Irkutsk, Irkutsk Oblast, Russia 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
Irkutsk, Irkutsk Oblast, Russia
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Irkutsk, Irkutsk Oblast, Russia
5 AM5th Aug 2025
9 PM
4 AM6th Aug 2025
55AQI
42AQI
54AQI
48AQI
In the last 24 hours,
Irkutsk's AQI reached its highest point of 55 at 9 AM during the Day, while the lowest point, 42, was recorded at 4 PM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Irkutsk, Irkutsk Oblast, Russia
18°C10/27°C
16°C11/27°C
17°C13/21°C
21°C13/28°C
23°C15/31°C
25°C16/34°C
17°C14/19°C
22°C15/29°C
21°C15/33°C
21°C14/27°C
20°C14/27°C
22°C13/30°C
23°C14/33°C
23°C15/33°C
15°C11/21°C
19°C11/29°C
13°C9/18°C
12°C7/17°C
15°C7/23°C
18°C10/26°C
19°C11/28°C
16°C10/23°C
20°C11/27°C
20°C15/28°C
18°C15/21°C
21°C13/29°C
22°C14/31°C
21°C13/30°C
19°C11/27°C
14°C12/16°C
--°C/°C
54AQI
33AQI
55AQI
55AQI
2025 Days Vs Air Quality
Irkutsk, Irkutsk Oblast, Russia
51%
35
49%
33
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 51%
Health Risk Level:
Considerable
In 2025, 51% of 218 days were within WHO’s safe air quality limits, and 49% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Irkutsk, Irkutsk Oblast, Russia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
38AQI
35AQI
32AQI
36AQI
31AQI
45AQI
31AQI
32AQI
33AQI
32AQI
37AQI
35AQI
45AQI
55AQI
58AQI
59AQI
61AQI
60AQI
61AQI
66AQI
55AQI
52AQI
50AQI
49AQI
53AQI
57AQI
56AQI
66AQI
62AQI
63AQI
59AQI
64AQI
60AQI
61AQI
52AQI
59AQI
60AQI
59AQI
57AQI
53AQI
49AQI
50AQI
49AQI
54AQI
51AQI
53AQI
51AQI
49AQI
48AQI
49AQI
48AQI
48AQI
47AQI
46AQI
47AQI
44AQI
43AQI
42AQI
47AQI
45AQI
46AQI
47AQI
48AQI
50AQI
56AQI
58AQI
56AQI
53AQI
35AQI
51AQI
50AQI
56AQI
No. of days
202550AQI
Highest AQI recorded in
August56AQI
Lowest AQI recorded in
May35AQI
Most & Least Polluted Years Over the Last 1 Years
Irkutsk's annual 2025 AQI (50) shows an average percentage change of NaN% (improved AQI) compared to previous years: .