Tullamore, Offaly, 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
Tullamore, Offaly, Ireland
AQI Trends: Highest and Lowest
Same Day Analysis (26th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 37 of Good air quality, showing improvement over 2023 on the same day.
Day & Night AQI Trend: 25th Sep - 26th Sep 2026
Tullamore, Offaly, Ireland
6 AM25th Sep 2026
7 PM
5 AM26th Sep 2026
46AQI
29AQI
55AQI
23AQI
In the last 24 hours,
Tullamore's AQI reached its highest point of 55 at 11 PM during the Night, while the lowest point, 23, was recorded at 4 AM during the Night between 25th Sep and 26th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Tullamore, Offaly, Ireland
17°C14/22°C
14°C12/15°C
14°C12/17°C
13°C11/17°C
14°C11/19°C
16°C13/21°C
15°C13/18°C
14°C11/17°C
13°C10/18°C
17°C14/20°C
13°C11/17°C
11°C9/15°C
12°C7/16°C
14°C11/18°C
13°C10/17°C
16°C11/20°C
16°C14/21°C
17°C14/22°C
13°C10/17°C
13°C10/16°C
12°C10/15°C
13°C10/15°C
14°C10/16°C
12°C8/16°C
17°C13/22°C
16°C14/20°C
12°C9/15°C
14°C10/19°C
13°C10/15°C
14°C10/18°C
28AQI
26AQI
29AQI
26AQI
2026 Days Vs Air Quality
Tullamore, Offaly, Ireland
98%
261
2%
5
Total number of days with different AQI categories in last 269 days in 2026 (96 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2026, 98% of 269 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
Tullamore, Offaly, Ireland
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
40AQI (US)
42AQI (US)
48AQI (US)
45AQI (US)
48AQI (US)
22AQI (US)
34AQI (US)
44AQI (US)
34AQI (US)
55AQI (US)
16AQI (US)
23AQI (US)
20AQI (US)
24AQI (US)
36AQI (US)
38AQI (US)
54AQI (US)
48AQI (US)
30AQI (US)
36AQI (US)
30AQI (US)
32AQI (US)
18AQI (US)
22AQI (US)
38AQI (US)
39AQI (US)
33AQI (US)
31AQI (US)
27AQI (US)
38AQI (US)
36AQI (US)
26AQI (US)
35AQI (US)
23AQI (US)
39AQI (US)
46AQI (US)
37AQI (US)
36AQI (US)
59AQI (US)
26AQI (US)
24AQI (US)
37AQI (US)
32AQI (US)
34AQI (US)
40AQI (US)
32AQI (US)
34AQI (US)
45AQI (US)
38AQI (US)
33AQI (US)
21AQI (US)
23AQI (US)
17AQI (US)
33AQI (US)
26AQI (US)
25AQI (US)
17AQI (US)
24AQI (US)
27AQI (US)
29AQI (US)
33AQI (US)
50AQI (US)
43AQI (US)
38AQI (US)
27AQI (US)
33AQI (US)
30AQI (US)
30AQI (US)
25AQI (US)
38AQI (US)
35AQI (US)
29AQI (US)
30AQI (US)
26AQI (US)
30AQI (US)
27AQI (US)
27AQI (US)
31AQI (US)
42AQI (US)
70AQI (US)
52AQI (US)
31AQI (US)
19AQI (US)
27AQI (US)
23AQI (US)
22AQI (US)
28AQI (US)
26AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
24AQI (US)
22AQI (US)
23AQI (US)
26AQI (US)
27AQI (US)
26AQI (US)
24AQI (US)
22AQI (US)
25AQI (US)
28AQI (US)
26AQI (US)
29AQI (US)
24AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
26AQI (US)
24AQI (US)
20AQI (US)
21AQI (US)
20AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
20AQI (US)
19AQI (US)
20AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
25AQI (US)
24AQI (US)
23AQI (US)
19AQI (US)
18AQI (US)
23AQI (US)
22AQI (US)
21AQI (US)
22AQI (US)
19AQI (US)
27AQI (US)
37AQI (US)
40AQI (US)
34AQI (US)
33AQI (US)
32AQI (US)
35AQI (US)
34AQI (US)
35AQI (US)
46AQI (US)
34AQI (US)
30AQI (US)
24AQI (US)
23AQI (US)
20AQI (US)
21AQI (US)
23AQI (US)
12AQI (US)
12AQI (US)
15AQI (US)
16AQI (US)
20AQI (US)
20AQI (US)
16AQI (US)
7AQI (US)
12AQI (US)
19AQI (US)
17AQI (US)
18AQI (US)
20AQI (US)
20AQI (US)
19AQI (US)
21AQI (US)
20AQI (US)
21AQI (US)
19AQI (US)
16AQI (US)
16AQI (US)
19AQI (US)
18AQI (US)
18AQI (US)
20AQI (US)
23AQI (US)
11AQI (US)
12AQI (US)
20AQI (US)
15AQI (US)
6AQI (US)
17AQI (US)
21AQI (US)
15AQI (US)
6AQI (US)
6AQI (US)
10AQI (US)
9AQI (US)
9AQI (US)
22AQI (US)
24AQI (US)
25AQI (US)
27AQI (US)
23AQI (US)
22AQI (US)
26AQI (US)
41AQI (US)
34AQI (US)
24AQI (US)
27AQI (US)
27AQI (US)
27AQI (US)
30AQI (US)
27AQI (US)
24AQI (US)
14AQI (US)
14AQI (US)
22AQI (US)
24AQI (US)
19AQI (US)
27AQI (US)
28AQI (US)
31AQI (US)
29AQI (US)
22AQI (US)
19AQI (US)
21AQI (US)
20AQI (US)
19AQI (US)
21AQI (US)
23AQI (US)
28AQI (US)
26AQI (US)
28AQI (US)
19AQI (US)
12AQI (US)
13AQI (US)
15AQI (US)
17AQI (US)
21AQI (US)
19AQI (US)
22AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
29AQI (US)
34AQI (US)
46AQI (US)
36AQI (US)
28AQI (US)
22AQI (US)
20AQI (US)
22AQI (US)
18AQI (US)
25AQI (US)
24AQI (US)
33AQI (US)
26AQI (US)
24AQI (US)
28AQI (US)
30AQI (US)
22AQI (US)
24AQI (US)
31AQI (US)
22AQI (US)
15AQI (US)
20AQI (US)
23AQI (US)
28AQI (US)
34AQI (US)
27AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
41AQI (US)
44AQI (US)
39AQI (US)
37AQI (US)
35AQI (US)
32AQI (US)
32AQI (US)
24AQI (US)
27AQI (US)
17AQI (US)
21AQI (US)
24AQI (US)
27AQI (US)
No. of days
202627AQI (US)
Highest AQI (US) recorded in
January35AQI (US)
Lowest AQI (US) recorded in
June17AQI (US)
202535AQI (US)
Highest AQI (US) recorded in
December49AQI (US)
Lowest AQI (US) recorded in
September19AQI (US)
202433AQI (US)
Highest AQI (US) recorded in
November56AQI (US)
Lowest AQI (US) recorded in
May18AQI (US)
202320AQI (US)
Highest AQI (US) recorded in
January27AQI (US)
Lowest AQI (US) recorded in
July11AQI (US)
202223AQI (US)
Highest AQI (US) recorded in
February34AQI (US)
Lowest AQI (US) recorded in
August9AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Tullamore's annual 2026 AQI (US) (27) shows an average percentage change of 2.8% (worsened AQI (US)) compared to previous years: 2022 (23), 2023 (20), 2024 (33), 2025 (35).