North Down Holywood A2, Holywood, Ards And North Down, United Kingdom Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
North Down Holywood A2, Holywood, Ards And North Down, United Kingdom
AQI Trends: Highest and Lowest
Same Day Analysis (12th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 26 of Good air quality on the same day.
Day & Night AQI Trend: 12th Jul - 13th Jul 2026
North Down Holywood A2, Holywood, Ards And North Down, United Kingdom
4 AM12th Jul 2026
10 PM
3 AM13th Jul 2026
30AQI
20AQI
27AQI
24AQI
In the last 24 hours,
North Down Holywood A2's AQI reached its highest point of 30 at 5 PM during the Day, while the lowest point, 20, was recorded at 7 AM during the Day between 12th Jul and 13th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
North Down Holywood A2, Holywood, Ards And North Down, United Kingdom
12°C8/16°C
12°C8/15°C
14°C10/18°C
15°C13/18°C
14°C11/16°C
14°C10/16°C
13°C8/17°C
13°C8/17°C
15°C10/19°C
18°C14/24°C
16°C12/21°C
18°C13/23°C
18°C16/21°C
17°C13/20°C
15°C11/18°C
13°C9/17°C
14°C11/18°C
14°C11/17°C
14°C10/17°C
13°C8/17°C
16°C14/19°C
17°C15/20°C
17°C13/21°C
17°C13/22°C
17°C11/23°C
17°C13/21°C
17°C12/22°C
16°C11/20°C
17°C13/21°C
15°C11/19°C
23AQI
20AQI
25AQI
22AQI
2026 Days Vs Air Quality
North Down Holywood A2, Holywood, Ards And North Down, United Kingdom
88%
167
12%
23
Total number of days with different AQI categories in last 194 days in 2026 (171 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 194 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
North Down Holywood A2, Holywood, Ards And North Down, United Kingdom
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
35AQI (US)
24AQI (US)
36AQI (US)
42AQI (US)
33AQI (US)
32AQI (US)
34AQI (US)
58AQI (US)
54AQI (US)
70AQI (US)
18AQI (US)
27AQI (US)
24AQI (US)
18AQI (US)
45AQI (US)
38AQI (US)
35AQI (US)
37AQI (US)
28AQI (US)
29AQI (US)
21AQI (US)
39AQI (US)
40AQI (US)
40AQI (US)
55AQI (US)
70AQI (US)
44AQI (US)
28AQI (US)
54AQI (US)
50AQI (US)
49AQI (US)
66AQI (US)
56AQI (US)
59AQI (US)
58AQI (US)
47AQI (US)
29AQI (US)
38AQI (US)
67AQI (US)
32AQI (US)
62AQI (US)
27AQI (US)
23AQI (US)
35AQI (US)
36AQI (US)
28AQI (US)
20AQI (US)
31AQI (US)
45AQI (US)
58AQI (US)
26AQI (US)
38AQI (US)
30AQI (US)
37AQI (US)
40AQI (US)
45AQI (US)
19AQI (US)
33AQI (US)
26AQI (US)
31AQI (US)
36AQI (US)
47AQI (US)
63AQI (US)
56AQI (US)
22AQI (US)
26AQI (US)
43AQI (US)
50AQI (US)
17AQI (US)
22AQI (US)
37AQI (US)
43AQI (US)
25AQI (US)
20AQI (US)
26AQI (US)
42AQI (US)
46AQI (US)
42AQI (US)
82AQI (US)
100AQI (US)
70AQI (US)
34AQI (US)
31AQI (US)
24AQI (US)
35AQI (US)
30AQI (US)
39AQI (US)
36AQI (US)
32AQI (US)
26AQI (US)
27AQI (US)
40AQI (US)
36AQI (US)
31AQI (US)
30AQI (US)
33AQI (US)
33AQI (US)
47AQI (US)
34AQI (US)
26AQI (US)
34AQI (US)
27AQI (US)
41AQI (US)
51AQI (US)
30AQI (US)
26AQI (US)
29AQI (US)
32AQI (US)
35AQI (US)
29AQI (US)
43AQI (US)
50AQI (US)
58AQI (US)
68AQI (US)
26AQI (US)
22AQI (US)
35AQI (US)
23AQI (US)
44AQI (US)
54AQI (US)
53AQI (US)
32AQI (US)
27AQI (US)
27AQI (US)
39AQI (US)
33AQI (US)
26AQI (US)
30AQI (US)
32AQI (US)
28AQI (US)
25AQI (US)
36AQI (US)
36AQI (US)
39AQI (US)
33AQI (US)
33AQI (US)
32AQI (US)
34AQI (US)
33AQI (US)
36AQI (US)
46AQI (US)
33AQI (US)
30AQI (US)
24AQI (US)
26AQI (US)
23AQI (US)
24AQI (US)
24AQI (US)
17AQI (US)
19AQI (US)
16AQI (US)
13AQI (US)
20AQI (US)
21AQI (US)
20AQI (US)
20AQI (US)
16AQI (US)
17AQI (US)
16AQI (US)
19AQI (US)
20AQI (US)
20AQI (US)
21AQI (US)
24AQI (US)
24AQI (US)
22AQI (US)
20AQI (US)
19AQI (US)
17AQI (US)
20AQI (US)
23AQI (US)
22AQI (US)
30AQI (US)
40AQI (US)
28AQI (US)
23AQI (US)
20AQI (US)
19AQI (US)
20AQI (US)
16AQI (US)
23AQI (US)
18AQI (US)
10AQI (US)
10AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
23AQI (US)
25AQI (US)
26AQI (US)
39AQI (US)
40AQI (US)
40AQI (US)
36AQI (US)
33AQI (US)
21AQI (US)
20AQI (US)
No. of days
202634AQI (US)
Highest AQI (US) recorded in
February40AQI (US)
Lowest AQI (US) recorded in
July20AQI (US)
202534AQI (US)
Highest AQI (US) recorded in
December45AQI (US)
Lowest AQI (US) recorded in
September21AQI (US)
202430AQI (US)
Highest AQI (US) recorded in
November39AQI (US)
Lowest AQI (US) recorded in
July20AQI (US)
202330AQI (US)
Highest AQI (US) recorded in
April37AQI (US)
Lowest AQI (US) recorded in
August22AQI (US)
202233AQI (US)
Highest AQI (US) recorded in
March54AQI (US)
Lowest AQI (US) recorded in
August20AQI (US)
202126AQI (US)
Highest AQI (US) recorded in
December36AQI (US)
Lowest AQI (US) recorded in
October22AQI (US)
202022AQI (US)
Highest AQI (US) recorded in
April33AQI (US)
Lowest AQI (US) recorded in
July16AQI (US)
Most & Least Polluted Years Over the Last 7 Years
North Down Holywood A2's annual 2026 AQI (US) (34) shows an average percentage change of 19.1% (worsened AQI (US)) compared to previous years: 2020 (22), 2021 (26), 2022 (33), 2023 (30), 2024 (30), 2025 (34).