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Saint Ouen Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Ile de France

Last Updated: 2025-08-12 01:55:26 PM (Local Time)

location image
Live AQI
53(AQI-US)
Air Quality is
Moderate
pm10 :  25 µg/m³
PM2.5 :  10 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Saint Ouen
sunny

28 °C

Sunny
Humidity
Humidity48 %
Wind Speed
Wind Speed12 km/h
UV Index
UV Index4
Last Updated: 2025-08-12 01:55:26 PM (Local Time)
Map

Saint Ouen

Major Air Pollutants

Saint Ouen

PM2.5's Icon

Particulate Matter(PM2.5)

10µg/m³

PM10's Icon

Particulate Matter(PM10)

25µg/m³

CO's Icon

Carbon Monoxide(CO)

25ppb

SO2's Icon

Sulfur Dioxide(SO2)

1ppb

NO2's Icon

Nitrogen Dioxide(NO2)

9ppb

O3's Icon

Ozone(O3)

26ppb

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AQI Graph

Historical Air Quality Data

Saint Ouen

24 Hours
AQI
Saint Ouen
AQI
.
11-08-2025Time12-08-2025
43
Min.at 7:10 PM on 11th Aug
55
Max.at 9:10 AM on 12th Aug

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Saint Ouen, Ile de France, France

AQI
Year
.
AQI

Annual AQI Trends

2020
26AQI
2021
27AQI
4%
Rise
2022
43AQI
59%
Rise
2023
32AQI
-26%
Fall
2024
35AQI
9%
Rise
2025
45AQI
29%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
15%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedMarch, 202273AQI
Least PollutedDecember, 202017AQI

* This data analysis is from year 2020 - 2025

Saint Ouen's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Moderate
53
10
26
24
57
Moderate
52
10
25
23
57
Moderate
53
10
25
23
56

France's Metro Cities

Air Quality Index

Lyon City AQI

Lyon

53

temp.31°C
hum.41%
Marseille City AQI

Marseille

60

temp.31°C
hum.43%
Montpellier City AQI

Montpellier

61

temp.29°C
hum.58%
Nantes City AQI

Nantes

52

temp.22°C
hum.73%
Paris City AQI

Paris

53

temp.28°C
hum.48%
Strasbourg City AQI

Strasbourg

58

temp.26°C
hum.54%
Toulouse City AQI

Toulouse

62

temp.28°C
hum.58%

Air Quality Calendar 2025

Saint Ouen

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jan
51
2 Jan
41
3 Jan
54
4 Jan
79
5 Jan
37
6 Jan
30
7 Jan
28
8 Jan
34
9 Jan
29
10 Jan
46
11 Jan
59
12 Jan
63
13 Jan
60
14 Jan
76
15 Jan
97
16 Jan
64
17 Jan
69
18 Jan
73
19 Jan
84
20 Jan
95
21 Jan
92
22 Jan
75
23 Jan
55
24 Jan
37
25 Jan
33
26 Jan
31
27 Jan
26
28 Jan
26
29 Jan
30
30 Jan
29
31 Jan
42
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Feb
47
2 Feb
64
3 Feb
80
4 Feb
69
5 Feb
64
6 Feb
58
7 Feb
57
8 Feb
50
9 Feb
42
10 Feb
54
11 Feb
63
12 Feb
72
13 Feb
71
14 Feb
99
15 Feb
81
16 Feb
80
17 Feb
78
18 Feb
80
19 Feb
84
20 Feb
74
21 Feb
64
22 Feb
49
23 Feb
55
24 Feb
32
25 Feb
40
26 Feb
32
27 Feb
30
28 Feb
43
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Mar
57
2 Mar
56
3 Mar
69
4 Mar
81
5 Mar
99
6 Mar
75
7 Mar
57
8 Mar
54
9 Mar
52
10 Mar
54
11 Mar
80
12 Mar
50
13 Mar
47
14 Mar
52
15 Mar
55
16 Mar
62
17 Mar
61
18 Mar
48
19 Mar
55
20 Mar
49
21 Mar
53
22 Mar
44
23 Mar
29
24 Mar
45
25 Mar
86
26 Mar
75
27 Mar
67
28 Mar
68
29 Mar
42
30 Mar
40
31 Mar
50
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Apr
48
2 Apr
36
3 Apr
47
4 Apr
46
5 Apr
47
6 Apr
43
7 Apr
34
8 Apr
47
9 Apr
58
10 Apr
65
11 Apr
60
12 Apr
52
13 Apr
47
14 Apr
42
15 Apr
39
16 Apr
26
17 Apr
36
18 Apr
39
19 Apr
31
20 Apr
28
21 Apr
22
22 Apr
39
23 Apr
28
24 Apr
40
25 Apr
59
26 Apr
62
27 Apr
65
28 Apr
58
29 Apr
49
30 Apr
47
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 May
49
2 May
48
3 May
58
4 May
35
5 May
26
6 May
30
7 May
37
8 May
43
9 May
36
10 May
33
11 May
32
12 May
31
13 May
36
14 May
45
15 May
43
16 May
38
17 May
49
18 May
51
19 May
48
20 May
44
21 May
36
22 May
36
23 May
27
24 May
33
25 May
23
26 May
26
27 May
26
28 May
24
29 May
27
30 May
29
31 May
37
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
32
2 Jun
32
3 Jun
31
4 Jun
23
5 Jun
23
6 Jun
18
7 Jun
19
8 Jun
18
9 Jun
37
10 Jun
57
11 Jun
40
12 Jun
45
13 Jun
54
14 Jun
52
15 Jun
39
16 Jun
38
17 Jun
39
18 Jun
39
19 Jun
44
20 Jun
45
21 Jun
45
22 Jun
45
23 Jun
43
24 Jun
38
25 Jun
46
26 Jun
44
27 Jun
34
28 Jun
32
29 Jun
30
30 Jun
37
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jul
49
2 Jul
50
3 Jul
50
4 Jul
44
5 Jul
35
6 Jul
26
7 Jul
25
8 Jul
26
9 Jul
31
10 Jul
31
11 Jul
31
12 Jul
33
13 Jul
34
14 Jul
35
15 Jul
31
16 Jul
31
17 Jul
27
18 Jul
31
19 Jul
33
20 Jul
26
21 Jul
24
22 Jul
22
23 Jul
22
24 Jul
26
25 Jul
35
26 Jul
35
27 Jul
28
28 Jul
30
29 Jul
31
30 Jul
27
31 Jul
26
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Aug
21
2 Aug
21
3 Aug
22
4 Aug
23
5 Aug
23
6 Aug
26
7 Aug
27
8 Aug
33
9 Aug
35
10 Aug
29
11 Aug
-
12 Aug
-
13 Aug
-
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

Saint Ouen

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

Saint Ouen

  • asthma due to air pollution in Saint OuenAsthma
  • heart due to air pollution in Saint OuenHeart Issues
  • allergy due to air pollution in Saint OuenAllergies
  • sinus due to air pollution in Saint OuenSinus
  • flu due to air pollution in Saint OuenCold/Flu
  • copd due to air pollution in Saint OuenChronic (COPD)
asthma due to air pollution in Saint Ouen

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

France

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.

Tournefeuille, France

64
Moderate
4xabove Standard

2.

Martigues, France

62
Moderate
4xabove Standard

3.

Toulouse, France

62
Moderate
4xabove Standard

4.

Cannes, France

62
Moderate
4xabove Standard

5.

Perpignan, France

62
Moderate
4xabove Standard

6.

Castres, France

61
Moderate
4xabove Standard

7.

Hyeres, France

61
Moderate
4xabove Standard

8.

Istres, France

61
Moderate
4xabove Standard

9.

Blagnac, France

61
Moderate
4xabove Standard

10.

Annemasse, France

61
Moderate
4xabove Standard

Last Updated: 12 Aug 2025, 12:03 PM

AQI City Rankings

Air Quality Solutions For Saint Ouen

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 Saint Ouen

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 Saint Ouen

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 Saint Ouen

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 Saint Ouen

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 Saint Ouen

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 Saint Ouen

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 Saint Ouen

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 Saint Ouen

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 Saint Ouen

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 Saint Ouen

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 Saint Ouen

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 Saint Ouen

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 Saint Ouen

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 Saint Ouen

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 Saint Ouen

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 Saint Ouen

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.

Saint Ouen'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 Saint Ouen
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 Saint Ouen

Frequently Asked Questions About Air Quality

What is the current AQI level in Saint Ouen?

The current real-time AQI level in Saint Ouen is 53 (Moderate). This was last updated 2025-08-12 01:55:26 PM (Local Time).

When was the best AQI level in Saint Ouen in the last 24 hours?

The best AQI level was 43 (Good) at 7:10 PM, Aug 11, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Saint Ouen in the last 24 hours?

The worst AQI level was 55 (Moderate) at 9:10 AM (Local Time) during the last 24 hours.

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

The AQI levels in Saint Ouen have been fluctuating throughout the last 24 hours. The levels have increased by highest 55 at 9:10 AM (Local Time), lowest 43 at 7:10 PM, Aug 11, 2025 (Local Time).

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

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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