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 (27th September):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 26 of Good air quality on the same day.
Day & Night AQI Trend: 26th Sep - 27th Sep 2026
Killarney, Kerry, Ireland
7 AM26th Sep 2026
8 PM
6 AM27th Sep 2026
29AQI
21AQI
42AQI
23AQI
In the last 24 hours,
Killarney's AQI reached its highest point of 42 at 5 AM during the Night, while the lowest point, 21, was recorded at 8 AM during the Day between 26th Sep and 27th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Killarney, Kerry, Ireland
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
12°C8/14°C
27AQI
23AQI
32AQI
25AQI
2026 Days Vs Air Quality
Killarney, Kerry, Ireland
92%
246
8%
21
Total number of days with different AQI categories in last 270 days in 2026 (95 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2026, 92% of 270 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)
25AQI (US)
26AQI (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).