Cyprus, Rome, Lazio, 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
Cyprus, Rome, Lazio, Italy
AQI Trends: Highest and Lowest
Same Day Analysis (21st September ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 3rd highest AQI at 28 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: 21st Sep - 22nd Sep 2025
Cyprus, Rome, Lazio, Italy
6 AM21st Sep 2025
7 PM
5 AM22nd Sep 2025
34AQI
26AQI
32AQI
27AQI
In the last 24 hours,
Cyprus's AQI reached its highest point of 34 at 8 AM during the Day, while the lowest point, 26, was recorded at 11 AM during the Day between 21st Sep and 22nd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Cyprus, Rome, Lazio, Italy
25°C20/30°C
25°C21/29°C
25°C21/31°C
26°C22/31°C
26°C21/32°C
28°C22/34°C
26°C23/29°C
23°C20/27°C
23°C18/29°C
24°C19/30°C
24°C20/27°C
23°C18/29°C
24°C19/30°C
25°C20/32°C
25°C20/31°C
24°C19/31°C
24°C20/30°C
25°C22/30°C
22°C22/24°C
23°C18/27°C
23°C20/28°C
24°C19/30°C
24°C20/28°C
24°C19/28°C
24°C20/30°C
25°C22/30°C
25°C20/31°C
25°C20/32°C
25°C21/32°C
24°C20/30°C
--°C/°C
33AQI
31AQI
33AQI
31AQI
2025 Days Vs Air Quality
Cyprus, Rome, Lazio, Italy
60%
159
38%
100
2%
5
Total number of days with different AQI categories in last 265 days in 2025 (100 days remaining)
Under WHO’s Safe Air Quality Limits: 60%
Health Risk Level:
Moderate
In 2025, 60% of 265 days were within WHO’s safe air quality limits, and 40% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Cyprus, Rome, Lazio, Italy
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
114AQI
108AQI
80AQI
79AQI
79AQI
71AQI
66AQI
81AQI
64AQI
55AQI
48AQI
36AQI
37AQI
43AQI
51AQI
40AQI
40AQI
49AQI
51AQI
55AQI
60AQI
61AQI
60AQI
55AQI
56AQI
56AQI
52AQI
45AQI
43AQI
35AQI
40AQI
48AQI
47AQI
51AQI
51AQI
50AQI
55AQI
55AQI
58AQI
54AQI
57AQI
60AQI
61AQI
57AQI
52AQI
55AQI
55AQI
56AQI
59AQI
58AQI
57AQI
61AQI
66AQI
77AQI
107AQI
136AQI
117AQI
89AQI
57AQI
42AQI
44AQI
48AQI
48AQI
51AQI
54AQI
57AQI
59AQI
61AQI
58AQI
59AQI
54AQI
45AQI
49AQI
51AQI
43AQI
37AQI
37AQI
35AQI
43AQI
48AQI
56AQI
51AQI
40AQI
42AQI
45AQI
39AQI
40AQI
45AQI
30AQI
34AQI
30AQI
32AQI
37AQI
41AQI
42AQI
42AQI
38AQI
40AQI
38AQI
43AQI
48AQI
44AQI
45AQI
40AQI
41AQI
43AQI
46AQI
34AQI
27AQI
28AQI
24AQI
35AQI
38AQI
33AQI
33AQI
30AQI
29AQI
32AQI
35AQI
37AQI
48AQI
55AQI
52AQI
42AQI
48AQI
46AQI
41AQI
42AQI
52AQI
50AQI
38AQI
41AQI
41AQI
49AQI
46AQI
41AQI
37AQI
42AQI
39AQI
43AQI
51AQI
46AQI
51AQI
49AQI
45AQI
44AQI
46AQI
45AQI
45AQI
45AQI
35AQI
48AQI
48AQI
53AQI
49AQI
58AQI
53AQI
50AQI
56AQI
58AQI
60AQI
67AQI
69AQI
76AQI
68AQI
68AQI
61AQI
59AQI
56AQI
55AQI
57AQI
53AQI
52AQI
52AQI
54AQI
54AQI
55AQI
56AQI
54AQI
54AQI
51AQI
51AQI
51AQI
51AQI
52AQI
54AQI
52AQI
48AQI
40AQI
40AQI
38AQI
32AQI
36AQI
40AQI
40AQI
34AQI
41AQI
42AQI
39AQI
36AQI
39AQI
41AQI
40AQI
38AQI
33AQI
31AQI
29AQI
30AQI
36AQI
35AQI
31AQI
37AQI
39AQI
36AQI
37AQI
40AQI
40AQI
41AQI
44AQI
44AQI
46AQI
50AQI
54AQI
59AQI
62AQI
61AQI
59AQI
59AQI
58AQI
57AQI
55AQI
54AQI
51AQI
40AQI
39AQI
37AQI
36AQI
38AQI
43AQI
52AQI
47AQI
40AQI
30AQI
26AQI
23AQI
24AQI
25AQI
27AQI
24AQI
30AQI
33AQI
36AQI
36AQI
31AQI
29AQI
30AQI
27AQI
32AQI
32AQI
29AQI
27AQI
28AQI
29AQI
28AQI
58AQI
65AQI
47AQI
37AQI
45AQI
57AQI
40AQI
47AQI
29AQI
No. of days
202548AQI
Highest AQI recorded in
February65AQI
Lowest AQI recorded in
September29AQI
202447AQI
Highest AQI recorded in
April91AQI
Lowest AQI recorded in
May30AQI
202360AQI
Highest AQI recorded in
December66AQI
Lowest AQI recorded in
March29AQI
202249AQI
Highest AQI recorded in
January63AQI
Lowest AQI recorded in
August40AQI
202145AQI
Highest AQI recorded in
February63AQI
Lowest AQI recorded in
May31AQI
202044AQI
Highest AQI recorded in
November62AQI
Lowest AQI recorded in
May27AQI
Most & Least Polluted Years Over the Last 6 Years
Cyprus's annual 2025 AQI (48) shows an average percentage change of -1.1% (improved AQI) compared to previous years: 2020 (44), 2021 (45), 2022 (49), 2023 (60), 2024 (47).