Sesto San Giovanni, Lombardy, Italy 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
Sesto San Giovanni, Lombardy, Italy
AQI Trends: Highest and Lowest
Same Day Analysis (27th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 41 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 27th Sep - 28th Sep 2025
Sesto San Giovanni, Lombardy, Italy
6 AM27th Sep 2025
7 PM
5 AM28th Sep 2025
71AQI
30AQI
72AQI
31AQI
In the last 24 hours,
Sesto San Giovanni's AQI reached its highest point of 72 at 9 PM during the Night, while the lowest point, 30, was recorded at 1 PM during the Day between 27th Sep and 28th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Sesto San Giovanni, Lombardy, Italy
19°C17/23°C
18°C14/23°C
20°C16/26°C
20°C17/24°C
19°C16/23°C
20°C16/25°C
22°C17/27°C
20°C17/25°C
20°C15/25°C
21°C17/26°C
21°C18/24°C
21°C18/24°C
18°C16/21°C
20°C16/24°C
20°C16/25°C
18°C16/22°C
19°C16/24°C
21°C17/25°C
22°C18/26°C
20°C17/24°C
21°C18/26°C
23°C18/28°C
24°C20/28°C
22°C19/27°C
18°C18/19°C
18°C15/21°C
16°C13/19°C
14°C12/19°C
13°C12/14°C
13°C12/16°C
--°C/°C
34AQI
30AQI
33AQI
30AQI
2025 Days Vs Air Quality
Sesto San Giovanni, Lombardy, Italy
70%
86
30%
36
Total number of days with different AQI categories in last 271 days in 2025 (94 days remaining)
Under WHO’s Safe Air Quality Limits: 70%
Health Risk Level:
Low
In 2025, 70% of 271 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
Sesto San Giovanni, Lombardy, Italy
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI
41AQI
49AQI
58AQI
38AQI
43AQI
58AQI
57AQI
57AQI
56AQI
58AQI
68AQI
66AQI
72AQI
73AQI
77AQI
77AQI
57AQI
57AQI
42AQI
48AQI
54AQI
58AQI
58AQI
56AQI
55AQI
55AQI
58AQI
57AQI
49AQI
49AQI
47AQI
46AQI
47AQI
43AQI
44AQI
48AQI
47AQI
50AQI
46AQI
32AQI
27AQI
27AQI
32AQI
31AQI
34AQI
40AQI
44AQI
49AQI
49AQI
30AQI
28AQI
45AQI
40AQI
28AQI
24AQI
24AQI
22AQI
39AQI
36AQI
27AQI
35AQI
26AQI
25AQI
27AQI
26AQI
24AQI
26AQI
27AQI
30AQI
28AQI
42AQI
55AQI
64AQI
61AQI
58AQI
61AQI
63AQI
59AQI
57AQI
55AQI
52AQI
51AQI
50AQI
41AQI
36AQI
34AQI
29AQI
28AQI
32AQI
40AQI
45AQI
31AQI
21AQI
18AQI
18AQI
20AQI
20AQI
34AQI
28AQI
22AQI
23AQI
30AQI
37AQI
36AQI
29AQI
27AQI
25AQI
25AQI
25AQI
26AQI
24AQI
27AQI
44AQI
56AQI
58AQI
51AQI
44AQI
25AQI
35AQI
27AQI
41AQI
40AQI
57AQI
36AQI
41AQI
32AQI
No. of days
202542AQI
Highest AQI recorded in
June57AQI
Lowest AQI recorded in
September32AQI
Most & Least Polluted Years Over the Last 1 Years
Sesto San Giovanni's annual 2025 AQI (42) shows an average percentage change of NaN% (improved AQI) compared to previous years: .