Serravalle, Serravalle, San Marino 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
Serravalle, Serravalle, San Marino
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 38 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Serravalle, Serravalle, San Marino
5 AM2nd Aug 2025
8 PM
4 AM3rd Aug 2025
72AQI
34AQI
63AQI
43AQI
In the last 24 hours,
Serravalle's AQI reached its highest point of 72 at 8 AM during the Day, while the lowest point, 34, was recorded at 5 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Serravalle, Serravalle, San Marino
27°C24/30°C
24°C22/27°C
26°C22/31°C
26°C22/31°C
22°C17/26°C
20°C15/23°C
22°C18/25°C
23°C18/27°C
24°C19/28°C
24°C20/30°C
24°C20/27°C
25°C22/28°C
26°C22/29°C
24°C21/26°C
25°C20/28°C
26°C22/30°C
27°C22/31°C
28°C22/34°C
26°C21/29°C
26°C21/29°C
27°C23/31°C
24°C22/27°C
21°C17/25°C
22°C17/27°C
20°C18/21°C
21°C19/24°C
22°C19/24°C
22°C19/26°C
24°C20/28°C
24°C20/29°C
--°C/°C
31AQI
31AQI
35AQI
31AQI
2025 Days Vs Air Quality
Serravalle, Serravalle, San Marino
71%
152
27%
57
2%
4
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 71%
Health Risk Level:
Low
In 2025, 71% of 215 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
Serravalle, Serravalle, San Marino
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
85AQI
60AQI
82AQI
78AQI
77AQI
78AQI
77AQI
73AQI
57AQI
39AQI
38AQI
33AQI
33AQI
35AQI
37AQI
35AQI
48AQI
60AQI
57AQI
59AQI
61AQI
57AQI
53AQI
56AQI
56AQI
55AQI
54AQI
46AQI
40AQI
39AQI
40AQI
35AQI
40AQI
48AQI
47AQI
46AQI
48AQI
53AQI
53AQI
52AQI
58AQI
58AQI
60AQI
56AQI
47AQI
51AQI
52AQI
55AQI
53AQI
56AQI
55AQI
61AQI
69AQI
83AQI
113AQI
142AQI
125AQI
103AQI
55AQI
39AQI
41AQI
44AQI
41AQI
46AQI
51AQI
55AQI
55AQI
57AQI
57AQI
56AQI
47AQI
37AQI
42AQI
60AQI
34AQI
32AQI
32AQI
34AQI
40AQI
44AQI
47AQI
44AQI
38AQI
36AQI
40AQI
35AQI
31AQI
39AQI
27AQI
28AQI
27AQI
34AQI
37AQI
40AQI
42AQI
34AQI
30AQI
34AQI
34AQI
38AQI
48AQI
44AQI
45AQI
40AQI
43AQI
42AQI
36AQI
30AQI
24AQI
25AQI
26AQI
32AQI
33AQI
31AQI
20AQI
16AQI
23AQI
32AQI
34AQI
32AQI
39AQI
46AQI
42AQI
41AQI
34AQI
24AQI
30AQI
27AQI
32AQI
32AQI
30AQI
30AQI
36AQI
32AQI
35AQI
28AQI
27AQI
26AQI
30AQI
37AQI
41AQI
33AQI
24AQI
27AQI
29AQI
34AQI
36AQI
34AQI
35AQI
28AQI
28AQI
30AQI
29AQI
33AQI
35AQI
38AQI
41AQI
46AQI
49AQI
53AQI
57AQI
62AQI
63AQI
62AQI
59AQI
58AQI
56AQI
47AQI
48AQI
52AQI
54AQI
49AQI
46AQI
48AQI
50AQI
54AQI
55AQI
53AQI
44AQI
40AQI
42AQI
43AQI
44AQI
41AQI
51AQI
48AQI
50AQI
40AQI
31AQI
26AQI
26AQI
25AQI
29AQI
29AQI
30AQI
34AQI
34AQI
35AQI
26AQI
31AQI
37AQI
36AQI
30AQI
25AQI
24AQI
24AQI
23AQI
21AQI
22AQI
20AQI
20AQI
23AQI
38AQI
55AQI
63AQI
42AQI
34AQI
32AQI
48AQI
32AQI
38AQI
No. of days
202543AQI
Highest AQI recorded in
February63AQI
Lowest AQI recorded in
July32AQI
202439AQI
Highest AQI recorded in
November59AQI
Lowest AQI recorded in
May27AQI
202339AQI
Highest AQI recorded in
March39AQI
Lowest AQI recorded in
March39AQI
202261AQI
Highest AQI recorded in
January89AQI
Lowest AQI recorded in
April41AQI
202154AQI
Highest AQI recorded in
December90AQI
Lowest AQI recorded in
May38AQI
202055AQI
Highest AQI recorded in
November87AQI
Lowest AQI recorded in
May39AQI
Most & Least Polluted Years Over the Last 6 Years
Serravalle's annual 2025 AQI (43) shows an average percentage change of -9.4% (improved AQI) compared to previous years: 2020 (55), 2021 (54), 2022 (61), 2023 (39), 2024 (39).