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

Current data from stations: PT01034
Locations: « Leça do Balio Araújo
Pollution and air quality forecast for Araújo. Today is Monday, May 5, 2025. The following air pollution values have been recorded for Araújo:
  1. ozone (O3) - 78 (Moderate)
  2. particulate matter (PM10) suspended dust - 94 (Unhealthy)
Real-time Air Quality Index (AQI) for Araújo, Wednesday, January 17, 2024: 4.

air quality index: 3
AQI 4 Unhealthy

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

Today (Wednesday, January 17, 2024) air quality is poor in Araújo. Poor air quality in Araújo 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 Araújo. Other residents should moderately reduce outdoor activities in Araújo.


How is the O3 level today in Araújo? (ozone (O3))
78 (Moderate)

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

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 Araújo 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