Kadan, Ustecky Kraj, Czechia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Kadan, Ustecky Kraj, Czechia
AQI Trends: Highest and Lowest
Same Day Analysis (31st July ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 55 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
2025 Days Vs Air Quality
Kadan, Ustecky Kraj, Czechia
66%
120
27%
48
7%
13
Total number of days with different AQI categories in last 182 days in 2025 (183 days remaining)
Under WHO’s Safe Air Quality Limits: 66%
Health Risk Level:
Moderate
In 2025, 66% of 182 days were within WHO’s safe air quality limits, and 34% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Kadan, Ustecky Kraj, Czechia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
53AQI
28AQI
26AQI
31AQI
61AQI
67AQI
33AQI
26AQI
29AQI
28AQI
25AQI
32AQI
36AQI
67AQI
40AQI
39AQI
55AQI
78AQI
56AQI
68AQI
75AQI
63AQI
55AQI
41AQI
74AQI
52AQI
50AQI
35AQI
27AQI
57AQI
44AQI
45AQI
50AQI
74AQI
91AQI
90AQI
47AQI
53AQI
98AQI
107AQI
114AQI
112AQI
102AQI
73AQI
92AQI
41AQI
59AQI
77AQI
70AQI
91AQI
101AQI
137AQI
112AQI
149AQI
115AQI
144AQI
88AQI
34AQI
39AQI
39AQI
45AQI
55AQI
61AQI
74AQI
96AQI
100AQI
107AQI
107AQI
110AQI
77AQI
63AQI
37AQI
64AQI
60AQI
56AQI
40AQI
41AQI
60AQI
73AQI
81AQI
69AQI
65AQI
83AQI
86AQI
66AQI
44AQI
63AQI
85AQI
33AQI
24AQI
31AQI
41AQI
48AQI
42AQI
46AQI
25AQI
21AQI
30AQI
34AQI
38AQI
32AQI
38AQI
46AQI
46AQI
45AQI
51AQI
49AQI
34AQI
18AQI
41AQI
24AQI
21AQI
19AQI
36AQI
25AQI
31AQI
31AQI
33AQI
37AQI
38AQI
52AQI
42AQI
45AQI
24AQI
27AQI
24AQI
29AQI
27AQI
28AQI
27AQI
25AQI
30AQI
40AQI
35AQI
29AQI
22AQI
20AQI
17AQI
21AQI
28AQI
30AQI
29AQI
23AQI
22AQI
27AQI
22AQI
23AQI
17AQI
15AQI
17AQI
32AQI
28AQI
26AQI
44AQI
28AQI
21AQI
18AQI
15AQI
19AQI
20AQI
39AQI
39AQI
43AQI
50AQI
44AQI
45AQI
39AQI
34AQI
39AQI
45AQI
37AQI
35AQI
36AQI
41AQI
35AQI
30AQI
30AQI
28AQI
28AQI
27AQI
26AQI
47AQI
86AQI
67AQI
35AQI
27AQI
33AQI
No. of days
202549AQI
Highest AQI recorded in
February86AQI
Lowest AQI recorded in
May27AQI
202445AQI
Highest AQI recorded in
March61AQI
Lowest AQI recorded in
April38AQI
202344AQI
Highest AQI recorded in
June52AQI
Lowest AQI recorded in
November30AQI
202248AQI
Highest AQI recorded in
March70AQI
Lowest AQI recorded in
January35AQI
202145AQI
Highest AQI recorded in
June52AQI
Lowest AQI recorded in
August32AQI
202043AQI
Highest AQI recorded in
December71AQI
Lowest AQI recorded in
October35AQI
Most & Least Polluted Years Over the Last 6 Years
Kadan's annual 2025 AQI (49) shows an average percentage change of 8.2% (worsened AQI) compared to previous years: 2020 (43), 2021 (45), 2022 (48), 2023 (44), 2024 (45).
