Duntocher, West Dunbartonshire, 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
Duntocher, West Dunbartonshire, 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
Duntocher, West Dunbartonshire, United Kingdom
5 AM2nd Aug 2025
9 PM
4 AM3rd Aug 2025
22AQI
14AQI
20AQI
18AQI
In the last 24 hours,
Duntocher's AQI reached its highest point of 22 at 8 AM during the Day, while the lowest point, 14, was recorded at 11 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Duntocher, West Dunbartonshire, United Kingdom
13°C11/13°C
13°C12/14°C
13°C12/16°C
13°C7/18°C
12°C5/18°C
15°C12/18°C
16°C12/21°C
18°C12/25°C
20°C13/28°C
18°C11/25°C
16°C10/18°C
12°C8/14°C
16°C10/21°C
16°C11/21°C
17°C13/21°C
16°C13/20°C
17°C15/20°C
16°C14/18°C
15°C11/18°C
16°C11/20°C
15°C11/19°C
14°C10/18°C
14°C11/18°C
13°C11/15°C
14°C9/17°C
14°C9/19°C
15°C11/19°C
15°C10/19°C
14°C10/18°C
14°C8/18°C
--°C/°C
23AQI
23AQI
24AQI
24AQI
2025 Days Vs Air Quality
Duntocher, West Dunbartonshire, United Kingdom
99%
211
1%
3
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2025, 99% of 215 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
Duntocher, West Dunbartonshire, United Kingdom
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI
27AQI
28AQI
44AQI
28AQI
20AQI
18AQI
25AQI
31AQI
38AQI
55AQI
48AQI
29AQI
26AQI
23AQI
28AQI
26AQI
30AQI
39AQI
42AQI
34AQI
42AQI
32AQI
30AQI
21AQI
20AQI
19AQI
19AQI
20AQI
21AQI
30AQI
35AQI
25AQI
22AQI
20AQI
22AQI
27AQI
28AQI
25AQI
40AQI
22AQI
25AQI
22AQI
20AQI
22AQI
28AQI
23AQI
29AQI
33AQI
41AQI
22AQI
19AQI
19AQI
18AQI
18AQI
17AQI
18AQI
18AQI
21AQI
21AQI
20AQI
18AQI
21AQI
20AQI
24AQI
20AQI
30AQI
50AQI
36AQI
21AQI
18AQI
18AQI
18AQI
18AQI
16AQI
15AQI
21AQI
37AQI
47AQI
50AQI
40AQI
35AQI
24AQI
27AQI
30AQI
23AQI
17AQI
20AQI
25AQI
26AQI
24AQI
33AQI
25AQI
29AQI
22AQI
17AQI
21AQI
21AQI
23AQI
21AQI
23AQI
28AQI
17AQI
14AQI
15AQI
15AQI
13AQI
13AQI
14AQI
14AQI
15AQI
13AQI
15AQI
17AQI
16AQI
21AQI
13AQI
16AQI
16AQI
18AQI
24AQI
15AQI
14AQI
13AQI
14AQI
14AQI
15AQI
14AQI
16AQI
19AQI
19AQI
22AQI
20AQI
17AQI
17AQI
18AQI
17AQI
15AQI
24AQI
32AQI
30AQI
21AQI
22AQI
18AQI
15AQI
19AQI
18AQI
14AQI
14AQI
18AQI
16AQI
15AQI
19AQI
25AQI
23AQI
21AQI
18AQI
20AQI
21AQI
64AQI
38AQI
32AQI
43AQI
33AQI
26AQI
20AQI
28AQI
34AQI
26AQI
23AQI
28AQI
31AQI
32AQI
21AQI
18AQI
16AQI
16AQI
18AQI
20AQI
24AQI
18AQI
16AQI
16AQI
16AQI
19AQI
16AQI
16AQI
17AQI
26AQI
17AQI
17AQI
18AQI
21AQI
19AQI
21AQI
21AQI
21AQI
22AQI
18AQI
17AQI
26AQI
25AQI
20AQI
46AQI
57AQI
50AQI
32AQI
30AQI
20AQI
19AQI
16AQI
17AQI
18AQI
18AQI
30AQI
24AQI
26AQI
19AQI
18AQI
26AQI
23AQI
18AQI
No. of days
202524AQI
Highest AQI recorded in
January30AQI
Lowest AQI recorded in
August18AQI
202426AQI
Highest AQI recorded in
May39AQI
Lowest AQI recorded in
April16AQI
202326AQI
Highest AQI recorded in
April33AQI
Lowest AQI recorded in
August21AQI
202227AQI
Highest AQI recorded in
March47AQI
Lowest AQI recorded in
August19AQI
202124AQI
Highest AQI recorded in
September29AQI
Lowest AQI recorded in
November18AQI
202020AQI
Highest AQI recorded in
November29AQI
Lowest AQI recorded in
December9AQI
Most & Least Polluted Years Over the Last 6 Years
Duntocher's annual 2025 AQI (24) shows an average percentage change of -2.5% (improved AQI) compared to previous years: 2020 (20), 2021 (24), 2022 (27), 2023 (26), 2024 (26).