Air Pollution in Leça do Balio: Real-time Air Quality Index and smog alert.

The latest data Last 7 days
Current data from stations: PT01034
Locations: « Matosinhos Leça do Balio Recarei » Araújo »
Pollution and air quality forecast for Leça do Balio. Today is Sunday, May 19, 2024. The following air pollution values have been recorded for Leça do Balio:
  1. ozone (O3) - 78 (Moderate)
  2. particulate matter (PM10) suspended dust - 94 (Unhealthy)
Real-time Air Quality Index (AQI) for Leça do Balio, Wednesday, January 17, 2024: 4.

air quality index: 3
AQI 4 Unhealthy

What is the air quality in Leça do Balio today? Is the air polluted in Leça do Balio?. Is there smog?

Today (Wednesday, January 17, 2024) air quality is poor in Leça do Balio. Poor air quality in Leça do Balio may cause breathing discomfort to people exposed and discomfort to people with heart disease. Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises in Leça do Balio. Other residents should moderately reduce outdoor activities in Leça do Balio.


How is the O3 level today in Leça do Balio? (ozone (O3))
78 (Moderate)

What is the level of PM10 today in Leça do Balio? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Leça do Balio is: 94 (Unhealthy) The highest PM10 values usually occur in month: 395 (May 2018). The lowest value of particulate matter PM10 pollution in Leça do Balio is usually recorded in: June (9.4).



Current data Wednesday, January 17, 2024, 7:00 AM

O3 78 (Moderate)

PM10 94 (Unhealthy)

Data on air pollution from recent days in Leça do Balio

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
pm10 41
Moderate		 35
Moderate		 16
Good		 25
Moderate		 26
Moderate		 11
Good		 39
Moderate		 111
Very Unhealthy
o3 25
Good		 28
Good		 44
Good		 37
Good		 33
Good		 46
Good		 48
Good		 81
Moderate
data source »

Air pollution in Leça do Balio from September 2017 to January 2020

index 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 2017-10 2017-09
o3 31 (Good) 30 (Good) 37 (Good) 25 (Good) 27 (Good) 26 (Good) 22 (Good) 25 (Good) 31 (Good) 34 (Good) 34 (Good) 35 (Good) 33 (Good) 28 (Good) 39 (Good) 45 (Good) 43 (Good) 51 (Good) 56 (Good) 52 (Good) 63 (Good) 58 (Good) 52 (Good) 39 (Good) 28 (Good) 49 (Good) 46 (Good)
pm10 - (Good) - (Good) 14 (Good) 15 (Good) 16 (Good) 12 (Good) 15 (Good) 9.4 (Good) 13 (Good) 12 (Good) 19 (Good) 37 (Moderate) 26 (Moderate) 18 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 395 (Very bad Hazardous) 159 (Very bad Hazardous) - (Good) 21 (Moderate) 22 (Moderate) 20 (Moderate) 10 (Good)
data source »

PT01034

Wednesday, January 17, 2024, 7:00 AM

O3 78 (Moderate)

ozone (O3)

PM10 94 (Unhealthy)

particulate matter (PM10) suspended dust

PT01034

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
pm10 111 39 11 26 25 16 35 41
o3 81 48 46 33 37 44 28 25

PT01034

index 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 2017-10 2017-09
pm10 - - 14 15 16 12 15 9.4 13 12 19 37 26 18 - - - - - - 395 159 - 21 22 20 10
o3 31 30 37 25 27 26 22 25 31 34 34 35 33 28 39 45 43 51 56 52 63 58 52 39 28 49 46

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