Lisburn, Lisburn And Castlereagh, United Kingdom 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
Lisburn, Lisburn And Castlereagh, United Kingdom
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 18 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: 2nd Aug - 3rd Aug 2025
Lisburn, Lisburn And Castlereagh, United Kingdom
5 AM2nd Aug 2025
9 PM
4 AM3rd Aug 2025
20AQI
15AQI
20AQI
19AQI
In the last 24 hours,
Lisburn's AQI reached its highest point of 20 at 1 PM during the Day, while the lowest point, 15, was recorded at 11 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Lisburn, Lisburn And Castlereagh, United Kingdom
13°C11/15°C
15°C12/17°C
13°C11/17°C
13°C10/17°C
14°C8/17°C
17°C13/20°C
18°C12/23°C
19°C13/25°C
19°C13/25°C
18°C15/23°C
16°C10/20°C
14°C10/17°C
15°C10/20°C
15°C11/19°C
17°C14/20°C
16°C13/20°C
16°C13/19°C
15°C14/17°C
15°C12/19°C
14°C10/18°C
15°C11/19°C
16°C11/20°C
15°C11/19°C
14°C11/17°C
15°C11/18°C
15°C12/18°C
16°C11/20°C
14°C10/18°C
14°C9/17°C
15°C8/20°C
--°C/°C
24AQI
24AQI
25AQI
25AQI
2025 Days Vs Air Quality
Lisburn, Lisburn And Castlereagh, United Kingdom
86%
185
14%
29
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 215 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
Lisburn, Lisburn And Castlereagh, United Kingdom
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI
27AQI
36AQI
41AQI
42AQI
21AQI
22AQI
38AQI
62AQI
63AQI
47AQI
55AQI
28AQI
20AQI
26AQI
38AQI
28AQI
34AQI
45AQI
53AQI
48AQI
36AQI
28AQI
28AQI
24AQI
24AQI
36AQI
30AQI
24AQI
27AQI
34AQI
56AQI
34AQI
28AQI
23AQI
25AQI
54AQI
49AQI
33AQI
45AQI
52AQI
41AQI
49AQI
48AQI
47AQI
53AQI
57AQI
64AQI
69AQI
75AQI
38AQI
30AQI
26AQI
29AQI
30AQI
24AQI
23AQI
23AQI
35AQI
30AQI
51AQI
24AQI
29AQI
28AQI
40AQI
50AQI
51AQI
71AQI
80AQI
38AQI
27AQI
24AQI
23AQI
38AQI
26AQI
20AQI
38AQI
66AQI
88AQI
86AQI
67AQI
24AQI
21AQI
20AQI
27AQI
22AQI
17AQI
22AQI
38AQI
35AQI
35AQI
39AQI
43AQI
53AQI
47AQI
38AQI
39AQI
48AQI
61AQI
55AQI
61AQI
61AQI
41AQI
12AQI
15AQI
14AQI
15AQI
18AQI
30AQI
30AQI
39AQI
21AQI
21AQI
35AQI
42AQI
41AQI
19AQI
20AQI
29AQI
43AQI
58AQI
38AQI
27AQI
19AQI
19AQI
26AQI
25AQI
24AQI
28AQI
41AQI
42AQI
42AQI
42AQI
31AQI
34AQI
27AQI
28AQI
32AQI
27AQI
30AQI
39AQI
27AQI
30AQI
27AQI
16AQI
18AQI
16AQI
19AQI
15AQI
16AQI
18AQI
18AQI
20AQI
22AQI
22AQI
19AQI
17AQI
16AQI
19AQI
63AQI
50AQI
39AQI
40AQI
40AQI
31AQI
25AQI
25AQI
36AQI
29AQI
28AQI
30AQI
44AQI
47AQI
23AQI
21AQI
17AQI
16AQI
17AQI
16AQI
22AQI
20AQI
16AQI
16AQI
15AQI
19AQI
17AQI
16AQI
17AQI
19AQI
16AQI
20AQI
20AQI
26AQI
27AQI
28AQI
23AQI
20AQI
22AQI
20AQI
18AQI
20AQI
20AQI
17AQI
49AQI
59AQI
57AQI
35AQI
31AQI
23AQI
21AQI
16AQI
19AQI
19AQI
18AQI
35AQI
41AQI
39AQI
36AQI
28AQI
28AQI
24AQI
19AQI
No. of days
202533AQI
Highest AQI recorded in
February41AQI
Lowest AQI recorded in
August19AQI
202430AQI
Highest AQI recorded in
November40AQI
Lowest AQI recorded in
July21AQI
202331AQI
Highest AQI recorded in
November36AQI
Lowest AQI recorded in
August22AQI
202234AQI
Highest AQI recorded in
March52AQI
Lowest AQI recorded in
August19AQI
202127AQI
Highest AQI recorded in
December36AQI
Lowest AQI recorded in
October22AQI
202020AQI
Highest AQI recorded in
April28AQI
Lowest AQI recorded in
July12AQI
Most & Least Polluted Years Over the Last 6 Years
Lisburn's annual 2025 AQI (33) shows an average percentage change of 19.4% (worsened AQI) compared to previous years: 2020 (20), 2021 (27), 2022 (34), 2023 (31), 2024 (30).