Prague, Hlavni mesto Praha, 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
Prague, Hlavni mesto Praha, Czechia
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 25 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Prague, Hlavni mesto Praha, Czechia
5 AM5th Aug 2025
9 PM
4 AM6th Aug 2025
33AQI
21AQI
27AQI
21AQI
In the last 24 hours,
Prague's AQI reached its highest point of 33 at 12 PM during the Day, while the lowest point, 21, was recorded at 4 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Prague, Hlavni mesto Praha, Czechia
20°C16/25°C
15°C13/20°C
16°C12/20°C
17°C13/22°C
17°C12/23°C
14°C13/17°C
19°C14/25°C
21°C15/29°C
20°C14/28°C
17°C13/24°C
17°C12/22°C
19°C15/24°C
21°C14/27°C
24°C16/32°C
21°C15/31°C
19°C14/23°C
20°C15/25°C
19°C15/25°C
21°C15/26°C
19°C16/23°C
19°C16/24°C
18°C16/21°C
17°C14/21°C
16°C11/20°C
17°C12/22°C
17°C12/22°C
17°C12/22°C
17°C14/21°C
16°C13/19°C
19°C13/28°C
--°C/°C
32AQI
29AQI
30AQI
30AQI
2025 Days Vs Air Quality
Prague, Hlavni mesto Praha, Czechia
100%
69
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 218 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Prague, Hlavni mesto Praha, Czechia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI
20AQI
31AQI
32AQI
25AQI
33AQI
29AQI
26AQI
21AQI
17AQI
19AQI
22AQI
37AQI
44AQI
47AQI
47AQI
36AQI
38AQI
41AQI
35AQI
40AQI
47AQI
39AQI
37AQI
32AQI
40AQI
38AQI
34AQI
34AQI
32AQI
31AQI
30AQI
28AQI
30AQI
36AQI
37AQI
35AQI
35AQI
36AQI
32AQI
26AQI
26AQI
24AQI
22AQI
23AQI
25AQI
32AQI
32AQI
35AQI
27AQI
24AQI
29AQI
41AQI
48AQI
32AQI
21AQI
25AQI
29AQI
35AQI
35AQI
35AQI
32AQI
27AQI
23AQI
23AQI
24AQI
23AQI
23AQI
25AQI
25AQI
34AQI
31AQI
24AQI
No. of days
202531AQI
Highest AQI recorded in
June34AQI
Lowest AQI recorded in
August24AQI
Most & Least Polluted Years Over the Last 1 Years
Prague's annual 2025 AQI (31) shows an average percentage change of NaN% (improved AQI) compared to previous years: .