Aberdeen Union Street Roadside, Aberdeen, Aberdeen City, 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
Aberdeen Union Street Roadside, Aberdeen, Aberdeen City, United Kingdom
AQI Trends: Highest and Lowest
Same Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 24 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Aberdeen Union Street Roadside, Aberdeen, Aberdeen City, United Kingdom
4 AM10th Aug 2025
9 PM
3 AM11th Aug 2025
28AQI
18AQI
34AQI
23AQI
In the last 24 hours,
Aberdeen Union Street Roadside's AQI reached its highest point of 34 at 4 AM during the Night, while the lowest point, 18, was recorded at 11 AM during the Day between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Aberdeen Union Street Roadside, Aberdeen, Aberdeen City, United Kingdom
16°C13/18°C
16°C13/18°C
15°C13/17°C
14°C12/15°C
15°C12/17°C
15°C13/18°C
16°C14/19°C
15°C14/17°C
15°C14/16°C
16°C14/17°C
16°C14/18°C
15°C13/17°C
16°C14/18°C
16°C13/19°C
15°C13/17°C
15°C12/18°C
14°C11/17°C
14°C11/17°C
14°C11/17°C
14°C13/15°C
14°C12/16°C
14°C10/17°C
16°C13/18°C
14°C12/17°C
14°C12/17°C
16°C13/19°C
15°C11/19°C
14°C10/18°C
15°C12/18°C
14°C9/18°C
--°C/°C
29AQI
26AQI
29AQI
27AQI
2025 Days Vs Air Quality
Aberdeen Union Street Roadside, Aberdeen, Aberdeen City, United Kingdom
94%
208
6%
14
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 223 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
Aberdeen Union Street Roadside, Aberdeen, Aberdeen City, United Kingdom
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI
26AQI
28AQI
41AQI
43AQI
21AQI
20AQI
23AQI
23AQI
29AQI
47AQI
46AQI
29AQI
29AQI
26AQI
29AQI
28AQI
29AQI
50AQI
50AQI
43AQI
46AQI
33AQI
29AQI
21AQI
22AQI
31AQI
28AQI
19AQI
27AQI
29AQI
34AQI
30AQI
22AQI
20AQI
25AQI
35AQI
34AQI
34AQI
53AQI
43AQI
55AQI
54AQI
31AQI
30AQI
45AQI
32AQI
44AQI
50AQI
82AQI
59AQI
41AQI
22AQI
29AQI
25AQI
20AQI
32AQI
32AQI
33AQI
39AQI
39AQI
39AQI
29AQI
25AQI
48AQI
44AQI
75AQI
89AQI
61AQI
29AQI
20AQI
21AQI
27AQI
24AQI
26AQI
26AQI
33AQI
57AQI
76AQI
93AQI
85AQI
86AQI
42AQI
25AQI
34AQI
21AQI
22AQI
25AQI
25AQI
34AQI
44AQI
45AQI
47AQI
49AQI
48AQI
45AQI
44AQI
39AQI
35AQI
41AQI
47AQI
59AQI
41AQI
19AQI
24AQI
23AQI
20AQI
19AQI
22AQI
16AQI
20AQI
21AQI
28AQI
34AQI
27AQI
37AQI
30AQI
17AQI
29AQI
37AQI
42AQI
19AQI
24AQI
17AQI
26AQI
24AQI
23AQI
23AQI
26AQI
30AQI
35AQI
45AQI
42AQI
34AQI
39AQI
33AQI
31AQI
35AQI
38AQI
32AQI
30AQI
21AQI
19AQI
18AQI
23AQI
14AQI
14AQI
14AQI
17AQI
16AQI
17AQI
15AQI
18AQI
20AQI
17AQI
17AQI
16AQI
17AQI
16AQI
40AQI
50AQI
35AQI
46AQI
47AQI
29AQI
21AQI
21AQI
29AQI
22AQI
21AQI
31AQI
35AQI
37AQI
21AQI
20AQI
17AQI
16AQI
17AQI
19AQI
22AQI
20AQI
21AQI
18AQI
16AQI
18AQI
15AQI
16AQI
19AQI
27AQI
21AQI
18AQI
21AQI
20AQI
20AQI
32AQI
27AQI
27AQI
27AQI
24AQI
31AQI
47AQI
41AQI
24AQI
39AQI
38AQI
48AQI
32AQI
25AQI
21AQI
23AQI
22AQI
19AQI
20AQI
19AQI
23AQI
22AQI
25AQI
29AQI
23AQI
22AQI
22AQI
24AQI
31AQI
37AQI
43AQI
34AQI
26AQI
25AQI
26AQI
23AQI
No. of days
202531AQI
Highest AQI recorded in
March43AQI
Lowest AQI recorded in
August23AQI
202430AQI
Highest AQI recorded in
May48AQI
Lowest AQI recorded in
July22AQI
202329AQI
Highest AQI recorded in
April41AQI
Lowest AQI recorded in
August21AQI
202232AQI
Highest AQI recorded in
March55AQI
Lowest AQI recorded in
August22AQI
202121AQI
Highest AQI recorded in
December32AQI
Lowest AQI recorded in
March9AQI
202015AQI
Highest AQI recorded in
October28AQI
Lowest AQI recorded in
November3AQI
Most & Least Polluted Years Over the Last 6 Years
Aberdeen Union Street Roadside's annual 2025 AQI (31) shows an average percentage change of 34.02% (worsened AQI) compared to previous years: 2020 (15), 2021 (21), 2022 (32), 2023 (29), 2024 (30).