Zlin, Zlinsky 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
Zlin, Zlinsky Kraj, Czechia
AQI Trends: Highest and Lowest
Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 28 of Good air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025
Zlin, Zlinsky Kraj, Czechia
4 AM3rd Jul 2025
8 PM
3 AM4th Jul 2025
39AQI
33AQI
53AQI
35AQI
In the last 24 hours,
Zlin's AQI reached its highest point of 53 at 3 AM during the Night, while the lowest point, 33, was recorded at 2 PM during the Day between 3rd Jul and 4th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Zlin, Zlinsky Kraj, Czechia
20°C14/26°C
20°C15/26°C
21°C15/27°C
19°C15/24°C
15°C11/17°C
14°C8/19°C
16°C8/22°C
15°C9/18°C
14°C7/20°C
15°C9/20°C
17°C9/23°C
20°C12/27°C
17°C14/23°C
17°C11/22°C
19°C13/25°C
19°C12/25°C
15°C9/20°C
16°C9/22°C
19°C11/26°C
20°C14/29°C
19°C13/25°C
21°C15/27°C
23°C17/30°C
20°C14/25°C
19°C15/24°C
22°C16/28°C
20°C13/25°C
19°C11/26°C
22°C14/30°C
24°C17/32°C
0°C0/0°C
35AQI
29AQI
36AQI
34AQI
2025 Days Vs Air Quality
Zlin, Zlinsky Kraj, Czechia
58%
107
37%
67
5%
9
Total number of days with different AQI categories in last 185 days in 2025 (180 days remaining)
Under WHO’s Safe Air Quality Limits: 58%
Health Risk Level:
Considerable
In 2025, 58% of 185 days were within WHO’s safe air quality limits, and 42% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Zlin, Zlinsky Kraj, Czechia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
83AQI
80AQI
62AQI
33AQI
60AQI
56AQI
75AQI
35AQI
36AQI
26AQI
24AQI
23AQI
35AQI
67AQI
85AQI
66AQI
53AQI
71AQI
70AQI
47AQI
59AQI
85AQI
59AQI
71AQI
58AQI
57AQI
45AQI
38AQI
29AQI
48AQI
58AQI
68AQI
74AQI
90AQI
102AQI
119AQI
84AQI
85AQI
69AQI
72AQI
103AQI
138AQI
83AQI
81AQI
91AQI
81AQI
72AQI
89AQI
89AQI
90AQI
92AQI
93AQI
82AQI
112AQI
130AQI
108AQI
125AQI
124AQI
66AQI
70AQI
57AQI
78AQI
84AQI
78AQI
83AQI
74AQI
82AQI
88AQI
66AQI
52AQI
46AQI
29AQI
47AQI
41AQI
58AQI
56AQI
49AQI
61AQI
66AQI
73AQI
62AQI
45AQI
57AQI
70AQI
73AQI
65AQI
69AQI
87AQI
68AQI
29AQI
64AQI
77AQI
62AQI
50AQI
51AQI
31AQI
23AQI
39AQI
39AQI
31AQI
54AQI
41AQI
41AQI
39AQI
35AQI
40AQI
43AQI
24AQI
20AQI
19AQI
32AQI
31AQI
33AQI
42AQI
35AQI
39AQI
30AQI
31AQI
34AQI
39AQI
38AQI
36AQI
44AQI
32AQI
30AQI
42AQI
37AQI
29AQI
30AQI
31AQI
33AQI
33AQI
34AQI
42AQI
33AQI
19AQI
21AQI
16AQI
20AQI
26AQI
33AQI
37AQI
21AQI
26AQI
28AQI
29AQI
28AQI
29AQI
18AQI
25AQI
30AQI
30AQI
34AQI
33AQI
34AQI
32AQI
30AQI
26AQI
21AQI
23AQI
28AQI
39AQI
37AQI
38AQI
35AQI
43AQI
45AQI
37AQI
37AQI
49AQI
37AQI
30AQI
26AQI
34AQI
38AQI
37AQI
34AQI
31AQI
28AQI
29AQI
33AQI
30AQI
28AQI
55AQI
93AQI
63AQI
39AQI
30AQI
34AQI
29AQI
No. of days
202552AQI
Highest AQI recorded in
February93AQI
Lowest AQI recorded in
July29AQI
202450AQI
Highest AQI recorded in
December68AQI
Lowest AQI recorded in
May36AQI
202348AQI
Highest AQI recorded in
February67AQI
Lowest AQI recorded in
October38AQI
202257AQI
Highest AQI recorded in
March92AQI
Lowest AQI recorded in
September35AQI
202156AQI
Highest AQI recorded in
March79AQI
Lowest AQI recorded in
August36AQI
202049AQI
Highest AQI recorded in
December99AQI
Lowest AQI recorded in
July39AQI
Most & Least Polluted Years Over the Last 6 Years
Zlin's annual 2025 AQI (52) shows an average percentage change of -0.8% (improved AQI) compared to previous years: 2020 (49), 2021 (56), 2022 (57), 2023 (48), 2024 (50).