Kirishi, Leningradskaya Oblast, Russia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Kirishi, Leningradskaya Oblast, Russia
AQI Trends: Highest and Lowest
Same Day Analysis (2nd October ):
On this day, AQI across the 2 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

Day & Night AQI Trend: 2nd Oct - 3rd Oct 2025
Kirishi, Leningradskaya Oblast, Russia
6 AM2nd Oct 2025
7 PM
5 AM3rd Oct 2025
63AQI
37AQI
62AQI
48AQI
In the last 24 hours,
Kirishi's AQI reached its highest point of 63 at 7 AM during the Day, while the lowest point, 37, was recorded at 2 PM during the Day between 2nd Oct and 3rd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Kirishi, Leningradskaya Oblast, Russia
14°C9/21°C
16°C10/22°C
17°C12/23°C
18°C12/23°C
17°C12/24°C
17°C11/23°C
17°C12/24°C
17°C13/23°C
16°C10/23°C
16°C11/22°C
15°C12/21°C
16°C12/21°C
16°C11/20°C
15°C13/18°C
14°C11/17°C
12°C9/18°C
11°C9/14°C
12°C8/15°C
16°C14/19°C
16°C11/20°C
11°C8/14°C
6°C3/8°C
8°C6/12°C
9°C6/15°C
10°C7/14°C
8°C4/12°C
5°C1/10°C
5°C0/11°C
5°C1/11°C
5°C2/11°C
--°C/°C
35AQI
30AQI
34AQI
30AQI
2025 Days Vs Air Quality
Kirishi, Leningradskaya Oblast, Russia
92%
252
8%
23
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 276 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
Kirishi, Leningradskaya Oblast, Russia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
32AQI
32AQI
39AQI
57AQI
53AQI
45AQI
30AQI
45AQI
39AQI
41AQI
41AQI
49AQI
59AQI
33AQI
30AQI
43AQI
23AQI
25AQI
30AQI
24AQI
26AQI
28AQI
44AQI
37AQI
33AQI
36AQI
28AQI
30AQI
46AQI
43AQI
39AQI
36AQI
27AQI
27AQI
34AQI
47AQI
43AQI
45AQI
40AQI
51AQI
54AQI
43AQI
34AQI
29AQI
28AQI
72AQI
76AQI
88AQI
50AQI
36AQI
33AQI
28AQI
35AQI
49AQI
54AQI
62AQI
67AQI
66AQI
68AQI
42AQI
39AQI
30AQI
36AQI
30AQI
31AQI
39AQI
48AQI
30AQI
38AQI
26AQI
41AQI
54AQI
48AQI
57AQI
56AQI
50AQI
53AQI
49AQI
35AQI
37AQI
47AQI
33AQI
40AQI
45AQI
45AQI
49AQI
42AQI
52AQI
53AQI
55AQI
56AQI
49AQI
49AQI
46AQI
29AQI
22AQI
34AQI
34AQI
43AQI
28AQI
23AQI
17AQI
23AQI
25AQI
26AQI
25AQI
39AQI
27AQI
42AQI
46AQI
43AQI
49AQI
42AQI
30AQI
30AQI
22AQI
16AQI
27AQI
19AQI
18AQI
22AQI
19AQI
17AQI
15AQI
15AQI
16AQI
19AQI
17AQI
17AQI
19AQI
18AQI
20AQI
18AQI
18AQI
19AQI
19AQI
17AQI
18AQI
18AQI
17AQI
14AQI
15AQI
17AQI
22AQI
23AQI
24AQI
23AQI
19AQI
31AQI
30AQI
22AQI
17AQI
15AQI
18AQI
18AQI
20AQI
27AQI
20AQI
23AQI
21AQI
22AQI
22AQI
22AQI
26AQI
23AQI
23AQI
21AQI
22AQI
19AQI
20AQI
20AQI
22AQI
35AQI
26AQI
20AQI
18AQI
17AQI
17AQI
16AQI
17AQI
16AQI
17AQI
19AQI
17AQI
17AQI
17AQI
18AQI
19AQI
20AQI
18AQI
19AQI
19AQI
24AQI
23AQI
25AQI
23AQI
22AQI
22AQI
20AQI
19AQI
20AQI
22AQI
23AQI
26AQI
27AQI
27AQI
28AQI
27AQI
25AQI
26AQI
29AQI
46AQI
38AQI
38AQI
35AQI
34AQI
31AQI
26AQI
21AQI
18AQI
19AQI
22AQI
24AQI
21AQI
21AQI
21AQI
27AQI
25AQI
20AQI
21AQI
31AQI
27AQI
20AQI
20AQI
23AQI
29AQI
24AQI
24AQI
22AQI
21AQI
24AQI
33AQI
34AQI
43AQI
47AQI
44AQI
34AQI
48AQI
48AQI
47AQI
42AQI
44AQI
50AQI
49AQI
40AQI
35AQI
32AQI
29AQI
26AQI
23AQI
18AQI
17AQI
17AQI
23AQI
18AQI
14AQI
14AQI
15AQI
15AQI
14AQI
8AQI
29AQI
40AQI
61AQI
55AQI
37AQI
47AQI
43AQI
33AQI
19AQI
21AQI
23AQI
26AQI
31AQI
58AQI
No. of days
202531AQI
Highest AQI recorded in
October58AQI
Lowest AQI recorded in
May19AQI
202431AQI
Highest AQI recorded in
September38AQI
Lowest AQI recorded in
March21AQI
202332AQI
Highest AQI recorded in
December32AQI
Lowest AQI recorded in
November32AQI
202025AQI
Highest AQI recorded in
March38AQI
Lowest AQI recorded in
May16AQI
Most & Least Polluted Years Over the Last 4 Years
Kirishi's annual 2025 AQI (31) shows an average percentage change of 7.4% (worsened AQI) compared to previous years: 2020 (25), 2023 (32), 2024 (31).