Air Pollution in Lorient: Real-time Air Quality Index and smog alert.

The latest data Last 7 days Lorient pollution January 2020 - December 2019 Quality of life
Current data from stations: Lorient B. Bissonnet
Locations: « Arrondissement de Lorient Lorient L'Eau Courante » Lanveur »
Pollution and air quality forecast for Lorient. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Lorient:
  1. particulate matter (PM2.5) dust - 6 (Good)
  2. ozone (O3) - 92 (Moderate)
  3. particulate matter (PM10) suspended dust - 10 (Good)
  4. nitrogen dioxide (NO2) - 1 (Good)
Real-time Air Quality Index (AQI) for Lorient, Wednesday, January 17, 2024: 2.

air quality index: 1
AQI 2 Moderate

What is the air quality in Lorient today? Is the air polluted in Lorient?. Is there smog?

Today (Wednesday, January 17, 2024) air quality is moderate in Lorient. Some pollutants in Lorient may slightly affect very few hypersensitive individuals. Air pollutants in Lorient may cause minor breathing discomfort to sensitive people.


What is the current level of PM2.5 in Lorient? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 6 (Good) For comparison, the highest level of PM2.5 in Lorient in the last 7 days was: 30 (Sunday, January 14, 2024) and the lowest: 5 (Wednesday, January 17, 2024). The highest PM2.5 values were recorded: 18 (February 2019). The lowest level of particulate matter PM2.5 pollution occurs in month: June (6.6).

How is the O3 level today in Lorient? (ozone (O3))
92 (Moderate)

What is the level of PM10 today in Lorient? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Lorient is: 10 (Good) The highest PM10 values usually occur in month: 25 (February 2019). The lowest value of particulate matter PM10 pollution in Lorient is usually recorded in: September (6.8).

How high is the level of NO2? (nitrogen dioxide (NO2))
1 (Good)



Current data Wednesday, January 17, 2024, 9:00 AM

PM2,5 6 (Good)

1 (Good)

O3 92 (Moderate)

PM10 10 (Good)

NO2 1 (Good)

Data on air pollution from recent days in Lorient

index 2024-01-10 2024-01-11 2024-01-12 2024-01-13 2024-01-14 2024-01-15 2024-01-16 2024-01-17
o3 19
Good		 32
Good		 49
Good		 39
Good		 20
Good		 37
Good		 43
Good		 55
Good
pm25 26
Moderate		 22
Moderate		 8
Good		 18
Moderate		 30
Moderate		 9
Good		 9
Good		 5
Good
no2 16
Good		 13
Good		 12
Good		 10
Good		 12
Good		 18
Good		 15
Good		 4
Good
pm10 29
Moderate		 25
Moderate		 11
Good		 19
Good		 31
Moderate		 11
Good		 13
Good		 7
Good
no 5
Good		 3
Good		 2
Good		 2
Good		 3
Good		 4
Good		 4
Good		 2
Good
data source »
Air pollution in Lorient from January 2020 to December 2019
pollution pm25 hikersbay.com
index 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09 2020-05 2020-04 2020-03 2020-02 2020-01
no2 11 (Good) 14 (Good) 7.5 (Good) 5.6 (Good) 4.9 (Good) 5.6 (Good) 6.1 (Good) 7.7 (Good) 11 (Good) 9.2 (Good) 19 (Good) 19 (Good) 13 (Good) 14 (Good) 13 (Good) 10 (Good) 8.5 (Good) 8 (Good) 8.3 (Good) 8.7 (Good) 11 (Good) 10 (Good) 16 (Good) 11 (Good) 16 (Good) 20 (Good) 8.8 (Good) 11 (Good) 4.6 (Good) 7.4 (Good) 7.1 (Good) 5.4 (Good) 10 (Good)
pm25 12 (Good) 9.6 (Good) 7.1 (Good) 7.2 (Good) 6.7 (Good) 6.8 (Good) 6.6 (Good) 7.6 (Good) 15 (Moderate) 12 (Good) 18 (Moderate) 7.4 (Good) 12 (Good) 15 (Moderate) 9.3 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 6.9 (Good) 13 (Moderate) 13 (Good) 10 (Good) 12 (Good)
pm10 19 (Good) 15 (Good) 13 (Good) 14 (Good) 12 (Good) 14 (Good) 12 (Good) 12 (Good) 20 (Moderate) 19 (Good) 25 (Moderate) 11 (Good) 21 (Moderate) 22 (Moderate) 14 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 19 (Good) 16 (Good) 14 (Good) 15 (Good) 16 (Good) - (Good) 16 (Good) 6.8 (Good) 12 (Good) 20 (Good) 20 (Good) 20 (Good) 18 (Good)
o3 50 (Good) 43 (Good) 55 (Good) 56 (Good) 58 (Good) 67 (Good) 69 (Good) 67 (Good) 62 (Good) 63 (Good) 43 (Good) 43 (Good) 47 (Good) 42 (Good) 44 (Good) 56 (Good) 47 (Good) 62 (Good) 62 (Good) 77 (Moderate) 77 (Moderate) 73 (Moderate) 54 (Good) 59 (Good) 51 (Good) 41 (Good) 50 (Good) 47 (Good) 61 (Good) 70 (Moderate) 67 (Good) 66 (Good) 55 (Good)
data source »

Quality of life in Lorient

Green and Parks in the City

Lorient 88%

Andorra: 69% Switzerland: 76% Luxembourg: 83% Belgium: 64% Liechtenstein: 88%

particulate matter PM2.5

Lorient 10 (Good)

Pleasure of spending time in the city

Lorient 94%

Andorra: 84% Switzerland: 84% Luxembourg: 85% Belgium: 64% Liechtenstein: 94%

particulate matter PM10

Lorient 16 (Good)

Air Pollution

Lorient 0%

Andorra: 29% Switzerland: 20% Luxembourg: 19% Belgium: 45% Liechtenstein: 6.3%

Garbage Disposal

Lorient 88%

Andorra: 89% Switzerland: 82% Luxembourg: 84% Belgium: 54% Liechtenstein: 100%

Availability and quality of drinking water

Lorient 100%

Andorra: 100% Switzerland: 90% Luxembourg: 83% Belgium: 70% Liechtenstein: 100%

Cleanliness and tidiness

Lorient 100%

Andorra: 75% Switzerland: 82% Luxembourg: 82% Belgium: 46% Liechtenstein: 94%

Noise and Light pollution

Lorient 38%

Andorra: 29% Switzerland: 38% Luxembourg: 29% Belgium: 54% Liechtenstein: 19%

Water Pollution

Lorient 50%

Andorra: 19% Switzerland: 19% Luxembourg: 19% Belgium: 42% Liechtenstein: 0%
Source: Numbeo


Lorient B. Bissonnet

Wednesday, January 17, 2024, 9:00 AM

PM2,5 6.1 (Good)

particulate matter (PM2.5) dust

1.2 (Good)

index_name_no

O3 92 (Moderate)

ozone (O3)

PM10 9.7 (Good)

particulate matter (PM10) suspended dust

NO2 0.7 (Good)

nitrogen dioxide (NO2)

Lorient B. Bissonnet

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
o3 55 43 37 20 39 49 32 19
pm25 5.4 9.3 9.2 30 18 8.5 22 26
no2 3.9 15 18 12 9.9 12 13 16
pm10 6.9 13 11 31 19 11 25 29
no 1.6 3.6 4.4 3.2 2.4 2.1 2.9 4.6

FR19021

index 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09
no2 11 14 7.5 5.6 4.9 5.6 6.5 8.2 12 10 19 19 15 15 14 11 11 10 10 9.5 13 12 16 11 17 23 7.1 11

FR19032

2017-09   2020-05
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09
no2 4.6 7.4 7.1 5.4 10 - - - - - 5.6 5.6 7.1 9.8 8.1 20 18 11 13 12 9.1 6.5 5.6 6.6 7.9 8.2 8.3 17 12 14 16 10 11
o3 61 70 67 66 55 50 43 55 56 58 67 69 67 62 63 43 43 47 42 44 56 47 62 62 77 77 73 54 59 51 41 50 47
pm10 12 20 20 20 18 19 15 13 14 12 14 12 12 20 19 25 11 21 22 14 - - - - - 19 16 14 15 16 - 16 6.8
pm25 6.9 13 13 10 12 12 9.6 7.1 7.2 6.7 6.8 6.6 7.6 15 12 18 7.4 12 15 9.3 - - - - - - - - - - - - -

* Pollution data source: https://openaq.org (EEA France) The data is licensed under CC-By 4.0