Stockton On Tees, Stockton On Tees, United Kingdom Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Stockton On Tees, Stockton On Tees, United Kingdom
AQI Trends: Highest and Lowest
Same Day Analysis (6th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 20 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Sep - 7th Sep 2025
Stockton On Tees, Stockton On Tees, United Kingdom
5 AM6th Sep 2025
8 PM
4 AM7th Sep 2025
24AQI
17AQI
24AQI
18AQI
In the last 24 hours,
Stockton On Tees's AQI reached its highest point of 24 at 6 AM during the Day, while the lowest point, 17, was recorded at 5 PM during the Day between 6th Sep and 7th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Stockton On Tees, Stockton On Tees, United Kingdom
16°C11/20°C
16°C12/19°C
16°C10/22°C
19°C15/24°C
20°C15/26°C
22°C15/28°C
20°C16/25°C
17°C14/21°C
16°C13/19°C
16°C12/20°C
16°C13/19°C
15°C13/16°C
14°C13/15°C
14°C12/16°C
14°C11/18°C
15°C13/18°C
18°C14/22°C
20°C14/26°C
18°C13/23°C
15°C12/23°C
15°C11/20°C
15°C11/20°C
16°C11/22°C
17°C12/21°C
16°C13/19°C
15°C11/21°C
15°C13/19°C
14°C11/18°C
14°C10/19°C
16°C11/21°C
--°C/°C
28AQI
26AQI
27AQI
27AQI
2025 Days Vs Air Quality
Stockton On Tees, Stockton On Tees, United Kingdom
86%
213
14%
35
0.4%
1
Total number of days with different AQI categories in last 250 days in 2025 (115 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 250 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
Stockton On Tees, Stockton On Tees, United Kingdom
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
31AQI
30AQI
48AQI
63AQI
60AQI
28AQI
22AQI
36AQI
49AQI
49AQI
69AQI
78AQI
59AQI
31AQI
40AQI
52AQI
58AQI
65AQI
73AQI
67AQI
62AQI
65AQI
53AQI
42AQI
34AQI
36AQI
29AQI
34AQI
44AQI
37AQI
45AQI
52AQI
49AQI
50AQI
27AQI
26AQI
40AQI
44AQI
47AQI
65AQI
46AQI
58AQI
62AQI
36AQI
35AQI
52AQI
47AQI
41AQI
53AQI
76AQI
37AQI
29AQI
27AQI
26AQI
31AQI
27AQI
27AQI
33AQI
40AQI
44AQI
34AQI
28AQI
28AQI
36AQI
58AQI
60AQI
60AQI
76AQI
75AQI
34AQI
27AQI
27AQI
30AQI
31AQI
37AQI
32AQI
43AQI
75AQI
92AQI
106AQI
75AQI
72AQI
54AQI
36AQI
30AQI
21AQI
20AQI
22AQI
34AQI
38AQI
30AQI
35AQI
48AQI
43AQI
35AQI
30AQI
29AQI
42AQI
41AQI
31AQI
47AQI
60AQI
33AQI
21AQI
32AQI
22AQI
17AQI
25AQI
22AQI
23AQI
35AQI
23AQI
38AQI
31AQI
30AQI
42AQI
52AQI
22AQI
41AQI
50AQI
56AQI
33AQI
24AQI
18AQI
19AQI
26AQI
25AQI
21AQI
30AQI
32AQI
40AQI
51AQI
40AQI
36AQI
37AQI
37AQI
31AQI
33AQI
34AQI
37AQI
37AQI
25AQI
24AQI
21AQI
15AQI
17AQI
15AQI
15AQI
15AQI
16AQI
16AQI
20AQI
16AQI
19AQI
20AQI
18AQI
16AQI
15AQI
17AQI
48AQI
47AQI
35AQI
42AQI
44AQI
39AQI
32AQI
28AQI
32AQI
26AQI
26AQI
32AQI
39AQI
35AQI
22AQI
20AQI
18AQI
15AQI
18AQI
14AQI
18AQI
19AQI
24AQI
24AQI
20AQI
18AQI
16AQI
16AQI
18AQI
21AQI
20AQI
18AQI
27AQI
29AQI
25AQI
30AQI
23AQI
20AQI
24AQI
27AQI
30AQI
46AQI
29AQI
21AQI
43AQI
48AQI
56AQI
37AQI
25AQI
20AQI
20AQI
24AQI
22AQI
19AQI
19AQI
22AQI
22AQI
24AQI
29AQI
28AQI
24AQI
21AQI
24AQI
28AQI
30AQI
48AQI
46AQI
35AQI
41AQI
34AQI
28AQI
25AQI
21AQI
18AQI
18AQI
20AQI
31AQI
37AQI
26AQI
25AQI
24AQI
22AQI
21AQI
24AQI
25AQI
23AQI
24AQI
19AQI
19AQI
20AQI
48AQI
42AQI
46AQI
34AQI
28AQI
26AQI
26AQI
27AQI
22AQI
No. of days
202534AQI
Highest AQI recorded in
January48AQI
Lowest AQI recorded in
September22AQI
202434AQI
Highest AQI recorded in
November48AQI
Lowest AQI recorded in
July24AQI
202330AQI
Highest AQI recorded in
April38AQI
Lowest AQI recorded in
August20AQI
202236AQI
Highest AQI recorded in
March66AQI
Lowest AQI recorded in
August23AQI
202134AQI
Highest AQI recorded in
September44AQI
Lowest AQI recorded in
February28AQI
202030AQI
Highest AQI recorded in
November44AQI
Lowest AQI recorded in
July18AQI
Most & Least Polluted Years Over the Last 6 Years
Stockton On Tees's annual 2025 AQI (34) shows an average percentage change of 6.04% (worsened AQI) compared to previous years: 2020 (30), 2021 (34), 2022 (36), 2023 (30), 2024 (34).