Kalisz, Wielkopolskie, Poland 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
Kalisz, Wielkopolskie, Poland
AQI Trends: Highest and Lowest
Same Day Analysis (8th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 33 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
Kalisz, Wielkopolskie, Poland
5 AM8th Aug 2025
8 PM
4 AM9th Aug 2025
37AQI
30AQI
52AQI
33AQI
In the last 24 hours,
Kalisz's AQI reached its highest point of 52 at 4 AM during the Night, while the lowest point, 30, was recorded at 3 PM during the Day between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kalisz, Wielkopolskie, Poland
17°C12/23°C
14°C12/18°C
14°C13/17°C
18°C14/24°C
21°C14/26°C
20°C15/26°C
18°C13/23°C
16°C13/21°C
18°C14/23°C
20°C14/24°C
22°C16/28°C
24°C17/31°C
20°C16/25°C
19°C14/24°C
20°C15/25°C
20°C17/25°C
21°C16/26°C
19°C16/21°C
17°C15/18°C
17°C14/21°C
18°C15/22°C
17°C14/21°C
16°C12/20°C
19°C13/24°C
16°C14/19°C
16°C12/21°C
17°C12/24°C
15°C11/20°C
18°C12/23°C
21°C15/27°C
--°C/°C
34AQI
31AQI
33AQI
33AQI
2025 Days Vs Air Quality
Kalisz, Wielkopolskie, Poland
59%
130
38%
83
3%
7
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 59%
Health Risk Level:
Considerable
In 2025, 59% of 221 days were within WHO’s safe air quality limits, and 41% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Kalisz, Wielkopolskie, Poland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
68AQI
55AQI
43AQI
46AQI
75AQI
60AQI
52AQI
40AQI
50AQI
33AQI
32AQI
27AQI
41AQI
52AQI
52AQI
54AQI
64AQI
82AQI
100AQI
83AQI
85AQI
92AQI
75AQI
66AQI
59AQI
66AQI
62AQI
61AQI
44AQI
57AQI
56AQI
49AQI
62AQI
66AQI
85AQI
92AQI
86AQI
83AQI
80AQI
96AQI
100AQI
97AQI
102AQI
94AQI
95AQI
81AQI
83AQI
106AQI
99AQI
91AQI
107AQI
87AQI
84AQI
92AQI
85AQI
91AQI
95AQI
92AQI
71AQI
58AQI
58AQI
59AQI
62AQI
65AQI
72AQI
96AQI
106AQI
103AQI
99AQI
111AQI
101AQI
81AQI
67AQI
63AQI
65AQI
51AQI
53AQI
64AQI
66AQI
74AQI
72AQI
69AQI
73AQI
81AQI
82AQI
62AQI
71AQI
77AQI
63AQI
53AQI
55AQI
56AQI
51AQI
55AQI
48AQI
32AQI
31AQI
36AQI
43AQI
35AQI
47AQI
53AQI
54AQI
51AQI
51AQI
48AQI
51AQI
48AQI
37AQI
41AQI
42AQI
42AQI
48AQI
51AQI
46AQI
33AQI
35AQI
41AQI
46AQI
41AQI
39AQI
44AQI
47AQI
31AQI
26AQI
32AQI
31AQI
26AQI
33AQI
28AQI
30AQI
30AQI
35AQI
36AQI
27AQI
23AQI
23AQI
21AQI
23AQI
31AQI
33AQI
36AQI
24AQI
26AQI
31AQI
29AQI
29AQI
29AQI
23AQI
26AQI
29AQI
32AQI
32AQI
37AQI
38AQI
32AQI
27AQI
23AQI
23AQI
23AQI
31AQI
36AQI
33AQI
28AQI
32AQI
40AQI
42AQI
35AQI
41AQI
41AQI
33AQI
30AQI
27AQI
31AQI
26AQI
26AQI
28AQI
28AQI
27AQI
26AQI
26AQI
28AQI
29AQI
31AQI
27AQI
29AQI
31AQI
32AQI
32AQI
28AQI
24AQI
24AQI
22AQI
26AQI
30AQI
37AQI
33AQI
30AQI
30AQI
35AQI
40AQI
44AQI
31AQI
29AQI
28AQI
32AQI
40AQI
38AQI
40AQI
33AQI
31AQI
30AQI
30AQI
33AQI
34AQI
31AQI
32AQI
28AQI
28AQI
33AQI
59AQI
88AQI
73AQI
45AQI
30AQI
31AQI
31AQI
31AQI
No. of days
202550AQI
Highest AQI recorded in
February88AQI
Lowest AQI recorded in
May30AQI
202450AQI
Highest AQI recorded in
December65AQI
Lowest AQI recorded in
April24AQI
202326AQI
Highest AQI recorded in
November30AQI
Lowest AQI recorded in
December26AQI
202182AQI
Highest AQI recorded in
February111AQI
Lowest AQI recorded in
May48AQI
202060AQI
Highest AQI recorded in
December94AQI
Lowest AQI recorded in
July38AQI
Most & Least Polluted Years Over the Last 5 Years
Kalisz's annual 2025 AQI (50) shows an average percentage change of 8.5% (worsened AQI) compared to previous years: 2020 (60), 2021 (82), 2023 (26), 2024 (50).