Derry Rosemount, Derry, Derry And Strabane, 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
Derry Rosemount, Derry, Derry And Strabane, United Kingdom
AQI Trends: Highest and Lowest
Same Day Analysis (18th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 35 of Good air quality, showing improvement over 2024 on the same day.
Day & Night AQI Trend: 17th Aug - 18th Aug 2026
Derry Rosemount, Derry, Derry And Strabane, United Kingdom
5 AM17th Aug 2026
9 PM
4 AM18th Aug 2026
38AQI
27AQI
60AQI
33AQI
In the last 24 hours,
Derry Rosemount's AQI reached its highest point of 60 at 11 PM during the Night, while the lowest point, 27, was recorded at 8 PM during the Day between 17th Aug and 18th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Derry Rosemount, Derry, Derry And Strabane, United Kingdom
15°C13/18°C
14°C11/17°C
15°C12/20°C
14°C10/20°C
15°C9/21°C
15°C12/18°C
14°C12/16°C
15°C11/18°C
16°C13/19°C
14°C9/17°C
13°C8/16°C
12°C7/17°C
12°C7/18°C
12°C8/19°C
14°C11/20°C
15°C13/19°C
12°C10/14°C
12°C7/17°C
14°C8/18°C
13°C9/17°C
13°C9/17°C
13°C7/18°C
16°C9/22°C
19°C13/24°C
19°C16/23°C
16°C12/18°C
13°C9/17°C
5°C-6/13°C
6°C-6/16°C
14°C12/16°C
29AQI
24AQI
29AQI
28AQI
2026 Days Vs Air Quality
Derry Rosemount, Derry, Derry And Strabane, United Kingdom
97%
221
3%
6
Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2026, 97% of 230 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
Derry Rosemount, Derry, Derry And Strabane, United Kingdom
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI (US)
34AQI (US)
42AQI (US)
43AQI (US)
42AQI (US)
24AQI (US)
38AQI (US)
67AQI (US)
68AQI (US)
64AQI (US)
15AQI (US)
28AQI (US)
36AQI (US)
21AQI (US)
35AQI (US)
39AQI (US)
42AQI (US)
34AQI (US)
36AQI (US)
39AQI (US)
25AQI (US)
34AQI (US)
42AQI (US)
43AQI (US)
35AQI (US)
40AQI (US)
32AQI (US)
34AQI (US)
38AQI (US)
42AQI (US)
33AQI (US)
60AQI (US)
54AQI (US)
31AQI (US)
36AQI (US)
43AQI (US)
36AQI (US)
33AQI (US)
42AQI (US)
44AQI (US)
29AQI (US)
28AQI (US)
30AQI (US)
42AQI (US)
31AQI (US)
13AQI (US)
23AQI (US)
41AQI (US)
39AQI (US)
38AQI (US)
36AQI (US)
32AQI (US)
31AQI (US)
32AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
30AQI (US)
29AQI (US)
26AQI (US)
37AQI (US)
45AQI (US)
37AQI (US)
38AQI (US)
21AQI (US)
28AQI (US)
26AQI (US)
31AQI (US)
26AQI (US)
37AQI (US)
36AQI (US)
30AQI (US)
28AQI (US)
26AQI (US)
24AQI (US)
28AQI (US)
29AQI (US)
39AQI (US)
47AQI (US)
48AQI (US)
55AQI (US)
34AQI (US)
30AQI (US)
28AQI (US)
21AQI (US)
23AQI (US)
29AQI (US)
29AQI (US)
24AQI (US)
23AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
23AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
22AQI (US)
24AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
23AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
25AQI (US)
24AQI (US)
20AQI (US)
20AQI (US)
23AQI (US)
27AQI (US)
25AQI (US)
25AQI (US)
18AQI (US)
19AQI (US)
22AQI (US)
25AQI (US)
24AQI (US)
23AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
20AQI (US)
17AQI (US)
24AQI (US)
24AQI (US)
22AQI (US)
22AQI (US)
19AQI (US)
29AQI (US)
36AQI (US)
39AQI (US)
34AQI (US)
33AQI (US)
32AQI (US)
35AQI (US)
33AQI (US)
36AQI (US)
47AQI (US)
34AQI (US)
30AQI (US)
25AQI (US)
26AQI (US)
21AQI (US)
18AQI (US)
23AQI (US)
19AQI (US)
21AQI (US)
16AQI (US)
16AQI (US)
17AQI (US)
20AQI (US)
17AQI (US)
17AQI (US)
14AQI (US)
19AQI (US)
17AQI (US)
21AQI (US)
18AQI (US)
18AQI (US)
19AQI (US)
22AQI (US)
18AQI (US)
21AQI (US)
21AQI (US)
19AQI (US)
17AQI (US)
20AQI (US)
22AQI (US)
19AQI (US)
26AQI (US)
41AQI (US)
23AQI (US)
17AQI (US)
20AQI (US)
16AQI (US)
17AQI (US)
18AQI (US)
22AQI (US)
14AQI (US)
11AQI (US)
11AQI (US)
13AQI (US)
11AQI (US)
17AQI (US)
17AQI (US)
18AQI (US)
23AQI (US)
22AQI (US)
24AQI (US)
25AQI (US)
27AQI (US)
25AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
39AQI (US)
19AQI (US)
28AQI (US)
31AQI (US)
33AQI (US)
16AQI (US)
15AQI (US)
17AQI (US)
21AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
27AQI (US)
25AQI (US)
29AQI (US)
28AQI (US)
28AQI (US)
23AQI (US)
23AQI (US)
30AQI (US)
31AQI (US)
26AQI (US)
35AQI (US)
32AQI (US)
26AQI (US)
32AQI (US)
35AQI (US)
35AQI (US)
38AQI (US)
35AQI (US)
32AQI (US)
24AQI (US)
28AQI (US)
20AQI (US)
21AQI (US)
29AQI (US)
No. of days
202628AQI (US)
Highest AQI (US) recorded in
January38AQI (US)
Lowest AQI (US) recorded in
June20AQI (US)
202530AQI (US)
Highest AQI (US) recorded in
February44AQI (US)
Lowest AQI (US) recorded in
September18AQI (US)
202434AQI (US)
Highest AQI (US) recorded in
January46AQI (US)
Lowest AQI (US) recorded in
July20AQI (US)
202335AQI (US)
Highest AQI (US) recorded in
September44AQI (US)
Lowest AQI (US) recorded in
July21AQI (US)
202237AQI (US)
Highest AQI (US) recorded in
December59AQI (US)
Lowest AQI (US) recorded in
August18AQI (US)
202134AQI (US)
Highest AQI (US) recorded in
January47AQI (US)
Lowest AQI (US) recorded in
October25AQI (US)
202030AQI (US)
Highest AQI (US) recorded in
March42AQI (US)
Lowest AQI (US) recorded in
July18AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Derry Rosemount's annual 2026 AQI (US) (28) shows an average percentage change of -15.4% (improved AQI (US)) compared to previous years: 2020 (30), 2021 (34), 2022 (37), 2023 (35), 2024 (34), 2025 (30).