Kings Lynn, Norfolk, 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
Kings Lynn, Norfolk, United Kingdom
AQI Trends: Highest and Lowest
Same Day Analysis (1st October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 61 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Oct - 3rd Oct 2025
Kings Lynn, Norfolk, United Kingdom
6 AM2nd Oct 2025
7 PM
5 AM3rd Oct 2025
AQI
AQI
83AQI
57AQI
In the last 24 hours,
Kings Lynn's AQI reached its highest point of 83 at 9 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 2nd Oct and 3rd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Kings Lynn, Norfolk, United Kingdom
18°C14/21°C
15°C12/19°C
16°C11/21°C
18°C14/22°C
21°C16/27°C
17°C13/21°C
16°C10/21°C
16°C12/20°C
14°C11/19°C
14°C10/19°C
14°C11/19°C
13°C9/17°C
15°C14/18°C
14°C11/17°C
15°C12/17°C
19°C17/23°C
19°C15/25°C
16°C12/20°C
11°C10/13°C
11°C9/14°C
12°C9/15°C
13°C10/17°C
13°C10/18°C
13°C10/17°C
13°C9/18°C
12°C10/16°C
13°C9/16°C
13°C9/18°C
12°C11/15°C
--°C/°C
--°C/°C
29AQI
25AQI
29AQI
27AQI
2025 Days Vs Air Quality
Kings Lynn, Norfolk, United Kingdom
86%
235
14%
39
Total number of days with different AQI categories in last 275 days in 2025 (90 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 275 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
Kings Lynn, Norfolk, United Kingdom
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
32AQI
36AQI
40AQI
43AQI
35AQI
25AQI
23AQI
32AQI
42AQI
51AQI
68AQI
68AQI
53AQI
54AQI
40AQI
36AQI
37AQI
46AQI
54AQI
57AQI
50AQI
52AQI
46AQI
45AQI
38AQI
30AQI
28AQI
31AQI
27AQI
23AQI
24AQI
28AQI
37AQI
37AQI
32AQI
38AQI
43AQI
46AQI
54AQI
62AQI
60AQI
58AQI
55AQI
57AQI
48AQI
61AQI
45AQI
44AQI
46AQI
58AQI
46AQI
34AQI
38AQI
43AQI
29AQI
40AQI
34AQI
34AQI
40AQI
42AQI
45AQI
48AQI
49AQI
54AQI
61AQI
51AQI
51AQI
56AQI
70AQI
55AQI
32AQI
28AQI
26AQI
25AQI
22AQI
39AQI
44AQI
49AQI
53AQI
59AQI
62AQI
65AQI
70AQI
53AQI
41AQI
38AQI
32AQI
40AQI
48AQI
38AQI
36AQI
42AQI
48AQI
50AQI
57AQI
40AQI
32AQI
33AQI
26AQI
27AQI
39AQI
52AQI
36AQI
24AQI
26AQI
25AQI
26AQI
29AQI
30AQI
29AQI
32AQI
27AQI
34AQI
29AQI
23AQI
32AQI
33AQI
24AQI
27AQI
39AQI
41AQI
46AQI
40AQI
37AQI
33AQI
24AQI
23AQI
25AQI
28AQI
26AQI
29AQI
32AQI
33AQI
26AQI
53AQI
56AQI
30AQI
52AQI
41AQI
27AQI
30AQI
38AQI
25AQI
22AQI
21AQI
25AQI
25AQI
14AQI
22AQI
18AQI
29AQI
25AQI
24AQI
27AQI
26AQI
18AQI
16AQI
19AQI
16AQI
38AQI
31AQI
29AQI
34AQI
29AQI
31AQI
22AQI
21AQI
23AQI
27AQI
23AQI
27AQI
28AQI
23AQI
21AQI
22AQI
18AQI
18AQI
22AQI
19AQI
17AQI
23AQI
27AQI
38AQI
24AQI
19AQI
19AQI
17AQI
20AQI
21AQI
22AQI
19AQI
19AQI
19AQI
27AQI
25AQI
23AQI
25AQI
21AQI
22AQI
23AQI
29AQI
20AQI
18AQI
31AQI
42AQI
37AQI
34AQI
21AQI
25AQI
19AQI
19AQI
20AQI
21AQI
21AQI
24AQI
22AQI
24AQI
26AQI
29AQI
31AQI
23AQI
29AQI
31AQI
47AQI
54AQI
52AQI
37AQI
42AQI
29AQI
25AQI
26AQI
26AQI
18AQI
19AQI
22AQI
25AQI
28AQI
31AQI
27AQI
25AQI
22AQI
21AQI
22AQI
22AQI
22AQI
19AQI
22AQI
18AQI
19AQI
23AQI
21AQI
21AQI
21AQI
22AQI
18AQI
17AQI
18AQI
26AQI
25AQI
20AQI
18AQI
19AQI
25AQI
18AQI
18AQI
18AQI
16AQI
24AQI
28AQI
36AQI
45AQI
53AQI
57AQI
61AQI
41AQI
45AQI
47AQI
34AQI
31AQI
24AQI
24AQI
28AQI
24AQI
61AQI
No. of days
202533AQI
Highest AQI recorded in
October61AQI
Lowest AQI recorded in
June24AQI
202431AQI
Highest AQI recorded in
September42AQI
Lowest AQI recorded in
April23AQI
202323AQI
Highest AQI recorded in
December24AQI
Lowest AQI recorded in
November22AQI
202019AQI
Highest AQI recorded in
April31AQI
Lowest AQI recorded in
October11AQI
Most & Least Polluted Years Over the Last 4 Years
Kings Lynn's annual 2025 AQI (33) shows an average percentage change of 40.8% (worsened AQI) compared to previous years: 2020 (19), 2023 (23), 2024 (31).