Port Talbot Dyffryn School, Port Talbot, Neath Port Talbot, 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
Port Talbot Dyffryn School, Port Talbot, Neath Port Talbot, United Kingdom
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 27 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Port Talbot Dyffryn School, Port Talbot, Neath Port Talbot, United Kingdom
5 AM3rd Aug 2025
9 PM
4 AM4th Aug 2025
41AQI
20AQI
27AQI
24AQI
In the last 24 hours,
Port Talbot Dyffryn School's AQI reached its highest point of 41 at 5 AM during the Day, while the lowest point, 20, was recorded at 2 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Port Talbot Dyffryn School, Port Talbot, Neath Port Talbot, United Kingdom
16°C15/17°C
16°C14/17°C
15°C13/17°C
15°C11/18°C
17°C12/20°C
18°C15/21°C
20°C16/24°C
21°C17/24°C
19°C15/24°C
16°C14/17°C
16°C14/16°C
16°C14/18°C
18°C16/19°C
17°C15/18°C
17°C15/19°C
16°C13/18°C
15°C12/18°C
16°C14/18°C
16°C12/20°C
17°C12/20°C
16°C13/19°C
17°C14/19°C
15°C13/17°C
16°C13/19°C
17°C14/20°C
18°C14/20°C
18°C13/21°C
15°C11/18°C
15°C11/18°C
17°C14/20°C
--°C/°C
24AQI
22AQI
23AQI
23AQI
2025 Days Vs Air Quality
Port Talbot Dyffryn School, Port Talbot, Neath Port Talbot, United Kingdom
88%
190
12%
25
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% 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
Port Talbot Dyffryn School, Port Talbot, Neath Port Talbot, United Kingdom
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI
31AQI
49AQI
41AQI
27AQI
23AQI
24AQI
26AQI
28AQI
29AQI
34AQI
40AQI
28AQI
33AQI
39AQI
48AQI
42AQI
49AQI
63AQI
53AQI
52AQI
58AQI
34AQI
48AQI
39AQI
31AQI
39AQI
31AQI
36AQI
39AQI
36AQI
32AQI
27AQI
28AQI
30AQI
34AQI
31AQI
28AQI
43AQI
55AQI
52AQI
51AQI
51AQI
59AQI
63AQI
72AQI
67AQI
66AQI
69AQI
70AQI
39AQI
39AQI
48AQI
31AQI
40AQI
30AQI
27AQI
26AQI
29AQI
34AQI
38AQI
44AQI
46AQI
64AQI
68AQI
49AQI
45AQI
57AQI
90AQI
47AQI
28AQI
25AQI
34AQI
29AQI
31AQI
20AQI
43AQI
61AQI
43AQI
47AQI
38AQI
41AQI
75AQI
42AQI
28AQI
21AQI
25AQI
24AQI
32AQI
35AQI
54AQI
38AQI
40AQI
48AQI
38AQI
26AQI
31AQI
45AQI
43AQI
47AQI
60AQI
44AQI
31AQI
18AQI
26AQI
20AQI
20AQI
21AQI
26AQI
28AQI
31AQI
21AQI
18AQI
40AQI
46AQI
41AQI
24AQI
21AQI
36AQI
45AQI
43AQI
47AQI
26AQI
17AQI
18AQI
20AQI
25AQI
19AQI
25AQI
30AQI
27AQI
29AQI
24AQI
26AQI
34AQI
40AQI
37AQI
39AQI
35AQI
37AQI
28AQI
25AQI
34AQI
22AQI
23AQI
26AQI
27AQI
26AQI
26AQI
20AQI
20AQI
27AQI
22AQI
21AQI
23AQI
17AQI
16AQI
15AQI
22AQI
55AQI
27AQI
25AQI
33AQI
33AQI
23AQI
28AQI
26AQI
25AQI
30AQI
32AQI
42AQI
42AQI
46AQI
25AQI
20AQI
17AQI
17AQI
19AQI
18AQI
18AQI
20AQI
24AQI
19AQI
17AQI
19AQI
17AQI
16AQI
17AQI
18AQI
18AQI
20AQI
22AQI
25AQI
24AQI
27AQI
25AQI
22AQI
18AQI
18AQI
19AQI
17AQI
19AQI
16AQI
24AQI
46AQI
56AQI
30AQI
25AQI
23AQI
19AQI
18AQI
20AQI
21AQI
20AQI
27AQI
38AQI
44AQI
42AQI
34AQI
28AQI
26AQI
23AQI
23AQI
No. of days
202533AQI
Highest AQI recorded in
February44AQI
Lowest AQI recorded in
July23AQI
202435AQI
Highest AQI recorded in
May44AQI
Lowest AQI recorded in
July28AQI
202337AQI
Highest AQI recorded in
June49AQI
Lowest AQI recorded in
October27AQI
202230AQI
Highest AQI recorded in
June35AQI
Lowest AQI recorded in
September23AQI
202160AQI
Highest AQI recorded in
January94AQI
Lowest AQI recorded in
November19AQI
202036AQI
Highest AQI recorded in
April56AQI
Lowest AQI recorded in
December23AQI
Most & Least Polluted Years Over the Last 6 Years
Port Talbot Dyffryn School's annual 2025 AQI (33) shows an average percentage change of -10.9% (improved AQI) compared to previous years: 2020 (36), 2021 (60), 2022 (30), 2023 (37), 2024 (35).