S. Lazzaro, Reggio Emilia, Emilia Romagna, Italy 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
S. Lazzaro, Reggio Emilia, Emilia Romagna, Italy
AQI Trends: Highest and Lowest
Same Day Analysis (8th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 43 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Aug - 9th Aug 2025
S. Lazzaro, Reggio Emilia, Emilia Romagna, Italy
5 AM8th Aug 2025
8 PM
4 AM9th Aug 2025
58AQI
32AQI
55AQI
43AQI
In the last 24 hours,
S. Lazzaro's AQI reached its highest point of 58 at 9 AM during the Day, while the lowest point, 32, was recorded at 4 PM during the Day between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
S. Lazzaro, Reggio Emilia, Emilia Romagna, Italy
21°C15/27°C
23°C16/31°C
23°C16/31°C
24°C18/31°C
25°C18/32°C
27°C21/35°C
26°C21/34°C
26°C19/33°C
25°C18/32°C
26°C19/34°C
27°C20/35°C
27°C21/35°C
26°C19/34°C
27°C20/35°C
25°C19/33°C
22°C19/26°C
21°C17/27°C
24°C18/31°C
19°C17/21°C
22°C16/28°C
22°C16/28°C
23°C16/30°C
24°C18/31°C
21°C16/28°C
21°C16/27°C
23°C17/28°C
25°C19/32°C
24°C19/32°C
24°C17/31°C
27°C20/34°C
--°C/°C
38AQI
29AQI
34AQI
31AQI
2025 Days Vs Air Quality
S. Lazzaro, Reggio Emilia, Emilia Romagna, Italy
69%
151
28%
62
3%
6
0.4%
1
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 69%
Health Risk Level:
Moderate
In 2025, 69% of 221 days were within WHO’s safe air quality limits, and 31% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
S. Lazzaro, Reggio Emilia, Emilia Romagna, Italy
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
77AQI
77AQI
101AQI
130AQI
125AQI
95AQI
83AQI
70AQI
57AQI
44AQI
43AQI
40AQI
40AQI
42AQI
46AQI
45AQI
49AQI
83AQI
70AQI
57AQI
59AQI
65AQI
55AQI
55AQI
59AQI
48AQI
52AQI
46AQI
43AQI
46AQI
45AQI
40AQI
43AQI
50AQI
49AQI
50AQI
51AQI
54AQI
58AQI
54AQI
73AQI
74AQI
58AQI
55AQI
48AQI
47AQI
53AQI
54AQI
55AQI
55AQI
57AQI
65AQI
70AQI
93AQI
127AQI
150AQI
155AQI
143AQI
78AQI
42AQI
47AQI
47AQI
46AQI
50AQI
52AQI
57AQI
55AQI
55AQI
53AQI
53AQI
46AQI
38AQI
46AQI
48AQI
35AQI
34AQI
37AQI
38AQI
42AQI
46AQI
48AQI
43AQI
47AQI
43AQI
40AQI
41AQI
35AQI
38AQI
32AQI
29AQI
33AQI
36AQI
37AQI
42AQI
41AQI
34AQI
29AQI
36AQI
37AQI
43AQI
47AQI
45AQI
49AQI
44AQI
41AQI
40AQI
36AQI
28AQI
25AQI
31AQI
26AQI
30AQI
30AQI
30AQI
22AQI
20AQI
22AQI
28AQI
30AQI
32AQI
46AQI
54AQI
47AQI
37AQI
33AQI
26AQI
30AQI
39AQI
38AQI
41AQI
45AQI
38AQI
42AQI
40AQI
41AQI
27AQI
31AQI
26AQI
33AQI
49AQI
51AQI
31AQI
23AQI
29AQI
38AQI
41AQI
39AQI
44AQI
34AQI
37AQI
42AQI
44AQI
38AQI
36AQI
45AQI
46AQI
52AQI
51AQI
54AQI
58AQI
62AQI
71AQI
70AQI
69AQI
69AQI
62AQI
54AQI
46AQI
54AQI
58AQI
65AQI
59AQI
60AQI
55AQI
55AQI
59AQI
58AQI
46AQI
47AQI
47AQI
50AQI
48AQI
46AQI
46AQI
52AQI
47AQI
56AQI
37AQI
26AQI
25AQI
32AQI
35AQI
28AQI
39AQI
40AQI
43AQI
48AQI
40AQI
30AQI
36AQI
47AQI
38AQI
25AQI
30AQI
24AQI
25AQI
29AQI
25AQI
20AQI
23AQI
22AQI
27AQI
35AQI
35AQI
34AQI
33AQI
34AQI
34AQI
28AQI
43AQI
63AQI
70AQI
44AQI
34AQI
38AQI
55AQI
35AQI
35AQI
No. of days
202548AQI
Highest AQI recorded in
February70AQI
Lowest AQI recorded in
April34AQI
202438AQI
Highest AQI recorded in
November56AQI
Lowest AQI recorded in
June27AQI
202342AQI
Highest AQI recorded in
March42AQI
Lowest AQI recorded in
March42AQI
202264AQI
Highest AQI recorded in
January90AQI
Lowest AQI recorded in
April42AQI
202160AQI
Highest AQI recorded in
January89AQI
Lowest AQI recorded in
May37AQI
202058AQI
Highest AQI recorded in
November95AQI
Lowest AQI recorded in
June43AQI
Most & Least Polluted Years Over the Last 6 Years
S. Lazzaro's annual 2025 AQI (48) shows an average percentage change of -5.3% (improved AQI) compared to previous years: 2020 (58), 2021 (60), 2022 (64), 2023 (42), 2024 (38).