Bray, Dunleary, Dun Laoghaire Rathdown, Ireland Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Bray, Dunleary, Dun Laoghaire Rathdown, Ireland
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 21 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Bray, Dunleary, Dun Laoghaire Rathdown, Ireland
5 AM3rd Aug 2025
9 PM
4 AM4th Aug 2025
24AQI
18AQI
24AQI
21AQI
In the last 24 hours,
Bray's AQI reached its highest point of 24 at 7 PM during the Day, while the lowest point, 18, was recorded at 11 AM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Bray, Dunleary, Dun Laoghaire Rathdown, Ireland
17°C15/19°C
15°C12/17°C
14°C11/19°C
15°C11/17°C
16°C13/19°C
16°C12/19°C
18°C14/22°C
19°C16/21°C
18°C16/20°C
16°C14/18°C
15°C13/18°C
15°C12/18°C
17°C14/21°C
16°C13/18°C
16°C14/17°C
15°C13/17°C
15°C13/16°C
15°C13/17°C
15°C12/18°C
15°C12/18°C
17°C14/19°C
16°C13/19°C
15°C13/18°C
16°C13/18°C
17°C15/18°C
17°C14/19°C
16°C12/19°C
15°C11/17°C
16°C12/18°C
17°C14/19°C
--°C/°C
23AQI
22AQI
22AQI
22AQI
2025 Days Vs Air Quality
Bray, Dunleary, Dun Laoghaire Rathdown, Ireland
86%
184
14%
31
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 216 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Bray, Dunleary, Dun Laoghaire Rathdown, Ireland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
22AQI
25AQI
26AQI
26AQI
24AQI
23AQI
26AQI
32AQI
32AQI
30AQI
56AQI
27AQI
21AQI
26AQI
32AQI
27AQI
33AQI
48AQI
52AQI
41AQI
41AQI
27AQI
27AQI
25AQI
25AQI
27AQI
20AQI
23AQI
25AQI
33AQI
51AQI
28AQI
38AQI
22AQI
24AQI
49AQI
45AQI
35AQI
47AQI
56AQI
42AQI
53AQI
55AQI
58AQI
55AQI
49AQI
58AQI
66AQI
66AQI
32AQI
30AQI
29AQI
29AQI
30AQI
30AQI
29AQI
28AQI
37AQI
32AQI
39AQI
30AQI
27AQI
30AQI
47AQI
48AQI
51AQI
72AQI
90AQI
54AQI
29AQI
28AQI
35AQI
41AQI
34AQI
24AQI
43AQI
68AQI
73AQI
65AQI
53AQI
24AQI
25AQI
22AQI
27AQI
19AQI
18AQI
23AQI
34AQI
40AQI
31AQI
38AQI
55AQI
70AQI
62AQI
46AQI
40AQI
50AQI
59AQI
53AQI
54AQI
53AQI
36AQI
15AQI
16AQI
15AQI
15AQI
21AQI
36AQI
56AQI
30AQI
19AQI
21AQI
35AQI
34AQI
34AQI
20AQI
22AQI
29AQI
48AQI
58AQI
44AQI
24AQI
23AQI
18AQI
20AQI
22AQI
26AQI
29AQI
36AQI
37AQI
39AQI
44AQI
37AQI
39AQI
35AQI
32AQI
35AQI
36AQI
34AQI
30AQI
28AQI
32AQI
24AQI
19AQI
19AQI
16AQI
14AQI
14AQI
16AQI
16AQI
19AQI
22AQI
21AQI
23AQI
17AQI
14AQI
15AQI
26AQI
58AQI
39AQI
31AQI
29AQI
32AQI
31AQI
22AQI
25AQI
39AQI
31AQI
30AQI
29AQI
44AQI
44AQI
26AQI
21AQI
17AQI
16AQI
17AQI
16AQI
18AQI
19AQI
15AQI
16AQI
16AQI
18AQI
17AQI
15AQI
16AQI
17AQI
16AQI
18AQI
23AQI
22AQI
23AQI
24AQI
18AQI
18AQI
17AQI
16AQI
16AQI
18AQI
19AQI
15AQI
33AQI
52AQI
54AQI
32AQI
27AQI
24AQI
18AQI
15AQI
16AQI
20AQI
20AQI
21AQI
30AQI
42AQI
40AQI
37AQI
29AQI
26AQI
21AQI
20AQI
No. of days
202532AQI
Highest AQI recorded in
February42AQI
Lowest AQI recorded in
August20AQI
202430AQI
Highest AQI recorded in
September44AQI
Lowest AQI recorded in
July20AQI
202329AQI
Highest AQI recorded in
April36AQI
Lowest AQI recorded in
July21AQI
202233AQI
Highest AQI recorded in
April57AQI
Lowest AQI recorded in
July22AQI
202130AQI
Highest AQI recorded in
March39AQI
Lowest AQI recorded in
August23AQI
202026AQI
Highest AQI recorded in
April38AQI
Lowest AQI recorded in
July18AQI
Most & Least Polluted Years Over the Last 6 Years
Bray's annual 2025 AQI (32) shows an average percentage change of 8.9% (worsened AQI) compared to previous years: 2020 (26), 2021 (30), 2022 (33), 2023 (29), 2024 (30).