Cassana, Ferrara, Emilia Romagna, Italy Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Cassana, Ferrara, Emilia Romagna, Italy
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2025 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Cassana, Ferrara, Emilia Romagna, Italy
5 AM3rd Jun 2026
8 PM
4 AM4th Jun 2026
62AQI
12AQI
84AQI
6AQI
In the last 24 hours,
Cassana's AQI reached its highest point of 84 at 11 PM during the Night, while the lowest point, 6, was recorded at 1 AM during the Night between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Cassana, Ferrara, Emilia Romagna, Italy
16°C12/21°C
16°C10/22°C
17°C13/21°C
18°C12/24°C
17°C14/20°C
18°C14/23°C
16°C12/21°C
13°C10/18°C
15°C12/21°C
12°C10/15°C
13°C10/19°C
15°C9/22°C
16°C11/23°C
17°C11/23°C
19°C13/25°C
20°C15/27°C
21°C16/26°C
22°C16/28°C
24°C17/30°C
25°C19/32°C
26°C20/33°C
27°C21/33°C
24°C19/31°C
22°C19/26°C
23°C17/30°C
25°C19/31°C
22°C18/27°C
21°C17/26°C
19°C16/25°C
20°C15/26°C
49AQI
29AQI
44AQI
38AQI
2026 Days Vs Air Quality
Cassana, Ferrara, Emilia Romagna, Italy
38%
57
34%
52
26%
40
1%
2
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 38%
Health Risk Level:
High
In 2026, 38% of 155 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Cassana, Ferrara, Emilia Romagna, Italy
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
125AQI (US)
142AQI (US)
136AQI (US)
93AQI (US)
75AQI (US)
84AQI (US)
103AQI (US)
107AQI (US)
129AQI (US)
121AQI (US)
100AQI (US)
104AQI (US)
130AQI (US)
137AQI (US)
151AQI (US)
143AQI (US)
135AQI (US)
93AQI (US)
77AQI (US)
94AQI (US)
117AQI (US)
142AQI (US)
154AQI (US)
104AQI (US)
89AQI (US)
99AQI (US)
97AQI (US)
74AQI (US)
97AQI (US)
120AQI (US)
120AQI (US)
111AQI (US)
99AQI (US)
89AQI (US)
70AQI (US)
52AQI (US)
52AQI (US)
102AQI (US)
122AQI (US)
118AQI (US)
107AQI (US)
84AQI (US)
90AQI (US)
86AQI (US)
47AQI (US)
29AQI (US)
54AQI (US)
68AQI (US)
50AQI (US)
55AQI (US)
79AQI (US)
60AQI (US)
103AQI (US)
135AQI (US)
138AQI (US)
130AQI (US)
146AQI (US)
145AQI (US)
130AQI (US)
122AQI (US)
119AQI (US)
125AQI (US)
116AQI (US)
117AQI (US)
121AQI (US)
116AQI (US)
137AQI (US)
122AQI (US)
120AQI (US)
117AQI (US)
99AQI (US)
95AQI (US)
61AQI (US)
42AQI (US)
65AQI (US)
39AQI (US)
37AQI (US)
68AQI (US)
68AQI (US)
85AQI (US)
79AQI (US)
85AQI (US)
83AQI (US)
73AQI (US)
27AQI (US)
33AQI (US)
37AQI (US)
55AQI (US)
74AQI (US)
57AQI (US)
15AQI (US)
29AQI (US)
45AQI (US)
42AQI (US)
64AQI (US)
68AQI (US)
64AQI (US)
50AQI (US)
29AQI (US)
31AQI (US)
55AQI (US)
70AQI (US)
48AQI (US)
66AQI (US)
67AQI (US)
65AQI (US)
46AQI (US)
50AQI (US)
68AQI (US)
20AQI (US)
39AQI (US)
50AQI (US)
48AQI (US)
56AQI (US)
43AQI (US)
38AQI (US)
41AQI (US)
12AQI (US)
18AQI (US)
22AQI (US)
23AQI (US)
29AQI (US)
47AQI (US)
46AQI (US)
39AQI (US)
44AQI (US)
52AQI (US)
44AQI (US)
36AQI (US)
37AQI (US)
21AQI (US)
37AQI (US)
36AQI (US)
41AQI (US)
31AQI (US)
35AQI (US)
33AQI (US)
39AQI (US)
35AQI (US)
38AQI (US)
49AQI (US)
48AQI (US)
49AQI (US)
78AQI (US)
68AQI (US)
22AQI (US)
26AQI (US)
48AQI (US)
32AQI (US)
35AQI (US)
29AQI (US)
113AQI (US)
91AQI (US)
84AQI (US)
47AQI (US)
39AQI (US)
32AQI (US)
No. of days
202674AQI (US)
Highest AQI (US) recorded in
January113AQI (US)
Lowest AQI (US) recorded in
June32AQI (US)
202557AQI (US)
Highest AQI (US) recorded in
December109AQI (US)
Lowest AQI (US) recorded in
September31AQI (US)
202442AQI (US)
Highest AQI (US) recorded in
April64AQI (US)
Lowest AQI (US) recorded in
May28AQI (US)
202390AQI (US)
Highest AQI (US) recorded in
December96AQI (US)
Lowest AQI (US) recorded in
March53AQI (US)
202262AQI (US)
Highest AQI (US) recorded in
January89AQI (US)
Lowest AQI (US) recorded in
April38AQI (US)
202153AQI (US)
Highest AQI (US) recorded in
December90AQI (US)
Lowest AQI (US) recorded in
May31AQI (US)
202051AQI (US)
Highest AQI (US) recorded in
November82AQI (US)
Lowest AQI (US) recorded in
May33AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Cassana's annual 2026 AQI (US) (74) shows an average percentage change of 32.05% (worsened AQI (US)) compared to previous years: 2020 (51), 2021 (53), 2022 (62), 2023 (90), 2024 (42), 2025 (57).