Prerov, Olomoucky Kraj, Czechia 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
Prerov, Olomoucky Kraj, Czechia
AQI Trends: Highest and Lowest
Same Day Analysis (5th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 51 of Moderate air quality on the same day.
Day & Night AQI Trend: 5th Aug - 6th Aug 2026
Prerov, Olomoucky Kraj, Czechia
5 AM5th Aug 2026
8 PM
4 AM6th Aug 2026
84AQI
20AQI
80AQI
33AQI
In the last 24 hours,
Prerov's AQI reached its highest point of 84 at 5 AM during the Day, while the lowest point, 20, was recorded at 3 PM during the Day between 5th Aug and 6th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Prerov, Olomoucky Kraj, Czechia
19°C12/23°C
17°C11/22°C
18°C11/24°C
18°C11/24°C
18°C12/24°C
20°C13/26°C
22°C15/29°C
21°C17/26°C
22°C15/29°C
23°C17/32°C
21°C16/27°C
19°C12/27°C
17°C11/24°C
16°C10/22°C
18°C14/22°C
16°C11/22°C
15°C9/21°C
18°C10/26°C
22°C13/31°C
20°C14/25°C
20°C15/27°C
22°C14/31°C
26°C18/35°C
28°C19/37°C
25°C19/35°C
21°C17/25°C
27°C17/37°C
29°C21/38°C
29°C22/39°C
27°C21/35°C
40AQI
24AQI
45AQI
31AQI
2026 Days Vs Air Quality
Prerov, Olomoucky Kraj, Czechia
65%
139
29%
61
4%
9
2%
5
Total number of days with different AQI categories in last 218 days in 2026 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 65%
Health Risk Level:
Moderate
In 2026, 65% of 218 days were within WHO’s safe air quality limits, and 35% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Prerov, Olomoucky Kraj, Czechia
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI (US)
19AQI (US)
26AQI (US)
38AQI (US)
54AQI (US)
73AQI (US)
73AQI (US)
69AQI (US)
87AQI (US)
120AQI (US)
61AQI (US)
54AQI (US)
74AQI (US)
100AQI (US)
125AQI (US)
135AQI (US)
77AQI (US)
79AQI (US)
96AQI (US)
57AQI (US)
51AQI (US)
102AQI (US)
153AQI (US)
160AQI (US)
153AQI (US)
62AQI (US)
52AQI (US)
105AQI (US)
83AQI (US)
57AQI (US)
68AQI (US)
84AQI (US)
112AQI (US)
133AQI (US)
145AQI (US)
154AQI (US)
152AQI (US)
87AQI (US)
71AQI (US)
76AQI (US)
60AQI (US)
30AQI (US)
26AQI (US)
24AQI (US)
41AQI (US)
21AQI (US)
34AQI (US)
57AQI (US)
58AQI (US)
81AQI (US)
73AQI (US)
87AQI (US)
82AQI (US)
18AQI (US)
15AQI (US)
40AQI (US)
48AQI (US)
60AQI (US)
66AQI (US)
74AQI (US)
42AQI (US)
84AQI (US)
102AQI (US)
56AQI (US)
67AQI (US)
84AQI (US)
98AQI (US)
76AQI (US)
54AQI (US)
60AQI (US)
66AQI (US)
40AQI (US)
36AQI (US)
51AQI (US)
50AQI (US)
28AQI (US)
65AQI (US)
60AQI (US)
91AQI (US)
50AQI (US)
52AQI (US)
59AQI (US)
68AQI (US)
65AQI (US)
20AQI (US)
22AQI (US)
26AQI (US)
29AQI (US)
18AQI (US)
33AQI (US)
39AQI (US)
31AQI (US)
35AQI (US)
49AQI (US)
21AQI (US)
19AQI (US)
22AQI (US)
25AQI (US)
27AQI (US)
59AQI (US)
56AQI (US)
67AQI (US)
39AQI (US)
51AQI (US)
68AQI (US)
76AQI (US)
33AQI (US)
37AQI (US)
14AQI (US)
27AQI (US)
28AQI (US)
26AQI (US)
37AQI (US)
30AQI (US)
24AQI (US)
31AQI (US)
22AQI (US)
23AQI (US)
27AQI (US)
22AQI (US)
32AQI (US)
23AQI (US)
31AQI (US)
30AQI (US)
21AQI (US)
22AQI (US)
34AQI (US)
29AQI (US)
20AQI (US)
15AQI (US)
22AQI (US)
20AQI (US)
38AQI (US)
46AQI (US)
31AQI (US)
33AQI (US)
37AQI (US)
50AQI (US)
38AQI (US)
34AQI (US)
45AQI (US)
48AQI (US)
46AQI (US)
40AQI (US)
21AQI (US)
22AQI (US)
23AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
30AQI (US)
13AQI (US)
24AQI (US)
14AQI (US)
26AQI (US)
20AQI (US)
30AQI (US)
14AQI (US)
14AQI (US)
21AQI (US)
17AQI (US)
20AQI (US)
17AQI (US)
23AQI (US)
30AQI (US)
41AQI (US)
38AQI (US)
34AQI (US)
30AQI (US)
34AQI (US)
24AQI (US)
19AQI (US)
25AQI (US)
55AQI (US)
45AQI (US)
56AQI (US)
62AQI (US)
48AQI (US)
55AQI (US)
19AQI (US)
27AQI (US)
20AQI (US)
15AQI (US)
15AQI (US)
23AQI (US)
21AQI (US)
18AQI (US)
24AQI (US)
21AQI (US)
20AQI (US)
24AQI (US)
37AQI (US)
34AQI (US)
43AQI (US)
40AQI (US)
36AQI (US)
38AQI (US)
28AQI (US)
26AQI (US)
23AQI (US)
38AQI (US)
31AQI (US)
33AQI (US)
39AQI (US)
39AQI (US)
23AQI (US)
29AQI (US)
41AQI (US)
39AQI (US)
50AQI (US)
40AQI (US)
36AQI (US)
46AQI (US)
51AQI (US)
81AQI (US)
69AQI (US)
56AQI (US)
36AQI (US)
31AQI (US)
29AQI (US)
30AQI (US)
45AQI (US)
No. of days
202647AQI (US)
Highest AQI (US) recorded in
January81AQI (US)
Lowest AQI (US) recorded in
June29AQI (US)
202549AQI (US)
Highest AQI (US) recorded in
February98AQI (US)
Lowest AQI (US) recorded in
May30AQI (US)
202454AQI (US)
Highest AQI (US) recorded in
January73AQI (US)
Lowest AQI (US) recorded in
May43AQI (US)
202351AQI (US)
Highest AQI (US) recorded in
December65AQI (US)
Lowest AQI (US) recorded in
November41AQI (US)
202258AQI (US)
Highest AQI (US) recorded in
March85AQI (US)
Lowest AQI (US) recorded in
September37AQI (US)
202153AQI (US)
Highest AQI (US) recorded in
December79AQI (US)
Lowest AQI (US) recorded in
August35AQI (US)
202051AQI (US)
Highest AQI (US) recorded in
December86AQI (US)
Lowest AQI (US) recorded in
June40AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Prerov's annual 2026 AQI (US) (47) shows an average percentage change of -10.5% (improved AQI (US)) compared to previous years: 2020 (51), 2021 (53), 2022 (58), 2023 (51), 2024 (54), 2025 (49).