Air Pollution in Rio da Mina: Real-time Air Quality Index and smog alert.

The latest data Last 7 days
Current data from stations: PT01031
Locations: « Vila Nova da Telha Rio da Mina
Pollution and air quality forecast for Rio da Mina. Today is Saturday, May 3, 2025. The following air pollution values have been recorded for Rio da Mina:
  1. nitrogen dioxide (NO2) - 5 (Good)
  2. particulate matter (PM10) suspended dust - 26 (Moderate)
  3. ozone (O3) - 85 (Moderate)
Real-time Air Quality Index (AQI) for Rio da Mina, Wednesday, January 17, 2024: 2.

air quality index: 1
AQI 2 Moderate

What is the air quality in Rio da Mina today? Is the air polluted in Rio da Mina?. Is there smog?

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


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

What is the level of PM10 today in Rio da Mina? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Rio da Mina is: 26 (Moderate) The highest PM10 values usually occur in month: 375 (January 2018). The lowest value of particulate matter PM10 pollution in Rio da Mina is usually recorded in: April (5.3).

How is the O3 level today in Rio da Mina? (ozone (O3))
85 (Moderate)



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

NO2 5 (Good)

PM10 26 (Moderate)

O3 85 (Moderate)

Data on air pollution from recent days in Rio da Mina

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 33
Good		 32
Good		 48
Good		 47
Good		 52
Good		 62
Good		 58
Good		 90
Moderate
pm10 27
Moderate		 22
Moderate		 16
Good		 16
Good		 12
Good		 4
Good		 20
Moderate		 31
Moderate
no2 25
Good		 23
Good		 13
Good		 15
Good		 8
Good		 15
Good		 14
Good		 3
Good
data source »

Air pollution in Rio da Mina from September 2017 to May 2020

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 2017-10 2017-09
o3 53 (Good) 58 (Good) 51 (Good) 40 (Good) 36 (Good) 34 (Good) 41 (Good) - (Good) 49 (Good) 45 (Good) 44 (Good) 55 (Good) 62 (Good) 64 (Good) 52 (Good) 36 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 41 (Good) 54 (Good) 32 (Good)
pm10 - (Good) 5.3 (Good) 17 (Good) 12 (Good) 21 (Moderate) 21 (Moderate) 15 (Good) 15 (Good) 16 (Good) 12 (Good) 14 (Good) - (Good) 121 (Very Unhealthy) 164 (Very bad Hazardous) 77 (Unhealthy for Sensitive Groups) 32 (Moderate) 22 (Moderate) 22 (Moderate) 20 (Good) 20 (Good) 20 (Moderate) 21 (Moderate) 13 (Good) 11 (Good) 18 (Good) 15 (Good) 13 (Good) 13 (Good) 375 (Very bad Hazardous) 46 (Moderate) 19 (Good)
no2 - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 16 (Good) 19 (Good) 15 (Good) 10 (Good) 12 (Good) 9.3 (Good) 11 (Good) 12 (Good) 18 (Good) 26 (Good) 25 (Good) 26 (Good) 21 (Good) 21 (Good) 21 (Good) 18 (Good) 10 (Good) 15 (Good) 16 (Good) 17 (Good) 16 (Good) 18 (Good) 24 (Good) 33 (Good) 24 (Good)
data source »

PT01031

Wednesday, January 17, 2024, 7:00 AM

NO2 5 (Good)

nitrogen dioxide (NO2)

PM10 26 (Moderate)

particulate matter (PM10) suspended dust

O3 85 (Moderate)

ozone (O3)

PT01031

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 90 58 62 52 47 48 32 33
pm10 31 20 3.9 12 16 16 22 27
no2 2.9 14 15 8.3 15 13 23 25

PT01031

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 2017-10 2017-09
pm10 - 5.3 17 12 21 21 15 15 16 12 14 - 121 164 77 32 22 22 20 20 20 21 13 11 18 15 13 13 375 46 19
no2 - - - - - - 16 19 15 10 12 9.3 11 12 18 26 25 26 21 21 21 18 10 15 16 17 16 18 24 33 24
o3 53 58 51 40 36 34 41 - 49 45 44 55 62 64 52 36 - - - - - - - - - - - - 41 54 32

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