Mercatello Park, Salerno, Campania, Italy 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
Mercatello Park, Salerno, Campania, Italy
AQI Trends: Highest and Lowest
Same Day Analysis (18th October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 64 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 18th Oct - 19th Oct 2025
Mercatello Park, Salerno, Campania, Italy
7 AM18th Oct 2025
6 PM
6 AM19th Oct 2025
64AQI
55AQI
74AQI
60AQI
In the last 24 hours,
Mercatello Park's AQI reached its highest point of 74 at 9 PM during the Night, while the lowest point, 55, was recorded at 12 PM during the Day between 18th Oct and 19th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Mercatello Park, Salerno, Campania, Italy
24°C19/30°C
24°C20/29°C
23°C19/27°C
23°C19/26°C
21°C20/25°C
20°C19/23°C
20°C17/23°C
19°C16/23°C
21°C17/25°C
20°C17/24°C
20°C17/24°C
19°C16/23°C
19°C16/23°C
15°C13/18°C
13°C11/17°C
14°C10/18°C
16°C14/19°C
15°C11/19°C
15°C11/21°C
16°C12/21°C
17°C13/22°C
18°C15/23°C
19°C14/24°C
18°C14/22°C
18°C15/22°C
18°C14/21°C
17°C14/19°C
15°C14/16°C
16°C14/18°C
17°C15/20°C
--°C/°C
49AQI
45AQI
52AQI
44AQI
2025 Days Vs Air Quality
Mercatello Park, Salerno, Campania, Italy
42%
123
57%
166
0.6%
2
Total number of days with different AQI categories in last 292 days in 2025 (73 days remaining)
Under WHO’s Safe Air Quality Limits: 42%
Health Risk Level:
Significant
In 2025, 42% of 292 days were within WHO’s safe air quality limits, and 58% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Mercatello Park, Salerno, Campania, Italy
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
137AQI
124AQI
90AQI
84AQI
85AQI
78AQI
76AQI
68AQI
66AQI
62AQI
61AQI
53AQI
46AQI
59AQI
58AQI
57AQI
61AQI
68AQI
64AQI
75AQI
67AQI
75AQI
75AQI
78AQI
71AQI
71AQI
65AQI
60AQI
59AQI
62AQI
66AQI
71AQI
64AQI
60AQI
63AQI
58AQI
60AQI
62AQI
64AQI
66AQI
64AQI
63AQI
75AQI
71AQI
72AQI
77AQI
64AQI
64AQI
64AQI
63AQI
61AQI
63AQI
71AQI
86AQI
86AQI
83AQI
75AQI
66AQI
64AQI
62AQI
61AQI
59AQI
57AQI
58AQI
64AQI
65AQI
69AQI
72AQI
64AQI
65AQI
66AQI
58AQI
59AQI
61AQI
57AQI
50AQI
65AQI
51AQI
57AQI
59AQI
60AQI
61AQI
62AQI
62AQI
61AQI
53AQI
51AQI
56AQI
45AQI
53AQI
38AQI
47AQI
50AQI
56AQI
55AQI
50AQI
43AQI
47AQI
47AQI
55AQI
51AQI
53AQI
54AQI
57AQI
54AQI
63AQI
52AQI
41AQI
47AQI
40AQI
43AQI
45AQI
45AQI
46AQI
46AQI
43AQI
39AQI
41AQI
44AQI
48AQI
54AQI
56AQI
49AQI
44AQI
45AQI
39AQI
37AQI
36AQI
39AQI
38AQI
42AQI
44AQI
40AQI
38AQI
43AQI
37AQI
41AQI
38AQI
47AQI
45AQI
45AQI
35AQI
35AQI
38AQI
36AQI
44AQI
43AQI
42AQI
41AQI
33AQI
34AQI
39AQI
39AQI
40AQI
45AQI
51AQI
56AQI
51AQI
49AQI
55AQI
60AQI
63AQI
64AQI
67AQI
66AQI
63AQI
60AQI
61AQI
58AQI
58AQI
55AQI
53AQI
52AQI
54AQI
57AQI
60AQI
57AQI
56AQI
55AQI
50AQI
49AQI
61AQI
61AQI
52AQI
51AQI
52AQI
67AQI
58AQI
52AQI
47AQI
41AQI
41AQI
43AQI
42AQI
53AQI
63AQI
53AQI
51AQI
50AQI
52AQI
64AQI
57AQI
51AQI
47AQI
46AQI
48AQI
52AQI
42AQI
47AQI
39AQI
37AQI
39AQI
41AQI
41AQI
36AQI
38AQI
36AQI
40AQI
49AQI
47AQI
51AQI
53AQI
57AQI
59AQI
62AQI
59AQI
57AQI
54AQI
56AQI
55AQI
53AQI
53AQI
49AQI
48AQI
45AQI
40AQI
40AQI
42AQI
38AQI
45AQI
45AQI
44AQI
35AQI
34AQI
37AQI
35AQI
38AQI
41AQI
45AQI
46AQI
45AQI
47AQI
49AQI
43AQI
39AQI
39AQI
38AQI
38AQI
37AQI
33AQI
37AQI
36AQI
30AQI
31AQI
30AQI
31AQI
32AQI
31AQI
29AQI
16AQI
23AQI
57AQI
56AQI
51AQI
45AQI
46AQI
56AQI
53AQI
47AQI
53AQI
55AQI
59AQI
59AQI
61AQI
65AQI
64AQI
63AQI
67AQI
61AQI
57AQI
64AQI
72AQI
68AQI
59AQI
48AQI
41AQI
55AQI
50AQI
47AQI
37AQI
57AQI
No. of days
202553AQI
Highest AQI recorded in
January72AQI
Lowest AQI recorded in
September37AQI
202447AQI
Highest AQI recorded in
November63AQI
Lowest AQI recorded in
April4AQI
202324AQI
Highest AQI recorded in
March31AQI
Lowest AQI recorded in
November10AQI
202248AQI
Highest AQI recorded in
March61AQI
Lowest AQI recorded in
August29AQI
202135AQI
Highest AQI recorded in
August52AQI
Lowest AQI recorded in
January12AQI
202025AQI
Highest AQI recorded in
April32AQI
Lowest AQI recorded in
November14AQI
Most & Least Polluted Years Over the Last 6 Years
Mercatello Park's annual 2025 AQI (53) shows an average percentage change of 61.2% (worsened AQI) compared to previous years: 2020 (25), 2021 (35), 2022 (48), 2023 (24), 2024 (47).