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

The latest data Last 7 days Leinster pollution December 2017 - May 2020 Quality of life
Current data from stations: IE001AP Dublin Rathmines Wynnefield Road IE002AP IE0036A IE003AP Dublin Winetavern Street Dublin Clonskeagh Road Richview IE001CM Laois Emo Court IE001DM IE0136A IE0131A Dublin Dun Laoghaire The Glen Dublin Swords Watery Lane IE0141A Kilkenny Seville Lodge
Locations: County Wicklow » County Wexford » County Westmeath » Co Meath » Co Louth » Co Longford » Laois » County Kilkenny » Co Kildare » Carlow » Fingal » Dún Laoghaire-Rathdown » South Dublin » Dublin City »
Pollution and air quality forecast for Leinster. Today is Thursday, May 1, 2025. The following air pollution values have been recorded for Leinster:
  1. nitrogen dioxide (NO2) - 49 (Moderate)
  2. particulate matter (PM10) suspended dust - 16 (Good)
  3. particulate matter (PM2.5) dust - 9 (Good)
  4. sulfur dioxide (SO2) - 5 (Good)
  5. ozone (O3) - 21 (Good)
  6. carbon monoxide (CO) - 220 (Good)
Real-time Air Quality Index (AQI) for Leinster, Wednesday, January 17, 2024: 2.

air quality index: 1
AQI 2 Moderate

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

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


How high is the level of NO2? (nitrogen dioxide (NO2))
49 (Moderate)

What is the level of PM10 today in Leinster? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Leinster is: 16 (Good) The highest PM10 values usually occur in month: 27 (April 2019). The lowest value of particulate matter PM10 pollution in Leinster is usually recorded in: August (1.8).

What is the current level of PM2.5 in Leinster? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 9 (Good) For comparison, the highest level of PM2.5 in Leinster in the last 7 days was: 18 (Saturday, January 13, 2024) and the lowest: 5 (Wednesday, January 10, 2024). The highest PM2.5 values were recorded: 20 (April 2019). The lowest level of particulate matter PM2.5 pollution occurs in month: August (0.55).

What is the level of SO2 pollution? (sulfur dioxide (SO2))
5 (Good)

How is the O3 level today in Leinster? (ozone (O3))
21 (Good)

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



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

NO2 49 (Moderate)

PM10 16 (Good)

PM2,5 9 (Good)

SO2 5 (Good)

O3 21 (Good)

CO 220 (Good)

Data on air pollution from recent days in Leinster

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 2023-05-24 2023-05-25 2023-05-26 2023-05-27 2023-05-28 2023-05-29 2023-05-30 2023-05-31
pm25 5
Good		 5
Good		 10
Good		 18
Moderate		 9
Good		 10
Good		 6
Good		 9
Good		 10
Good		 6
Good		 6
Good		 6
Good		 7
Good		 8
Good		 9
Good		 9
Good
pm10 11
Good		 10
Good		 14
Good		 19
Good		 12
Good		 15
Good		 10
Good		 12
Good		 17
Good		 12
Good		 13
Good		 10
Good		 15
Good		 17
Good		 18
Good		 14
Good
no2 17
Good		 19
Good		 18
Good		 17
Good		 16
Good		 25
Good		 15
Good		 26
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
so2 3
Good		 3
Good		 2
Good		 3
Good		 5
Good		 5
Good		 3
Good		 4
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
o3 56
Good		 55
Good		 43
Good		 33
Good		 47
Good		 42
Good		 54
Good		 37
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
co 184
Good		 179
Good		 159
Good		 216
Good		 207
Good		 205
Good		 150
Good		 182
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
data source »
Air pollution in Leinster from December 2017 to May 2020
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2019-10 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 2017-12
pm10 9.6 (Good) 19 (Good) 15 (Good) 11 (Good) 14 (Good) 12 (Good) 11 (Good) 3.5 (Good) 1.8 (Good) 5.1 (Good) 9.3 (Good) 12 (Good) 27 (Moderate) 16 (Good) 26 (Moderate) 15 (Good) 3.3 (Good) 13 (Good) 11 (Good) 10 (Good) 6.2 (Good) 6.2 (Good) 8.7 (Good) 10 (Good) 14 (Good) 12 (Good) 13 (Good) 18 (Good) 12 (Good) 9 (Good) 9.5 (Good) - (Good)
no2 9.6 (Good) 12 (Good) 13 (Good) 12 (Good) 15 (Good) 16 (Good) 17 (Good) 8.4 (Good) 2.1 (Good) 6.2 (Good) 13 (Good) 15 (Good) 23 (Good) 16 (Good) 23 (Good) 21 (Good) 3.5 (Good) 29 (Good) 27 (Good) 25 (Good) 19 (Good) 13 (Good) 12 (Good) 13 (Good) 17 (Good) 14 (Good) 14 (Good) 15 (Good) 9.5 (Good) 8.5 (Good) 10 (Good) 8.9 (Good)
o3 64 (Good) 63 (Good) 61 (Good) 63 (Good) 56 (Good) 42 (Good) 32 (Good) 12 (Good) 4.3 (Good) 27 (Good) 54 (Good) 58 (Good) 66 (Good) 63 (Good) 56 (Good) 48 (Good) 8.2 (Good) 53 (Good) 47 (Good) 45 (Good) 42 (Good) 36 (Good) 54 (Good) 60 (Good) 64 (Good) 67 (Good) 60 (Good) 59 (Good) 59 (Good) 49 (Good) 45 (Good) 60 (Good)
pm25 5.6 (Good) 12 (Good) 8.6 (Good) 6.7 (Good) 8.1 (Good) 5.4 (Good) 4.7 (Good) 1.8 (Good) 0.55 (Good) 3.2 (Good) 7.2 (Good) 9.1 (Good) 20 (Moderate) 9.1 (Good) 15 (Moderate) 10 (Good) 1.2 (Good) 10 (Good) 9 (Good) 8.5 (Good) 3.8 (Good) 4.5 (Good) 6.8 (Good) 7.3 (Good) 11 (Good) 10 (Good) 10 (Good) 15 (Moderate) 9.4 (Good) 6.3 (Good) 6.8 (Good) - (Good)
so2 1.4 (Good) 1.8 (Good) 3 (Good) 3.7 (Good) 1.9 (Good) 1.2 (Good) 0.81 (Good) 0.29 (Good) 0.1 (Good) 0.4 (Good) 0.59 (Good) 0.77 (Good) 4.8 (Good) 7.1 (Good) 3.9 (Good) 2.3 (Good) 0.07 (Good) 1.6 (Good) 0.65 (Good) 1.3 (Good) 0.47 (Good) 1.1 (Good) 5.1 (Good) 6.1 (Good) 12 (Good) 1.5 (Good) 2.5 (Good) 2.6 (Good) - (Good) 1.3 (Good) 1.1 (Good) - (Good)
co 0.2 (Good) 0.25 (Good) 0.26 (Good) 0.26 (Good) 0.32 (Good) 0.34 (Good) 0.34 (Good) 0.14 (Good) 0.03 (Good) 0.08 (Good) 0.15 (Good) 0.2 (Good) 0.32 (Good) 0.2 (Good) 0.29 (Good) 0.29 (Good) 0.03 (Good) 0.4 (Good) 0.32 (Good) 0.33 (Good) 0.3 (Good) 0.24 (Good) 0.34 (Good) 0.34 (Good) 0.32 (Good) 0.43 (Good) 0.48 (Good) 0.42 (Good) 0.39 (Good) 0.38 (Good) 0.41 (Good) 0.34 (Good)
data source »

Quality of life in Leinster

Green and Parks in the City

Leinster 74%

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

Pleasure of spending time in the city

Leinster 86%

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

Air Pollution

Leinster 16%

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

Garbage Disposal

Leinster 63%

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

Availability and quality of drinking water

Leinster 77%

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

Cleanliness and tidiness

Leinster 59%

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

Noise and Light pollution

Leinster 28%

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

Water Pollution

Leinster 30%

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

particulate matter PM2.5

Leinster 10 (Good)

particulate matter PM10

Leinster 15 (Good)

Source: Numbeo


IE001AP

Wednesday, January 17, 2024, 9:00 AM

NO2 63 (Moderate)

nitrogen dioxide (NO2)

PM10 20 (Good)

particulate matter (PM10) suspended dust

PM2,5 11 (Good)

particulate matter (PM2.5) dust

Dublin Rathmines Wynnefield Road

Wednesday, January 17, 2024, 11:00 AM

NO2 82 (Moderate)

nitrogen dioxide (NO2)

PM10 22 (Moderate)

particulate matter (PM10) suspended dust

PM2,5 13 (Moderate)

particulate matter (PM2.5) dust

SO2 6 (Good)

sulfur dioxide (SO2)

O3 0.72 (Good)

ozone (O3)

IE002AP

Wednesday, January 17, 2024, 8:00 AM

PM2,5 4.9 (Good)

particulate matter (PM2.5) dust

PM10 7.5 (Good)

particulate matter (PM10) suspended dust

IE0036A

Wednesday, January 17, 2024, 9:00 AM

PM2,5 8.5 (Good)

particulate matter (PM2.5) dust

NO2 63 (Moderate)

nitrogen dioxide (NO2)

PM10 13 (Good)

particulate matter (PM10) suspended dust

IE003AP

Wednesday, January 17, 2024, 11:00 AM

PM10 8.8 (Good)

particulate matter (PM10) suspended dust

PM2,5 5.3 (Good)

particulate matter (PM2.5) dust

Dublin Winetavern Street

Wednesday, January 17, 2024, 11:00 AM

CO 200 (Good)

carbon monoxide (CO)

NO2 57 (Moderate)

nitrogen dioxide (NO2)

SO2 4.7 (Good)

sulfur dioxide (SO2)

Dublin Clonskeagh Road Richview

Wednesday, January 17, 2024, 11:00 AM

O3 3.8 (Good)

ozone (O3)

IE001CM

Wednesday, January 17, 2024, 10:00 AM

CO 240 (Good)

carbon monoxide (CO)

PM10 19 (Good)

particulate matter (PM10) suspended dust

NO2 43 (Moderate)

nitrogen dioxide (NO2)

SO2 4.5 (Good)

sulfur dioxide (SO2)

Laois Emo Court

Wednesday, January 17, 2024, 11:00 AM

NO2 6.9 (Good)

nitrogen dioxide (NO2)

O3 33 (Good)

ozone (O3)

IE001DM

Wednesday, May 31, 2023, 7:00 AM

PM10 15 (Good)

particulate matter (PM10) suspended dust

PM2,5 8.1 (Good)

particulate matter (PM2.5) dust

IE0136A

Wednesday, January 17, 2024, 11:00 AM

PM10 32 (Moderate)

particulate matter (PM10) suspended dust

IE0131A

Wednesday, January 17, 2024, 11:00 AM

NO2 64 (Moderate)

nitrogen dioxide (NO2)

PM10 9.8 (Good)

particulate matter (PM10) suspended dust

Dublin Dun Laoghaire The Glen

Wednesday, January 17, 2024, 11:00 AM

PM10 17 (Good)

particulate matter (PM10) suspended dust

PM2,5 8.7 (Good)

particulate matter (PM2.5) dust

NO2 54 (Moderate)

nitrogen dioxide (NO2)

Dublin Swords Watery Lane

Wednesday, January 17, 2024, 9:00 AM

O3 21 (Good)

ozone (O3)

NO2 44 (Moderate)

nitrogen dioxide (NO2)

IE0141A

Wednesday, January 17, 2024, 9:00 AM

O3 24 (Good)

ozone (O3)

Kilkenny Seville Lodge

Wednesday, January 17, 2024, 11:00 AM

NO2 14 (Good)

nitrogen dioxide (NO2)

O3 44 (Good)

ozone (O3)

IE001AP

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
pm25 10 6.5 9.5 8.9 17 10 4.6 4.7
pm10 14 11 16 11 20 16 10 11
no2 38 25 36 19 24 23 26 26

Dublin Rathmines Wynnefield 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
so2 3.9 2.8 3.1 2.7 2 1.5 1.7 1.9
pm25 12 6.5 12 12 19 11 6.7 6.5
pm10 14 9.5 17 14 21 15 14 15
no2 35 13 32 17 23 25 23 19
o3 21 54 26 35 20 33 51 49

IE002AP

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 9.5 12 13 8.9 19 11 6.6 7.2
pm25 7.7 6.7 9.2 7 17 8.1 3.3 3

IE0036A

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 13 9.1 15 12 21 13 8.4 9.4
pm25 10 5.7 10 9.9 20 10 4 4.5
no2 28 13 27 14 17 16 15 15

IE003AP

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 9.3 8.7 14 9 19 12 6.9 7.6
pm25 7.2 5.9 10 7.2 18 8.9 3.3 3.4

Dublin Winetavern Street

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
no2 36 18 33 24 22 18 24 22
so2 3.1 1.3 4.2 2.3 1.9 0.87 0.93 1
co 159 105 158 146 175 130 164 170

Dublin Clonskeagh Road Richview

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 26 60 31 42 27 30 55 57

IE001CM

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
no2 14 15 20 14 16 12 14 19
co 205 195 252 267 257 188 195 198
so2 6 5.6 8.5 9.2 5.9 3.8 5.4 6
pm10 14 13 20 18 26 13 11 15

Laois Emo Court

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
no2 3.7 5.8 4.8 2.3 4 3 3.2 3.9
o3 35 47 43 38 28 46 46 46

IE001DM

index 2023-05-31 2023-05-30 2023-05-29 2023-05-28 2023-05-27 2023-05-26 2023-05-25 2023-05-24
pm25 8.5 8.7 8.2 7.4 5.6 6.3 6.3 9.7
pm10 14 18 17 15 9.9 13 12 17

IE0136A

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 14 9.9 13 11 16 16 10 11

IE0131A

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
no2 47 20 41 36 24 40 42 37
pm10 9.4 7.6 11 8.5 14 16 12 8.8

Dublin Dun Laoghaire The Glen

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
no2 29 12 25 18 21 20 9.7 5.3
pm10 13 8.6 14 13 17 13 10 12
pm25 9.4 5.3 10 10 15 10 5 5

Dublin Swords Watery Lane

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 45 58 50 56 37 54 63 66
no2 14 12 15 7.3 9 7.6 14 8.9

IE0141A

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 62 79 64 69 57 50 76 74

Kilkenny Seville Lodge

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 36 26 35 42 28 47 39 40
no2 18 16 18 7.6 9.4 13 20 18

IE001AP

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01
pm10 11 21 22 13 16 15 16 3.4 0.85 5.3 12 16 32 24 38 18

IE0028A

2017-09   2020-05
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 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
pm25 4.7 12 8.2 6.7 7.2 4.5 5.6 - - 9.2 11 18 9.6 17 10 10 9 8.5 3.8 4.5 6.8 7.3 11 10 10 15 9.4 6.3 6.8
pm10 7.7 17 12 9.7 11 6.5 7.3 - - 11 13 21 13 21 13 13 11 10 6.2 6.2 8.7 10 14 12 13 18 12 9 9.5
so2 1.5 1.6 1.4 3.5 0.94 0.57 0.51 0.01 - 0.5 0.79 1.2 0.9 1.5 1.4 1.6 0.65 1.3 0.47 1.1 1.6 3.1 12 1.5 2.5 2.6 - 1.3 1.1
no2 9.8 17 19 18 16 13 16 2.4 17 27 22 26 24 31 28 24 23 21 15 11 6.3 16 29 21 27 27 - 13 17
o3 64 61 55 57 51 26 17 4.8 28 48 54 63 56 48 36 44 40 41 37 36 39 51 51 61 51 47 - 47 40

IE002AP

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
pm10 9.2 17 12 9.1 11 9.1 8.2 1.6 2.1 0.75 3.1 7.9 8.5 25 13 19 11

IE0036A

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
no2 7.8 14 14 12 17 18 23 15 9.8 8.3 7.4 11 6.2 27 15 29 24
pm10 9.6 18 15 10 13 12 13 9.7 7.4 7 6.9 8.7 11 31 16 26 14

IE003AP

2019-01   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
pm25 6.5 13 9 6.7 9.1 6.3 3.8 1.2 1.8 0.55 3.2 5.2 6.9 21 8.5 14 9.5
pm10 10 19 15 11 13 8.8 6.6 1.8 2.8 0.9 7.2 8.5 11 27 14 20 12

IE0098A

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 2017-10 2017-09
co 0.26 0.34 0.32 0.29 0.32 0.34 0.34 0.03 0.14 0.03 0.15 0.23 0.28 0.46 0.35 0.47 0.4 0.4 0.32 0.33 0.3 0.24 0.34 0.34 0.32 0.43 0.48 0.42 0.39 0.34 0.38 0.41
no2 12 17 19 19 24 28 31 2.5 10 1.9 10 19 23 36 30 39 36 34 30 29 24 19 27 30 32 26 - - - - - -
so2 2.1 3.2 5.9 6.3 3.8 1.8 1.2 0.16 0.29 0.17 0.73 0.93 0.99 13 19 9.4 3.8 - - - - - 8.5 9.1 - - - - - - - -

IE0127A

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 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-10 2017-09
o3 59 62 59 60 51 43 27 6.1 14 4.2 20 53 55 64 62 51 46 63 63 66 63 59 57 57 60 51 48

IE001CM

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01
so2 0.53 0.64 1.7 1.2 0.91 0.77 0.03 - 0.03 0.07 0.33 0.53 0.56 1.1 0.81 1.7
no2 6.6 9 9.7 9 8.9 12 1.2 4.3 0.4 2.6 7.6 9.8 13 12 14 19
co 0.14 0.17 0.2 0.22 - - - - - 0.02 0.07 0.13 0.18 0.05 0.12 0.17

IE0111A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-10 2017-09
no2 3.6 5 3.6 2.8 5.7 3.5 3.6 1.1 0.21 1.9 3.2 3 7.9 3.9 6.4 5.9 6.1 4.5 2.8 2.7 2.5 3.1 3.7 3.6 3 2.5
o3 66 66 64 67 51 48 36 7.2 3.8 34 51 55 64 68 61 52 80 60 64 66 69 68 62 63 51 48

IE001DM

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
pm10 10 21 20 18 27 23 20 2.2 2.5 0.91 3.3 8.9 12 28 19 34 30

IE0095A

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
pm10 9 17 12 8.5 10 7.3 4 1.4 2.5 0.65 4.8 7.6 9.1 26 12 21 8.8

IE0131A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01
no2 24 20 22 15 22 24 23 2.9 22 25 38 43 22 37 27

IE0140A

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 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-10 2017-09
no2 8.9 11 12 12 16 17 16 2.3 2.8 1.6 2.5 10 12 21 14 26 22 7.9 9.1 12 14 17 20 21 17 17 13 18
o3 71 67 62 62 53 28 35 9.1 9.2 4.6 23 57 62 71 68 53 48 38 49 63 68 68 59 55 57 58 48 42

IE0141A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 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
o3 61 59 65 69 82 61 36 17 4.7 35 58 57 66 62 59 56 61 54 49 47 36 37 64 72 75 63 66

IE0147A

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
no2 3.8 5.5 5.5 4.5 8.6 7.4 8.8 0.76 1.5 0.22 1.4 3.2 6.2 7.7 5 3.4 4.3 5.2 4.7 5.3 8.4 7.8 7.8 6.5 4.5 4
o3 63 63 61 65 50 49 42 5.2 12 4.2 25 59 66 71 64 64 53 - - - - - - - - -

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