Mullingar, County Westmeath, Ireland Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Mullingar, County Westmeath, Ireland
AQI Trends: Highest and Lowest
Same Day Analysis (15th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 18 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 16th Sep - 17th Sep 2025
Mullingar, County Westmeath, Ireland
6 AM16th Sep 2025
8 PM
5 AM17th Sep 2025
34AQI
18AQI
25AQI
18AQI
In the last 24 hours,
Mullingar's AQI reached its highest point of 34 at 8 AM during the Day, while the lowest point, 18, was recorded at 5 AM during the Night between 16th Sep and 17th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Mullingar, County Westmeath, Ireland
17°C14/22°C
16°C12/19°C
14°C9/18°C
14°C8/19°C
16°C11/19°C
17°C14/18°C
17°C13/22°C
17°C13/24°C
14°C12/17°C
14°C11/17°C
13°C11/14°C
13°C10/17°C
13°C10/17°C
14°C12/17°C
13°C10/15°C
13°C8/17°C
12°C9/15°C
12°C8/17°C
13°C9/17°C
15°C11/18°C
15°C9/17°C
11°C7/16°C
13°C10/17°C
12°C10/15°C
11°C9/12°C
10°C8/13°C
10°C8/13°C
11°C8/15°C
12°C11/14°C
12°C8/15°C
--°C/°C
22AQI
21AQI
23AQI
21AQI
2025 Days Vs Air Quality
Mullingar, County Westmeath, Ireland
97%
107
3%
3
Total number of days with different AQI categories in last 260 days in 2025 (105 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 260 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Mullingar, County Westmeath, Ireland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
13AQI
15AQI
16AQI
17AQI
20AQI
20AQI
23AQI
18AQI
14AQI
15AQI
17AQI
53AQI
44AQI
32AQI
25AQI
25AQI
26AQI
24AQI
23AQI
30AQI
26AQI
24AQI
26AQI
33AQI
36AQI
27AQI
22AQI
18AQI
16AQI
17AQI
16AQI
17AQI
17AQI
15AQI
15AQI
15AQI
17AQI
17AQI
16AQI
16AQI
17AQI
16AQI
17AQI
17AQI
19AQI
20AQI
21AQI
18AQI
18AQI
18AQI
17AQI
16AQI
17AQI
18AQI
16AQI
23AQI
47AQI
53AQI
36AQI
30AQI
25AQI
19AQI
15AQI
16AQI
20AQI
20AQI
20AQI
22AQI
24AQI
28AQI
28AQI
22AQI
25AQI
25AQI
26AQI
42AQI
53AQI
42AQI
37AQI
41AQI
41AQI
36AQI
40AQI
29AQI
23AQI
23AQI
25AQI
24AQI
28AQI
28AQI
23AQI
20AQI
18AQI
17AQI
20AQI
20AQI
20AQI
18AQI
15AQI
17AQI
17AQI
22AQI
21AQI
20AQI
19AQI
18AQI
17AQI
17AQI
17AQI
18AQI
15AQI
24AQI
21AQI
28AQI
18AQI
No. of days
202523AQI
Highest AQI recorded in
August28AQI
Lowest AQI recorded in
May15AQI
Most & Least Polluted Years Over the Last 1 Years
Mullingar's annual 2025 AQI (23) shows an average percentage change of NaN% (improved AQI) compared to previous years: .