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

The latest data Last 7 days Quality of life
Current data from stations: Mace Head Mayo Castlebar John Moore Road
Locations: County Sligo » County Mayo » Galway »
Pollution and air quality forecast for Connaught. Today is Thursday, May 1, 2025. The following air pollution values have been recorded for Connaught:
  1. ozone (O3) - 60 (Good)
  2. particulate matter (PM10) suspended dust - 17 (Good)
  3. nitrogen dioxide (NO2) - 24 (Good)
Real-time Air Quality Index (AQI) for Connaught, Wednesday, January 17, 2024: 1.

air quality index: 0
AQI 1 Good

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

Today (Wednesday, January 17, 2024) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Connaught.


How is the O3 level today in Connaught? (ozone (O3))
60 (Good)

What is the level of PM10 today in Connaught? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Connaught is: 17 (Good) The highest PM10 values usually occur in month: 32 (April 2019). The lowest value of particulate matter PM10 pollution in Connaught is usually recorded in: August (1.4).

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



Current data Wednesday, January 17, 2024, 11:00 AM

O3 60 (Good)

PM10 17 (Good)

NO2 24 (Good)

Data on air pollution from recent days in Connaught

index 2023-05-24 2023-05-25 2023-05-26 2023-05-28 2023-05-29 2023-05-30 2023-05-31 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 86
Moderate		 72
Moderate		 54
Good		 75
Moderate		 70
Moderate		 82
Moderate		 87
Moderate		 44
Good		 49
Good		 48
Good		 39
Good		 50
Good		 49
Good		 56
Good		 52
Good
pm10 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 17
Good		 13
Good		 18
Good		 19
Good		 15
Good		 18
Good		 17
Good		 11
Good
no2 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 15
Good		 13
Good		 10
Good		 11
Good		 12
Good		 20
Good		 17
Good		 14
Good
data source »

Air pollution in Connaught 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 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-10 2017-09
o3 67 (Good) 71 (Moderate) 70 (Good) 71 (Moderate) 60 (Good) 51 (Good) 40 (Good) 5.6 (Good) 14 (Good) 5.6 (Good) 24 (Good) 62 (Good) 67 (Good) 71 (Moderate) 77 (Moderate) 61 (Good) 60 (Good) 66 (Good) 74 (Moderate) 66 (Good) 59 (Good) 61 (Good) 61 (Good) 59 (Good) 59 (Good) 48 (Good)
pm10 12 (Good) 19 (Good) 17 (Good) 18 (Good) 19 (Good) 16 (Good) 16 (Good) 2.3 (Good) 3.4 (Good) 1.4 (Good) 5.8 (Good) 14 (Good) 14 (Good) 32 (Moderate) 18 (Good) 29 (Moderate) 14 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
data source »

Quality of life in Connaught

Green and Parks in the City

Connaught 88%

Isle of Man: 78% United Kingdom: 75% Netherlands: 82% Belgium: 64% Faroe Islands: 87%

particulate matter PM2.5

Connaught 9 (Good)

Pleasure of spending time in the city

Connaught 86%

Isle of Man: 83% United Kingdom: 70% Netherlands: 88% Belgium: 64% Faroe Islands: 100%

particulate matter PM10

Connaught 14 (Good)

Air Pollution

Connaught 13%

Isle of Man: 13% United Kingdom: 37% Netherlands: 21% Belgium: 45% Faroe Islands: 0%

Garbage Disposal

Connaught 77%

Isle of Man: 78% United Kingdom: 60% Netherlands: 79% Belgium: 54% Faroe Islands: 88%

Availability and quality of drinking water

Connaught 73%

Isle of Man: 88% United Kingdom: 75% Netherlands: 92% Belgium: 70% Faroe Islands: 98%

Cleanliness and tidiness

Connaught 65%

Isle of Man: 69% United Kingdom: 53% Netherlands: 77% Belgium: 46% Faroe Islands: 94%

Noise and Light pollution

Connaught 23%

Isle of Man: 12% United Kingdom: 47% Netherlands: 31% Belgium: 54% Faroe Islands: 21%

Water Pollution

Connaught 42%

Isle of Man: 13% United Kingdom: 31% Netherlands: 17% Belgium: 42% Faroe Islands: 7.7%
Source: Numbeo


Mace Head

Wednesday, May 31, 2023, 12:00 AM

O3 87 (Moderate)

ozone (O3)

Mayo Castlebar John Moore Road

Wednesday, January 17, 2024, 11:00 AM

PM10 17 (Good)

particulate matter (PM10) suspended dust

O3 33 (Good)

ozone (O3)

NO2 24 (Good)

nitrogen dioxide (NO2)

Mace Head

index 2023-05-31 2023-05-30 2023-05-29 2023-05-28 2023-05-26 2023-05-25 2023-05-24
o3 87 82 70 75 54 72 86

Mayo Castlebar John Moore Road

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 52 56 49 50 39 48 49 44
pm10 11 17 18 15 19 18 13 17
no2 14 17 20 12 11 10 13 15

IE0118A

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 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-10 2017-09
o3 67 71 70 71 60 51 40 5.6 14 5.6 24 62 67 71 77 61 60 66 74 66 59 61 61 59 59 48
pm10 12 19 17 18 19 16 16 2.3 3.4 1.4 5.8 14 14 32 18 29 14 - - - - - - - - -

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