Air Quality Data

Strada Observatorului

24 Hours
AQI
Strada Observatorului

No Data Available

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Strada Observatorului, Cluj Napoca, Cluj, Romania

AQI
Year
.
AQI

Annual AQI Trends

2022
82AQI
2023
67AQI
-18%
Fall
2024
52AQI
-22%
Fall
2025
45AQI
-13%
Fall
Overall Annual Percentage (%) change of AQI in (2022 to 2025)
-18%
Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedDecember, 202295AQI
Least PollutedSeptember, 202427AQI

* This data analysis is from year 2022 - 2025

Air Quality Calendar 2025

Strada Observatorului

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jan
62
2 Jan
66
3 Jan
62
4 Jan
60
5 Jan
60
6 Jan
57
7 Jan
57
8 Jan
58
9 Jan
57
10 Jan
56
11 Jan
54
12 Jan
52
13 Jan
52
14 Jan
55
15 Jan
56
16 Jan
57
17 Jan
57
18 Jan
59
19 Jan
60
20 Jan
60
21 Jan
61
22 Jan
61
23 Jan
61
24 Jan
61
25 Jan
61
26 Jan
62
27 Jan
60
28 Jan
60
29 Jan
59
30 Jan
59
31 Jan
59
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Feb
59
2 Feb
60
3 Feb
59
4 Feb
60
5 Feb
61
6 Feb
60
7 Feb
60
8 Feb
61
9 Feb
61
10 Feb
61
11 Feb
61
12 Feb
61
13 Feb
61
14 Feb
62
15 Feb
62
16 Feb
62
17 Feb
63
18 Feb
64
19 Feb
63
20 Feb
62
21 Feb
61
22 Feb
61
23 Feb
61
24 Feb
60
25 Feb
60
26 Feb
61
27 Feb
60
28 Feb
61
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Mar
61
2 Mar
61
3 Mar
60
4 Mar
58
5 Mar
58
6 Mar
58
7 Mar
57
8 Mar
57
9 Mar
57
10 Mar
58
11 Mar
58
12 Mar
56
13 Mar
56
14 Mar
55
15 Mar
54
16 Mar
52
17 Mar
51
18 Mar
48
19 Mar
49
20 Mar
50
21 Mar
50
22 Mar
51
23 Mar
53
24 Mar
54
25 Mar
54
26 Mar
53
27 Mar
53
28 Mar
52
29 Mar
52
30 Mar
52
31 Mar
51
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Apr
51
2 Apr
50
3 Apr
50
4 Apr
48
5 Apr
48
6 Apr
45
7 Apr
44
8 Apr
43
9 Apr
42
10 Apr
41
11 Apr
41
12 Apr
40
13 Apr
40
14 Apr
37
15 Apr
37
16 Apr
35
17 Apr
36
18 Apr
36
19 Apr
34
20 Apr
41
21 Apr
31
22 Apr
30
23 Apr
29
24 Apr
29
25 Apr
29
26 Apr
29
27 Apr
28
28 Apr
29
29 Apr
30
30 Apr
29
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 May
31
2 May
34
3 May
41
4 May
43
5 May
43
6 May
42
7 May
47
8 May
41
9 May
43
10 May
38
11 May
31
12 May
42
13 May
40
14 May
38
15 May
40
16 May
29
17 May
32
18 May
27
19 May
29
20 May
33
21 May
35
22 May
43
23 May
44
24 May
31
25 May
33
26 May
26
27 May
36
28 May
30
29 May
37
30 May
29
31 May
33
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
34
2 Jun
37
3 Jun
41
4 Jun
39
5 Jun
48
6 Jun
56
7 Jun
57
8 Jun
57
9 Jun
49
10 Jun
52
11 Jun
60
12 Jun
48
13 Jun
42
14 Jun
37
15 Jun
39
16 Jun
39
17 Jun
44
18 Jun
45
19 Jun
50
20 Jun
47
21 Jun
38
22 Jun
40
23 Jun
37
24 Jun
40
25 Jun
39
26 Jun
37
27 Jun
38
28 Jun
36
29 Jun
32
30 Jun
32
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jul
29
2 Jul
26
3 Jul
26
4 Jul
28
5 Jul
33
6 Jul
30
7 Jul
37
8 Jul
42
9 Jul
35
10 Jul
27
11 Jul
27
12 Jul
27
13 Jul
28
14 Jul
36
15 Jul
41
16 Jul
42
17 Jul
38
18 Jul
26
19 Jul
24
20 Jul
23
21 Jul
38
22 Jul
38
23 Jul
27
24 Jul
22
25 Jul
32
26 Jul
35
27 Jul
33
28 Jul
26
29 Jul
22
30 Jul
23
31 Jul
26
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Aug
24
2 Aug
27
3 Aug
28
4 Aug
27
5 Aug
28
6 Aug
28
7 Aug
27
8 Aug
28
9 Aug
29
10 Aug
28
11 Aug
31
12 Aug
32
13 Aug
32
14 Aug
32
15 Aug
32
16 Aug
34
17 Aug
34
18 Aug
33
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

Strada Observatorului

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 Off
  • Car Filter
    Car FilterAdvisable
  • N95 Mask
    N95 MaskAdvisable
  • Stay Indoor
    Stay IndoorAdvisable

As per the current AQI, turn off the air purifier.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Strada Observatorului

  • asthma due to air pollution in Strada ObservatoruluiAsthma
  • heart due to air pollution in Strada ObservatoruluiHeart Issues
  • allergy due to air pollution in Strada ObservatoruluiAllergies
  • sinus due to air pollution in Strada ObservatoruluiSinus
  • flu due to air pollution in Strada ObservatoruluiCold/Flu
  • copd due to air pollution in Strada ObservatoruluiChronic (COPD)
asthma due to air pollution in Strada Observatorului

Low Chances of Asthma

Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath

Do's :

  • Keep track of air quality to plan outdoor activities safely.

  • Drink water to keep airways moist and reduce irritation.

  • Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.

Don'ts :

  • Skip medications that is prescribed by your doctor.

  • Engage in outdoor activities in early morning during high pollen hours.

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.

Air Quality Solutions For Strada Observatorului

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 Strada Observatorului

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 Strada Observatorului

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 Strada Observatorului

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 Strada Observatorului

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 Strada Observatorului

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 Strada Observatorului

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 Strada Observatorului

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 Strada Observatorului

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 Strada Observatorului

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 Strada Observatorului

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 Strada Observatorului

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 Strada Observatorului

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 Strada Observatorului

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 Strada Observatorului

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 Strada Observatorului

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 Strada Observatorului

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.

Strada Observatorului'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 Strada Observatorului
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.

Recent AQI Blogs

Read the latest news

Here are some latest blogs that you can go through to find out more air pollution.

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26 Jul 2025Gyane Haobijam
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Prana Sense

Air Quality Monitor

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

Prana Sense Air Quality MonitorPrana Sense Air Quality Monitor
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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.

Pocket PM Air Quality MonitorPocket PM Air Quality Monitor
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Cair +

Indoor Air Quality Monitor

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

Cair + Indoor Air Quality MonitorCair + Indoor Air Quality Monitor