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

The latest data Last 7 days Laval pollution March 2016 - May 2020 Quality of life
Current data from stations: Caserne 17 Rivi��re-des-Prairies
Locations: « Quebec Laval Duvernay » Plage-Chartrand » Renaud » Val-Martin »
Pollution and air quality forecast for Laval. Today is Thursday, May 2, 2024. The following air pollution values have been recorded for Laval:
  1. ozone (O3) - 0 (Good)
  2. particulate matter (PM2.5) dust - 21 (Moderate)
  3. carbon monoxide (CO) - 1 (Good)
  4. nitrogen dioxide (NO2) - 0 (Good)
Real-time Air Quality Index (AQI) for Laval, Saturday, July 1, 2023: 2.

air quality index: 1
AQI 2 Moderate

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

Today (Saturday, July 1, 2023) air quality is moderate in Laval. Some pollutants in Laval may slightly affect very few hypersensitive individuals. Air pollutants in Laval may cause minor breathing discomfort to sensitive people.


How is the O3 level today in Laval? (ozone (O3))
0 (Good)

What is the current level of PM2.5 in Laval? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 21 (Moderate) For comparison, the highest level of PM2.5 in Laval in the last 7 days was: 40 (Saturday, July 1, 2023) and the lowest: 1 (Saturday, April 13, 2024). The highest PM2.5 values were recorded: 12 (February 2020). The lowest level of particulate matter PM2.5 pollution occurs in month: May (4).

How high is the CO level? (carbon monoxide (CO))
1 (Good)

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



Current data Saturday, July 1, 2023, 10:00 PM

O3 0 (Good)

PM2,5 21 (Moderate)

CO 1 (Good)

NO2 0 (Good)

Data on air pollution from recent days in Laval

index 2024-04-09 2024-04-10 2024-04-11 2024-04-12 2024-04-13 2024-04-14 2024-04-15 2024-04-16 2023-07-05 2023-07-07 2023-07-03 2023-07-04 2023-07-08 2023-07-02 2023-07-06 2023-07-01
pm25 6
Good		 6
Good		 9
Good		 3
Good		 1
Good		 2
Good		 4
Good		 2
Good		 11
Good		 8
Good		 12
Good		 16
Moderate		 5
Good		 21
Moderate		 12
Good		 40
Unhealthy for Sensitive Groups
o3 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
co -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 1
Good
no2 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
data source »
Air pollution in Laval from March 2016 to May 2020
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 2017-08 2017-07 2017-06 2017-05 2017-04 2016-09 2016-08 2016-05 2016-04 2016-03
co:ppm 0.15 (Good) 0.17 (Good) 0.21 (Good) 0.26 (Good) 0.25 (Good) 0.21 (Good) 0.2 (Good) 0.19 (Good) 0.18 (Good) 0.17 (Good) 0.18 (Good) 0.17 (Good) 0.17 (Good) 0.19 (Good) 0.22 (Good) 0.24 (Good) 0.24 (Good) 0.24 (Good) 0.26 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
o3:ppm 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.03 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.01 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.03 (Good)
pm25 4 (Good) 5.4 (Good) 7.3 (Good) 12 (Good) 8.8 (Good) 8.1 (Good) 6.8 (Good) 6.3 (Good) 5.7 (Good) 6.1 (Good) 8.9 (Good) 6.7 (Good) 5.6 (Good) 5.4 (Good) 8.6 (Good) 8.8 (Good) 9.9 (Good) 11 (Good) 8 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
no2:ppm 0 (Good) 0 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
data source »

Quality of life in Laval

Green and Parks in the City

Laval 85%

United States: 70% Venezuela: 41% Iceland: 72%

particulate matter PM2.5

Laval 8 (Good)

Pleasure of spending time in the city

Laval 90%

United States: 75% The Bahamas: 53% Venezuela: 41% Iceland: 89%

particulate matter PM10

Laval 15 (Good)

Air Pollution

Laval 8.9%

United States: 29% The Bahamas: 52% Venezuela: 59% Iceland: 13%

Garbage Disposal

Laval 78%

United States: 71% The Bahamas: 29% Venezuela: 18% Iceland: 79%

Availability and quality of drinking water

Laval 93%

United States: 71% The Bahamas: 55% Venezuela: 28% Iceland: 96%

Cleanliness and tidiness

Laval 73%

United States: 60% The Bahamas: 35% Venezuela: 22% Iceland: 75%

Noise and Light pollution

Laval 48%

United States: 47% The Bahamas: 39% Venezuela: 47% Iceland: 23%

Water Pollution

Laval 44%

United States: 44% The Bahamas: 58% Venezuela: 76% Iceland: 8.4%
Source: Numbeo


Caserne 17

Tuesday, April 16, 2024, 11:00 AM

O3 0.03 (Good)

ozone (O3)

PM2,5 3 (Good)

particulate matter (PM2.5) dust

Rivi��re-des-Prairies

Saturday, July 1, 2023, 10:00 PM

O3 0.04 (Good)

ozone (O3)

CO 0.6 (Good)

carbon monoxide (CO)

NO2 0.01 (Good)

nitrogen dioxide (NO2)

PM2,5 39 (Unhealthy for Sensitive Groups)

particulate matter (PM2.5) dust

Caserne 17

index 2024-04-16 2024-04-15 2024-04-14 2024-04-13 2024-04-12 2024-04-11 2024-04-10 2024-04-09
pm25 2.3 4 1.8 0.83 2.5 8.8 6.4 5.7
o3 0.03 0.03 0.04 0.03 0.03 0.02 0.03 0.03

Rivi��re-des-Prairies

index 2023-07-01 2023-07-06 2023-07-02 2023-07-08 2023-07-04 2023-07-03 2023-07-07 2023-07-05
o3 0.03 0.04 0.04 0.02 0.03 0.03 0.04 0.03
co 0.56 0.25 0.49 0.19 0.4 0.47 0.19 0.38
no2 0.01 0 0 0.01 0.01 0 0.01 0.01
pm25 40 12 21 4.6 16 12 7.9 11

Caserne 17

2018-11   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
co:ppm 0.16 0.17 0.21 0.27 0.26 0.22 0.21 0.21 0.19 0.18 0.19 0.18 0.18 0.2 0.23 0.25 0.25 0.26 0.24
o3:ppm 0.03 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.03 0.03 0.03 0.03 0.03 0.03 0.02 0.02 0.02
pm25 4.6 5.6 7.6 12 9.1 8.2 6.9 6.7 6 6 9.5 7.3 6 6 9.2 9.8 11 12 8.4

Rivière-des-Prairies

2018-11   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
co:ppm 0.15 0.17 0.2 0.24 0.23 0.2 0.18 0.18 0.17 0.16 0.17 0.16 0.16 0.18 0.22 0.22 0.23 0.22 0.28
no2:ppm 0 0 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0 0 0 0 0 0.01 0.01 0.01 0.01 0.01
o3:ppm 0.03 0.03 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.02 0.03 0.03 0.03 0.03 0.04 0.03 0.03 0.02 0.02
pm25 3.4 5.3 7 12 8.4 8.1 6.8 5.8 5.4 6.1 8.2 6 5.2 4.8 7.9 7.8 9 9 7.7

Chomedey

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 2017-08 2017-07 2017-06 2017-05 2017-04 2016-09 2016-08 2016-05 2016-04 2016-03
o3:ppm 0.03 0.04 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.02 0.03 0.03 0.03 0.03 0.04 0.03 0.02 0.02 0.02 0.02 0.02 0.03 0.03 0.03 0.03 0.04 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.03 0.03 0.03 0.03 0.03 0.01 0.03 0.03 0.04 0.03

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