Sandy, Central Bedfordshire, United Kingdom Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Sandy, Central Bedfordshire, United Kingdom
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 50 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Sandy, Central Bedfordshire, United Kingdom
6 AM3rd Oct 2025
7 PM
5 AM4th Oct 2025
42AQI
28AQI
31AQI
18AQI
In the last 24 hours,
Sandy's AQI reached its highest point of 42 at 5 PM during the Day, while the lowest point, 18, was recorded at 3 AM during the Night between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Sandy, Central Bedfordshire, United Kingdom
15°C12/19°C
16°C11/21°C
18°C13/23°C
20°C15/26°C
16°C12/21°C
16°C10/21°C
15°C13/19°C
14°C11/17°C
13°C10/17°C
14°C11/18°C
13°C9/16°C
15°C14/18°C
15°C11/18°C
15°C12/17°C
19°C17/23°C
19°C14/26°C
16°C11/20°C
12°C8/15°C
11°C7/15°C
11°C7/16°C
12°C8/18°C
13°C8/18°C
12°C9/15°C
13°C8/17°C
13°C10/17°C
13°C8/17°C
14°C9/19°C
13°C11/18°C
15°C10/20°C
16°C14/17°C
--°C/°C
33AQI
29AQI
32AQI
29AQI
2025 Days Vs Air Quality
Sandy, Central Bedfordshire, United Kingdom
79%
219
21%
57
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2025, 79% of 277 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
Sandy, Central Bedfordshire, United Kingdom
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
27AQI
34AQI
46AQI
29AQI
24AQI
23AQI
31AQI
50AQI
54AQI
80AQI
80AQI
52AQI
41AQI
38AQI
41AQI
47AQI
66AQI
66AQI
63AQI
61AQI
69AQI
53AQI
42AQI
34AQI
35AQI
25AQI
25AQI
24AQI
29AQI
32AQI
42AQI
49AQI
55AQI
37AQI
43AQI
48AQI
39AQI
63AQI
77AQI
69AQI
65AQI
66AQI
64AQI
57AQI
69AQI
67AQI
58AQI
67AQI
73AQI
48AQI
33AQI
41AQI
33AQI
28AQI
38AQI
31AQI
32AQI
48AQI
52AQI
53AQI
59AQI
57AQI
65AQI
69AQI
55AQI
59AQI
76AQI
99AQI
51AQI
43AQI
38AQI
47AQI
34AQI
33AQI
37AQI
50AQI
68AQI
64AQI
71AQI
55AQI
73AQI
77AQI
74AQI
55AQI
46AQI
29AQI
31AQI
34AQI
36AQI
32AQI
41AQI
57AQI
60AQI
39AQI
28AQI
29AQI
42AQI
35AQI
37AQI
55AQI
59AQI
49AQI
30AQI
43AQI
25AQI
28AQI
31AQI
37AQI
24AQI
34AQI
28AQI
23AQI
38AQI
32AQI
51AQI
58AQI
39AQI
48AQI
47AQI
58AQI
57AQI
36AQI
20AQI
20AQI
20AQI
23AQI
21AQI
27AQI
27AQI
30AQI
29AQI
33AQI
32AQI
33AQI
36AQI
29AQI
40AQI
34AQI
30AQI
35AQI
28AQI
23AQI
26AQI
18AQI
20AQI
19AQI
16AQI
20AQI
20AQI
21AQI
22AQI
21AQI
21AQI
21AQI
18AQI
15AQI
15AQI
18AQI
52AQI
38AQI
32AQI
42AQI
34AQI
34AQI
24AQI
23AQI
28AQI
30AQI
34AQI
34AQI
36AQI
34AQI
22AQI
20AQI
17AQI
17AQI
19AQI
17AQI
18AQI
22AQI
29AQI
33AQI
17AQI
18AQI
18AQI
17AQI
17AQI
20AQI
21AQI
21AQI
23AQI
25AQI
27AQI
29AQI
22AQI
20AQI
22AQI
24AQI
24AQI
26AQI
20AQI
17AQI
30AQI
45AQI
36AQI
36AQI
25AQI
25AQI
22AQI
22AQI
22AQI
21AQI
20AQI
25AQI
23AQI
25AQI
29AQI
27AQI
30AQI
24AQI
37AQI
40AQI
51AQI
58AQI
52AQI
36AQI
43AQI
33AQI
28AQI
29AQI
26AQI
20AQI
22AQI
23AQI
30AQI
32AQI
33AQI
30AQI
27AQI
23AQI
23AQI
25AQI
25AQI
23AQI
21AQI
23AQI
20AQI
24AQI
25AQI
26AQI
22AQI
26AQI
23AQI
19AQI
18AQI
20AQI
25AQI
22AQI
20AQI
15AQI
20AQI
31AQI
16AQI
17AQI
20AQI
16AQI
29AQI
33AQI
43AQI
45AQI
54AQI
46AQI
55AQI
68AQI
50AQI
43AQI
51AQI
55AQI
39AQI
28AQI
26AQI
24AQI
30AQI
26AQI
58AQI
No. of days
202536AQI
Highest AQI recorded in
October58AQI
Lowest AQI recorded in
July24AQI
202433AQI
Highest AQI recorded in
March41AQI
Lowest AQI recorded in
July25AQI
202335AQI
Highest AQI recorded in
January61AQI
Lowest AQI recorded in
August27AQI
202237AQI
Highest AQI recorded in
March63AQI
Lowest AQI recorded in
August25AQI
202134AQI
Highest AQI recorded in
September53AQI
Lowest AQI recorded in
January26AQI
202037AQI
Highest AQI recorded in
November53AQI
Lowest AQI recorded in
October21AQI
Most & Least Polluted Years Over the Last 6 Years
Sandy's annual 2025 AQI (36) shows an average percentage change of 2.8% (worsened AQI) compared to previous years: 2020 (37), 2021 (34), 2022 (37), 2023 (35), 2024 (33).