Ballinasloe, County Galway, 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
Ballinasloe, County Galway, Ireland
AQI Trends: Highest and Lowest
Same Day Analysis (24th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 25 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 24th Sep - 25th Sep 2025
Ballinasloe, County Galway, Ireland
6 AM24th Sep 2025
8 PM
5 AM25th Sep 2025
38AQI
16AQI
40AQI
18AQI
In the last 24 hours,
Ballinasloe's AQI reached its highest point of 40 at 3 AM during the Night, while the lowest point, 16, was recorded at 7 AM during the Day between 24th Sep and 25th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Ballinasloe, County Galway, Ireland
14°C11/17°C
13°C11/16°C
13°C11/15°C
13°C11/17°C
13°C11/17°C
14°C12/16°C
13°C10/15°C
13°C9/16°C
13°C10/15°C
12°C9/17°C
13°C10/17°C
15°C11/18°C
14°C9/17°C
11°C7/15°C
13°C11/18°C
12°C10/15°C
11°C10/13°C
11°C7/14°C
11°C8/14°C
11°C8/15°C
12°C11/14°C
12°C8/15°C
14°C11/16°C
14°C9/18°C
13°C10/15°C
10°C7/14°C
8°C5/12°C
8°C4/13°C
9°C5/14°C
10°C7/15°C
--°C/°C
22AQI
20AQI
23AQI
21AQI
2025 Days Vs Air Quality
Ballinasloe, County Galway, Ireland
97%
116
3%
3
Total number of days with different AQI categories in last 268 days in 2025 (97 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 268 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
Ballinasloe, County Galway, Ireland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
14AQI
18AQI
19AQI
21AQI
25AQI
23AQI
28AQI
20AQI
15AQI
17AQI
20AQI
57AQI
50AQI
37AQI
28AQI
29AQI
28AQI
26AQI
25AQI
31AQI
27AQI
24AQI
24AQI
25AQI
24AQI
22AQI
21AQI
19AQI
17AQI
17AQI
17AQI
18AQI
17AQI
16AQI
16AQI
16AQI
17AQI
16AQI
16AQI
16AQI
17AQI
17AQI
17AQI
18AQI
19AQI
20AQI
21AQI
19AQI
18AQI
19AQI
17AQI
16AQI
17AQI
17AQI
16AQI
23AQI
47AQI
52AQI
34AQI
31AQI
27AQI
19AQI
16AQI
16AQI
19AQI
20AQI
20AQI
22AQI
26AQI
30AQI
28AQI
24AQI
27AQI
28AQI
27AQI
43AQI
55AQI
41AQI
34AQI
37AQI
38AQI
33AQI
36AQI
28AQI
24AQI
22AQI
25AQI
25AQI
29AQI
31AQI
27AQI
20AQI
19AQI
17AQI
22AQI
23AQI
22AQI
19AQI
18AQI
17AQI
17AQI
21AQI
21AQI
19AQI
18AQI
19AQI
17AQI
17AQI
18AQI
19AQI
21AQI
19AQI
26AQI
23AQI
24AQI
19AQI
19AQI
26AQI
25AQI
17AQI
25AQI
21AQI
28AQI
20AQI
No. of days
202524AQI
Highest AQI recorded in
August28AQI
Lowest AQI recorded in
May17AQI
Most & Least Polluted Years Over the Last 1 Years
Ballinasloe's annual 2025 AQI (24) shows an average percentage change of NaN% (improved AQI) compared to previous years: .