London Eltham, Eltham, Greenwich, 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
London Eltham, Eltham, Greenwich, United Kingdom
AQI Trends: Highest and Lowest
Same Day Analysis (17th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 31 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 16th Aug - 17th Aug 2026
London Eltham, Eltham, Greenwich, United Kingdom
5 AM16th Aug 2026
8 PM
4 AM17th Aug 2026
68AQI
21AQI
69AQI
21AQI
In the last 24 hours,
London Eltham's AQI reached its highest point of 69 at 9 PM during the Night, while the lowest point, 21, was recorded at 3 AM during the Night between 16th Aug and 17th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
London Eltham, Eltham, Greenwich, United Kingdom
18°C12/24°C
19°C12/25°C
20°C14/26°C
21°C16/25°C
21°C17/26°C
23°C18/28°C
23°C17/30°C
21°C17/27°C
21°C15/27°C
25°C19/31°C
27°C20/34°C
23°C19/27°C
22°C17/26°C
21°C15/26°C
21°C16/27°C
24°C17/30°C
24°C20/30°C
21°C18/26°C
19°C14/24°C
21°C15/26°C
22°C16/28°C
25°C19/31°C
22°C19/27°C
20°C17/25°C
24°C17/30°C
27°C20/35°C
28°C22/34°C
23°C20/27°C
21°C16/26°C
13°C-2/26°C
33AQI
28AQI
32AQI
29AQI
2026 Days Vs Air Quality
London Eltham, Eltham, Greenwich, United Kingdom
90%
204
10%
22
Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2026, 90% of 229 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
London Eltham, Eltham, Greenwich, United Kingdom
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
38AQI (US)
24AQI (US)
26AQI (US)
33AQI (US)
38AQI (US)
41AQI (US)
20AQI (US)
39AQI (US)
22AQI (US)
26AQI (US)
42AQI (US)
20AQI (US)
14AQI (US)
26AQI (US)
19AQI (US)
27AQI (US)
34AQI (US)
61AQI (US)
63AQI (US)
32AQI (US)
16AQI (US)
37AQI (US)
53AQI (US)
52AQI (US)
54AQI (US)
59AQI (US)
42AQI (US)
43AQI (US)
48AQI (US)
56AQI (US)
39AQI (US)
46AQI (US)
51AQI (US)
52AQI (US)
51AQI (US)
56AQI (US)
52AQI (US)
43AQI (US)
41AQI (US)
45AQI (US)
40AQI (US)
41AQI (US)
36AQI (US)
44AQI (US)
43AQI (US)
37AQI (US)
38AQI (US)
44AQI (US)
43AQI (US)
41AQI (US)
40AQI (US)
37AQI (US)
35AQI (US)
32AQI (US)
34AQI (US)
36AQI (US)
35AQI (US)
37AQI (US)
30AQI (US)
36AQI (US)
48AQI (US)
49AQI (US)
54AQI (US)
54AQI (US)
52AQI (US)
40AQI (US)
49AQI (US)
58AQI (US)
34AQI (US)
45AQI (US)
41AQI (US)
36AQI (US)
35AQI (US)
32AQI (US)
34AQI (US)
33AQI (US)
32AQI (US)
37AQI (US)
41AQI (US)
34AQI (US)
38AQI (US)
56AQI (US)
47AQI (US)
33AQI (US)
24AQI (US)
25AQI (US)
32AQI (US)
19AQI (US)
23AQI (US)
26AQI (US)
28AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
27AQI (US)
47AQI (US)
55AQI (US)
33AQI (US)
20AQI (US)
29AQI (US)
27AQI (US)
24AQI (US)
21AQI (US)
22AQI (US)
30AQI (US)
24AQI (US)
23AQI (US)
22AQI (US)
20AQI (US)
27AQI (US)
24AQI (US)
33AQI (US)
35AQI (US)
30AQI (US)
23AQI (US)
26AQI (US)
31AQI (US)
32AQI (US)
27AQI (US)
35AQI (US)
37AQI (US)
33AQI (US)
26AQI (US)
25AQI (US)
34AQI (US)
32AQI (US)
15AQI (US)
22AQI (US)
23AQI (US)
19AQI (US)
29AQI (US)
35AQI (US)
36AQI (US)
33AQI (US)
34AQI (US)
34AQI (US)
38AQI (US)
33AQI (US)
45AQI (US)
66AQI (US)
41AQI (US)
40AQI (US)
62AQI (US)
45AQI (US)
31AQI (US)
22AQI (US)
24AQI (US)
22AQI (US)
17AQI (US)
17AQI (US)
15AQI (US)
21AQI (US)
20AQI (US)
24AQI (US)
23AQI (US)
18AQI (US)
22AQI (US)
20AQI (US)
17AQI (US)
20AQI (US)
21AQI (US)
23AQI (US)
17AQI (US)
11AQI (US)
20AQI (US)
22AQI (US)
10AQI (US)
17AQI (US)
21AQI (US)
29AQI (US)
73AQI (US)
54AQI (US)
50AQI (US)
26AQI (US)
16AQI (US)
19AQI (US)
24AQI (US)
22AQI (US)
21AQI (US)
26AQI (US)
14AQI (US)
12AQI (US)
18AQI (US)
21AQI (US)
20AQI (US)
24AQI (US)
24AQI (US)
18AQI (US)
18AQI (US)
22AQI (US)
21AQI (US)
23AQI (US)
26AQI (US)
43AQI (US)
47AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
35AQI (US)
29AQI (US)
32AQI (US)
28AQI (US)
26AQI (US)
27AQI (US)
28AQI (US)
27AQI (US)
25AQI (US)
26AQI (US)
26AQI (US)
29AQI (US)
33AQI (US)
35AQI (US)
27AQI (US)
25AQI (US)
27AQI (US)
29AQI (US)
39AQI (US)
27AQI (US)
27AQI (US)
29AQI (US)
44AQI (US)
41AQI (US)
35AQI (US)
36AQI (US)
31AQI (US)
37AQI (US)
41AQI (US)
39AQI (US)
28AQI (US)
34AQI (US)
24AQI (US)
25AQI (US)
32AQI (US)
No. of days
202632AQI (US)
Highest AQI (US) recorded in
February41AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202540AQI (US)
Highest AQI (US) recorded in
March57AQI (US)
Lowest AQI (US) recorded in
September26AQI (US)
202434AQI (US)
Highest AQI (US) recorded in
April74AQI (US)
Lowest AQI (US) recorded in
February17AQI (US)
202332AQI (US)
Highest AQI (US) recorded in
November38AQI (US)
Lowest AQI (US) recorded in
July28AQI (US)
202228AQI (US)
Highest AQI (US) recorded in
December40AQI (US)
Lowest AQI (US) recorded in
May21AQI (US)
202134AQI (US)
Highest AQI (US) recorded in
March45AQI (US)
Lowest AQI (US) recorded in
August23AQI (US)
202039AQI (US)
Highest AQI (US) recorded in
April56AQI (US)
Lowest AQI (US) recorded in
July27AQI (US)
Most & Least Polluted Years Over the Last 7 Years
London Eltham's annual 2026 AQI (US) (32) shows an average percentage change of -5.9% (improved AQI (US)) compared to previous years: 2020 (39), 2021 (34), 2022 (28), 2023 (32), 2024 (34), 2025 (40).