Killarney, Kerry, 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
Killarney, Kerry, Ireland
AQI Trends: Highest and Lowest
Same Day Analysis (25th September):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 31 of Good air quality on the same day.
Day & Night AQI Trend: 25th Sep - 26th Sep 2026
Killarney, Kerry, Ireland
7 AM25th Sep 2026
8 PM
6 AM26th Sep 2026
42AQI
21AQI
27AQI
23AQI
In the last 24 hours,
Killarney's AQI reached its highest point of 42 at 7 AM during the Day, while the lowest point, 21, was recorded at 1 PM during the Day between 25th Sep and 26th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Killarney, Kerry, Ireland
16°C14/20°C
14°C12/18°C
14°C11/16°C
13°C11/16°C
14°C11/18°C
16°C13/18°C
16°C13/19°C
13°C11/15°C
13°C9/16°C
16°C13/18°C
13°C11/16°C
11°C8/14°C
11°C8/15°C
14°C12/16°C
13°C11/18°C
16°C13/19°C
16°C12/21°C
16°C13/17°C
13°C10/15°C
13°C10/15°C
12°C10/14°C
13°C9/16°C
14°C10/16°C
12°C9/16°C
16°C14/20°C
15°C13/18°C
12°C9/16°C
13°C9/16°C
12°C10/15°C
12°C10/16°C
28AQI
25AQI
32AQI
25AQI
2026 Days Vs Air Quality
Killarney, Kerry, Ireland
92%
244
8%
21
Total number of days with different AQI categories in last 269 days in 2026 (96 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2026, 92% 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
Killarney, Kerry, Ireland
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
53AQI (US)
52AQI (US)
82AQI (US)
90AQI (US)
77AQI (US)
43AQI (US)
32AQI (US)
33AQI (US)
23AQI (US)
33AQI (US)
21AQI (US)
31AQI (US)
33AQI (US)
51AQI (US)
31AQI (US)
43AQI (US)
57AQI (US)
49AQI (US)
35AQI (US)
28AQI (US)
22AQI (US)
53AQI (US)
65AQI (US)
36AQI (US)
68AQI (US)
60AQI (US)
30AQI (US)
24AQI (US)
37AQI (US)
28AQI (US)
62AQI (US)
37AQI (US)
51AQI (US)
49AQI (US)
34AQI (US)
58AQI (US)
50AQI (US)
51AQI (US)
69AQI (US)
33AQI (US)
40AQI (US)
26AQI (US)
14AQI (US)
27AQI (US)
59AQI (US)
29AQI (US)
31AQI (US)
34AQI (US)
24AQI (US)
49AQI (US)
31AQI (US)
22AQI (US)
29AQI (US)
33AQI (US)
34AQI (US)
20AQI (US)
28AQI (US)
34AQI (US)
30AQI (US)
19AQI (US)
16AQI (US)
47AQI (US)
67AQI (US)
36AQI (US)
38AQI (US)
15AQI (US)
19AQI (US)
30AQI (US)
24AQI (US)
37AQI (US)
38AQI (US)
37AQI (US)
25AQI (US)
22AQI (US)
23AQI (US)
29AQI (US)
36AQI (US)
48AQI (US)
90AQI (US)
96AQI (US)
64AQI (US)
29AQI (US)
14AQI (US)
27AQI (US)
23AQI (US)
24AQI (US)
29AQI (US)
22AQI (US)
29AQI (US)
21AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
16AQI (US)
27AQI (US)
26AQI (US)
31AQI (US)
18AQI (US)
17AQI (US)
27AQI (US)
15AQI (US)
21AQI (US)
27AQI (US)
21AQI (US)
22AQI (US)
30AQI (US)
16AQI (US)
20AQI (US)
10AQI (US)
25AQI (US)
43AQI (US)
35AQI (US)
29AQI (US)
24AQI (US)
25AQI (US)
21AQI (US)
22AQI (US)
32AQI (US)
39AQI (US)
33AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
21AQI (US)
17AQI (US)
15AQI (US)
15AQI (US)
22AQI (US)
26AQI (US)
23AQI (US)
29AQI (US)
37AQI (US)
40AQI (US)
34AQI (US)
34AQI (US)
32AQI (US)
36AQI (US)
34AQI (US)
37AQI (US)
47AQI (US)
35AQI (US)
31AQI (US)
26AQI (US)
26AQI (US)
22AQI (US)
22AQI (US)
23AQI (US)
19AQI (US)
20AQI (US)
16AQI (US)
19AQI (US)
22AQI (US)
19AQI (US)
21AQI (US)
21AQI (US)
20AQI (US)
22AQI (US)
19AQI (US)
19AQI (US)
23AQI (US)
21AQI (US)
21AQI (US)
23AQI (US)
21AQI (US)
22AQI (US)
19AQI (US)
19AQI (US)
17AQI (US)
18AQI (US)
17AQI (US)
16AQI (US)
33AQI (US)
41AQI (US)
9AQI (US)
13AQI (US)
21AQI (US)
19AQI (US)
17AQI (US)
17AQI (US)
22AQI (US)
16AQI (US)
6AQI (US)
8AQI (US)
13AQI (US)
10AQI (US)
14AQI (US)
19AQI (US)
27AQI (US)
25AQI (US)
27AQI (US)
28AQI (US)
25AQI (US)
27AQI (US)
39AQI (US)
34AQI (US)
24AQI (US)
39AQI (US)
38AQI (US)
43AQI (US)
32AQI (US)
40AQI (US)
40AQI (US)
34AQI (US)
39AQI (US)
26AQI (US)
25AQI (US)
33AQI (US)
33AQI (US)
39AQI (US)
26AQI (US)
34AQI (US)
43AQI (US)
20AQI (US)
21AQI (US)
33AQI (US)
28AQI (US)
23AQI (US)
23AQI (US)
24AQI (US)
30AQI (US)
25AQI (US)
27AQI (US)
32AQI (US)
31AQI (US)
43AQI (US)
29AQI (US)
24AQI (US)
28AQI (US)
29AQI (US)
30AQI (US)
27AQI (US)
30AQI (US)
42AQI (US)
40AQI (US)
46AQI (US)
40AQI (US)
30AQI (US)
21AQI (US)
19AQI (US)
25AQI (US)
18AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
27AQI (US)
25AQI (US)
20AQI (US)
30AQI (US)
25AQI (US)
40AQI (US)
31AQI (US)
23AQI (US)
26AQI (US)
29AQI (US)
21AQI (US)
34AQI (US)
42AQI (US)
28AQI (US)
27AQI (US)
30AQI (US)
15AQI (US)
37AQI (US)
35AQI (US)
31AQI (US)
45AQI (US)
37AQI (US)
35AQI (US)
24AQI (US)
28AQI (US)
20AQI (US)
26AQI (US)
30AQI (US)
28AQI (US)
No. of days
202630AQI (US)
Highest AQI (US) recorded in
January45AQI (US)
Lowest AQI (US) recorded in
June20AQI (US)
202533AQI (US)
Highest AQI (US) recorded in
December58AQI (US)
Lowest AQI (US) recorded in
May18AQI (US)
202422AQI (US)
Highest AQI (US) recorded in
January38AQI (US)
Lowest AQI (US) recorded in
July6AQI (US)
202317AQI (US)
Highest AQI (US) recorded in
December47AQI (US)
Lowest AQI (US) recorded in
May7AQI (US)
202218AQI (US)
Highest AQI (US) recorded in
October38AQI (US)
Lowest AQI (US) recorded in
November12AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Killarney's annual 2026 AQI (US) (30) shows an average percentage change of 42.6% (worsened AQI (US)) compared to previous years: 2022 (18), 2023 (17), 2024 (22), 2025 (33).